[asterisk] patch cleanup

Jeffrey C. Ollie jcollie at fedoraproject.org
Tue Oct 18 14:21:44 UTC 2011


commit d521bc0814996143c94dba92c62479467ab8b85f
Author: Jeffrey C. Ollie <jeff at ocjtech.us>
Date:   Mon Oct 17 15:32:36 2011 -0500

    patch cleanup

 ...it-scripts-for-better-Fedora-compatibilty.patch |  173 -
 ...les.conf-so-that-different-voicemail-modu.patch |    6 +-
 ...ome-paths.patch => 0002-Fix-up-some-paths.patch |    8 +-
 ...hema-that-is-compatible-with-Fedora-Direc.patch |    6 +-
 ...king-building-against-an-external-libedit.patch |  138 -
 0004-Build-against-an-external-libedit.patch       |26192 ++++++++++++++++++++
 ...rary-function-for-loading-command-history.patch |   49 -
 ...e-cli_complete-to-avoid-compilation-error.patch |   44 +
 asterisk.spec                                      |   18 +-
 9 files changed, 26255 insertions(+), 379 deletions(-)
---
diff --git a/0002-Modify-modules.conf-so-that-different-voicemail-modu.patch b/0001-Modify-modules.conf-so-that-different-voicemail-modu.patch
similarity index 88%
rename from 0002-Modify-modules.conf-so-that-different-voicemail-modu.patch
rename to 0001-Modify-modules.conf-so-that-different-voicemail-modu.patch
index 13ef37e..973cb26 100644
--- a/0002-Modify-modules.conf-so-that-different-voicemail-modu.patch
+++ b/0001-Modify-modules.conf-so-that-different-voicemail-modu.patch
@@ -1,7 +1,7 @@
-From a1058926c9296889f420a39e0448e00455265fdc Mon Sep 17 00:00:00 2001
+From da59c1b4d83bbee2d9d82e98d0b6bf4dfa35fcc6 Mon Sep 17 00:00:00 2001
 From: "Jeffrey C. Ollie" <jeff at ocjtech.us>
 Date: Wed, 28 Jul 2010 07:23:49 -0500
-Subject: [PATCH 2/6] Modify modules.conf so that different voicemail modules
+Subject: [PATCH 1/5] Modify modules.conf so that different voicemail modules
  don't load at the same time.
 
 ---
@@ -43,5 +43,5 @@ index 38e33e1..9a1c1c3 100644
 +;noload => app_directory_plain.so
 +;noload => app_voicemail_plain.so
 -- 
-1.7.6
+1.7.6.4
 
diff --git a/0005-Fix-up-some-paths.patch b/0002-Fix-up-some-paths.patch
similarity index 99%
rename from 0005-Fix-up-some-paths.patch
rename to 0002-Fix-up-some-paths.patch
index 993861b..c66ed93 100644
--- a/0005-Fix-up-some-paths.patch
+++ b/0002-Fix-up-some-paths.patch
@@ -1,7 +1,7 @@
-From 7c814649faa5f53ea8704755d3c88065058de07e Mon Sep 17 00:00:00 2001
+From 36c8d5593d65598533e429f58c06f7747188ceab Mon Sep 17 00:00:00 2001
 From: "Jeffrey C. Ollie" <jeff at ocjtech.us>
 Date: Wed, 28 Jul 2010 07:27:48 -0500
-Subject: [PATCH 5/6] Fix up some paths
+Subject: [PATCH 2/5] Fix up some paths
 
 ---
  UPGRADE-1.4.txt                             |    2 +-
@@ -67,7 +67,7 @@ index 8a63148..f65107a 100644
 +;uploads = /var/spool/asterisk/uploads/
  ;
 diff --git a/configs/iax.conf.sample b/configs/iax.conf.sample
-index d08aa31..36a7225 100644
+index 35b8d77..78e6f2b 100644
 --- a/configs/iax.conf.sample
 +++ b/configs/iax.conf.sample
 @@ -456,8 +456,8 @@ inkeys=freeworlddialup
@@ -513,5 +513,5 @@ index 3c66be2..bedb8d8 100644
  exten => 762,1,agi(tts-riddle.agi)
  exten => 762,2,Background(gsm/what-time-it-is2)
 -- 
-1.7.6
+1.7.6.4
 
diff --git a/0006-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch b/0003-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch
similarity index 98%
rename from 0006-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch
rename to 0003-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch
index 516f3e2..656e929 100644
--- a/0006-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch
+++ b/0003-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch
@@ -1,7 +1,7 @@
-From 3572e3898ccc665f9ffe3531551db64bb9c2cc1b Mon Sep 17 00:00:00 2001
+From e5318c647a8356149f08ec2eb908f39d0f1a21de Mon Sep 17 00:00:00 2001
 From: "Jeffrey C. Ollie" <jeff at ocjtech.us>
 Date: Sun, 4 Jan 2009 19:22:39 -0600
-Subject: [PATCH 6/6] Add LDAP schema that is compatible with Fedora Directory
+Subject: [PATCH 3/5] Add LDAP schema that is compatible with Fedora Directory
  Server.
 
 ---
@@ -505,5 +505,5 @@ index 0000000..f3bdf4e
 +      $ AstConfigVariableName $ AstConfigVariableValue $ AstConfigCommented )
 +  )
 -- 
-1.7.6
+1.7.6.4
 
diff --git a/0004-Build-against-an-external-libedit.patch b/0004-Build-against-an-external-libedit.patch
new file mode 100644
index 0000000..0f9af98
--- /dev/null
+++ b/0004-Build-against-an-external-libedit.patch
@@ -0,0 +1,26192 @@
+From edc69c158e5b98a2119ce2ab4775d068ca8db5de Mon Sep 17 00:00:00 2001
+From: "Jeffrey C. Ollie" <jeff at ocjtech.us>
+Date: Fri, 14 Oct 2011 10:39:29 -0500
+Subject: [PATCH 4/5] Build against an external libedit.
+
+The Asterisk tarball includes a very old copy of the editline library
+that manages command line history and editing.  Fedora (and several
+other distributions) highly discourage this practice because if there
+are security problems (or even just severe bugs) in the library it can
+be very difficult to track down all instances of the library.  This
+patch adds the option of building/linking against an external copy of
+the libedit library.
+---
+ build_tools/menuselect-deps.in    |    1 +
+ configure.ac                      |   43 +-
+ main/Makefile                     |   22 +-
+ main/asterisk.c                   |   24 +-
+ main/cli.c                        |    3 +-
+ main/editline/CHANGES             |   42 -
+ main/editline/INSTALL             |   64 -
+ main/editline/Makefile.in         |  234 ----
+ main/editline/PLATFORMS           |   13 -
+ main/editline/README              |   11 -
+ main/editline/TEST/test.c         |  268 ----
+ main/editline/chared.c            |  695 -----------
+ main/editline/chared.h            |  159 ---
+ main/editline/common.c            |  951 --------------
+ main/editline/config.guess        | 1449 ----------------------
+ main/editline/config.h.in         |   21 -
+ main/editline/config.sub          | 1412 ---------------------
+ main/editline/configure           | 2464 -------------------------------------
+ main/editline/configure.in        |  278 -----
+ main/editline/editline.3          |  646 ----------
+ main/editline/editrc.5            |  491 --------
+ main/editline/el.c                |  509 --------
+ main/editline/el.h                |  145 ---
+ main/editline/emacs.c             |  488 --------
+ main/editline/hist.c              |  197 ---
+ main/editline/hist.h              |   80 --
+ main/editline/histedit.h          |  197 ---
+ main/editline/history.c           |  875 -------------
+ main/editline/install-sh          |  250 ----
+ main/editline/key.c               |  687 -----------
+ main/editline/key.h               |   79 --
+ main/editline/makelist.in         |  254 ----
+ main/editline/map.c               | 1418 ---------------------
+ main/editline/map.h               |   79 --
+ main/editline/np/fgetln.c         |   88 --
+ main/editline/np/strlcat.c        |   75 --
+ main/editline/np/strlcpy.c        |   75 --
+ main/editline/np/unvis.c          |  322 -----
+ main/editline/np/vis.c            |  348 ------
+ main/editline/np/vis.h            |   96 --
+ main/editline/parse.c             |  259 ----
+ main/editline/parse.h             |   52 -
+ main/editline/prompt.c            |  174 ---
+ main/editline/prompt.h            |   62 -
+ main/editline/read.c              |  558 ---------
+ main/editline/read.h              |   55 -
+ main/editline/readline.c          | 1665 -------------------------
+ main/editline/readline/readline.h |  118 --
+ main/editline/refresh.c           | 1104 -----------------
+ main/editline/refresh.h           |   63 -
+ main/editline/search.c            |  649 ----------
+ main/editline/search.h            |   70 --
+ main/editline/sig.c               |  198 ---
+ main/editline/sig.h               |   72 --
+ main/editline/sys.h               |  135 --
+ main/editline/term.c              | 1587 ------------------------
+ main/editline/term.h              |  124 --
+ main/editline/tokenizer.c         |  397 ------
+ main/editline/tokenizer.h         |   54 -
+ main/editline/tty.c               | 1182 ------------------
+ main/editline/tty.h               |  484 --------
+ main/editline/vi.c                |  941 --------------
+ makeopts.in                       |    6 +-
+ 63 files changed, 43 insertions(+), 25519 deletions(-)
+ delete mode 100644 main/editline/CHANGES
+ delete mode 100644 main/editline/INSTALL
+ delete mode 100644 main/editline/Makefile.in
+ delete mode 100644 main/editline/PLATFORMS
+ delete mode 100644 main/editline/README
+ delete mode 100644 main/editline/TEST/test.c
+ delete mode 100644 main/editline/chared.c
+ delete mode 100644 main/editline/chared.h
+ delete mode 100644 main/editline/common.c
+ delete mode 100755 main/editline/config.guess
+ delete mode 100644 main/editline/config.h.in
+ delete mode 100755 main/editline/config.sub
+ delete mode 100755 main/editline/configure
+ delete mode 100644 main/editline/configure.in
+ delete mode 100644 main/editline/editline.3
+ delete mode 100644 main/editline/editrc.5
+ delete mode 100644 main/editline/el.c
+ delete mode 100644 main/editline/el.h
+ delete mode 100644 main/editline/emacs.c
+ delete mode 100644 main/editline/hist.c
+ delete mode 100644 main/editline/hist.h
+ delete mode 100644 main/editline/histedit.h
+ delete mode 100644 main/editline/history.c
+ delete mode 100755 main/editline/install-sh
+ delete mode 100644 main/editline/key.c
+ delete mode 100644 main/editline/key.h
+ delete mode 100644 main/editline/makelist.in
+ delete mode 100644 main/editline/map.c
+ delete mode 100644 main/editline/map.h
+ delete mode 100644 main/editline/np/fgetln.c
+ delete mode 100644 main/editline/np/strlcat.c
+ delete mode 100644 main/editline/np/strlcpy.c
+ delete mode 100644 main/editline/np/unvis.c
+ delete mode 100644 main/editline/np/vis.c
+ delete mode 100644 main/editline/np/vis.h
+ delete mode 100644 main/editline/parse.c
+ delete mode 100644 main/editline/parse.h
+ delete mode 100644 main/editline/prompt.c
+ delete mode 100644 main/editline/prompt.h
+ delete mode 100644 main/editline/read.c
+ delete mode 100644 main/editline/read.h
+ delete mode 100644 main/editline/readline.c
+ delete mode 100644 main/editline/readline/readline.h
+ delete mode 100644 main/editline/refresh.c
+ delete mode 100644 main/editline/refresh.h
+ delete mode 100644 main/editline/search.c
+ delete mode 100644 main/editline/search.h
+ delete mode 100644 main/editline/sig.c
+ delete mode 100644 main/editline/sig.h
+ delete mode 100644 main/editline/sys.h
+ delete mode 100644 main/editline/term.c
+ delete mode 100644 main/editline/term.h
+ delete mode 100644 main/editline/tokenizer.c
+ delete mode 100644 main/editline/tokenizer.h
+ delete mode 100644 main/editline/tty.c
+ delete mode 100644 main/editline/tty.h
+ delete mode 100644 main/editline/vi.c
+
+diff --git a/build_tools/menuselect-deps.in b/build_tools/menuselect-deps.in
+index 35573c3..4425204 100644
+--- a/build_tools/menuselect-deps.in
++++ b/build_tools/menuselect-deps.in
+@@ -26,6 +26,7 @@ JACK=@PBX_JACK@
+ KQUEUE=@PBX_KQUEUE@
+ LDAP=@PBX_LDAP@
+ LIBXML2=@PBX_LIBXML2@
++LIBEDIT=@PBX_LIBEDIT@
+ LTDL=@PBX_LTDL@
+ LUA=@PBX_LUA@
+ MISDN=@PBX_MISDN@
+diff --git a/configure.ac b/configure.ac
+index 4b6eed6..e3276578 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -394,6 +394,7 @@ AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
+ AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
+ AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
+ AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
++AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit])
+ AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
+ AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
+ AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
+@@ -452,26 +453,6 @@ AC_HEADER_STDC
+ AC_HEADER_SYS_WAIT
+ AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h libintl.h limits.h locale.h malloc.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h strings.h sys/event.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h termios.h unistd.h utime.h arpa/nameser.h sys/io.h])
+ 
+-# Any one of these 4 packages support a mandatory requirement, so we want to check on them as early as possible.
+-AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
+-AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
+-AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
+-AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
+-
+-EDITLINE_LIB=""
+-if test "x$TERMCAP_LIB" != "x" ; then
+-  EDITLINE_LIB="$TERMCAP_LIB"
+-elif test "x$TINFO_LIB" != "x" ; then
+-  EDITLINE_LIB="$TINFO_LIB"
+-elif test "x$CURSES_LIB" != "x" ; then
+-  EDITLINE_LIB="$CURSES_LIB"
+-elif test "x$NCURSES_LIB" != "x" ; then
+-  EDITLINE_LIB="$NCURSES_LIB"
+-else
+-  AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
+-fi
+-AC_SUBST(EDITLINE_LIB)
+-
+ # Another mandatory item (unless it's explicitly disabled)
+ AC_ARG_ENABLE([xmldoc],
+ 	[AS_HELP_STRING([--disable-xmldoc],
+@@ -2171,6 +2152,28 @@ AC_SUBST(PBX_GTK2)
+ AC_SUBST(GTK2_INCLUDE)
+ AC_SUBST(GTK2_LIB)
+ 
++PBX_LIBEDIT=0
++LIBEDIT_INCLUDE=
++LIBEDIT_LIB=
++if test  "${USE_LIBEDIT}" != "no"; then
++   AC_CHECK_TOOL(PKGCONFIG, pkg-config, no)
++   if test "${PKGCONFIG}" != "no"; then
++      if ${PKGCONFIG} --exists libedit; then
++         LIBEDIT_INCLUDE=$(${PKGCONFIG} libedit --cflags)
++         LIBEDIT_LIB=$(${PKGCONFIG} libedit --libs)
++         PBX_LIBEDIT=1
++         AC_DEFINE([HAVE_LIBEDIT], 1, [Define if your system has the NetBSD Editline libraries.])
++      fi
++   fi
++fi
++AC_SUBST(PBX_LIBEDIT)
++AC_SUBST(LIBEDIT_INCLUDE)
++AC_SUBST(LIBEDIT_LIB)
++if test "${PBX_LIBEDIT}" != 1; then
++   AC_MSG_NOTICE(*** The NetBSD Editline development package is missing.)
++   exit 1
++fi
++
+ # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
+ # or iODBC
+ 
+diff --git a/main/Makefile b/main/Makefile
+index 728b805..5482c13 100644
+--- a/main/Makefile
++++ b/main/Makefile
+@@ -42,9 +42,9 @@ ifneq ($(findstring $(OSARCH), linux-gnu uclinux linux-uclibc linux-gnueabi kfre
+   ifneq (x$(CAP_LIB),x)
+     AST_LIBS+=$(CAP_LIB)
+   endif
+-  AST_LIBS+=-lpthread $(EDITLINE_LIB) -lm -lresolv
++  AST_LIBS+=-lpthread -lm -lresolv
+ else
+-  AST_LIBS+=$(EDITLINE_LIB) -lm
++  AST_LIBS+=-lm
+ endif
+ 
+ ifneq ($(findstring BETTER_BACKTRACES,$(MENUSELECT_CFLAGS)),)
+@@ -81,11 +81,11 @@ ifneq ($(findstring $(OSARCH), mingw32 cygwin ),)
+   ASTLINK+= -shared -Wl,--out-implib,libasterisk.a
+ endif
+ ifeq ($(OSARCH),NetBSD)
+-  AST_LIBS+=-lpthread -lcrypto -lm -L/usr/pkg/lib $(EDITLINE_LIB)
++  AST_LIBS+=-lpthread -lcrypto -lm -L/usr/pkg/lib
+ endif
+ 
+ ifeq ($(OSARCH),OpenBSD)
+-  AST_LIBS+=-lcrypto -lpthread -lm $(EDITLINE_LIB)
++  AST_LIBS+=-lcrypto -lpthread -lm
+ endif
+ 
+ ifeq ($(OSARCH),SunOS)
+@@ -109,10 +109,6 @@ endif
+ .PHONY: CHECK_SUBDIR
+ CHECK_SUBDIR:	# do nothing, just make sure that we recurse in the subdir/
+ 
+-editline/libedit.a: CHECK_SUBDIR
+-	cd editline && test -f config.h || CFLAGS="$(PTHREAD_CFLAGS) $(subst $(ASTTOPDIR),../../,$(_ASTCFLAGS:-Werror=) $(ASTCFLAGS))" LDFLAGS="$(_ASTLDFLAGS) $(ASTLDFLAGS)" ./configure --build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM) --with-ncurses=$(NCURSES_DIR) --with-curses=$(CURSES_DIR) --with-termcap=$(TERMCAP_DIR) --with-tinfo=$(TINFO_DIR)
+-	$(MAKE) -C editline libedit.a
+-
+ ifneq ($(findstring REBUILD_PARSERS,$(MENUSELECT_CFLAGS)),)
+ ast_expr2.c ast_expr2.h: ast_expr2.y
+ else
+@@ -143,6 +139,7 @@ testexpr2: ast_expr2f.c ast_expr2.c ast_expr2.h
+ 	rm ast_expr2.o ast_expr2f.o 
+ 
+ db.o: _ASTCFLAGS+=$(SQLITE3_INCLUDE)
++cli.o: ASTCFLAGS+=$(LIBEDIT_INCLUDE)
+ 
+ ifneq ($(findstring ENABLE_UPLOADS,$(MENUSELECT_CFLAGS)),)
+ http.o: _ASTCFLAGS+=$(GMIME_INCLUDE)
+@@ -178,13 +175,13 @@ endif
+ 
+ $(OBJS): _ASTCFLAGS+=-DAST_MODULE=\"core\"
+ 
+-$(MAIN_TGT): $(OBJS) editline/libedit.a $(AST_EMBED_LDSCRIPTS)
++$(MAIN_TGT): $(OBJS) $(AST_EMBED_LDSCRIPTS)
+ 	@$(CC) -c -o buildinfo.o $(_ASTCFLAGS) buildinfo.c $(ASTCFLAGS)
+-	$(ECHO_PREFIX) echo "   [LD] $(OBJS) editline/libedit.a $(AST_EMBED_LDSCRIPTS) -> $@"
++	$(ECHO_PREFIX) echo "   [LD] $(OBJS) $(AST_EMBED_LDSCRIPTS) -> $@"
+ ifneq ($(findstring chan_h323,$(MENUSELECT_CHANNELS)),)
+-	$(CMD_PREFIX) $(CC) $(STATIC_BUILD) -o $@ $(ASTLINK) $(AST_EMBED_LDFLAGS) $(_ASTLDFLAGS) $(ASTLDFLAGS) $(OBJS) editline/libedit.a $(AST_EMBED_LDSCRIPTS) buildinfo.o $(AST_LIBS) $(AST_EMBED_LIBS) $(GMIMELDFLAGS)
++	$(CMD_PREFIX) $(CC) $(STATIC_BUILD) -o $@ $(ASTLINK) $(AST_EMBED_LDFLAGS) $(_ASTLDFLAGS) $(ASTLDFLAGS) $(OBJS) $(AST_EMBED_LDSCRIPTS) buildinfo.o $(AST_LIBS) $(AST_EMBED_LIBS) $(GMIMELDFLAGS) $(LIBEDIT_LIB)
+ else
+-	$(CMD_PREFIX) $(CXX) $(STATIC_BUILD) -o $@ $(ASTLINK) $(AST_EMBED_LDFLAGS) $(_ASTLDFLAGS) $(ASTLDFLAGS) $(H323LDFLAGS) $(OBJS) editline/libedit.a $(AST_EMBED_LDSCRIPTS) buildinfo.o $(AST_LIBS) $(AST_EMBED_LIBS) $(H323LDLIBS) $(GMIMELDFLAGS)
++	$(CMD_PREFIX) $(CXX) $(STATIC_BUILD) -o $@ $(ASTLINK) $(AST_EMBED_LDFLAGS) $(_ASTLDFLAGS) $(ASTLDFLAGS) $(H323LDFLAGS) $(OBJS) $(AST_EMBED_LDSCRIPTS) buildinfo.o $(AST_LIBS) $(AST_EMBED_LIBS) $(H323LDLIBS) $(GMIMELDFLAGS) $(LIBEDIT_LIB)
+ endif
+ 
+ ifeq ($(GNU_LD),1)
+@@ -196,6 +193,5 @@ endif
+ clean::
+ 	rm -f asterisk
+ 	rm -f asterisk.exports
+-	@if [ -f editline/Makefile ]; then $(MAKE) -C editline distclean ; fi
+ 	@$(MAKE) -C stdtime clean
+ 	rm -f libresample/src/*.o
+diff --git a/main/asterisk.c b/main/asterisk.c
+index 16f3efa..f41d788 100644
+--- a/main/asterisk.c
++++ b/main/asterisk.c
+@@ -107,6 +107,8 @@ int daemon(int, int);  /* defined in libresolv of all places */
+ #endif /* HAVE_CAP */
+ #endif /* linux */
+ 
++#include <histedit.h>
++
+ #include "asterisk/paths.h"	/* we define here the variables so better agree on the prototype */
+ #include "asterisk/network.h"
+ #include "asterisk/cli.h"
+@@ -131,7 +133,6 @@ int daemon(int, int);  /* defined in libresolv of all places */
+ #include "asterisk/utils.h"
+ #include "asterisk/file.h"
+ #include "asterisk/io.h"
+-#include "editline/histedit.h"
+ #include "asterisk/config.h"
+ #include "asterisk/ast_version.h"
+ #include "asterisk/linkedlists.h"
+@@ -2657,29 +2658,12 @@ static int ast_el_write_history(char *filename)
+ 
+ static int ast_el_read_history(char *filename)
+ {
+-	char buf[MAX_HISTORY_COMMAND_LENGTH];
+-	FILE *f;
+-	int ret = -1;
++	HistEvent ev;
+ 
+ 	if (el_hist == NULL || el == NULL)
+ 		ast_el_initialize();
+ 
+-	if ((f = fopen(filename, "r")) == NULL)
+-		return ret;
+-
+-	while (!feof(f)) {
+-		if (!fgets(buf, sizeof(buf), f))
+-			break;
+-		if (!strcmp(buf, "_HiStOrY_V2_\n"))
+-			continue;
+-		if (ast_all_zeros(buf))
+-			continue;
+-		if ((ret = ast_el_add_history(buf)) == -1)
+-			break;
+-	}
+-	fclose(f);
+-
+-	return ret;
++	return (history(el_hist, &ev, H_LOAD, filename));
+ }
+ 
+ static void ast_remotecontrol(char *data)
+diff --git a/main/cli.c b/main/cli.c
+index 85f4473..7b6ae83 100644
+--- a/main/cli.c
++++ b/main/cli.c
+@@ -36,6 +36,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+ #include <pwd.h>
+ #include <grp.h>
+ 
++#include <readline.h>
++
+ #include "asterisk/cli.h"
+ #include "asterisk/linkedlists.h"
+ #include "asterisk/module.h"
+@@ -44,7 +46,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+ #include "asterisk/utils.h"
+ #include "asterisk/app.h"
+ #include "asterisk/lock.h"
+-#include "editline/readline/readline.h"
+ #include "asterisk/threadstorage.h"
+ #include "asterisk/translate.h"
+ 
+diff --git a/main/editline/CHANGES b/main/editline/CHANGES
+deleted file mode 100644
+index c18b56c..0000000
+--- a/main/editline/CHANGES
++++ /dev/null
+@@ -1,42 +0,0 @@
+-2002-02-25 : Christos Zoulas <christos at netbsd.org>
+-	* Bring in constification fixes from NetBSD tree.
+-	* Use NetBSD's vis, fgetln
+-
+-2002-02-10 : Jason Evans <jasone at freebsd.org>
+-
+-	* Makefile.in : Append "" arguments to for loops, to avoid syntax errors
+-          with some shells that occur if there are no arguments to the for
+-          loops.
+-
+-2002-02-09 : Jason Evans <jasone at freebsd.org>
+-
+-	* Install man pages in @prefix@/man/, rather than @prefix@/share/man.
+-
+-	* Fix the Darwin -install_name S_LDFLAGS argument to default to a prefix
+-          of /usr/local if --prefix is not specified.
+-
+-2002-02-05 : Jason Evans <jasone at freebsd.org>
+-
+-	* Convert to using an autoconf-generated config.h, rather than passing
+-	  -D_HAVE_<foo>=1 definitions on the command line.  Include sys.h in
+-	  config.h, and include config.h in .c files rather than sys.h.
+-
+-	* Mangle function names for implementations in the np directory in order
+-          to avoid namespace collisions with other code that may provide copies
+-          of the same unimplemented functions.  For example:
+-
+-		#define	fgetln libedit_fgetln
+-
+-2002-02-03 : Jason Evans <jasone at freebsd.org>
+-
+-	* Add autoconf infrastructure, plus a generic Makefile that works with
+-          at least BSD make, GNU make and Sun make.
+-
+-	* Port and/or test on FreeBSD 4.5, FreeBSD-current, NetBSD 1.5 (sparc64
+-          and arm32), Apple OS X 10.1.2, Solaris 2.6, and Red Hat Linux 2.6.
+-          Add the np directory, which contains implementations of non-portable
+-          functions.
+-
+-	* Add the LIBEDIT_MAJOR and LIBEDIT_MINOR macros to histedit.h, since
+-          there is otherwise no straightforward method of programmatically
+-          detecting the library version.
+diff --git a/main/editline/INSTALL b/main/editline/INSTALL
+deleted file mode 100644
+index 16fb6ff..0000000
+--- a/main/editline/INSTALL
++++ /dev/null
+@@ -1,64 +0,0 @@
+-Building this distribution in many cases is as simple as typing the following
+-while in the root directory of the source tree:
+-
+-	./configure
+-	make
+-
+-To install, do the above, then type:
+-
+-	make install
+-
+-Additional build targets of finer granularity include:
+-
+-	lib_a
+-	lib_s
+-	install_hdr
+-	install_lib
+-	install_lib_a
+-	install_lib_s
+-	install_man
+-	test
+-
+-Cleanup targets include:
+-
+-	clean
+-	distclean
+-
+-Optionally, pass any of the following (not a definitive list) arguments to
+-'configure':
+-
+---prefix=<install-root-dir>
+-	Set the base directory in which to install.  For example:
+-	
+-		./configure --prefix=/usr/local
+-
+-	will cause files to be installed into /usr/local/bin, /usr/local/man,
+-	/usr/local/include, /usr/local/lib, and /usr/local/share.
+-
+---disable-readline
+-	By default, libedit is built and installed such that it works as a
+-	drop-in replacement for the readline library.  This option turns that
+-	behavior off.
+-
+---enable-debug
+-	Build debugging code (for libedit development).
+-
+-Optionally, define environment variables, including (not exclusively):
+-
+-CFLAGS="?"
+-	Pass these flags to the compiler.  You probably shouldn't define this
+-	unless you know what you are doing.
+-
+-CPPFLAGS="?"
+-	Pass these flags to the C preprocessor.  Note that CFLAGS is not passed
+-	to 'cpp' when 'configure' is looking for include files, so you must use 
+-	CPPFLAGS instead if you need to help 'configure' find header files.
+-
+-LD_LIBRARY_PATH="?"
+-	'ld' uses this colon-separated list to find libraries.
+-
+-LDFLAGS="?"
+-	Flags passed to 'gcc', which should normally be passed on to 'ld'.
+-
+-PATH="?"
+-	'configure' uses this to find programs.
+diff --git a/main/editline/Makefile.in b/main/editline/Makefile.in
+deleted file mode 100644
+index 112b68b..0000000
+--- a/main/editline/Makefile.in
++++ /dev/null
+@@ -1,234 +0,0 @@
+-#
+-# Generic Makefile for libedit.
+-#
+-
+-OSTYPE=$(shell uname -s)
+-define cyg_subst_sys
+-	if uname -s | grep -i cygwin > /dev/null; then \
+-	cat $@ | sed -e s/"sys\.h"/"config.h"/g > $@.copy; \
+-	mv --force $@.copy $@; \
+-	fi
+-endef
+-
+-SHELL = /bin/sh
+-
+-CC = @CC@
+-AR = @AR@
+-RANLIB = @RANLIB@
+-CPPFLAGS = @CPPFLAGS@ -I.
+-CFLAGS = @CFLAGS@
+-A_CFLAGS = @A_CFLAGS@
+-S_CFLAGS = @S_CFLAGS@
+-LDFLAGS = @LDFLAGS@
+-S_LDFLAGS = @S_LDFLAGS@
+-LIBS = @LIBS@
+-
+-INSTALL = @INSTALL@
+-PREFIX = @prefix@
+-
+-ifeq ($(OSTYPE),SunOS)
+-CFLAGS+=-DSOLARIS -I../../include/solaris-compat
+-endif
+-
+-# .c files.
+-ACSRCS = @ACSRCS@
+-BCSRCS = @BCSRCS@
+-CCSRCS = @CCSRCS@
+-
+-# Generated .c files.
+-AGCSRCS = @AGCSRCS@
+-BGCSRCS = @BGCSRCS@
+-
+-# .h files.
+-HDRS = @HDRS@
+-
+-# Generated .h files.
+-AGHDRS = @AGHDRS@
+-BGHDRS = @BGHDRS@
+-
+-# Installed .h files.
+-IHDRS = @IHDRS@
+-IHDR_LINKS = @IHDR_LINKS@
+-HDR_DIRS = @HDR_DIRS@
+-
+-# Man pages.
+-MAN3 = @MAN3@
+-MAN5 = @MAN5@
+-MAN3_LINKS = @MAN3_LINKS@
+-MAN_DIRS = @MAN_DIRS@
+-
+-# Library.
+-LIB_DIRS = @LIB_DIRS@
+-LIB_VER = @LIB_VER@
+-LIB_A = @LIB_A@
+-LIB_A_LINKS = @LIB_A_LINKS@
+-LIB_S = @LIB_S@
+-LIB_S_LINKS = @LIB_S_LINKS@
+-
+-# Test program.
+-TEST = @TEST@
+-TCSRCS = @TCSRCS@
+-
+-# Clear out all paths, then set just one (default path) for the main build
+-# directory.
+-.PATH :
+-.PATH : .
+-
+-.SUFFIXES :
+-.SUFFIXES : .c .o .o_a .o_s
+-
+-all :  lib_a lib_s
+-
+-lib_a : $(LIB_A)
+-lib_s : $(LIB_S)
+-
+-test : $(TEST)
+-
+-install : install_hdr install_lib install_man
+-
+-install_hdr :
+-	@for i in $(HDR_DIRS) ; do \
+-		echo "$(INSTALL) -d $(PREFIX)/$$i/"; \
+-		$(INSTALL) -d $(PREFIX)/$$i/; \
+-	done
+-	@for i in $(IHDRS); do \
+-		echo "$(INSTALL) -m 0444 $$i $(PREFIX)/include/`dirname $$i`/"; \
+-		$(INSTALL) -m 0444 $$i $(PREFIX)/include/`dirname $$i`/; \
+-	done
+-	@f=; \
+-	for i in $(IHDR_LINKS) ""; do \
+-		if test -z "$$f" ; then \
+-			f=$$i; \
+-		else \
+-			echo "rm -f $(PREFIX)/include/$$i"; \
+-			rm -f $(PREFIX)/include/$$i; \
+-			echo "ln -s $$f $(PREFIX)/include/$$i"; \
+-			ln -s $$f $(PREFIX)/include/$$i; \
+-			f=; \
+-		fi; \
+-	done
+-
+-install_lib : install_lib_a install_lib_s
+-
+-install_lib_common :
+-	@for i in $(LIB_DIRS) ; do \
+-		echo "$(INSTALL) -d $(PREFIX)/$$i/"; \
+-		$(INSTALL) -d $(PREFIX)/$$i/; \
+-	done
+-
+-install_lib_a : $(LIB_A) install_lib_common
+-	$(INSTALL) -m 0644 $(LIB_A) $(PREFIX)/lib/
+-	@f=; \
+-	for i in $(LIB_A_LINKS) ""; do \
+-		if test -z "$$f" ; then \
+-			f=$$i; \
+-		else \
+-			echo "rm -f $(PREFIX)/lib/$$i"; \
+-			rm -f $(PREFIX)/lib/$$i; \
+-			echo "ln -s $$f $(PREFIX)/lib/$$i"; \
+-			ln -s $$f $(PREFIX)/lib/$$i; \
+-			f=; \
+-		fi; \
+-	done
+-
+-install_lib_s : $(LIB_S) install_lib_common
+-	$(INSTALL) -m 0755 $(LIB_S) $(PREFIX)/lib/
+-	@f=; \
+-	for i in $(LIB_S_LINKS) ""; do \
+-		if test -z "$$f" ; then \
+-			f=$$i; \
+-		else \
+-			echo "rm -f $(PREFIX)/lib/$$i"; \
+-			rm -f $(PREFIX)/lib/$$i; \
+-			echo "ln -s $$f $(PREFIX)/lib/$$i"; \
+-			ln -s $$f $(PREFIX)/lib/$$i; \
+-			f=; \
+-		fi; \
+-	done
+-
+-install_man :
+-	@for i in $(MAN_DIRS) ; do \
+-		echo "$(INSTALL) -d $(PREFIX)/$$i/"; \
+-		$(INSTALL) -d $(PREFIX)/$$i/; \
+-	done
+-	@for i in $(MAN3); do \
+-		echo $(INSTALL) -m 0444 $$i $(PREFIX)/man/man3/; \
+-		$(INSTALL) -m 0444 $$i $(PREFIX)/man/man3/; \
+-	done
+-	@f=; \
+-	for i in $(MAN3_LINKS) ""; do \
+-		if test -z "$$f" ; then \
+-			f=$$i; \
+-		else \
+-			echo "rm -f $(PREFIX)/man/man3/$$i"; \
+-			rm -f $(PREFIX)/man/man3/$$i; \
+-			echo "ln -s $$f $(PREFIX)/man/man3/$$i"; \
+-			ln -s $$f $(PREFIX)/man/man3/$$i; \
+-			f=; \
+-		fi; \
+-	done
+-	@for i in $(MAN5); do\
+-		echo $(INSTALL) -m 0444 $$i $(PREFIX)/man/man5/; \
+-		$(INSTALL) -m 0444 $$i $(PREFIX)/man/man5/; \
+-	done
+-
+-clean :
+-	rm -f $(AGCSRCS) $(BGCSRCS) $(AGHDRS) $(BGHDRS) $(LIB_A) $(LIB_S)
+-	rm -f $(BGCSRCS:.c=.o_a) $(CCSRCS:.c=.o_a)
+-	rm -f $(BGCSRCS:.c=.o_s) $(CCSRCS:.c=.o_s)
+-	rm -f $(TCSRCS:.c=.o) $(TEST)
+-	rm -f *.s *.i
+-
+-distclean : clean
+-	rm -f config.cache config.log config.status config.h makelist Makefile
+-
+-#
+-# Internal targets and rules.
+-#
+-
+-$(LIB_A) : $(BGCSRCS:.c=.o_a) $(CCSRCS:.c=.o_a)
+-	$(AR) cru $@ $?
+-	$(RANLIB) $@
+-
+-$(LIB_S) : $(BGCSRCS:.c=.o_s) $(CCSRCS:.c=.o_s)
+-	$(CC) $(S_LDFLAGS) -o $@ $(BGCSRCS:.c=.o_s) $(CCSRCS:.c=.o_s) $(LIBS)
+-
+-$(TEST) : $(TCSRCS:.c=.o) $(LIB_A)
+-	$(CC) -o $@ $(TCSRCS:.c=.o) $(LIB_A) $(LIBS)
+-
+-common.h : common.c
+-	$(SHELL) makelist -h common.c > $@
+-
+-emacs.h : emacs.c
+-	$(SHELL) makelist -h emacs.c> $@
+-
+-vi.h : vi.c
+-	$(SHELL) makelist -h vi.c > $@
+-
+-fcns.h : $(AGHDRS)
+-	$(SHELL) makelist -fh $(AGHDRS) > $@
+-
+-fcns.c : $(AGHDRS) fcns.h
+-	$(SHELL) makelist -fc $(AGHDRS) > $@
+-	$(cyg_subst_sys)
+-
+-help.h : $(ACSRCS)
+-	$(SHELL) makelist -bh $(ACSRCS) > $@
+-
+-help.c : $(ACSRCS) help.h
+-	$(SHELL) makelist -bc $(ACSRCS) > $@
+-	$(cyg_subst_sys)
+-
+-editline.c : $(ACSRCS) $(BCSRCS) $(AGCSRCS)
+-	$(SHELL) makelist -e $(ACSRCS) $(BCSRCS) $(AGCSRCS) > $@
+-
+-.c.o :
+-	$(CC) -c $(A_CFLAGS) $(CFLAGS) $(CPPFLAGS) $< -o $@
+-
+-.c.o_a : $(AGHDRS) $(BGHDRS)
+-	$(CC) -c $(A_CFLAGS) $(CFLAGS) $(CPPFLAGS) $< -o $@
+-
+-.c.o_s : $(AGHDRS) $(BGHDRS)
+-	$(CC) -c $(S_CFLAGS) $(CFLAGS) $(CPPFLAGS) $< -o $@
+-
+-$(CCSRCS) : $(BGHDRS)
+diff --git a/main/editline/PLATFORMS b/main/editline/PLATFORMS
+deleted file mode 100644
+index ea7c5bb..0000000
+--- a/main/editline/PLATFORMS
++++ /dev/null
+@@ -1,13 +0,0 @@
+-This distribution of libedit is expected to work on at least the following
+-platforms.  It may also work on additional platforms, but no explicit support
+-for them is built into the configuration system.
+-
+-* Apple OS X 10.1.
+-
+-* FreeBSD 4.x.
+-
+-* NetBSD 1.5.
+-
+-* Red Hat Linux 7.2.
+-
+-* Sun Solaris 2.6.
+diff --git a/main/editline/README b/main/editline/README
+deleted file mode 100644
+index 49a2a69..0000000
+--- a/main/editline/README
++++ /dev/null
+@@ -1,11 +0,0 @@
+-libedit is a command line editing and history library.  It is designed to be
+-used by interactive programs that allow the user to type commands at a terminal
+-prompt.
+-
+-The following files may be of direct interest to the user:
+-
+-* CHANGES - Software change log.
+-
+-* INSTALL - Installation information.
+-
+-* PLATFORMS - Supported platforms and platform-specific information.
+diff --git a/main/editline/TEST/test.c b/main/editline/TEST/test.c
+deleted file mode 100644
+index 3169a20..0000000
+--- a/main/editline/TEST/test.c
++++ /dev/null
+@@ -1,268 +0,0 @@
+-/*	$NetBSD: test.c,v 1.9 2000/09/04 23:36:41 lukem Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#ifndef lint
+-__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\
+-	The Regents of the University of California.  All rights reserved.\n");
+-#endif /* not lint */
+-
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)test.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: test.c,v 1.9 2000/09/04 23:36:41 lukem Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * test.c: A little test program
+- */
+-#include <stdio.h>
+-#include <string.h>
+-#include <signal.h>
+-#include <sys/wait.h>
+-#include <ctype.h>
+-#include <stdlib.h>
+-#include <unistd.h>
+-#include <dirent.h>
+-
+-#include "histedit.h"
+-#include "tokenizer.h"
+-
+-static int continuation = 0;
+-static EditLine *el = NULL;
+-
+-static	u_char	complete(EditLine *, int);
+-	int	main(int, char **);
+-static	char   *prompt(EditLine *);
+-static	void	sig(int);
+-
+-static char *
+-prompt(EditLine *el)
+-{
+-	static char a[] = "Edit$";
+-	static char b[] = "Edit>";
+-
+-	return (continuation ? b : a);
+-}
+-
+-static void
+-sig(int i)
+-{
+-
+-	(void) fprintf(stderr, "Got signal %d.\n", i);
+-	el_reset(el);
+-}
+-
+-static unsigned char
+-complete(EditLine *el, int ch)
+-{
+-	DIR *dd = opendir(".");
+-	struct dirent *dp;
+-	const char* ptr;
+-	const LineInfo *lf = el_line(el);
+-	int len;
+-
+-	/*
+-	 * Find the last word
+-	 */
+-	for (ptr = lf->cursor - 1; !isspace(*ptr) && ptr > lf->buffer; ptr--)
+-		continue;
+-	len = lf->cursor - ++ptr;
+-
+-	for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) {
+-		if (len > strlen(dp->d_name))
+-			continue;
+-		if (strncmp(dp->d_name, ptr, len) == 0) {
+-			closedir(dd);
+-			if (el_insertstr(el, &dp->d_name[len]) == -1)
+-				return (CC_ERROR);
+-			else
+-				return (CC_REFRESH);
+-		}
+-	}
+-
+-	closedir(dd);
+-	return (CC_ERROR);
+-}
+-
+-int
+-main(int argc, char *argv[])
+-{
+-	int num;
+-	const char *buf;
+-	Tokenizer *tok;
+-#if 0
+-	int lastevent = 0;
+-#endif
+-	int ncontinuation;
+-	History *hist;
+-	HistEvent ev;
+-
+-	(void) signal(SIGINT, sig);
+-	(void) signal(SIGQUIT, sig);
+-	(void) signal(SIGHUP, sig);
+-	(void) signal(SIGTERM, sig);
+-
+-	hist = history_init();		/* Init the builtin history	*/
+-					/* Remember 100 events		*/
+-	history(hist, &ev, H_SETSIZE, 100);
+-
+-	tok  = tok_init(NULL);		/* Initialize the tokenizer	*/
+-
+-					/* Initialize editline		*/
+-	el = el_init(*argv, stdin, stdout, stderr);
+-
+-	el_set(el, EL_EDITOR, "vi");	/* Default editor is vi		*/
+-	el_set(el, EL_SIGNAL, 1);	/* Handle signals gracefully	*/
+-	el_set(el, EL_PROMPT, prompt);	/* Set the prompt function	*/
+-
+-			/* Tell editline to use this history interface	*/
+-	el_set(el, EL_HIST, history, hist);
+-
+-					/* Add a user-defined function	*/
+-	el_set(el, EL_ADDFN, "ed-complete", "Complete argument", complete);
+-
+-					/* Bind tab to it 		*/
+-	el_set(el, EL_BIND, "^I", "ed-complete", NULL);
+-
+-	/*
+-	 * Bind j, k in vi command mode to previous and next line, instead
+-	 * of previous and next history.
+-	 */
+-	el_set(el, EL_BIND, "-a", "k", "ed-prev-line", NULL);
+-	el_set(el, EL_BIND, "-a", "j", "ed-next-line", NULL);
+-
+-	/*
+-	 * Source the user's defaults file.
+-	 */
+-	el_source(el, NULL);
+-
+-	while ((buf = el_gets(el, &num)) != NULL && num != 0)  {
+-		int ac;
+-		const char **av;
+-#ifdef DEBUG
+-		(void) fprintf(stderr, "got %d %s", num, buf);
+-#endif
+-		if (!continuation && num == 1)
+-			continue;
+-
+-		ncontinuation = tok_line(tok, buf, &ac, &av) > 0;
+-#if 0
+-		if (continuation) {
+-			/*
+-			 * Append to the right event in case the user
+-			 * moved around in history.
+-			 */
+-			if (history(hist, &ev, H_SET, lastevent) == -1)
+-				err(1, "%d: %s\n", lastevent, ev.str);
+-			history(hist, &ev, H_ADD , buf);
+-		} else {
+-			history(hist, &ev, H_ENTER, buf);
+-			lastevent = ev.num;
+-		}
+-#else
+-				/* Simpler */
+-		history(hist, &ev, continuation ? H_APPEND : H_ENTER, buf);
+-#endif
+-
+-		continuation = ncontinuation;
+-		ncontinuation = 0;
+-
+-		if (strcmp(av[0], "history") == 0) {
+-			int rv;
+-
+-			switch (ac) {
+-			case 1:
+-				for (rv = history(hist, &ev, H_LAST); rv != -1;
+-				    rv = history(hist, &ev, H_PREV))
+-					(void) fprintf(stdout, "%4d %s",
+-					    ev.num, ev.str);
+-				break;
+-
+-			case 2:
+-				if (strcmp(av[1], "clear") == 0)
+-					 history(hist, &ev, H_CLEAR);
+-				else
+-					 goto badhist;
+-				break;
+-
+-			case 3:
+-				if (strcmp(av[1], "load") == 0)
+-					 history(hist, &ev, H_LOAD, av[2]);
+-				else if (strcmp(av[1], "save") == 0)
+-					 history(hist, &ev, H_SAVE, av[2]);
+-				break;
+-
+-			badhist:
+-			default:
+-				(void) fprintf(stderr,
+-				    "Bad history arguments\n");
+-				break;
+-			}
+-		} else if (el_parse(el, ac, av) == -1) {
+-			switch (fork()) {
+-			case 0:
+-				execvp(av[0], (char *const *)av);
+-				perror(av[0]);
+-				_exit(1);
+-				/*NOTREACHED*/
+-				break;
+-
+-			case -1:
+-				perror("fork");
+-				break;
+-
+-			default:
+-				if (wait(&num) == -1)
+-					perror("wait");
+-				(void) fprintf(stderr, "Exit %x\n", num);
+-				break;
+-			}
+-		}
+-
+-		tok_reset(tok);
+-	}
+-
+-	el_end(el);
+-	tok_end(tok);
+-	history_end(hist);
+-
+-	return (0);
+-}
+diff --git a/main/editline/chared.c b/main/editline/chared.c
+deleted file mode 100644
+index 8eaeb3b..0000000
+--- a/main/editline/chared.c
++++ /dev/null
+@@ -1,695 +0,0 @@
+-/*	$NetBSD: chared.c,v 1.15 2002/03/18 16:00:50 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)chared.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: chared.c,v 1.15 2002/03/18 16:00:50 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * chared.c: Character editor utilities
+- */
+-#include <stdlib.h>
+-#include "el.h"
+-
+-/* value to leave unused in line buffer */
+-#define	EL_LEAVE	2
+-
+-/* cv_undo():
+- *	Handle state for the vi undo command
+- */
+-protected void
+-cv_undo(EditLine *el,int action, size_t size, char *ptr)
+-{
+-	c_undo_t *vu = &el->el_chared.c_undo;
+-	vu->action = action;
+-	vu->ptr    = ptr;
+-	vu->isize  = size;
+-	(void) memcpy(vu->buf, vu->ptr, size);
+-#ifdef DEBUG_UNDO
+-	(void) fprintf(el->el_errfile, "Undo buffer \"%s\" size = +%d -%d\n",
+-	       vu->ptr, vu->isize, vu->dsize);
+-#endif
+-}
+-
+-
+-/* c_insert():
+- *	Insert num characters
+- */
+-protected void
+-c_insert(EditLine *el, int num)
+-{
+-	char *cp;
+-
+-	if (el->el_line.lastchar + num >= el->el_line.limit)
+-		return;			/* can't go past end of buffer */
+-
+-	if (el->el_line.cursor < el->el_line.lastchar) {
+-		/* if I must move chars */
+-		for (cp = el->el_line.lastchar; cp >= el->el_line.cursor; cp--)
+-			cp[num] = *cp;
+-	}
+-	el->el_line.lastchar += num;
+-}
+-
+-
+-/* c_delafter():
+- *	Delete num characters after the cursor
+- */
+-protected void
+-c_delafter(EditLine *el, int num)
+-{
+-
+-	if (el->el_line.cursor + num > el->el_line.lastchar)
+-		num = el->el_line.lastchar - el->el_line.cursor;
+-
+-	if (num > 0) {
+-		char *cp;
+-
+-		if (el->el_map.current != el->el_map.emacs)
+-			cv_undo(el, INSERT, (size_t)num, el->el_line.cursor);
+-
+-		for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
+-			*cp = cp[num];
+-
+-		el->el_line.lastchar -= num;
+-	}
+-}
+-
+-
+-/* c_delbefore():
+- *	Delete num characters before the cursor
+- */
+-protected void
+-c_delbefore(EditLine *el, int num)
+-{
+-
+-	if (el->el_line.cursor - num < el->el_line.buffer)
+-		num = el->el_line.cursor - el->el_line.buffer;
+-
+-	if (num > 0) {
+-		char *cp;
+-
+-		if (el->el_map.current != el->el_map.emacs)
+-			cv_undo(el, INSERT, (size_t)num,
+-			    el->el_line.cursor - num);
+-
+-		for (cp = el->el_line.cursor - num;
+-		    cp <= el->el_line.lastchar;
+-		    cp++)
+-			*cp = cp[num];
+-
+-		el->el_line.lastchar -= num;
+-	}
+-}
+-
+-
+-/* ce__isword():
+- *	Return if p is part of a word according to emacs
+- */
+-protected int
+-ce__isword(int p)
+-{
+-	return (isalpha(p) || isdigit(p) || strchr("*?_-.[]~=", p) != NULL);
+-}
+-
+-
+-/* cv__isword():
+- *	Return if p is part of a word according to vi
+- */
+-protected int
+-cv__isword(int p)
+-{
+-	return (!isspace(p));
+-}
+-
+-
+-/* c__prev_word():
+- *	Find the previous word
+- */
+-protected char *
+-c__prev_word(char *p, char *low, int n, int (*wtest)(int))
+-{
+-	p--;
+-
+-	while (n--) {
+-		while ((p >= low) && !(*wtest)((unsigned char) *p))
+-			p--;
+-		while ((p >= low) && (*wtest)((unsigned char) *p))
+-			p--;
+-	}
+-
+-	/* cp now points to one character before the word */
+-	p++;
+-	if (p < low)
+-		p = low;
+-	/* cp now points where we want it */
+-	return (p);
+-}
+-
+-
+-/* c__next_word():
+- *	Find the next word
+- */
+-protected char *
+-c__next_word(char *p, char *high, int n, int (*wtest)(int))
+-{
+-	while (n--) {
+-		while ((p < high) && !(*wtest)((unsigned char) *p))
+-			p++;
+-		while ((p < high) && (*wtest)((unsigned char) *p))
+-			p++;
+-	}
+-	if (p > high)
+-		p = high;
+-	/* p now points where we want it */
+-	return (p);
+-}
+-
+-/* cv_next_word():
+- *	Find the next word vi style
+- */
+-protected char *
+-cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
+-{
+-	int test;
+-
+-	while (n--) {
+-		test = (*wtest)((unsigned char) *p);
+-		while ((p < high) && (*wtest)((unsigned char) *p) == test)
+-			p++;
+-		/*
+-		 * vi historically deletes with cw only the word preserving the
+-		 * trailing whitespace! This is not what 'w' does..
+-		 */
+-		if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
+-			while ((p < high) && isspace((unsigned char) *p))
+-				p++;
+-	}
+-
+-	/* p now points where we want it */
+-	if (p > high)
+-		return (high);
+-	else
+-		return (p);
+-}
+-
+-
+-/* cv_prev_word():
+- *	Find the previous word vi style
+- */
+-protected char *
+-cv_prev_word(EditLine *el, char *p, char *low, int n, int (*wtest)(int))
+-{
+-	int test;
+-
+-	while (n--) {
+-		p--;
+-		/*
+-		 * vi historically deletes with cb only the word preserving the
+-		 * leading whitespace! This is not what 'b' does..
+-		 */
+-		if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
+-			while ((p > low) && isspace((unsigned char) *p))
+-				p--;
+-		test = (*wtest)((unsigned char) *p);
+-		while ((p >= low) && (*wtest)((unsigned char) *p) == test)
+-			p--;
+-		p++;
+-		while (isspace((unsigned char) *p))
+-			p++;
+-	}
+-
+-	/* p now points where we want it */
+-	if (p < low)
+-		return (low);
+-	else
+-		return (p);
+-}
+-
+-
+-#ifdef notdef
+-/* c__number():
+- *	Ignore character p points to, return number appearing after that.
+- * 	A '$' by itself means a big number; "$-" is for negative; '^' means 1.
+- * 	Return p pointing to last char used.
+- */
+-protected char *
+-c__number(
+-    char *p,	/* character position */
+-    int *num,	/* Return value	*/
+-    int dval)	/* dval is the number to subtract from like $-3 */
+-{
+-	int i;
+-	int sign = 1;
+-
+-	if (*++p == '^') {
+-		*num = 1;
+-		return (p);
+-	}
+-	if (*p == '$') {
+-		if (*++p != '-') {
+-			*num = 0x7fffffff;	/* Handle $ */
+-			return (--p);
+-		}
+-		sign = -1;			/* Handle $- */
+-		++p;
+-	}
+-	for (i = 0; isdigit((unsigned char) *p); i = 10 * i + *p++ - '0')
+-		continue;
+-	*num = (sign < 0 ? dval - i : i);
+-	return (--p);
+-}
+-#endif
+-
+-/* cv_delfini():
+- *	Finish vi delete action
+- */
+-protected void
+-cv_delfini(EditLine *el)
+-{
+-	int size;
+-	int oaction;
+-
+-	if (el->el_chared.c_vcmd.action & INSERT)
+-		el->el_map.current = el->el_map.key;
+-
+-	oaction = el->el_chared.c_vcmd.action;
+-	el->el_chared.c_vcmd.action = NOP;
+-
+-	if (el->el_chared.c_vcmd.pos == 0)
+-		return;
+-
+-
+-	if (el->el_line.cursor > el->el_chared.c_vcmd.pos) {
+-		size = (int) (el->el_line.cursor - el->el_chared.c_vcmd.pos);
+-		c_delbefore(el, size);
+-		el->el_line.cursor = el->el_chared.c_vcmd.pos;
+-		re_refresh_cursor(el);
+-	} else if (el->el_line.cursor < el->el_chared.c_vcmd.pos) {
+-		size = (int)(el->el_chared.c_vcmd.pos - el->el_line.cursor);
+-		c_delafter(el, size);
+-	} else {
+-		size = 1;
+-		c_delafter(el, size);
+-	}
+-	switch (oaction) {
+-	case DELETE|INSERT:
+-		el->el_chared.c_undo.action = DELETE|INSERT;
+-		break;
+-	case DELETE:
+-		el->el_chared.c_undo.action = INSERT;
+-		break;
+-	case NOP:
+-	case INSERT:
+-	default:
+-		EL_ABORT((el->el_errfile, "Bad oaction %d\n", oaction));
+-		break;
+-	}
+-
+-
+-	el->el_chared.c_undo.ptr = el->el_line.cursor;
+-	el->el_chared.c_undo.dsize = size;
+-}
+-
+-
+-#ifdef notdef
+-/* ce__endword():
+- *	Go to the end of this word according to emacs
+- */
+-protected char *
+-ce__endword(char *p, char *high, int n)
+-{
+-	p++;
+-
+-	while (n--) {
+-		while ((p < high) && isspace((unsigned char) *p))
+-			p++;
+-		while ((p < high) && !isspace((unsigned char) *p))
+-			p++;
+-	}
+-
+-	p--;
+-	return (p);
+-}
+-#endif
+-
+-
+-/* cv__endword():
+- *	Go to the end of this word according to vi
+- */
+-protected char *
+-cv__endword(char *p, char *high, int n)
+-{
+-	p++;
+-
+-	while (n--) {
+-		while ((p < high) && isspace((unsigned char) *p))
+-			p++;
+-
+-		if (isalnum((unsigned char) *p))
+-			while ((p < high) && isalnum((unsigned char) *p))
+-				p++;
+-		else
+-			while ((p < high) && !(isspace((unsigned char) *p) ||
+-			    isalnum((unsigned char) *p)))
+-				p++;
+-	}
+-	p--;
+-	return (p);
+-}
+-
+-/* ch_init():
+- *	Initialize the character editor
+- */
+-protected int
+-ch_init(EditLine *el)
+-{
+-	el->el_line.buffer		= (char *) el_malloc(EL_BUFSIZ);
+-	if (el->el_line.buffer == NULL)
+-		return (-1);
+-
+-	(void) memset(el->el_line.buffer, 0, EL_BUFSIZ);
+-	el->el_line.cursor		= el->el_line.buffer;
+-	el->el_line.lastchar		= el->el_line.buffer;
+-	el->el_line.limit		= &el->el_line.buffer[EL_BUFSIZ - 2];
+-
+-	el->el_chared.c_undo.buf	= (char *) el_malloc(EL_BUFSIZ);
+-	if (el->el_chared.c_undo.buf == NULL)
+-		return (-1);
+-	(void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ);
+-	el->el_chared.c_undo.action	= NOP;
+-	el->el_chared.c_undo.isize	= 0;
+-	el->el_chared.c_undo.dsize	= 0;
+-	el->el_chared.c_undo.ptr	= el->el_line.buffer;
+-
+-	el->el_chared.c_vcmd.action	= NOP;
+-	el->el_chared.c_vcmd.pos	= el->el_line.buffer;
+-	el->el_chared.c_vcmd.ins	= el->el_line.buffer;
+-
+-	el->el_chared.c_kill.buf	= (char *) el_malloc(EL_BUFSIZ);
+-	if (el->el_chared.c_kill.buf == NULL)
+-		return (-1);
+-	(void) memset(el->el_chared.c_kill.buf, 0, EL_BUFSIZ);
+-	el->el_chared.c_kill.mark	= el->el_line.buffer;
+-	el->el_chared.c_kill.last	= el->el_chared.c_kill.buf;
+-
+-	el->el_map.current		= el->el_map.key;
+-
+-	el->el_state.inputmode		= MODE_INSERT; /* XXX: save a default */
+-	el->el_state.doingarg		= 0;
+-	el->el_state.metanext		= 0;
+-	el->el_state.argument		= 1;
+-	el->el_state.lastcmd		= ED_UNASSIGNED;
+-
+-	el->el_chared.c_macro.nline	= NULL;
+-	el->el_chared.c_macro.level	= -1;
+-	el->el_chared.c_macro.macro	= (char **) el_malloc(EL_MAXMACRO *
+-	    sizeof(char *));
+-	if (el->el_chared.c_macro.macro == NULL)
+-		return (-1);
+-	return (0);
+-}
+-
+-/* ch_reset():
+- *	Reset the character editor
+- */
+-protected void
+-ch_reset(EditLine *el)
+-{
+-	el->el_line.cursor		= el->el_line.buffer;
+-	el->el_line.lastchar		= el->el_line.buffer;
+-
+-	el->el_chared.c_undo.action	= NOP;
+-	el->el_chared.c_undo.isize	= 0;
+-	el->el_chared.c_undo.dsize	= 0;
+-	el->el_chared.c_undo.ptr	= el->el_line.buffer;
+-
+-	el->el_chared.c_vcmd.action	= NOP;
+-	el->el_chared.c_vcmd.pos	= el->el_line.buffer;
+-	el->el_chared.c_vcmd.ins	= el->el_line.buffer;
+-
+-	el->el_chared.c_kill.mark	= el->el_line.buffer;
+-
+-	el->el_map.current		= el->el_map.key;
+-
+-	el->el_state.inputmode		= MODE_INSERT; /* XXX: save a default */
+-	el->el_state.doingarg		= 0;
+-	el->el_state.metanext		= 0;
+-	el->el_state.argument		= 1;
+-	el->el_state.lastcmd		= ED_UNASSIGNED;
+-
+-	el->el_chared.c_macro.level	= -1;
+-
+-	el->el_history.eventno		= 0;
+-}
+-
+-/* ch_enlargebufs():
+- *	Enlarge line buffer to be able to hold twice as much characters.
+- *	Returns 1 if successful, 0 if not.
+- */
+-protected int
+-ch_enlargebufs(el, addlen)
+-	EditLine *el;
+-	size_t addlen;
+-{
+-	size_t sz, newsz;
+-	char *newbuffer, *oldbuf, *oldkbuf;
+-
+-	sz = el->el_line.limit - el->el_line.buffer + EL_LEAVE;
+-	newsz = sz * 2;
+-	/*
+-	 * If newly required length is longer than current buffer, we need
+-	 * to make the buffer big enough to hold both old and new stuff.
+-	 */
+-	if (addlen > sz) {
+-		while(newsz - sz < addlen)
+-			newsz *= 2;
+-	}
+-
+-	/*
+-	 * Reallocate line buffer.
+-	 */
+-	newbuffer = el_realloc(el->el_line.buffer, newsz);
+-	if (!newbuffer)
+-		return 0;
+-
+-	/* zero the newly added memory, leave old data in */
+-	(void) memset(&newbuffer[sz], 0, newsz - sz);
+-	    
+-	oldbuf = el->el_line.buffer;
+-
+-	el->el_line.buffer = newbuffer;
+-	el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);
+-	el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);
+-	el->el_line.limit  = &newbuffer[newsz - EL_LEAVE];
+-
+-	/*
+-	 * Reallocate kill buffer.
+-	 */
+-	newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz);
+-	if (!newbuffer)
+-		return 0;
+-
+-	/* zero the newly added memory, leave old data in */
+-	(void) memset(&newbuffer[sz], 0, newsz - sz);
+-
+-	oldkbuf = el->el_chared.c_kill.buf;
+-
+-	el->el_chared.c_kill.buf = newbuffer;
+-	el->el_chared.c_kill.last = newbuffer +
+-					(el->el_chared.c_kill.last - oldkbuf);
+-	el->el_chared.c_kill.mark = el->el_line.buffer +
+-					(el->el_chared.c_kill.mark - oldbuf);
+-
+-	/*
+-	 * Reallocate undo buffer.
+-	 */
+-	newbuffer = el_realloc(el->el_chared.c_undo.buf, newsz);
+-	if (!newbuffer)
+-		return 0;
+-
+-	/* zero the newly added memory, leave old data in */
+-	(void) memset(&newbuffer[sz], 0, newsz - sz);
+-
+-	el->el_chared.c_undo.ptr = el->el_line.buffer +
+-				    (el->el_chared.c_undo.ptr - oldbuf);
+-	el->el_chared.c_undo.buf = newbuffer;
+-	
+-	if (!hist_enlargebuf(el, sz, newsz))
+-		return 0;
+-
+-	return 1;
+-}
+-
+-/* ch_end():
+- *	Free the data structures used by the editor
+- */
+-protected void
+-ch_end(EditLine *el)
+-{
+-	el_free((ptr_t) el->el_line.buffer);
+-	el->el_line.buffer = NULL;
+-	el->el_line.limit = NULL;
+-	el_free((ptr_t) el->el_chared.c_undo.buf);
+-	el->el_chared.c_undo.buf = NULL;
+-	el_free((ptr_t) el->el_chared.c_kill.buf);
+-	el->el_chared.c_kill.buf = NULL;
+-	el_free((ptr_t) el->el_chared.c_macro.macro);
+-	el->el_chared.c_macro.macro = NULL;
+-	ch_reset(el);
+-}
+-
+-
+-/* el_insertstr():
+- *	Insert string at cursorI
+- */
+-public int
+-el_insertstr(EditLine *el, const char *s)
+-{
+-	size_t len;
+-
+-	if ((len = strlen(s)) == 0)
+-		return (-1);
+-	if (el->el_line.lastchar + len >= el->el_line.limit) {
+-		if (!ch_enlargebufs(el, len))
+-			return (-1);
+-	}
+-
+-	c_insert(el, (int)len);
+-	while (*s)
+-		*el->el_line.cursor++ = *s++;
+-	return (0);
+-}
+-
+-
+-/* el_deletestr():
+- *	Delete num characters before the cursor
+- */
+-public void
+-el_deletestr(EditLine *el, int n)
+-{
+-	if (n <= 0)
+-		return;
+-
+-	if (el->el_line.cursor < &el->el_line.buffer[n])
+-		return;
+-
+-	c_delbefore(el, n);		/* delete before dot */
+-	el->el_line.cursor -= n;
+-	if (el->el_line.cursor < el->el_line.buffer)
+-		el->el_line.cursor = el->el_line.buffer;
+-}
+-
+-/* c_gets():
+- *	Get a string
+- */
+-protected int
+-c_gets(EditLine *el, char *buf)
+-{
+-	char ch;
+-	int len = 0;
+-
+-	for (ch = 0; ch == 0;) {
+-		if (el_getc(el, &ch) != 1)
+-			return (ed_end_of_file(el, 0));
+-		switch (ch) {
+-		case 0010:	/* Delete and backspace */
+-		case 0177:
+-			if (len > 1) {
+-				*el->el_line.cursor-- = '\0';
+-				el->el_line.lastchar = el->el_line.cursor;
+-				buf[len--] = '\0';
+-			} else {
+-				el->el_line.buffer[0] = '\0';
+-				el->el_line.lastchar = el->el_line.buffer;
+-				el->el_line.cursor = el->el_line.buffer;
+-				return (CC_REFRESH);
+-			}
+-			re_refresh(el);
+-			ch = 0;
+-			break;
+-
+-		case 0033:	/* ESC */
+-		case '\r':	/* Newline */
+-		case '\n':
+-			break;
+-
+-		default:
+-			if (len >= EL_BUFSIZ)
+-				term_beep(el);
+-			else {
+-				buf[len++] = ch;
+-				*el->el_line.cursor++ = ch;
+-				el->el_line.lastchar = el->el_line.cursor;
+-			}
+-			re_refresh(el);
+-			ch = 0;
+-			break;
+-		}
+-	}
+-	buf[len] = ch;
+-	return (len);
+-}
+-
+-
+-/* c_hpos():
+- *	Return the current horizontal position of the cursor
+- */
+-protected int
+-c_hpos(EditLine *el)
+-{
+-	char *ptr;
+-
+-	/*
+-	 * Find how many characters till the beginning of this line.
+-	 */
+-	if (el->el_line.cursor == el->el_line.buffer)
+-		return (0);
+-	else {
+-		for (ptr = el->el_line.cursor - 1;
+-		     ptr >= el->el_line.buffer && *ptr != '\n';
+-		     ptr--)
+-			continue;
+-		return (el->el_line.cursor - ptr - 1);
+-	}
+-}
+diff --git a/main/editline/chared.h b/main/editline/chared.h
+deleted file mode 100644
+index 403eca0..0000000
+--- a/main/editline/chared.h
++++ /dev/null
+@@ -1,159 +0,0 @@
+-/*	$NetBSD: chared.h,v 1.8 2002/03/18 16:00:51 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)chared.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.chared.h: Character editor interface
+- */
+-#ifndef _h_el_chared
+-#define	_h_el_chared
+-
+-#include <ctype.h>
+-#include <string.h>
+-
+-#include "histedit.h"
+-
+-#define	EL_MAXMACRO	10
+-
+-/*
+- * This is a issue of basic "vi" look-and-feel. Defining VI_MOVE works
+- * like real vi: i.e. the transition from command<->insert modes moves
+- * the cursor.
+- *
+- * On the other hand we really don't want to move the cursor, because
+- * all the editing commands don't include the character under the cursor.
+- * Probably the best fix is to make all the editing commands aware of
+- * this fact.
+- */
+-#define	VI_MOVE
+-
+-
+-typedef struct c_macro_t {
+-	int	  level;
+-	char	**macro;
+-	char	 *nline;
+-} c_macro_t;
+-
+-/*
+- * Undo information for both vi and emacs
+- */
+-typedef struct c_undo_t {
+-	int	 action;
+-	size_t	 isize;
+-	size_t	 dsize;
+-	char	*ptr;
+-	char	*buf;
+-} c_undo_t;
+-
+-/*
+- * Current action information for vi
+- */
+-typedef struct c_vcmd_t {
+-	int	 action;
+-	char	*pos;
+-	char	*ins;
+-} c_vcmd_t;
+-
+-/*
+- * Kill buffer for emacs
+- */
+-typedef struct c_kill_t {
+-	char	*buf;
+-	char	*last;
+-	char	*mark;
+-} c_kill_t;
+-
+-/*
+- * Note that we use both data structures because the user can bind
+- * commands from both editors!
+- */
+-typedef struct el_chared_t {
+-	c_undo_t	c_undo;
+-	c_kill_t	c_kill;
+-	c_vcmd_t	c_vcmd;
+-	c_macro_t	c_macro;
+-} el_chared_t;
+-
+-
+-#define	STReof		"^D\b\b"
+-#define	STRQQ		"\"\""
+-
+-#define	isglob(a)	(strchr("*[]?", (a)) != NULL)
+-#define	isword(a)	(isprint(a))
+-
+-#define	NOP		0x00
+-#define	DELETE		0x01
+-#define	INSERT		0x02
+-#define	CHANGE		0x04
+-
+-#define	CHAR_FWD	0
+-#define	CHAR_BACK	1
+-
+-#define	MODE_INSERT	0
+-#define	MODE_REPLACE	1
+-#define	MODE_REPLACE_1	2
+-
+-#include "common.h"
+-#include "vi.h"
+-#include "emacs.h"
+-#include "search.h"
+-#include "fcns.h"
+-
+-
+-protected int	 cv__isword(int);
+-protected void	 cv_delfini(EditLine *);
+-protected char	*cv__endword(char *, char *, int);
+-protected int	 ce__isword(int);
+-protected void	 cv_undo(EditLine *, int, size_t, char *);
+-protected char	*cv_next_word(EditLine*, char *, char *, int, int (*)(int));
+-protected char	*cv_prev_word(EditLine*, char *, char *, int, int (*)(int));
+-protected char	*c__next_word(char *, char *, int, int (*)(int));
+-protected char	*c__prev_word(char *, char *, int, int (*)(int));
+-protected void	 c_insert(EditLine *, int);
+-protected void	 c_delbefore(EditLine *, int);
+-protected void	 c_delafter(EditLine *, int);
+-protected int	 c_gets(EditLine *, char *);
+-protected int	 c_hpos(EditLine *);
+-
+-protected int	 ch_init(EditLine *);
+-protected void	 ch_reset(EditLine *);
+-protected int	 ch_enlargebufs(EditLine *, size_t);
+-protected void	 ch_end(EditLine *);
+-
+-#endif /* _h_el_chared */
+diff --git a/main/editline/common.c b/main/editline/common.c
+deleted file mode 100644
+index c831e79..0000000
+--- a/main/editline/common.c
++++ /dev/null
+@@ -1,951 +0,0 @@
+-/*	$NetBSD: common.c,v 1.11 2002/03/18 16:00:51 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)common.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: common.c,v 1.11 2002/03/18 16:00:51 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * common.c: Common Editor functions
+- */
+-#include "el.h"
+-
+-/* ed_end_of_file():
+- *	Indicate end of file
+- *	[^D]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_end_of_file(EditLine *el, int c)
+-{
+-
+-	re_goto_bottom(el);
+-	*el->el_line.lastchar = '\0';
+-	return (CC_EOF);
+-}
+-
+-
+-/* ed_insert():
+- *	Add character to the line
+- *	Insert a character [bound to all insert keys]
+- */
+-protected el_action_t
+-ed_insert(EditLine *el, int c)
+-{
+-	int i;
+-
+-	if (c == '\0')
+-		return (CC_ERROR);
+-
+-	if (el->el_line.lastchar + el->el_state.argument >=
+-	    el->el_line.limit) {
+-		/* end of buffer space, try to allocate more */
+-		if (!ch_enlargebufs(el, (size_t) el->el_state.argument))
+-			return CC_ERROR;	/* error allocating more */
+-	}
+-
+-	if (el->el_state.argument == 1) {
+-		if (el->el_state.inputmode != MODE_INSERT) {
+-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
+-			    *el->el_line.cursor;
+-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
+-			    '\0';
+-			c_delafter(el, 1);
+-		}
+-		c_insert(el, 1);
+-
+-		*el->el_line.cursor++ = c;
+-		el->el_state.doingarg = 0;	/* just in case */
+-		re_fastaddc(el);		/* fast refresh for one char. */
+-	} else {
+-		if (el->el_state.inputmode != MODE_INSERT) {
+-			for (i = 0; i < el->el_state.argument; i++)
+-				el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
+-				    el->el_line.cursor[i];
+-
+-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
+-			    '\0';
+-			c_delafter(el, el->el_state.argument);
+-		}
+-		c_insert(el, el->el_state.argument);
+-
+-		while (el->el_state.argument--)
+-			*el->el_line.cursor++ = c;
+-		re_refresh(el);
+-	}
+-
+-	if (el->el_state.inputmode == MODE_REPLACE_1)
+-		(void) vi_command_mode(el, 0);
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_delete_prev_word():
+- *	Delete from beginning of current word to cursor
+- *	[M-^?] [^W]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_delete_prev_word(EditLine *el, int c)
+-{
+-	char *cp, *p, *kp;
+-
+-	if (el->el_line.cursor == el->el_line.buffer)
+-		return (CC_ERROR);
+-
+-	cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
+-	    el->el_state.argument, ce__isword);
+-
+-	for (p = cp, kp = el->el_chared.c_kill.buf; p < el->el_line.cursor; p++)
+-		*kp++ = *p;
+-	el->el_chared.c_kill.last = kp;
+-
+-	c_delbefore(el, el->el_line.cursor - cp);	/* delete before dot */
+-	el->el_line.cursor = cp;
+-	if (el->el_line.cursor < el->el_line.buffer)
+-		el->el_line.cursor = el->el_line.buffer; /* bounds check */
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* ed_delete_next_char():
+- *	Delete character under cursor
+- *	[^D] [x]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_delete_next_char(EditLine *el, int c)
+-{
+-#ifdef notdef			/* XXX */
+-#define	EL	el->el_line
+-	(void) fprintf(el->el_errlfile,
+-	    "\nD(b: %x(%s)  c: %x(%s) last: %x(%s) limit: %x(%s)\n",
+-	    EL.buffer, EL.buffer, EL.cursor, EL.cursor, EL.lastchar,
+-	    EL.lastchar, EL.limit, EL.limit);
+-#endif
+-	if (el->el_line.cursor == el->el_line.lastchar) {
+-			/* if I'm at the end */
+-		if (el->el_map.type == MAP_VI) {
+-			if (el->el_line.cursor == el->el_line.buffer) {
+-				/* if I'm also at the beginning */
+-#ifdef KSHVI
+-				return (CC_ERROR);
+-#else
+-				term_overwrite(el, STReof, 4);
+-					/* then do a EOF */
+-				term__flush();
+-				return (CC_EOF);
+-#endif
+-			} else {
+-#ifdef KSHVI
+-				el->el_line.cursor--;
+-#else
+-				return (CC_ERROR);
+-#endif
+-			}
+-		} else {
+-			if (el->el_line.cursor != el->el_line.buffer)
+-				el->el_line.cursor--;
+-			else
+-				return (CC_ERROR);
+-		}
+-	}
+-	c_delafter(el, el->el_state.argument);	/* delete after dot */
+-	if (el->el_line.cursor >= el->el_line.lastchar &&
+-	    el->el_line.cursor > el->el_line.buffer)
+-			/* bounds check */
+-		el->el_line.cursor = el->el_line.lastchar - 1;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* ed_kill_line():
+- *	Cut to the end of line
+- *	[^K] [^K]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_kill_line(EditLine *el, int c)
+-{
+-	char *kp, *cp;
+-
+-	cp = el->el_line.cursor;
+-	kp = el->el_chared.c_kill.buf;
+-	while (cp < el->el_line.lastchar)
+-		*kp++ = *cp++;	/* copy it */
+-	el->el_chared.c_kill.last = kp;
+-			/* zap! -- delete to end */
+-	el->el_line.lastchar = el->el_line.cursor;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* ed_move_to_end():
+- *	Move cursor to the end of line
+- *	[^E] [^E]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_move_to_end(EditLine *el, int c)
+-{
+-
+-	el->el_line.cursor = el->el_line.lastchar;
+-	if (el->el_map.type == MAP_VI) {
+-#ifdef VI_MOVE
+-		el->el_line.cursor--;
+-#endif
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-	}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* ed_move_to_beg():
+- *	Move cursor to the beginning of line
+- *	[^A] [^A]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_move_to_beg(EditLine *el, int c)
+-{
+-
+-	el->el_line.cursor = el->el_line.buffer;
+-
+-	if (el->el_map.type == MAP_VI) {
+-			/* We want FIRST non space character */
+-		while (isspace((unsigned char) *el->el_line.cursor))
+-			el->el_line.cursor++;
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-	}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* ed_transpose_chars():
+- *	Exchange the character to the left of the cursor with the one under it
+- *	[^T] [^T]
+- */
+-protected el_action_t
+-ed_transpose_chars(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor < el->el_line.lastchar) {
+-		if (el->el_line.lastchar <= &el->el_line.buffer[1])
+-			return (CC_ERROR);
+-		else
+-			el->el_line.cursor++;
+-	}
+-	if (el->el_line.cursor > &el->el_line.buffer[1]) {
+-		/* must have at least two chars entered */
+-		c = el->el_line.cursor[-2];
+-		el->el_line.cursor[-2] = el->el_line.cursor[-1];
+-		el->el_line.cursor[-1] = c;
+-		return (CC_REFRESH);
+-	} else
+-		return (CC_ERROR);
+-}
+-
+-
+-/* ed_next_char():
+- *	Move to the right one character
+- *	[^F] [^F]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_next_char(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor >= el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor += el->el_state.argument;
+-	if (el->el_line.cursor > el->el_line.lastchar)
+-		el->el_line.cursor = el->el_line.lastchar;
+-
+-	if (el->el_map.type == MAP_VI)
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* ed_prev_word():
+- *	Move to the beginning of the current word
+- *	[M-b] [b]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_prev_word(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.buffer)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = c__prev_word(el->el_line.cursor,
+-	    el->el_line.buffer,
+-	    el->el_state.argument,
+-	    ce__isword);
+-
+-	if (el->el_map.type == MAP_VI)
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* ed_prev_char():
+- *	Move to the left one character
+- *	[^B] [^B]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_prev_char(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor > el->el_line.buffer) {
+-		el->el_line.cursor -= el->el_state.argument;
+-		if (el->el_line.cursor < el->el_line.buffer)
+-			el->el_line.cursor = el->el_line.buffer;
+-
+-		if (el->el_map.type == MAP_VI)
+-			if (el->el_chared.c_vcmd.action & DELETE) {
+-				cv_delfini(el);
+-				return (CC_REFRESH);
+-			}
+-		return (CC_CURSOR);
+-	} else
+-		return (CC_ERROR);
+-}
+-
+-
+-/* ed_quoted_insert():
+- *	Add the next character typed verbatim
+- *	[^V] [^V]
+- */
+-protected el_action_t
+-ed_quoted_insert(EditLine *el, int c)
+-{
+-	int num;
+-	char tc;
+-
+-	tty_quotemode(el);
+-	num = el_getc(el, &tc);
+-	c = (unsigned char) tc;
+-	tty_noquotemode(el);
+-	if (num == 1)
+-		return (ed_insert(el, c));
+-	else
+-		return (ed_end_of_file(el, 0));
+-}
+-
+-
+-/* ed_digit():
+- *	Adds to argument or enters a digit
+- */
+-protected el_action_t
+-ed_digit(EditLine *el, int c)
+-{
+-
+-	if (!isdigit(c))
+-		return (CC_ERROR);
+-
+-	if (el->el_state.doingarg) {
+-			/* if doing an arg, add this in... */
+-		if (el->el_state.lastcmd == EM_UNIVERSAL_ARGUMENT)
+-			el->el_state.argument = c - '0';
+-		else {
+-			if (el->el_state.argument > 1000000)
+-				return (CC_ERROR);
+-			el->el_state.argument =
+-			    (el->el_state.argument * 10) + (c - '0');
+-		}
+-		return (CC_ARGHACK);
+-	} else {
+-		if (el->el_line.lastchar + 1 >= el->el_line.limit) {
+-			if (!ch_enlargebufs(el, 1))
+-				return (CC_ERROR);
+-		}
+-
+-		if (el->el_state.inputmode != MODE_INSERT) {
+-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
+-			    *el->el_line.cursor;
+-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
+-			    '\0';
+-			c_delafter(el, 1);
+-		}
+-		c_insert(el, 1);
+-		*el->el_line.cursor++ = c;
+-		el->el_state.doingarg = 0;
+-		re_fastaddc(el);
+-	}
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_argument_digit():
+- *	Digit that starts argument
+- *	For ESC-n
+- */
+-protected el_action_t
+-ed_argument_digit(EditLine *el, int c)
+-{
+-
+-	if (!isdigit(c))
+-		return (CC_ERROR);
+-
+-	if (el->el_state.doingarg) {
+-		if (el->el_state.argument > 1000000)
+-			return (CC_ERROR);
+-		el->el_state.argument = (el->el_state.argument * 10) +
+-		    (c - '0');
+-	} else {		/* else starting an argument */
+-		el->el_state.argument = c - '0';
+-		el->el_state.doingarg = 1;
+-	}
+-	return (CC_ARGHACK);
+-}
+-
+-
+-/* ed_unassigned():
+- *	Indicates unbound character
+- *	Bound to keys that are not assigned
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_unassigned(EditLine *el, int c)
+-{
+-
+-	term_beep(el);
+-	term__flush();
+-	return (CC_NORM);
+-}
+-
+-
+-/**
+- ** TTY key handling.
+- **/
+-
+-/* ed_tty_sigint():
+- *	Tty interrupt character
+- *	[^C]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_tty_sigint(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_tty_dsusp():
+- *	Tty delayed suspend character
+- *	[^Y]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_tty_dsusp(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_tty_flush_output():
+- *	Tty flush output characters
+- *	[^O]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_tty_flush_output(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_tty_sigquit():
+- *	Tty quit character
+- *	[^\]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_tty_sigquit(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_tty_sigtstp():
+- *	Tty suspend character
+- *	[^Z]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_tty_sigtstp(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_tty_stop_output():
+- *	Tty disallow output characters
+- *	[^S]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_tty_stop_output(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_tty_start_output():
+- *	Tty allow output characters
+- *	[^Q]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_tty_start_output(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_newline():
+- *	Execute command
+- *	[^J]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_newline(EditLine *el, int c)
+-{
+-
+-	re_goto_bottom(el);
+-	*el->el_line.lastchar++ = '\n';
+-	*el->el_line.lastchar = '\0';
+-	if (el->el_map.type == MAP_VI)
+-		el->el_chared.c_vcmd.ins = el->el_line.buffer;
+-	return (CC_NEWLINE);
+-}
+-
+-
+-/* ed_delete_prev_char():
+- *	Delete the character to the left of the cursor
+- *	[^?]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_delete_prev_char(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor <= el->el_line.buffer)
+-		return (CC_ERROR);
+-
+-	c_delbefore(el, el->el_state.argument);
+-	el->el_line.cursor -= el->el_state.argument;
+-	if (el->el_line.cursor < el->el_line.buffer)
+-		el->el_line.cursor = el->el_line.buffer;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* ed_clear_screen():
+- *	Clear screen leaving current line at the top
+- *	[^L]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_clear_screen(EditLine *el, int c)
+-{
+-
+-	term_clear_screen(el);	/* clear the whole real screen */
+-	re_clear_display(el);	/* reset everything */
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* ed_redisplay():
+- *	Redisplay everything
+- *	^R
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_redisplay(EditLine *el, int c)
+-{
+-
+-	return (CC_REDISPLAY);
+-}
+-
+-
+-/* ed_start_over():
+- *	Erase current line and start from scratch
+- *	[^G]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_start_over(EditLine *el, int c)
+-{
+-
+-	ch_reset(el);
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* ed_sequence_lead_in():
+- *	First character in a bound sequence
+- *	Placeholder for external keys
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_sequence_lead_in(EditLine *el, int c)
+-{
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* ed_prev_history():
+- *	Move to the previous history line
+- *	[^P] [k]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_prev_history(EditLine *el, int c)
+-{
+-	char beep = 0;
+-
+-	el->el_chared.c_undo.action = NOP;
+-	*el->el_line.lastchar = '\0';		/* just in case */
+-
+-	if (el->el_history.eventno == 0) {	/* save the current buffer
+-						 * away */
+-		(void) strncpy(el->el_history.buf, el->el_line.buffer,
+-		    EL_BUFSIZ - 1);
+-		el->el_history.last = el->el_history.buf +
+-		    (el->el_line.lastchar - el->el_line.buffer);
+-	}
+-	el->el_history.eventno += el->el_state.argument;
+-
+-	if (hist_get(el) == CC_ERROR) {
+-		beep = 1;
+-		/* el->el_history.eventno was fixed by first call */
+-		(void) hist_get(el);
+-	}
+-	re_refresh(el);
+-	if (beep)
+-		return (CC_ERROR);
+-	else
+-		return (CC_NORM);	/* was CC_UP_HIST */
+-}
+-
+-
+-/* ed_next_history():
+- *	Move to the next history line
+- *	[^N] [j]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_next_history(EditLine *el, int c)
+-{
+-
+-	el->el_chared.c_undo.action = NOP;
+-	*el->el_line.lastchar = '\0';	/* just in case */
+-
+-	el->el_history.eventno -= el->el_state.argument;
+-
+-	if (el->el_history.eventno < 0) {
+-		el->el_history.eventno = 0;
+-		return (CC_ERROR);/* make it beep */
+-	}
+-	return (hist_get(el));
+-}
+-
+-
+-/* ed_search_prev_history():
+- *	Search previous in history for a line matching the current
+- *	next search history [M-P] [K]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_search_prev_history(EditLine *el, int c)
+-{
+-	const char *hp;
+-	int h;
+-	bool_t found = 0;
+-
+-	el->el_chared.c_vcmd.action = NOP;
+-	el->el_chared.c_undo.action = NOP;
+-	*el->el_line.lastchar = '\0';	/* just in case */
+-	if (el->el_history.eventno < 0) {
+-#ifdef DEBUG_EDIT
+-		(void) fprintf(el->el_errfile,
+-		    "e_prev_search_hist(): eventno < 0;\n");
+-#endif
+-		el->el_history.eventno = 0;
+-		return (CC_ERROR);
+-	}
+-	if (el->el_history.eventno == 0) {
+-		(void) strncpy(el->el_history.buf, el->el_line.buffer,
+-		    EL_BUFSIZ - 1);
+-		el->el_history.last = el->el_history.buf +
+-		    (el->el_line.lastchar - el->el_line.buffer);
+-	}
+-	if (el->el_history.ref == NULL)
+-		return (CC_ERROR);
+-
+-	hp = HIST_FIRST(el);
+-	if (hp == NULL)
+-		return (CC_ERROR);
+-
+-	c_setpat(el);		/* Set search pattern !! */
+-
+-	for (h = 1; h <= el->el_history.eventno; h++)
+-		hp = HIST_NEXT(el);
+-
+-	while (hp != NULL) {
+-#ifdef SDEBUG
+-		(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
+-#endif
+-		if ((strncmp(hp, el->el_line.buffer, (size_t)
+-			    (el->el_line.lastchar - el->el_line.buffer)) ||
+-			hp[el->el_line.lastchar - el->el_line.buffer]) &&
+-		    c_hmatch(el, hp)) {
+-			found++;
+-			break;
+-		}
+-		h++;
+-		hp = HIST_NEXT(el);
+-	}
+-
+-	if (!found) {
+-#ifdef SDEBUG
+-		(void) fprintf(el->el_errfile, "not found\n");
+-#endif
+-		return (CC_ERROR);
+-	}
+-	el->el_history.eventno = h;
+-
+-	return (hist_get(el));
+-}
+-
+-
+-/* ed_search_next_history():
+- *	Search next in history for a line matching the current
+- *	[M-N] [J]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_search_next_history(EditLine *el, int c)
+-{
+-	const char *hp;
+-	int h;
+-	bool_t found = 0;
+-
+-	el->el_chared.c_vcmd.action = NOP;
+-	el->el_chared.c_undo.action = NOP;
+-	*el->el_line.lastchar = '\0';	/* just in case */
+-
+-	if (el->el_history.eventno == 0)
+-		return (CC_ERROR);
+-
+-	if (el->el_history.ref == NULL)
+-		return (CC_ERROR);
+-
+-	hp = HIST_FIRST(el);
+-	if (hp == NULL)
+-		return (CC_ERROR);
+-
+-	c_setpat(el);		/* Set search pattern !! */
+-
+-	for (h = 1; h < el->el_history.eventno && hp; h++) {
+-#ifdef SDEBUG
+-		(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
+-#endif
+-		if ((strncmp(hp, el->el_line.buffer, (size_t)
+-			    (el->el_line.lastchar - el->el_line.buffer)) ||
+-			hp[el->el_line.lastchar - el->el_line.buffer]) &&
+-		    c_hmatch(el, hp))
+-			found = h;
+-		hp = HIST_NEXT(el);
+-	}
+-
+-	if (!found) {		/* is it the current history number? */
+-		if (!c_hmatch(el, el->el_history.buf)) {
+-#ifdef SDEBUG
+-			(void) fprintf(el->el_errfile, "not found\n");
+-#endif
+-			return (CC_ERROR);
+-		}
+-	}
+-	el->el_history.eventno = found;
+-
+-	return (hist_get(el));
+-}
+-
+-
+-/* ed_prev_line():
+- *	Move up one line
+- *	Could be [k] [^p]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_prev_line(EditLine *el, int c)
+-{
+-	char *ptr;
+-	int nchars = c_hpos(el);
+-
+-	/*
+-         * Move to the line requested
+-         */
+-	if (*(ptr = el->el_line.cursor) == '\n')
+-		ptr--;
+-
+-	for (; ptr >= el->el_line.buffer; ptr--)
+-		if (*ptr == '\n' && --el->el_state.argument <= 0)
+-			break;
+-
+-	if (el->el_state.argument > 0)
+-		return (CC_ERROR);
+-
+-	/*
+-         * Move to the beginning of the line
+-         */
+-	for (ptr--; ptr >= el->el_line.buffer && *ptr != '\n'; ptr--)
+-		continue;
+-
+-	/*
+-         * Move to the character requested
+-         */
+-	for (ptr++;
+-	    nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n';
+-	    ptr++)
+-		continue;
+-
+-	el->el_line.cursor = ptr;
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* ed_next_line():
+- *	Move down one line
+- *	Could be [j] [^n]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_next_line(EditLine *el, int c)
+-{
+-	char *ptr;
+-	int nchars = c_hpos(el);
+-
+-	/*
+-         * Move to the line requested
+-         */
+-	for (ptr = el->el_line.cursor; ptr < el->el_line.lastchar; ptr++)
+-		if (*ptr == '\n' && --el->el_state.argument <= 0)
+-			break;
+-
+-	if (el->el_state.argument > 0)
+-		return (CC_ERROR);
+-
+-	/*
+-         * Move to the character requested
+-         */
+-	for (ptr++;
+-	    nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n';
+-	    ptr++)
+-		continue;
+-
+-	el->el_line.cursor = ptr;
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* ed_command():
+- *	Editline extended command
+- *	[M-X] [:]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-ed_command(EditLine *el, int c)
+-{
+-	char tmpbuf[EL_BUFSIZ];
+-	int tmplen;
+-
+-	el->el_line.buffer[0] = '\0';
+-	el->el_line.lastchar = el->el_line.buffer;
+-	el->el_line.cursor = el->el_line.buffer;
+-
+-	c_insert(el, 3);	/* prompt + ": " */
+-	*el->el_line.cursor++ = '\n';
+-	*el->el_line.cursor++ = ':';
+-	*el->el_line.cursor++ = ' ';
+-	re_refresh(el);
+-
+-	tmplen = c_gets(el, tmpbuf);
+-	tmpbuf[tmplen] = '\0';
+-
+-	el->el_line.buffer[0] = '\0';
+-	el->el_line.lastchar = el->el_line.buffer;
+-	el->el_line.cursor = el->el_line.buffer;
+-
+-	if (parse_line(el, tmpbuf) == -1)
+-		return (CC_ERROR);
+-	else
+-		return (CC_REFRESH);
+-}
+diff --git a/main/editline/config.guess b/main/editline/config.guess
+deleted file mode 100755
+index a6d8a94..0000000
+--- a/main/editline/config.guess
++++ /dev/null
+@@ -1,1449 +0,0 @@
+-#! /bin/sh
+-# Attempt to guess a canonical system name.
+-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+-#   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+-
+-timestamp='2004-06-24'
+-
+-# This file is free software; you can redistribute it and/or modify it
+-# under the terms of the GNU General Public License as published by
+-# the Free Software Foundation; either version 2 of the License, or
+-# (at your option) any later version.
+-#
+-# This program is distributed in the hope that it will be useful, but
+-# WITHOUT ANY WARRANTY; without even the implied warranty of
+-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+-# General Public License for more details.
+-#
+-# You should have received a copy of the GNU General Public License
+-# along with this program; if not, write to the Free Software
+-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+-#
+-# As a special exception to the GNU General Public License, if you
+-# distribute this file as part of a program that contains a
+-# configuration script generated by Autoconf, you may include it under
+-# the same distribution terms that you use for the rest of that program.
+-
+-# Originally written by Per Bothner <per at bothner.com>.
+-# Please send patches to <config-patches at gnu.org>.  Submit a context
+-# diff and a properly formatted ChangeLog entry.
+-#
+-# This script attempts to guess a canonical system name similar to
+-# config.sub.  If it succeeds, it prints the system name on stdout, and
+-# exits with 0.  Otherwise, it exits with 1.
+-#
+-# The plan is that this can be called by configure scripts if you
+-# don't specify an explicit build system type.
+-
+-me=`echo "$0" | sed -e 's,.*/,,'`
+-
+-usage="\
+-Usage: $0 [OPTION]
+-
+-Output the configuration name of the system \`$me' is run on.
+-
+-Operation modes:
+-  -h, --help         print this help, then exit
+-  -t, --time-stamp   print date of last modification, then exit
+-  -v, --version      print version number, then exit
+-
+-Report bugs and patches to <config-patches at gnu.org>."
+-
+-version="\
+-GNU config.guess ($timestamp)
+-
+-Originally written by Per Bothner.
+-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+-Free Software Foundation, Inc.
+-
+-This is free software; see the source for copying conditions.  There is NO
+-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+-
+-help="
+-Try \`$me --help' for more information."
+-
+-# Parse command line
+-while test $# -gt 0 ; do
+-  case $1 in
+-    --time-stamp | --time* | -t )
+-       echo "$timestamp" ; exit 0 ;;
+-    --version | -v )
+-       echo "$version" ; exit 0 ;;
+-    --help | --h* | -h )
+-       echo "$usage"; exit 0 ;;
+-    -- )     # Stop option processing
+-       shift; break ;;
+-    - )	# Use stdin as input.
+-       break ;;
+-    -* )
+-       echo "$me: invalid option $1$help" >&2
+-       exit 1 ;;
+-    * )
+-       break ;;
+-  esac
+-done
+-
+-if test $# != 0; then
+-  echo "$me: too many arguments$help" >&2
+-  exit 1
+-fi
+-
+-trap 'exit 1' 1 2 15
+-
+-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+-# compiler to aid in system detection is discouraged as it requires
+-# temporary files to be created and, as you can see below, it is a
+-# headache to deal with in a portable fashion.
+-
+-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+-# use `HOST_CC' if defined, but it is deprecated.
+-
+-# Portable tmp directory creation inspired by the Autoconf team.
+-
+-set_cc_for_build='
+-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+-: ${TMPDIR=/tmp} ;
+- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+-dummy=$tmp/dummy ;
+-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+-case $CC_FOR_BUILD,$HOST_CC,$CC in
+- ,,)    echo "int x;" > $dummy.c ;
+-	for c in cc gcc c89 c99 ; do
+-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+-	     CC_FOR_BUILD="$c"; break ;
+-	  fi ;
+-	done ;
+-	if test x"$CC_FOR_BUILD" = x ; then
+-	  CC_FOR_BUILD=no_compiler_found ;
+-	fi
+-	;;
+- ,,*)   CC_FOR_BUILD=$CC ;;
+- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+-esac ;'
+-
+-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+-# (ghazi at noc.rutgers.edu 1994-08-24)
+-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+-	PATH=$PATH:/.attbin ; export PATH
+-fi
+-
+-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+-
+-# Note: order is significant - the case branches are not exclusive.
+-
+-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+-    *:NetBSD:*:*)
+-	# NetBSD (nbsd) targets should (where applicable) match one or
+-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+-	# switched to ELF, *-*-netbsd* would select the old
+-	# object file format.  This provides both forward
+-	# compatibility and a consistent mechanism for selecting the
+-	# object file format.
+-	#
+-	# Note: NetBSD doesn't particularly care about the vendor
+-	# portion of the name.  We always set it to "unknown".
+-	sysctl="sysctl -n hw.machine_arch"
+-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+-	case "${UNAME_MACHINE_ARCH}" in
+-	    armeb) machine=armeb-unknown ;;
+-	    arm*) machine=arm-unknown ;;
+-	    sh3el) machine=shl-unknown ;;
+-	    sh3eb) machine=sh-unknown ;;
+-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+-	esac
+-	# The Operating System including object format, if it has switched
+-	# to ELF recently, or will in the future.
+-	case "${UNAME_MACHINE_ARCH}" in
+-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+-		eval $set_cc_for_build
+-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+-			| grep __ELF__ >/dev/null
+-		then
+-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+-		    # Return netbsd for either.  FIX?
+-		    os=netbsd
+-		else
+-		    os=netbsdelf
+-		fi
+-		;;
+-	    *)
+-	        os=netbsd
+-		;;
+-	esac
+-	# The OS release
+-	# Debian GNU/NetBSD machines have a different userland, and
+-	# thus, need a distinct triplet. However, they do not need
+-	# kernel version information, so it can be replaced with a
+-	# suitable tag, in the style of linux-gnu.
+-	case "${UNAME_VERSION}" in
+-	    Debian*)
+-		release='-gnu'
+-		;;
+-	    *)
+-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+-		;;
+-	esac
+-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+-	# contains redundant information, the shorter form:
+-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+-	echo "${machine}-${os}${release}"
+-	exit 0 ;;
+-    amd64:OpenBSD:*:*)
+-	echo x86_64-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    amiga:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    arc:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    cats:OpenBSD:*:*)
+-	echo arm-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    hp300:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    luna88k:OpenBSD:*:*)
+-    	echo m88k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mac68k:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    macppc:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvme68k:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvme88k:OpenBSD:*:*)
+-	echo m88k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvmeppc:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    pmax:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    sgi:OpenBSD:*:*)
+-	echo mipseb-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    sun3:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    wgrisc:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:OpenBSD:*:*)
+-	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:ekkoBSD:*:*)
+-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    macppc:MirBSD:*:*)
+-	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:MirBSD:*:*)
+-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    alpha:OSF1:*:*)
+-	case $UNAME_RELEASE in
+-	*4.0)
+-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+-		;;
+-	*5.*)
+-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+-		;;
+-	esac
+-	# According to Compaq, /usr/sbin/psrinfo has been available on
+-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+-	# covers most systems running today.  This code pipes the CPU
+-	# types through head -n 1, so we only detect the type of CPU 0.
+-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+-	case "$ALPHA_CPU_TYPE" in
+-	    "EV4 (21064)")
+-		UNAME_MACHINE="alpha" ;;
+-	    "EV4.5 (21064)")
+-		UNAME_MACHINE="alpha" ;;
+-	    "LCA4 (21066/21068)")
+-		UNAME_MACHINE="alpha" ;;
+-	    "EV5 (21164)")
+-		UNAME_MACHINE="alphaev5" ;;
+-	    "EV5.6 (21164A)")
+-		UNAME_MACHINE="alphaev56" ;;
+-	    "EV5.6 (21164PC)")
+-		UNAME_MACHINE="alphapca56" ;;
+-	    "EV5.7 (21164PC)")
+-		UNAME_MACHINE="alphapca57" ;;
+-	    "EV6 (21264)")
+-		UNAME_MACHINE="alphaev6" ;;
+-	    "EV6.7 (21264A)")
+-		UNAME_MACHINE="alphaev67" ;;
+-	    "EV6.8CB (21264C)")
+-		UNAME_MACHINE="alphaev68" ;;
+-	    "EV6.8AL (21264B)")
+-		UNAME_MACHINE="alphaev68" ;;
+-	    "EV6.8CX (21264D)")
+-		UNAME_MACHINE="alphaev68" ;;
+-	    "EV6.9A (21264/EV69A)")
+-		UNAME_MACHINE="alphaev69" ;;
+-	    "EV7 (21364)")
+-		UNAME_MACHINE="alphaev7" ;;
+-	    "EV7.9 (21364A)")
+-		UNAME_MACHINE="alphaev79" ;;
+-	esac
+-	# A Pn.n version is a patched version.
+-	# A Vn.n version is a released version.
+-	# A Tn.n version is a released field test version.
+-	# A Xn.n version is an unreleased experimental baselevel.
+-	# 1.2 uses "1.2" for uname -r.
+-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+-	exit 0 ;;
+-    Alpha\ *:Windows_NT*:*)
+-	# How do we know it's Interix rather than the generic POSIX subsystem?
+-	# Should we change UNAME_MACHINE based on the output of uname instead
+-	# of the specific Alpha model?
+-	echo alpha-pc-interix
+-	exit 0 ;;
+-    21064:Windows_NT:50:3)
+-	echo alpha-dec-winnt3.5
+-	exit 0 ;;
+-    Amiga*:UNIX_System_V:4.0:*)
+-	echo m68k-unknown-sysv4
+-	exit 0;;
+-    *:[Aa]miga[Oo][Ss]:*:*)
+-	echo ${UNAME_MACHINE}-unknown-amigaos
+-	exit 0 ;;
+-    *:[Mm]orph[Oo][Ss]:*:*)
+-	echo ${UNAME_MACHINE}-unknown-morphos
+-	exit 0 ;;
+-    *:OS/390:*:*)
+-	echo i370-ibm-openedition
+-	exit 0 ;;
+-    *:OS400:*:*)
+-        echo powerpc-ibm-os400
+-	exit 0 ;;
+-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+-	echo arm-acorn-riscix${UNAME_RELEASE}
+-	exit 0;;
+-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+-	echo hppa1.1-hitachi-hiuxmpp
+-	exit 0;;
+-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+-	# akee at wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+-		echo pyramid-pyramid-sysv3
+-	else
+-		echo pyramid-pyramid-bsd
+-	fi
+-	exit 0 ;;
+-    NILE*:*:*:dcosx)
+-	echo pyramid-pyramid-svr4
+-	exit 0 ;;
+-    DRS?6000:unix:4.0:6*)
+-	echo sparc-icl-nx6
+-	exit 0 ;;
+-    DRS?6000:UNIX_SV:4.2*:7*)
+-	case `/usr/bin/uname -p` in
+-	    sparc) echo sparc-icl-nx7 && exit 0 ;;
+-	esac ;;
+-    sun4H:SunOS:5.*:*)
+-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
+-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
+-    i86pc:SunOS:5.*:*)
+-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
+-    sun4*:SunOS:6*:*)
+-	# According to config.sub, this is the proper way to canonicalize
+-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+-	# it's likely to be more like Solaris than SunOS4.
+-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
+-    sun4*:SunOS:*:*)
+-	case "`/usr/bin/arch -k`" in
+-	    Series*|S4*)
+-		UNAME_RELEASE=`uname -v`
+-		;;
+-	esac
+-	# Japanese Language versions have a version number like `4.1.3-JL'.
+-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+-	exit 0 ;;
+-    sun3*:SunOS:*:*)
+-	echo m68k-sun-sunos${UNAME_RELEASE}
+-	exit 0 ;;
+-    sun*:*:4.2BSD:*)
+-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+-	case "`/bin/arch`" in
+-	    sun3)
+-		echo m68k-sun-sunos${UNAME_RELEASE}
+-		;;
+-	    sun4)
+-		echo sparc-sun-sunos${UNAME_RELEASE}
+-		;;
+-	esac
+-	exit 0 ;;
+-    aushp:SunOS:*:*)
+-	echo sparc-auspex-sunos${UNAME_RELEASE}
+-	exit 0 ;;
+-    # The situation for MiNT is a little confusing.  The machine name
+-    # can be virtually everything (everything which is not
+-    # "atarist" or "atariste" at least should have a processor
+-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+-    # to the lowercase version "mint" (or "freemint").  Finally
+-    # the system name "TOS" denotes a system which is actually not
+-    # MiNT.  But MiNT is downward compatible to TOS, so this should
+-    # be no problem.
+-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+-        echo m68k-atari-mint${UNAME_RELEASE}
+-	exit 0 ;;
+-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+-	echo m68k-atari-mint${UNAME_RELEASE}
+-        exit 0 ;;
+-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+-        echo m68k-atari-mint${UNAME_RELEASE}
+-	exit 0 ;;
+-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+-        echo m68k-milan-mint${UNAME_RELEASE}
+-        exit 0 ;;
+-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+-        echo m68k-hades-mint${UNAME_RELEASE}
+-        exit 0 ;;
+-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+-        echo m68k-unknown-mint${UNAME_RELEASE}
+-        exit 0 ;;
+-    m68k:machten:*:*)
+-	echo m68k-apple-machten${UNAME_RELEASE}
+-	exit 0 ;;
+-    powerpc:machten:*:*)
+-	echo powerpc-apple-machten${UNAME_RELEASE}
+-	exit 0 ;;
+-    RISC*:Mach:*:*)
+-	echo mips-dec-mach_bsd4.3
+-	exit 0 ;;
+-    RISC*:ULTRIX:*:*)
+-	echo mips-dec-ultrix${UNAME_RELEASE}
+-	exit 0 ;;
+-    VAX*:ULTRIX*:*:*)
+-	echo vax-dec-ultrix${UNAME_RELEASE}
+-	exit 0 ;;
+-    2020:CLIX:*:* | 2430:CLIX:*:*)
+-	echo clipper-intergraph-clix${UNAME_RELEASE}
+-	exit 0 ;;
+-    mips:*:*:UMIPS | mips:*:*:RISCos)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-#ifdef __cplusplus
+-#include <stdio.h>  /* for printf() prototype */
+-	int main (int argc, char *argv[]) {
+-#else
+-	int main (argc, argv) int argc; char *argv[]; {
+-#endif
+-	#if defined (host_mips) && defined (MIPSEB)
+-	#if defined (SYSTYPE_SYSV)
+-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+-	#endif
+-	#if defined (SYSTYPE_SVR4)
+-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+-	#endif
+-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+-	#endif
+-	#endif
+-	  exit (-1);
+-	}
+-EOF
+-	$CC_FOR_BUILD -o $dummy $dummy.c \
+-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+-	  && exit 0
+-	echo mips-mips-riscos${UNAME_RELEASE}
+-	exit 0 ;;
+-    Motorola:PowerMAX_OS:*:*)
+-	echo powerpc-motorola-powermax
+-	exit 0 ;;
+-    Motorola:*:4.3:PL8-*)
+-	echo powerpc-harris-powermax
+-	exit 0 ;;
+-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+-	echo powerpc-harris-powermax
+-	exit 0 ;;
+-    Night_Hawk:Power_UNIX:*:*)
+-	echo powerpc-harris-powerunix
+-	exit 0 ;;
+-    m88k:CX/UX:7*:*)
+-	echo m88k-harris-cxux7
+-	exit 0 ;;
+-    m88k:*:4*:R4*)
+-	echo m88k-motorola-sysv4
+-	exit 0 ;;
+-    m88k:*:3*:R3*)
+-	echo m88k-motorola-sysv3
+-	exit 0 ;;
+-    AViiON:dgux:*:*)
+-        # DG/UX returns AViiON for all architectures
+-        UNAME_PROCESSOR=`/usr/bin/uname -p`
+-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+-	then
+-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+-	    then
+-		echo m88k-dg-dgux${UNAME_RELEASE}
+-	    else
+-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+-	    fi
+-	else
+-	    echo i586-dg-dgux${UNAME_RELEASE}
+-	fi
+- 	exit 0 ;;
+-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+-	echo m88k-dolphin-sysv3
+-	exit 0 ;;
+-    M88*:*:R3*:*)
+-	# Delta 88k system running SVR3
+-	echo m88k-motorola-sysv3
+-	exit 0 ;;
+-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+-	echo m88k-tektronix-sysv3
+-	exit 0 ;;
+-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+-	echo m68k-tektronix-bsd
+-	exit 0 ;;
+-    *:IRIX*:*:*)
+-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+-	exit 0 ;;
+-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
+-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
+-    i*86:AIX:*:*)
+-	echo i386-ibm-aix
+-	exit 0 ;;
+-    ia64:AIX:*:*)
+-	if [ -x /usr/bin/oslevel ] ; then
+-		IBM_REV=`/usr/bin/oslevel`
+-	else
+-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+-	fi
+-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+-	exit 0 ;;
+-    *:AIX:2:3)
+-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+-		eval $set_cc_for_build
+-		sed 's/^		//' << EOF >$dummy.c
+-		#include <sys/systemcfg.h>
+-
+-		main()
+-			{
+-			if (!__power_pc())
+-				exit(1);
+-			puts("powerpc-ibm-aix3.2.5");
+-			exit(0);
+-			}
+-EOF
+-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+-		echo rs6000-ibm-aix3.2.5
+-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+-		echo rs6000-ibm-aix3.2.4
+-	else
+-		echo rs6000-ibm-aix3.2
+-	fi
+-	exit 0 ;;
+-    *:AIX:*:[45])
+-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+-		IBM_ARCH=rs6000
+-	else
+-		IBM_ARCH=powerpc
+-	fi
+-	if [ -x /usr/bin/oslevel ] ; then
+-		IBM_REV=`/usr/bin/oslevel`
+-	else
+-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+-	fi
+-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+-	exit 0 ;;
+-    *:AIX:*:*)
+-	echo rs6000-ibm-aix
+-	exit 0 ;;
+-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+-	echo romp-ibm-bsd4.4
+-	exit 0 ;;
+-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+-	exit 0 ;;                           # report: romp-ibm BSD 4.3
+-    *:BOSX:*:*)
+-	echo rs6000-bull-bosx
+-	exit 0 ;;
+-    DPX/2?00:B.O.S.:*:*)
+-	echo m68k-bull-sysv3
+-	exit 0 ;;
+-    9000/[34]??:4.3bsd:1.*:*)
+-	echo m68k-hp-bsd
+-	exit 0 ;;
+-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+-	echo m68k-hp-bsd4.4
+-	exit 0 ;;
+-    9000/[34678]??:HP-UX:*:*)
+-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+-	case "${UNAME_MACHINE}" in
+-	    9000/31? )            HP_ARCH=m68000 ;;
+-	    9000/[34]?? )         HP_ARCH=m68k ;;
+-	    9000/[678][0-9][0-9])
+-		if [ -x /usr/bin/getconf ]; then
+-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+-                    case "${sc_cpu_version}" in
+-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+-                      532)                      # CPU_PA_RISC2_0
+-                        case "${sc_kernel_bits}" in
+-                          32) HP_ARCH="hppa2.0n" ;;
+-                          64) HP_ARCH="hppa2.0w" ;;
+-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+-                        esac ;;
+-                    esac
+-		fi
+-		if [ "${HP_ARCH}" = "" ]; then
+-		    eval $set_cc_for_build
+-		    sed 's/^              //' << EOF >$dummy.c
+-
+-              #define _HPUX_SOURCE
+-              #include <stdlib.h>
+-              #include <unistd.h>
+-
+-              int main ()
+-              {
+-              #if defined(_SC_KERNEL_BITS)
+-                  long bits = sysconf(_SC_KERNEL_BITS);
+-              #endif
+-                  long cpu  = sysconf (_SC_CPU_VERSION);
+-
+-                  switch (cpu)
+-              	{
+-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+-              	case CPU_PA_RISC2_0:
+-              #if defined(_SC_KERNEL_BITS)
+-              	    switch (bits)
+-              		{
+-              		case 64: puts ("hppa2.0w"); break;
+-              		case 32: puts ("hppa2.0n"); break;
+-              		default: puts ("hppa2.0"); break;
+-              		} break;
+-              #else  /* !defined(_SC_KERNEL_BITS) */
+-              	    puts ("hppa2.0"); break;
+-              #endif
+-              	default: puts ("hppa1.0"); break;
+-              	}
+-                  exit (0);
+-              }
+-EOF
+-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+-		    test -z "$HP_ARCH" && HP_ARCH=hppa
+-		fi ;;
+-	esac
+-	if [ ${HP_ARCH} = "hppa2.0w" ]
+-	then
+-	    # avoid double evaluation of $set_cc_for_build
+-	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
+-	    then
+-		HP_ARCH="hppa2.0w"
+-	    else
+-		HP_ARCH="hppa64"
+-	    fi
+-	fi
+-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+-	exit 0 ;;
+-    ia64:HP-UX:*:*)
+-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+-	echo ia64-hp-hpux${HPUX_REV}
+-	exit 0 ;;
+-    3050*:HI-UX:*:*)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#include <unistd.h>
+-	int
+-	main ()
+-	{
+-	  long cpu = sysconf (_SC_CPU_VERSION);
+-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+-	     results, however.  */
+-	  if (CPU_IS_PA_RISC (cpu))
+-	    {
+-	      switch (cpu)
+-		{
+-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+-		}
+-	    }
+-	  else if (CPU_IS_HP_MC68K (cpu))
+-	    puts ("m68k-hitachi-hiuxwe2");
+-	  else puts ("unknown-hitachi-hiuxwe2");
+-	  exit (0);
+-	}
+-EOF
+-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+-	echo unknown-hitachi-hiuxwe2
+-	exit 0 ;;
+-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+-	echo hppa1.1-hp-bsd
+-	exit 0 ;;
+-    9000/8??:4.3bsd:*:*)
+-	echo hppa1.0-hp-bsd
+-	exit 0 ;;
+-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+-	echo hppa1.0-hp-mpeix
+-	exit 0 ;;
+-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+-	echo hppa1.1-hp-osf
+-	exit 0 ;;
+-    hp8??:OSF1:*:*)
+-	echo hppa1.0-hp-osf
+-	exit 0 ;;
+-    i*86:OSF1:*:*)
+-	if [ -x /usr/sbin/sysversion ] ; then
+-	    echo ${UNAME_MACHINE}-unknown-osf1mk
+-	else
+-	    echo ${UNAME_MACHINE}-unknown-osf1
+-	fi
+-	exit 0 ;;
+-    parisc*:Lites*:*:*)
+-	echo hppa1.1-hp-lites
+-	exit 0 ;;
+-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+-	echo c1-convex-bsd
+-        exit 0 ;;
+-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+-	if getsysinfo -f scalar_acc
+-	then echo c32-convex-bsd
+-	else echo c2-convex-bsd
+-	fi
+-        exit 0 ;;
+-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+-	echo c34-convex-bsd
+-        exit 0 ;;
+-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+-	echo c38-convex-bsd
+-        exit 0 ;;
+-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+-	echo c4-convex-bsd
+-        exit 0 ;;
+-    CRAY*Y-MP:*:*:*)
+-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
+-    CRAY*[A-Z]90:*:*:*)
+-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+-	      -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
+-    CRAY*TS:*:*:*)
+-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
+-    CRAY*T3E:*:*:*)
+-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
+-    CRAY*SV1:*:*:*)
+-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
+-    *:UNICOS/mp:*:*)
+-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
+-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+-        exit 0 ;;
+-    5000:UNIX_System_V:4.*:*)
+-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+-	exit 0 ;;
+-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
+-    sparc*:BSD/OS:*:*)
+-	echo sparc-unknown-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:BSD/OS:*:*)
+-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:FreeBSD:*:*)
+-	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+-	exit 0 ;;
+-    i*:CYGWIN*:*)
+-	echo ${UNAME_MACHINE}-pc-cygwin
+-	exit 0 ;;
+-    i*:MINGW*:*)
+-	echo ${UNAME_MACHINE}-pc-mingw32
+-	exit 0 ;;
+-    i*:PW*:*)
+-	echo ${UNAME_MACHINE}-pc-pw32
+-	exit 0 ;;
+-    x86:Interix*:[34]*)
+-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
+-	exit 0 ;;
+-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+-	echo i${UNAME_MACHINE}-pc-mks
+-	exit 0 ;;
+-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+-	# How do we know it's Interix rather than the generic POSIX subsystem?
+-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+-	# UNAME_MACHINE based on the output of uname instead of i386?
+-	echo i586-pc-interix
+-	exit 0 ;;
+-    i*:UWIN*:*)
+-	echo ${UNAME_MACHINE}-pc-uwin
+-	exit 0 ;;
+-    p*:CYGWIN*:*)
+-	echo powerpcle-unknown-cygwin
+-	exit 0 ;;
+-    prep*:SunOS:5.*:*)
+-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
+-    *:GNU:*:*)
+-	# the GNU system
+-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+-	exit 0 ;;
+-    *:GNU/*:*:*)
+-	# other systems with GNU libc and userland
+-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+-	exit 0 ;;
+-    i*86:Minix:*:*)
+-	echo ${UNAME_MACHINE}-pc-minix
+-	exit 0 ;;
+-    arm*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    cris:Linux:*:*)
+-	echo cris-axis-linux-gnu
+-	exit 0 ;;
+-    ia64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    m32r*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    m68*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    mips:Linux:*:*)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#undef CPU
+-	#undef mips
+-	#undef mipsel
+-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+-	CPU=mipsel
+-	#else
+-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+-	CPU=mips
+-	#else
+-	CPU=
+-	#endif
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+-	;;
+-    mips64:Linux:*:*)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#undef CPU
+-	#undef mips64
+-	#undef mips64el
+-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+-	CPU=mips64el
+-	#else
+-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+-	CPU=mips64
+-	#else
+-	CPU=
+-	#endif
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+-	;;
+-    ppc:Linux:*:*)
+-	echo powerpc-unknown-linux-gnu
+-	exit 0 ;;
+-    ppc64:Linux:*:*)
+-	echo powerpc64-unknown-linux-gnu
+-	exit 0 ;;
+-    alpha:Linux:*:*)
+-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+-	  EV5)   UNAME_MACHINE=alphaev5 ;;
+-	  EV56)  UNAME_MACHINE=alphaev56 ;;
+-	  PCA56) UNAME_MACHINE=alphapca56 ;;
+-	  PCA57) UNAME_MACHINE=alphapca56 ;;
+-	  EV6)   UNAME_MACHINE=alphaev6 ;;
+-	  EV67)  UNAME_MACHINE=alphaev67 ;;
+-	  EV68*) UNAME_MACHINE=alphaev68 ;;
+-        esac
+-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+-	exit 0 ;;
+-    parisc:Linux:*:* | hppa:Linux:*:*)
+-	# Look for CPU level
+-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+-	  *)    echo hppa-unknown-linux-gnu ;;
+-	esac
+-	exit 0 ;;
+-    parisc64:Linux:*:* | hppa64:Linux:*:*)
+-	echo hppa64-unknown-linux-gnu
+-	exit 0 ;;
+-    s390:Linux:*:* | s390x:Linux:*:*)
+-	echo ${UNAME_MACHINE}-ibm-linux
+-	exit 0 ;;
+-    sh64*:Linux:*:*)
+-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    sh*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    sparc:Linux:*:* | sparc64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    x86_64:Linux:*:*)
+-	echo x86_64-unknown-linux-gnu
+-	exit 0 ;;
+-    i*86:Linux:*:*)
+-	# The BFD linker knows what the default object file format is, so
+-	# first see if it will tell us. cd to the root directory to prevent
+-	# problems with other programs or directories called `ld' in the path.
+-	# Set LC_ALL=C to ensure ld outputs messages in English.
+-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+-			 | sed -ne '/supported targets:/!d
+-				    s/[ 	][ 	]*/ /g
+-				    s/.*supported targets: *//
+-				    s/ .*//
+-				    p'`
+-        case "$ld_supported_targets" in
+-	  elf32-i386)
+-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+-		;;
+-	  a.out-i386-linux)
+-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+-		exit 0 ;;
+-	  coff-i386)
+-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+-		exit 0 ;;
+-	  "")
+-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+-		# one that does not give us useful --help.
+-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+-		exit 0 ;;
+-	esac
+-	# Determine whether the default compiler is a.out or elf
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#include <features.h>
+-	#ifdef __ELF__
+-	# ifdef __GLIBC__
+-	#  if __GLIBC__ >= 2
+-	LIBC=gnu
+-	#  else
+-	LIBC=gnulibc1
+-	#  endif
+-	# else
+-	LIBC=gnulibc1
+-	# endif
+-	#else
+-	#ifdef __INTEL_COMPILER
+-	LIBC=gnu
+-	#else
+-	LIBC=gnuaout
+-	#endif
+-	#endif
+-	#ifdef __dietlibc__
+-	LIBC=dietlibc
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+-	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+-	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+-	;;
+-    i*86:DYNIX/ptx:4*:*)
+-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+-	# earlier versions are messed up and put the nodename in both
+-	# sysname and nodename.
+-	echo i386-sequent-sysv4
+-	exit 0 ;;
+-    i*86:UNIX_SV:4.2MP:2.*)
+-        # Unixware is an offshoot of SVR4, but it has its own version
+-        # number series starting with 2...
+-        # I am not positive that other SVR4 systems won't match this,
+-	# I just have to hope.  -- rms.
+-        # Use sysv4.2uw... so that sysv4* matches it.
+-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+-	exit 0 ;;
+-    i*86:OS/2:*:*)
+-	# If we were able to find `uname', then EMX Unix compatibility
+-	# is probably installed.
+-	echo ${UNAME_MACHINE}-pc-os2-emx
+-	exit 0 ;;
+-    i*86:XTS-300:*:STOP)
+-	echo ${UNAME_MACHINE}-unknown-stop
+-	exit 0 ;;
+-    i*86:atheos:*:*)
+-	echo ${UNAME_MACHINE}-unknown-atheos
+-	exit 0 ;;
+-	i*86:syllable:*:*)
+-	echo ${UNAME_MACHINE}-pc-syllable
+-	exit 0 ;;
+-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+-	echo i386-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
+-    i*86:*DOS:*:*)
+-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+-	exit 0 ;;
+-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+-	else
+-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+-	fi
+-	exit 0 ;;
+-    i*86:*:5:[78]*)
+-	case `/bin/uname -X | grep "^Machine"` in
+-	    *486*)	     UNAME_MACHINE=i486 ;;
+-	    *Pentium)	     UNAME_MACHINE=i586 ;;
+-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+-	esac
+-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+-	exit 0 ;;
+-    i*86:*:3.2:*)
+-	if test -f /usr/options/cb.name; then
+-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+-			&& UNAME_MACHINE=i586
+-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+-			&& UNAME_MACHINE=i686
+-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+-			&& UNAME_MACHINE=i686
+-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+-	else
+-		echo ${UNAME_MACHINE}-pc-sysv32
+-	fi
+-	exit 0 ;;
+-    pc:*:*:*)
+-	# Left here for compatibility:
+-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+-        # the processor, so we play safe by assuming i386.
+-	echo i386-pc-msdosdjgpp
+-        exit 0 ;;
+-    Intel:Mach:3*:*)
+-	echo i386-pc-mach3
+-	exit 0 ;;
+-    paragon:*:*:*)
+-	echo i860-intel-osf1
+-	exit 0 ;;
+-    i860:*:4.*:*) # i860-SVR4
+-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+-	else # Add other i860-SVR4 vendors below as they are discovered.
+-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+-	fi
+-	exit 0 ;;
+-    mini*:CTIX:SYS*5:*)
+-	# "miniframe"
+-	echo m68010-convergent-sysv
+-	exit 0 ;;
+-    mc68k:UNIX:SYSTEM5:3.51m)
+-	echo m68k-convergent-sysv
+-	exit 0 ;;
+-    M680?0:D-NIX:5.3:*)
+-	echo m68k-diab-dnix
+-	exit 0 ;;
+-    M68*:*:R3V[5678]*:*)
+-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
+-	OS_REL=''
+-	test -r /etc/.relid \
+-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+-          && echo i486-ncr-sysv4 && exit 0 ;;
+-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+-	echo m68k-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
+-    mc68030:UNIX_System_V:4.*:*)
+-	echo m68k-atari-sysv4
+-	exit 0 ;;
+-    TSUNAMI:LynxOS:2.*:*)
+-	echo sparc-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
+-    rs6000:LynxOS:2.*:*)
+-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
+-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
+-    SM[BE]S:UNIX_SV:*:*)
+-	echo mips-dde-sysv${UNAME_RELEASE}
+-	exit 0 ;;
+-    RM*:ReliantUNIX-*:*:*)
+-	echo mips-sni-sysv4
+-	exit 0 ;;
+-    RM*:SINIX-*:*:*)
+-	echo mips-sni-sysv4
+-	exit 0 ;;
+-    *:SINIX-*:*:*)
+-	if uname -p 2>/dev/null >/dev/null ; then
+-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+-		echo ${UNAME_MACHINE}-sni-sysv4
+-	else
+-		echo ns32k-sni-sysv
+-	fi
+-	exit 0 ;;
+-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+-                      # says <Richard.M.Bartel at ccMail.Census.GOV>
+-        echo i586-unisys-sysv4
+-        exit 0 ;;
+-    *:UNIX_System_V:4*:FTX*)
+-	# From Gerald Hewes <hewes at openmarket.com>.
+-	# How about differentiating between stratus architectures? -djm
+-	echo hppa1.1-stratus-sysv4
+-	exit 0 ;;
+-    *:*:*:FTX*)
+-	# From seanf at swdc.stratus.com.
+-	echo i860-stratus-sysv4
+-	exit 0 ;;
+-    *:VOS:*:*)
+-	# From Paul.Green at stratus.com.
+-	echo hppa1.1-stratus-vos
+-	exit 0 ;;
+-    mc68*:A/UX:*:*)
+-	echo m68k-apple-aux${UNAME_RELEASE}
+-	exit 0 ;;
+-    news*:NEWS-OS:6*:*)
+-	echo mips-sony-newsos6
+-	exit 0 ;;
+-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+-	if [ -d /usr/nec ]; then
+-	        echo mips-nec-sysv${UNAME_RELEASE}
+-	else
+-	        echo mips-unknown-sysv${UNAME_RELEASE}
+-	fi
+-        exit 0 ;;
+-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+-	echo powerpc-be-beos
+-	exit 0 ;;
+-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+-	echo powerpc-apple-beos
+-	exit 0 ;;
+-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+-	echo i586-pc-beos
+-	exit 0 ;;
+-    SX-4:SUPER-UX:*:*)
+-	echo sx4-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
+-    SX-5:SUPER-UX:*:*)
+-	echo sx5-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
+-    SX-6:SUPER-UX:*:*)
+-	echo sx6-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
+-    Power*:Rhapsody:*:*)
+-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:Rhapsody:*:*)
+-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:Darwin:*:*)
+-	case `uname -p` in
+-	    *86) UNAME_PROCESSOR=i686 ;;
+-	    powerpc) UNAME_PROCESSOR=powerpc ;;
+-	esac
+-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+-	UNAME_PROCESSOR=`uname -p`
+-	if test "$UNAME_PROCESSOR" = "x86"; then
+-		UNAME_PROCESSOR=i386
+-		UNAME_MACHINE=pc
+-	fi
+-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:QNX:*:4*)
+-	echo i386-pc-qnx
+-	exit 0 ;;
+-    NSR-?:NONSTOP_KERNEL:*:*)
+-	echo nsr-tandem-nsk${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:NonStop-UX:*:*)
+-	echo mips-compaq-nonstopux
+-	exit 0 ;;
+-    BS2000:POSIX*:*:*)
+-	echo bs2000-siemens-sysv
+-	exit 0 ;;
+-    DS/*:UNIX_System_V:*:*)
+-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:Plan9:*:*)
+-	# "uname -m" is not consistent, so use $cputype instead. 386
+-	# is converted to i386 for consistency with other x86
+-	# operating systems.
+-	if test "$cputype" = "386"; then
+-	    UNAME_MACHINE=i386
+-	else
+-	    UNAME_MACHINE="$cputype"
+-	fi
+-	echo ${UNAME_MACHINE}-unknown-plan9
+-	exit 0 ;;
+-    *:TOPS-10:*:*)
+-	echo pdp10-unknown-tops10
+-	exit 0 ;;
+-    *:TENEX:*:*)
+-	echo pdp10-unknown-tenex
+-	exit 0 ;;
+-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+-	echo pdp10-dec-tops20
+-	exit 0 ;;
+-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+-	echo pdp10-xkl-tops20
+-	exit 0 ;;
+-    *:TOPS-20:*:*)
+-	echo pdp10-unknown-tops20
+-	exit 0 ;;
+-    *:ITS:*:*)
+-	echo pdp10-unknown-its
+-	exit 0 ;;
+-    SEI:*:*:SEIUX)
+-        echo mips-sei-seiux${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:DragonFly:*:*)
+-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+-	exit 0 ;;
+-    *:*VMS:*:*)
+-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+-	case "${UNAME_MACHINE}" in
+-	    A*) echo alpha-dec-vms && exit 0 ;;
+-	    I*) echo ia64-dec-vms && exit 0 ;;
+-	    V*) echo vax-dec-vms && exit 0 ;;
+-	esac
+-esac
+-
+-#echo '(No uname command or uname output not recognized.)' 1>&2
+-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+-
+-eval $set_cc_for_build
+-cat >$dummy.c <<EOF
+-#ifdef _SEQUENT_
+-# include <sys/types.h>
+-# include <sys/utsname.h>
+-#endif
+-main ()
+-{
+-#if defined (sony)
+-#if defined (MIPSEB)
+-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+-     I don't know....  */
+-  printf ("mips-sony-bsd\n"); exit (0);
+-#else
+-#include <sys/param.h>
+-  printf ("m68k-sony-newsos%s\n",
+-#ifdef NEWSOS4
+-          "4"
+-#else
+-	  ""
+-#endif
+-         ); exit (0);
+-#endif
+-#endif
+-
+-#if defined (__arm) && defined (__acorn) && defined (__unix)
+-  printf ("arm-acorn-riscix"); exit (0);
+-#endif
+-
+-#if defined (hp300) && !defined (hpux)
+-  printf ("m68k-hp-bsd\n"); exit (0);
+-#endif
+-
+-#if defined (NeXT)
+-#if !defined (__ARCHITECTURE__)
+-#define __ARCHITECTURE__ "m68k"
+-#endif
+-  int version;
+-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+-  if (version < 4)
+-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+-  else
+-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+-  exit (0);
+-#endif
+-
+-#if defined (MULTIMAX) || defined (n16)
+-#if defined (UMAXV)
+-  printf ("ns32k-encore-sysv\n"); exit (0);
+-#else
+-#if defined (CMU)
+-  printf ("ns32k-encore-mach\n"); exit (0);
+-#else
+-  printf ("ns32k-encore-bsd\n"); exit (0);
+-#endif
+-#endif
+-#endif
+-
+-#if defined (__386BSD__)
+-  printf ("i386-pc-bsd\n"); exit (0);
+-#endif
+-
+-#if defined (sequent)
+-#if defined (i386)
+-  printf ("i386-sequent-dynix\n"); exit (0);
+-#endif
+-#if defined (ns32000)
+-  printf ("ns32k-sequent-dynix\n"); exit (0);
+-#endif
+-#endif
+-
+-#if defined (_SEQUENT_)
+-    struct utsname un;
+-
+-    uname(&un);
+-
+-    if (strncmp(un.version, "V2", 2) == 0) {
+-	printf ("i386-sequent-ptx2\n"); exit (0);
+-    }
+-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+-	printf ("i386-sequent-ptx1\n"); exit (0);
+-    }
+-    printf ("i386-sequent-ptx\n"); exit (0);
+-
+-#endif
+-
+-#if defined (vax)
+-# if !defined (ultrix)
+-#  include <sys/param.h>
+-#  if defined (BSD)
+-#   if BSD == 43
+-      printf ("vax-dec-bsd4.3\n"); exit (0);
+-#   else
+-#    if BSD == 199006
+-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+-#    else
+-      printf ("vax-dec-bsd\n"); exit (0);
+-#    endif
+-#   endif
+-#  else
+-    printf ("vax-dec-bsd\n"); exit (0);
+-#  endif
+-# else
+-    printf ("vax-dec-ultrix\n"); exit (0);
+-# endif
+-#endif
+-
+-#if defined (alliant) && defined (i860)
+-  printf ("i860-alliant-bsd\n"); exit (0);
+-#endif
+-
+-  exit (1);
+-}
+-EOF
+-
+-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+-
+-# Apollos put the system type in the environment.
+-
+-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+-
+-# Convex versions that predate uname can use getsysinfo(1)
+-
+-if [ -x /usr/convex/getsysinfo ]
+-then
+-    case `getsysinfo -f cpu_type` in
+-    c1*)
+-	echo c1-convex-bsd
+-	exit 0 ;;
+-    c2*)
+-	if getsysinfo -f scalar_acc
+-	then echo c32-convex-bsd
+-	else echo c2-convex-bsd
+-	fi
+-	exit 0 ;;
+-    c34*)
+-	echo c34-convex-bsd
+-	exit 0 ;;
+-    c38*)
+-	echo c38-convex-bsd
+-	exit 0 ;;
+-    c4*)
+-	echo c4-convex-bsd
+-	exit 0 ;;
+-    esac
+-fi
+-
+-cat >&2 <<EOF
+-$0: unable to guess system type
+-
+-This script, last modified $timestamp, has failed to recognize
+-the operating system you are using. It is advised that you
+-download the most up to date version of the config scripts from
+-
+-    ftp://ftp.gnu.org/pub/gnu/config/
+-
+-If the version you run ($0) is already up to date, please
+-send the following data and any information you think might be
+-pertinent to <config-patches at gnu.org> in order to provide the needed
+-information to handle your system.
+-
+-config.guess timestamp = $timestamp
+-
+-uname -m = `(uname -m) 2>/dev/null || echo unknown`
+-uname -r = `(uname -r) 2>/dev/null || echo unknown`
+-uname -s = `(uname -s) 2>/dev/null || echo unknown`
+-uname -v = `(uname -v) 2>/dev/null || echo unknown`
+-
+-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+-
+-hostinfo               = `(hostinfo) 2>/dev/null`
+-/bin/universe          = `(/bin/universe) 2>/dev/null`
+-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+-/bin/arch              = `(/bin/arch) 2>/dev/null`
+-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+-
+-UNAME_MACHINE = ${UNAME_MACHINE}
+-UNAME_RELEASE = ${UNAME_RELEASE}
+-UNAME_SYSTEM  = ${UNAME_SYSTEM}
+-UNAME_VERSION = ${UNAME_VERSION}
+-EOF
+-
+-exit 1
+-
+-# Local variables:
+-# eval: (add-hook 'write-file-hooks 'time-stamp)
+-# time-stamp-start: "timestamp='"
+-# time-stamp-format: "%:y-%02m-%02d"
+-# time-stamp-end: "'"
+-# End:
+diff --git a/main/editline/config.h.in b/main/editline/config.h.in
+deleted file mode 100644
+index 151fb22..0000000
+--- a/main/editline/config.h.in
++++ /dev/null
+@@ -1,21 +0,0 @@
+-#undef SUNOS
+-#undef CYGWIN
+-
+-#undef HAVE_SYS_CDEFS_H
+-#undef HAVE_TERMCAP_H
+-#undef HAVE_CURSES_H
+-#undef HAVE_NCURSES_H
+-#undef HAVE_TERM_H
+-#undef HAVE_VIS_H
+-#undef HAVE_ISSETUGID
+-
+-#undef HAVE_STRLCAT
+-#undef HAVE_STRLCPY
+-#undef HAVE_FGETLN
+-#undef HAVE_STRVIS
+-#undef HAVE_STRUNVIS
+-
+-#include "sys.h"
+-#ifdef CYGWIN
+-# include "cygdef.h"
+-#endif
+diff --git a/main/editline/config.sub b/main/editline/config.sub
+deleted file mode 100755
+index 838237e..0000000
+--- a/main/editline/config.sub
++++ /dev/null
+@@ -1,1412 +0,0 @@
+-#! /bin/sh
+-# Configuration validation subroutine script.
+-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+-#   Free Software Foundation, Inc.
+-
+-timestamp='2001-09-14'
+-
+-# This file is (in principle) common to ALL GNU software.
+-# The presence of a machine in this file suggests that SOME GNU software
+-# can handle that machine.  It does not imply ALL GNU software can.
+-#
+-# This file is free software; you can redistribute it and/or modify
+-# it under the terms of the GNU General Public License as published by
+-# the Free Software Foundation; either version 2 of the License, or
+-# (at your option) any later version.
+-#
+-# This program is distributed in the hope that it will be useful,
+-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-# GNU General Public License for more details.
+-#
+-# You should have received a copy of the GNU General Public License
+-# along with this program; if not, write to the Free Software
+-# Foundation, Inc., 59 Temple Place - Suite 330,
+-# Boston, MA 02111-1307, USA.
+-
+-# As a special exception to the GNU General Public License, if you
+-# distribute this file as part of a program that contains a
+-# configuration script generated by Autoconf, you may include it under
+-# the same distribution terms that you use for the rest of that program.
+-
+-# Please send patches to <config-patches at gnu.org>.
+-#
+-# Configuration subroutine to validate and canonicalize a configuration type.
+-# Supply the specified configuration type as an argument.
+-# If it is invalid, we print an error message on stderr and exit with code 1.
+-# Otherwise, we print the canonical config type on stdout and succeed.
+-
+-# This file is supposed to be the same for all GNU packages
+-# and recognize all the CPU types, system types and aliases
+-# that are meaningful with *any* GNU software.
+-# Each package is responsible for reporting which valid configurations
+-# it does not support.  The user should be able to distinguish
+-# a failure to support a valid configuration from a meaningless
+-# configuration.
+-
+-# The goal of this file is to map all the various variations of a given
+-# machine specification into a single specification in the form:
+-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+-# or in some cases, the newer four-part form:
+-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+-# It is wrong to echo any other type of specification.
+-
+-me=`echo "$0" | sed -e 's,.*/,,'`
+-
+-usage="\
+-Usage: $0 [OPTION] CPU-MFR-OPSYS
+-       $0 [OPTION] ALIAS
+-
+-Canonicalize a configuration name.
+-
+-Operation modes:
+-  -h, --help         print this help, then exit
+-  -t, --time-stamp   print date of last modification, then exit
+-  -v, --version      print version number, then exit
+-
+-Report bugs and patches to <config-patches at gnu.org>."
+-
+-version="\
+-GNU config.sub ($timestamp)
+-
+-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+-Free Software Foundation, Inc.
+-
+-This is free software; see the source for copying conditions.  There is NO
+-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+-
+-help="
+-Try \`$me --help' for more information."
+-
+-# Parse command line
+-while test $# -gt 0 ; do
+-  case $1 in
+-    --time-stamp | --time* | -t )
+-       echo "$timestamp" ; exit 0 ;;
+-    --version | -v )
+-       echo "$version" ; exit 0 ;;
+-    --help | --h* | -h )
+-       echo "$usage"; exit 0 ;;
+-    -- )     # Stop option processing
+-       shift; break ;;
+-    - )	# Use stdin as input.
+-       break ;;
+-    -* )
+-       echo "$me: invalid option $1$help"
+-       exit 1 ;;
+-
+-    *local*)
+-       # First pass through any local machine types.
+-       echo $1
+-       exit 0;;
+-
+-    * )
+-       break ;;
+-  esac
+-done
+-
+-case $# in
+- 0) echo "$me: missing argument$help" >&2
+-    exit 1;;
+- 1) ;;
+- *) echo "$me: too many arguments$help" >&2
+-    exit 1;;
+-esac
+-
+-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+-# Here we must recognize all the valid KERNEL-OS combinations.
+-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+-case $maybe_os in
+-  nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-*)
+-    os=-$maybe_os
+-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+-    ;;
+-  *)
+-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+-    if [ $basic_machine != $1 ]
+-    then os=`echo $1 | sed 's/.*-/-/'`
+-    else os=; fi
+-    ;;
+-esac
+-
+-### Let's recognize common machines as not being operating systems so
+-### that things like config.sub decstation-3100 work.  We also
+-### recognize some manufacturers as not being operating systems, so we
+-### can provide default operating systems below.
+-case $os in
+-	-sun*os*)
+-		# Prevent following clause from handling this invalid input.
+-		;;
+-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+-	-apple | -axis)
+-		os=
+-		basic_machine=$1
+-		;;
+-	-sim | -cisco | -oki | -wec | -winbond)
+-		os=
+-		basic_machine=$1
+-		;;
+-	-scout)
+-		;;
+-	-wrs)
+-		os=-vxworks
+-		basic_machine=$1
+-		;;
+-	-chorusos*)
+-		os=-chorusos
+-		basic_machine=$1
+-		;;
+- 	-chorusrdb)
+- 		os=-chorusrdb
+-		basic_machine=$1
+- 		;;
+-	-hiux*)
+-		os=-hiuxwe2
+-		;;
+-	-sco5)
+-		os=-sco3.2v5
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-sco4)
+-		os=-sco3.2v4
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-sco3.2.[4-9]*)
+-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-sco3.2v[4-9]*)
+-		# Don't forget version if it is 3.2v4 or newer.
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-sco*)
+-		os=-sco3.2v2
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-udk*)
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-isc)
+-		os=-isc2.2
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-clix*)
+-		basic_machine=clipper-intergraph
+-		;;
+-	-isc*)
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+-		;;
+-	-lynx*)
+-		os=-lynxos
+-		;;
+-	-ptx*)
+-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+-		;;
+-	-windowsnt*)
+-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+-		;;
+-	-psos*)
+-		os=-psos
+-		;;
+-	-mint | -mint[0-9]*)
+-		basic_machine=m68k-atari
+-		os=-mint
+-		;;
+-esac
+-
+-# Decode aliases for certain CPU-COMPANY combinations.
+-case $basic_machine in
+-	# Recognize the basic CPU types without company name.
+-	# Some are omitted here because they have special meanings below.
+-	1750a | 580 \
+-	| a29k \
+-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+-	| c4x | clipper \
+-	| d10v | d30v | dsp16xx \
+-	| fr30 \
+-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+-	| i370 | i860 | i960 | ia64 \
+-	| m32r | m68000 | m68k | m88k | mcore \
+-	| mips16 | mips64 | mips64el | mips64orion | mips64orionel \
+-	| mips64vr4100 | mips64vr4100el | mips64vr4300 \
+-	| mips64vr4300el | mips64vr5000 | mips64vr5000el \
+-	| mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
+-	| mipsisa32 \
+-	| mn10200 | mn10300 \
+-	| ns16k | ns32k \
+-	| openrisc \
+-	| pdp10 | pdp11 | pj | pjl \
+-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+-	| pyramid \
+-	| s390 | s390x \
+-	| sh | sh[34] | sh[34]eb | shbe | shle \
+-	| sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
+-	| stormy16 | strongarm \
+-	| tahoe | thumb | tic80 | tron \
+-	| v850 \
+-	| we32k \
+-	| x86 | xscale \
+-	| z8k)
+-		basic_machine=$basic_machine-unknown
+-		;;
+-	m6811 | m68hc11 | m6812 | m68hc12)
+-		# Motorola 68HC11/12.
+-		basic_machine=$basic_machine-unknown
+-		os=-none
+-		;;
+-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+-		;;
+-
+-	# We use `pc' rather than `unknown'
+-	# because (1) that's what they normally are, and
+-	# (2) the word "unknown" tends to confuse beginning users.
+-	i*86 | x86_64)
+-	  basic_machine=$basic_machine-pc
+-	  ;;
+-	# Object if more than one company name word.
+-	*-*-*)
+-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+-		exit 1
+-		;;
+-	# Recognize the basic CPU types with company name.
+-	580-* \
+-	| a29k-* \
+-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+-	| alphapca5[67]-* | arc-* \
+-	| arm-*  | armbe-* | armle-* | armv*-* \
+-	| avr-* \
+-	| bs2000-* \
+-	| c[123]* | c30-* | [cjt]90-* | c54x-* \
+-	| clipper-* | cray2-* | cydra-* \
+-	| d10v-* | d30v-* \
+-	| elxsi-* \
+-	| f30[01]-* | f700-* | fr30-* | fx80-* \
+-	| h8300-* | h8500-* \
+-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+-	| i*86-* | i860-* | i960-* | ia64-* \
+-	| m32r-* \
+-	| m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
+-	| m88110-* | m88k-* | mcore-* \
+-	| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
+-	| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
+-	| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
+-	| mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
+-	| none-* | np1-* | ns16k-* | ns32k-* \
+-	| orion-* \
+-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+-	| pyramid-* \
+-	| romp-* | rs6000-* \
+-	| s390-* | s390x-* \
+-	| sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
+-	| sparc-* | sparc64-* | sparc86x-* | sparclite-* \
+-	| sparcv9-* | sparcv9b-* | stormy16-* | strongarm-* | sv1-* \
+-	| t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
+-	| v850-* | vax-* \
+-	| we32k-* \
+-	| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
+-	| ymp-* \
+-	| z8k-*)
+-		;;
+-	# Recognize the various machine names and aliases which stand
+-	# for a CPU type and a company and sometimes even an OS.
+-	386bsd)
+-		basic_machine=i386-unknown
+-		os=-bsd
+-		;;
+-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+-		basic_machine=m68000-att
+-		;;
+-	3b*)
+-		basic_machine=we32k-att
+-		;;
+-	a29khif)
+-		basic_machine=a29k-amd
+-		os=-udi
+-		;;
+-	adobe68k)
+-		basic_machine=m68010-adobe
+-		os=-scout
+-		;;
+-	alliant | fx80)
+-		basic_machine=fx80-alliant
+-		;;
+-	altos | altos3068)
+-		basic_machine=m68k-altos
+-		;;
+-	am29k)
+-		basic_machine=a29k-none
+-		os=-bsd
+-		;;
+-	amdahl)
+-		basic_machine=580-amdahl
+-		os=-sysv
+-		;;
+-	amiga | amiga-*)
+-		basic_machine=m68k-unknown
+-		;;
+-	amigaos | amigados)
+-		basic_machine=m68k-unknown
+-		os=-amigaos
+-		;;
+-	amigaunix | amix)
+-		basic_machine=m68k-unknown
+-		os=-sysv4
+-		;;
+-	apollo68)
+-		basic_machine=m68k-apollo
+-		os=-sysv
+-		;;
+-	apollo68bsd)
+-		basic_machine=m68k-apollo
+-		os=-bsd
+-		;;
+-	aux)
+-		basic_machine=m68k-apple
+-		os=-aux
+-		;;
+-	balance)
+-		basic_machine=ns32k-sequent
+-		os=-dynix
+-		;;
+-	convex-c1)
+-		basic_machine=c1-convex
+-		os=-bsd
+-		;;
+-	convex-c2)
+-		basic_machine=c2-convex
+-		os=-bsd
+-		;;
+-	convex-c32)
+-		basic_machine=c32-convex
+-		os=-bsd
+-		;;
+-	convex-c34)
+-		basic_machine=c34-convex
+-		os=-bsd
+-		;;
+-	convex-c38)
+-		basic_machine=c38-convex
+-		os=-bsd
+-		;;
+-	cray | ymp)
+-		basic_machine=ymp-cray
+-		os=-unicos
+-		;;
+-	cray2)
+-		basic_machine=cray2-cray
+-		os=-unicos
+-		;;
+-	[cjt]90)
+-		basic_machine=${basic_machine}-cray
+-		os=-unicos
+-		;;
+-	crds | unos)
+-		basic_machine=m68k-crds
+-		;;
+-	cris | cris-* | etrax*)
+-		basic_machine=cris-axis
+-		;;
+-	da30 | da30-*)
+-		basic_machine=m68k-da30
+-		;;
+-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+-		basic_machine=mips-dec
+-		;;
+-	delta | 3300 | motorola-3300 | motorola-delta \
+-	      | 3300-motorola | delta-motorola)
+-		basic_machine=m68k-motorola
+-		;;
+-	delta88)
+-		basic_machine=m88k-motorola
+-		os=-sysv3
+-		;;
+-	dpx20 | dpx20-*)
+-		basic_machine=rs6000-bull
+-		os=-bosx
+-		;;
+-	dpx2* | dpx2*-bull)
+-		basic_machine=m68k-bull
+-		os=-sysv3
+-		;;
+-	ebmon29k)
+-		basic_machine=a29k-amd
+-		os=-ebmon
+-		;;
+-	elxsi)
+-		basic_machine=elxsi-elxsi
+-		os=-bsd
+-		;;
+-	encore | umax | mmax)
+-		basic_machine=ns32k-encore
+-		;;
+-	es1800 | OSE68k | ose68k | ose | OSE)
+-		basic_machine=m68k-ericsson
+-		os=-ose
+-		;;
+-	fx2800)
+-		basic_machine=i860-alliant
+-		;;
+-	genix)
+-		basic_machine=ns32k-ns
+-		;;
+-	gmicro)
+-		basic_machine=tron-gmicro
+-		os=-sysv
+-		;;
+-	go32)
+-		basic_machine=i386-pc
+-		os=-go32
+-		;;
+-	h3050r* | hiux*)
+-		basic_machine=hppa1.1-hitachi
+-		os=-hiuxwe2
+-		;;
+-	h8300hms)
+-		basic_machine=h8300-hitachi
+-		os=-hms
+-		;;
+-	h8300xray)
+-		basic_machine=h8300-hitachi
+-		os=-xray
+-		;;
+-	h8500hms)
+-		basic_machine=h8500-hitachi
+-		os=-hms
+-		;;
+-	harris)
+-		basic_machine=m88k-harris
+-		os=-sysv3
+-		;;
+-	hp300-*)
+-		basic_machine=m68k-hp
+-		;;
+-	hp300bsd)
+-		basic_machine=m68k-hp
+-		os=-bsd
+-		;;
+-	hp300hpux)
+-		basic_machine=m68k-hp
+-		os=-hpux
+-		;;
+-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+-		basic_machine=hppa1.0-hp
+-		;;
+-	hp9k2[0-9][0-9] | hp9k31[0-9])
+-		basic_machine=m68000-hp
+-		;;
+-	hp9k3[2-9][0-9])
+-		basic_machine=m68k-hp
+-		;;
+-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+-		basic_machine=hppa1.0-hp
+-		;;
+-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+-		basic_machine=hppa1.1-hp
+-		;;
+-	hp9k78[0-9] | hp78[0-9])
+-		# FIXME: really hppa2.0-hp
+-		basic_machine=hppa1.1-hp
+-		;;
+-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+-		# FIXME: really hppa2.0-hp
+-		basic_machine=hppa1.1-hp
+-		;;
+-	hp9k8[0-9][13679] | hp8[0-9][13679])
+-		basic_machine=hppa1.1-hp
+-		;;
+-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+-		basic_machine=hppa1.0-hp
+-		;;
+-	hppa-next)
+-		os=-nextstep3
+-		;;
+-	hppaosf)
+-		basic_machine=hppa1.1-hp
+-		os=-osf
+-		;;
+-	hppro)
+-		basic_machine=hppa1.1-hp
+-		os=-proelf
+-		;;
+-	i370-ibm* | ibm*)
+-		basic_machine=i370-ibm
+-		;;
+-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+-	i*86v32)
+-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+-		os=-sysv32
+-		;;
+-	i*86v4*)
+-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+-		os=-sysv4
+-		;;
+-	i*86v)
+-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+-		os=-sysv
+-		;;
+-	i*86sol2)
+-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+-		os=-solaris2
+-		;;
+-	i386mach)
+-		basic_machine=i386-mach
+-		os=-mach
+-		;;
+-	i386-vsta | vsta)
+-		basic_machine=i386-unknown
+-		os=-vsta
+-		;;
+-	iris | iris4d)
+-		basic_machine=mips-sgi
+-		case $os in
+-		    -irix*)
+-			;;
+-		    *)
+-			os=-irix4
+-			;;
+-		esac
+-		;;
+-	isi68 | isi)
+-		basic_machine=m68k-isi
+-		os=-sysv
+-		;;
+-	m88k-omron*)
+-		basic_machine=m88k-omron
+-		;;
+-	magnum | m3230)
+-		basic_machine=mips-mips
+-		os=-sysv
+-		;;
+-	merlin)
+-		basic_machine=ns32k-utek
+-		os=-sysv
+-		;;
+-	mingw32)
+-		basic_machine=i386-pc
+-		os=-mingw32
+-		;;
+-	miniframe)
+-		basic_machine=m68000-convergent
+-		;;
+-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+-		basic_machine=m68k-atari
+-		os=-mint
+-		;;
+-	mipsel*-linux*)
+-		basic_machine=mipsel-unknown
+-		os=-linux-gnu
+-		;;
+-	mips*-linux*)
+-		basic_machine=mips-unknown
+-		os=-linux-gnu
+-		;;
+-	mips3*-*)
+-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+-		;;
+-	mips3*)
+-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+-		;;
+-	mmix*)
+-		basic_machine=mmix-knuth
+-		os=-mmixware
+-		;;
+-	monitor)
+-		basic_machine=m68k-rom68k
+-		os=-coff
+-		;;
+-	msdos)
+-		basic_machine=i386-pc
+-		os=-msdos
+-		;;
+-	mvs)
+-		basic_machine=i370-ibm
+-		os=-mvs
+-		;;
+-	ncr3000)
+-		basic_machine=i486-ncr
+-		os=-sysv4
+-		;;
+-	netbsd386)
+-		basic_machine=i386-unknown
+-		os=-netbsd
+-		;;
+-	netwinder)
+-		basic_machine=armv4l-rebel
+-		os=-linux
+-		;;
+-	news | news700 | news800 | news900)
+-		basic_machine=m68k-sony
+-		os=-newsos
+-		;;
+-	news1000)
+-		basic_machine=m68030-sony
+-		os=-newsos
+-		;;
+-	news-3600 | risc-news)
+-		basic_machine=mips-sony
+-		os=-newsos
+-		;;
+-	necv70)
+-		basic_machine=v70-nec
+-		os=-sysv
+-		;;
+-	next | m*-next )
+-		basic_machine=m68k-next
+-		case $os in
+-		    -nextstep* )
+-			;;
+-		    -ns2*)
+-		      os=-nextstep2
+-			;;
+-		    *)
+-		      os=-nextstep3
+-			;;
+-		esac
+-		;;
+-	nh3000)
+-		basic_machine=m68k-harris
+-		os=-cxux
+-		;;
+-	nh[45]000)
+-		basic_machine=m88k-harris
+-		os=-cxux
+-		;;
+-	nindy960)
+-		basic_machine=i960-intel
+-		os=-nindy
+-		;;
+-	mon960)
+-		basic_machine=i960-intel
+-		os=-mon960
+-		;;
+-	nonstopux)
+-		basic_machine=mips-compaq
+-		os=-nonstopux
+-		;;
+-	np1)
+-		basic_machine=np1-gould
+-		;;
+-	nsr-tandem)
+-		basic_machine=nsr-tandem
+-		;;
+-	op50n-* | op60c-*)
+-		basic_machine=hppa1.1-oki
+-		os=-proelf
+-		;;
+-	OSE68000 | ose68000)
+-		basic_machine=m68000-ericsson
+-		os=-ose
+-		;;
+-	os68k)
+-		basic_machine=m68k-none
+-		os=-os68k
+-		;;
+-	pa-hitachi)
+-		basic_machine=hppa1.1-hitachi
+-		os=-hiuxwe2
+-		;;
+-	paragon)
+-		basic_machine=i860-intel
+-		os=-osf
+-		;;
+-	pbd)
+-		basic_machine=sparc-tti
+-		;;
+-	pbb)
+-		basic_machine=m68k-tti
+-		;;
+-        pc532 | pc532-*)
+-		basic_machine=ns32k-pc532
+-		;;
+-	pentium | p5 | k5 | k6 | nexgen)
+-		basic_machine=i586-pc
+-		;;
+-	pentiumpro | p6 | 6x86 | athlon)
+-		basic_machine=i686-pc
+-		;;
+-	pentiumii | pentium2)
+-		basic_machine=i686-pc
+-		;;
+-	pentium-* | p5-* | k5-* | k6-* | nexgen-*)
+-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+-		;;
+-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+-		;;
+-	pentiumii-* | pentium2-*)
+-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+-		;;
+-	pn)
+-		basic_machine=pn-gould
+-		;;
+-	power)	basic_machine=power-ibm
+-		;;
+-	ppc)	basic_machine=powerpc-unknown
+-	        ;;
+-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+-		;;
+-	ppcle | powerpclittle | ppc-le | powerpc-little)
+-		basic_machine=powerpcle-unknown
+-	        ;;
+-	ppcle-* | powerpclittle-*)
+-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+-		;;
+-	ppc64)	basic_machine=powerpc64-unknown
+-	        ;;
+-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+-		;;
+-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+-		basic_machine=powerpc64le-unknown
+-	        ;;
+-	ppc64le-* | powerpc64little-*)
+-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+-		;;
+-	ps2)
+-		basic_machine=i386-ibm
+-		;;
+-	pw32)
+-		basic_machine=i586-unknown
+-		os=-pw32
+-		;;
+-	rom68k)
+-		basic_machine=m68k-rom68k
+-		os=-coff
+-		;;
+-	rm[46]00)
+-		basic_machine=mips-siemens
+-		;;
+-	rtpc | rtpc-*)
+-		basic_machine=romp-ibm
+-		;;
+-	sa29200)
+-		basic_machine=a29k-amd
+-		os=-udi
+-		;;
+-	sequent)
+-		basic_machine=i386-sequent
+-		;;
+-	sh)
+-		basic_machine=sh-hitachi
+-		os=-hms
+-		;;
+-	sparclite-wrs)
+-		basic_machine=sparclite-wrs
+-		os=-vxworks
+-		;;
+-	sps7)
+-		basic_machine=m68k-bull
+-		os=-sysv2
+-		;;
+-	spur)
+-		basic_machine=spur-unknown
+-		;;
+-	st2000)
+-		basic_machine=m68k-tandem
+-		;;
+-	stratus)
+-		basic_machine=i860-stratus
+-		os=-sysv4
+-		;;
+-	sun2)
+-		basic_machine=m68000-sun
+-		;;
+-	sun2os3)
+-		basic_machine=m68000-sun
+-		os=-sunos3
+-		;;
+-	sun2os4)
+-		basic_machine=m68000-sun
+-		os=-sunos4
+-		;;
+-	sun3os3)
+-		basic_machine=m68k-sun
+-		os=-sunos3
+-		;;
+-	sun3os4)
+-		basic_machine=m68k-sun
+-		os=-sunos4
+-		;;
+-	sun4os3)
+-		basic_machine=sparc-sun
+-		os=-sunos3
+-		;;
+-	sun4os4)
+-		basic_machine=sparc-sun
+-		os=-sunos4
+-		;;
+-	sun4sol2)
+-		basic_machine=sparc-sun
+-		os=-solaris2
+-		;;
+-	sun3 | sun3-*)
+-		basic_machine=m68k-sun
+-		;;
+-	sun4)
+-		basic_machine=sparc-sun
+-		;;
+-	sun386 | sun386i | roadrunner)
+-		basic_machine=i386-sun
+-		;;
+-	sv1)
+-		basic_machine=sv1-cray
+-		os=-unicos
+-		;;
+-	symmetry)
+-		basic_machine=i386-sequent
+-		os=-dynix
+-		;;
+-	t3e)
+-		basic_machine=t3e-cray
+-		os=-unicos
+-		;;
+-	tic54x | c54x*)
+-		basic_machine=tic54x-unknown
+-		os=-coff
+-		;;
+-	tx39)
+-		basic_machine=mipstx39-unknown
+-		;;
+-	tx39el)
+-		basic_machine=mipstx39el-unknown
+-		;;
+-	tower | tower-32)
+-		basic_machine=m68k-ncr
+-		;;
+-	udi29k)
+-		basic_machine=a29k-amd
+-		os=-udi
+-		;;
+-	ultra3)
+-		basic_machine=a29k-nyu
+-		os=-sym1
+-		;;
+-	v810 | necv810)
+-		basic_machine=v810-nec
+-		os=-none
+-		;;
+-	vaxv)
+-		basic_machine=vax-dec
+-		os=-sysv
+-		;;
+-	vms)
+-		basic_machine=vax-dec
+-		os=-vms
+-		;;
+-	vpp*|vx|vx-*)
+-               basic_machine=f301-fujitsu
+-               ;;
+-	vxworks960)
+-		basic_machine=i960-wrs
+-		os=-vxworks
+-		;;
+-	vxworks68)
+-		basic_machine=m68k-wrs
+-		os=-vxworks
+-		;;
+-	vxworks29k)
+-		basic_machine=a29k-wrs
+-		os=-vxworks
+-		;;
+-	w65*)
+-		basic_machine=w65-wdc
+-		os=-none
+-		;;
+-	w89k-*)
+-		basic_machine=hppa1.1-winbond
+-		os=-proelf
+-		;;
+-	windows32)
+-		basic_machine=i386-pc
+-		os=-windows32-msvcrt
+-		;;
+-	xmp)
+-		basic_machine=xmp-cray
+-		os=-unicos
+-		;;
+-        xps | xps100)
+-		basic_machine=xps100-honeywell
+-		;;
+-	z8k-*-coff)
+-		basic_machine=z8k-unknown
+-		os=-sim
+-		;;
+-	none)
+-		basic_machine=none-none
+-		os=-none
+-		;;
+-
+-# Here we handle the default manufacturer of certain CPU types.  It is in
+-# some cases the only manufacturer, in others, it is the most popular.
+-	w89k)
+-		basic_machine=hppa1.1-winbond
+-		;;
+-	op50n)
+-		basic_machine=hppa1.1-oki
+-		;;
+-	op60c)
+-		basic_machine=hppa1.1-oki
+-		;;
+-	mips)
+-		if [ x$os = x-linux-gnu ]; then
+-			basic_machine=mips-unknown
+-		else
+-			basic_machine=mips-mips
+-		fi
+-		;;
+-	romp)
+-		basic_machine=romp-ibm
+-		;;
+-	rs6000)
+-		basic_machine=rs6000-ibm
+-		;;
+-	vax)
+-		basic_machine=vax-dec
+-		;;
+-	pdp10)
+-		# there are many clones, so DEC is not a safe bet
+-		basic_machine=pdp10-unknown
+-		;;
+-	pdp11)
+-		basic_machine=pdp11-dec
+-		;;
+-	we32k)
+-		basic_machine=we32k-att
+-		;;
+-	sh3 | sh4 | sh3eb | sh4eb)
+-		basic_machine=sh-unknown
+-		;;
+-	sparc | sparcv9 | sparcv9b)
+-		basic_machine=sparc-sun
+-		;;
+-        cydra)
+-		basic_machine=cydra-cydrome
+-		;;
+-	orion)
+-		basic_machine=orion-highlevel
+-		;;
+-	orion105)
+-		basic_machine=clipper-highlevel
+-		;;
+-	mac | mpw | mac-mpw)
+-		basic_machine=m68k-apple
+-		;;
+-	pmac | pmac-mpw)
+-		basic_machine=powerpc-apple
+-		;;
+-	c4x*)
+-		basic_machine=c4x-none
+-		os=-coff
+-		;;
+-	*-unknown)
+-		# Make sure to match an already-canonicalized machine name.
+-		;;
+-	*)
+-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+-		exit 1
+-		;;
+-esac
+-
+-# Here we canonicalize certain aliases for manufacturers.
+-case $basic_machine in
+-	*-digital*)
+-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+-		;;
+-	*-commodore*)
+-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+-		;;
+-	*)
+-		;;
+-esac
+-
+-# Decode manufacturer-specific aliases for certain operating systems.
+-
+-if [ x"$os" != x"" ]
+-then
+-case $os in
+-        # First match some system type aliases
+-        # that might get confused with valid system types.
+-	# -solaris* is a basic system type, with this one exception.
+-	-solaris1 | -solaris1.*)
+-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+-		;;
+-	-solaris)
+-		os=-solaris2
+-		;;
+-	-svr4*)
+-		os=-sysv4
+-		;;
+-	-unixware*)
+-		os=-sysv4.2uw
+-		;;
+-	-gnu/linux*)
+-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+-		;;
+-	# First accept the basic system types.
+-	# The portable systems comes first.
+-	# Each alternative MUST END IN A *, to match a version number.
+-	# -sysv* is not here because it comes later, after sysvr4.
+-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+-	      | -aos* \
+-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+-	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
+-	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+-	      | -chorusos* | -chorusrdb* \
+-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+-	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
+-	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
+-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+-	      | -os2* | -vos*)
+-	# Remember, each alternative MUST END IN *, to match a version number.
+-		;;
+-	-qnx*)
+-		case $basic_machine in
+-		    x86-* | i*86-*)
+-			;;
+-		    *)
+-			os=-nto$os
+-			;;
+-		esac
+-		;;
+-	-nto*)
+-		os=-nto-qnx
+-		;;
+-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+-		;;
+-	-mac*)
+-		os=`echo $os | sed -e 's|mac|macos|'`
+-		;;
+-	-linux*)
+-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+-		;;
+-	-sunos5*)
+-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+-		;;
+-	-sunos6*)
+-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+-		;;
+-	-opened*)
+-		os=-openedition
+-		;;
+-	-wince*)
+-		os=-wince
+-		;;
+-	-osfrose*)
+-		os=-osfrose
+-		;;
+-	-osf*)
+-		os=-osf
+-		;;
+-	-utek*)
+-		os=-bsd
+-		;;
+-	-dynix*)
+-		os=-bsd
+-		;;
+-	-acis*)
+-		os=-aos
+-		;;
+-	-386bsd)
+-		os=-bsd
+-		;;
+-	-ctix* | -uts*)
+-		os=-sysv
+-		;;
+-	-ns2 )
+-	        os=-nextstep2
+-		;;
+-	-nsk*)
+-		os=-nsk
+-		;;
+-	# Preserve the version number of sinix5.
+-	-sinix5.*)
+-		os=`echo $os | sed -e 's|sinix|sysv|'`
+-		;;
+-	-sinix*)
+-		os=-sysv4
+-		;;
+-	-triton*)
+-		os=-sysv3
+-		;;
+-	-oss*)
+-		os=-sysv3
+-		;;
+-	-svr4)
+-		os=-sysv4
+-		;;
+-	-svr3)
+-		os=-sysv3
+-		;;
+-	-sysvr4)
+-		os=-sysv4
+-		;;
+-	# This must come after -sysvr4.
+-	-sysv*)
+-		;;
+-	-ose*)
+-		os=-ose
+-		;;
+-	-es1800*)
+-		os=-ose
+-		;;
+-	-xenix)
+-		os=-xenix
+-		;;
+-        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+-	        os=-mint
+-		;;
+-	-none)
+-		;;
+-	*)
+-		# Get rid of the `-' at the beginning of $os.
+-		os=`echo $os | sed 's/[^-]*-//'`
+-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+-		exit 1
+-		;;
+-esac
+-else
+-
+-# Here we handle the default operating systems that come with various machines.
+-# The value should be what the vendor currently ships out the door with their
+-# machine or put another way, the most popular os provided with the machine.
+-
+-# Note that if you're going to try to match "-MANUFACTURER" here (say,
+-# "-sun"), then you have to tell the case statement up towards the top
+-# that MANUFACTURER isn't an operating system.  Otherwise, code above
+-# will signal an error saying that MANUFACTURER isn't an operating
+-# system, and we'll never get to this point.
+-
+-case $basic_machine in
+-	*-acorn)
+-		os=-riscix1.2
+-		;;
+-	arm*-rebel)
+-		os=-linux
+-		;;
+-	arm*-semi)
+-		os=-aout
+-		;;
+-	pdp10-*)
+-		os=-tops20
+-		;;
+-        pdp11-*)
+-		os=-none
+-		;;
+-	*-dec | vax-*)
+-		os=-ultrix4.2
+-		;;
+-	m68*-apollo)
+-		os=-domain
+-		;;
+-	i386-sun)
+-		os=-sunos4.0.2
+-		;;
+-	m68000-sun)
+-		os=-sunos3
+-		# This also exists in the configure program, but was not the
+-		# default.
+-		# os=-sunos4
+-		;;
+-	m68*-cisco)
+-		os=-aout
+-		;;
+-	mips*-cisco)
+-		os=-elf
+-		;;
+-	mips*-*)
+-		os=-elf
+-		;;
+-	*-tti)	# must be before sparc entry or we get the wrong os.
+-		os=-sysv3
+-		;;
+-	sparc-* | *-sun)
+-		os=-sunos4.1.1
+-		;;
+-	*-be)
+-		os=-beos
+-		;;
+-	*-ibm)
+-		os=-aix
+-		;;
+-	*-wec)
+-		os=-proelf
+-		;;
+-	*-winbond)
+-		os=-proelf
+-		;;
+-	*-oki)
+-		os=-proelf
+-		;;
+-	*-hp)
+-		os=-hpux
+-		;;
+-	*-hitachi)
+-		os=-hiux
+-		;;
+-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+-		os=-sysv
+-		;;
+-	*-cbm)
+-		os=-amigaos
+-		;;
+-	*-dg)
+-		os=-dgux
+-		;;
+-	*-dolphin)
+-		os=-sysv3
+-		;;
+-	m68k-ccur)
+-		os=-rtu
+-		;;
+-	m88k-omron*)
+-		os=-luna
+-		;;
+-	*-next )
+-		os=-nextstep
+-		;;
+-	*-sequent)
+-		os=-ptx
+-		;;
+-	*-crds)
+-		os=-unos
+-		;;
+-	*-ns)
+-		os=-genix
+-		;;
+-	i370-*)
+-		os=-mvs
+-		;;
+-	*-next)
+-		os=-nextstep3
+-		;;
+-        *-gould)
+-		os=-sysv
+-		;;
+-        *-highlevel)
+-		os=-bsd
+-		;;
+-	*-encore)
+-		os=-bsd
+-		;;
+-        *-sgi)
+-		os=-irix
+-		;;
+-        *-siemens)
+-		os=-sysv4
+-		;;
+-	*-masscomp)
+-		os=-rtu
+-		;;
+-	f30[01]-fujitsu | f700-fujitsu)
+-		os=-uxpv
+-		;;
+-	*-rom68k)
+-		os=-coff
+-		;;
+-	*-*bug)
+-		os=-coff
+-		;;
+-	*-apple)
+-		os=-macos
+-		;;
+-	*-atari*)
+-		os=-mint
+-		;;
+-	*)
+-		os=-none
+-		;;
+-esac
+-fi
+-
+-# Here we handle the case where we know the os, and the CPU type, but not the
+-# manufacturer.  We pick the logical manufacturer.
+-vendor=unknown
+-case $basic_machine in
+-	*-unknown)
+-		case $os in
+-			-riscix*)
+-				vendor=acorn
+-				;;
+-			-sunos*)
+-				vendor=sun
+-				;;
+-			-aix*)
+-				vendor=ibm
+-				;;
+-			-beos*)
+-				vendor=be
+-				;;
+-			-hpux*)
+-				vendor=hp
+-				;;
+-			-mpeix*)
+-				vendor=hp
+-				;;
+-			-hiux*)
+-				vendor=hitachi
+-				;;
+-			-unos*)
+-				vendor=crds
+-				;;
+-			-dgux*)
+-				vendor=dg
+-				;;
+-			-luna*)
+-				vendor=omron
+-				;;
+-			-genix*)
+-				vendor=ns
+-				;;
+-			-mvs* | -opened*)
+-				vendor=ibm
+-				;;
+-			-ptx*)
+-				vendor=sequent
+-				;;
+-			-vxsim* | -vxworks*)
+-				vendor=wrs
+-				;;
+-			-aux*)
+-				vendor=apple
+-				;;
+-			-hms*)
+-				vendor=hitachi
+-				;;
+-			-mpw* | -macos*)
+-				vendor=apple
+-				;;
+-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+-				vendor=atari
+-				;;
+-			-vos*)
+-				vendor=stratus
+-				;;
+-		esac
+-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+-		;;
+-esac
+-
+-echo $basic_machine$os
+-exit 0
+-
+-# Local variables:
+-# eval: (add-hook 'write-file-hooks 'time-stamp)
+-# time-stamp-start: "timestamp='"
+-# time-stamp-format: "%:y-%02m-%02d"
+-# time-stamp-end: "'"
+-# End:
+diff --git a/main/editline/configure b/main/editline/configure
+deleted file mode 100755
+index b5fc6e0..0000000
+--- a/main/editline/configure
++++ /dev/null
+@@ -1,2464 +0,0 @@
+-#! /bin/sh
+-
+-# Guess values for system-dependent variables and create Makefiles.
+-# Generated automatically using autoconf version 2.13 
+-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+-#
+-# This configure script is free software; the Free Software Foundation
+-# gives unlimited permission to copy, distribute and modify it.
+-
+-# Defaults:
+-ac_help=
+-ac_default_prefix=/usr/local
+-# Any additions from configure.in:
+-ac_help="$ac_help
+-  --disable-readline      Disable readline compatibility"
+-ac_help="$ac_help
+-  --enable-debug          Enable debugging code"
+-
+-# Initialize some variables set by options.
+-# The variables have the same names as the options, with
+-# dashes changed to underlines.
+-build=NONE
+-cache_file=./config.cache
+-exec_prefix=NONE
+-host=NONE
+-no_create=
+-nonopt=NONE
+-no_recursion=
+-prefix=NONE
+-program_prefix=NONE
+-program_suffix=NONE
+-program_transform_name=s,x,x,
+-silent=
+-site=
+-srcdir=
+-target=NONE
+-verbose=
+-x_includes=NONE
+-x_libraries=NONE
+-bindir='${exec_prefix}/bin'
+-sbindir='${exec_prefix}/sbin'
+-libexecdir='${exec_prefix}/libexec'
+-datadir='${prefix}/share'
+-sysconfdir='${prefix}/etc'
+-sharedstatedir='${prefix}/com'
+-localstatedir='${prefix}/var'
+-libdir='${exec_prefix}/lib'
+-includedir='${prefix}/include'
+-oldincludedir='/usr/include'
+-infodir='${prefix}/info'
+-mandir='${prefix}/man'
+-
+-# Initialize some other variables.
+-subdirs=
+-MFLAGS= MAKEFLAGS=
+-SHELL=${CONFIG_SHELL-/bin/sh}
+-# Maximum number of lines to put in a shell here document.
+-ac_max_here_lines=12
+-
+-ac_prev=
+-for ac_option
+-do
+-
+-  # If the previous option needs an argument, assign it.
+-  if test -n "$ac_prev"; then
+-    eval "$ac_prev=\$ac_option"
+-    ac_prev=
+-    continue
+-  fi
+-
+-  case "$ac_option" in
+-  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+-  *) ac_optarg= ;;
+-  esac
+-
+-  # Accept the important Cygnus configure options, so we can diagnose typos.
+-
+-  case "$ac_option" in
+-
+-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+-    ac_prev=bindir ;;
+-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+-    bindir="$ac_optarg" ;;
+-
+-  -build | --build | --buil | --bui | --bu)
+-    ac_prev=build ;;
+-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+-    build="$ac_optarg" ;;
+-
+-  -cache-file | --cache-file | --cache-fil | --cache-fi \
+-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+-    ac_prev=cache_file ;;
+-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+-  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+-    cache_file="$ac_optarg" ;;
+-
+-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+-    ac_prev=datadir ;;
+-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+-  | --da=*)
+-    datadir="$ac_optarg" ;;
+-
+-  -disable-* | --disable-*)
+-    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+-    # Reject names that are not valid shell variable names.
+-    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+-    fi
+-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+-    eval "enable_${ac_feature}=no" ;;
+-
+-  -enable-* | --enable-*)
+-    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+-    # Reject names that are not valid shell variable names.
+-    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+-    fi
+-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+-    case "$ac_option" in
+-      *=*) ;;
+-      *) ac_optarg=yes ;;
+-    esac
+-    eval "enable_${ac_feature}='$ac_optarg'" ;;
+-
+-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+-  | --exec | --exe | --ex)
+-    ac_prev=exec_prefix ;;
+-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+-  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+-  | --exec=* | --exe=* | --ex=*)
+-    exec_prefix="$ac_optarg" ;;
+-
+-  -gas | --gas | --ga | --g)
+-    # Obsolete; use --with-gas.
+-    with_gas=yes ;;
+-
+-  -help | --help | --hel | --he)
+-    # Omit some internal or obsolete options to make the list less imposing.
+-    # This message is too long to be a string in the A/UX 3.1 sh.
+-    cat << EOF
+-Usage: configure [options] [host]
+-Options: [defaults in brackets after descriptions]
+-Configuration:
+-  --cache-file=FILE       cache test results in FILE
+-  --help                  print this message
+-  --no-create             do not create output files
+-  --quiet, --silent       do not print \`checking...' messages
+-  --version               print the version of autoconf that created configure
+-Directory and file names:
+-  --prefix=PREFIX         install architecture-independent files in PREFIX
+-                          [$ac_default_prefix]
+-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+-                          [same as prefix]
+-  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+-  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+-  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+-  --datadir=DIR           read-only architecture-independent data in DIR
+-                          [PREFIX/share]
+-  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+-  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+-                          [PREFIX/com]
+-  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+-  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+-  --includedir=DIR        C header files in DIR [PREFIX/include]
+-  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+-  --infodir=DIR           info documentation in DIR [PREFIX/info]
+-  --mandir=DIR            man documentation in DIR [PREFIX/man]
+-  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+-  --program-prefix=PREFIX prepend PREFIX to installed program names
+-  --program-suffix=SUFFIX append SUFFIX to installed program names
+-  --program-transform-name=PROGRAM
+-                          run sed PROGRAM on installed program names
+-EOF
+-    cat << EOF
+-Host type:
+-  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+-  --host=HOST             configure for HOST [guessed]
+-  --target=TARGET         configure for TARGET [TARGET=HOST]
+-Features and packages:
+-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+-  --x-includes=DIR        X include files are in DIR
+-  --x-libraries=DIR       X library files are in DIR
+-EOF
+-    if test -n "$ac_help"; then
+-      echo "--enable and --with options recognized:$ac_help"
+-    fi
+-    exit 0 ;;
+-
+-  -host | --host | --hos | --ho)
+-    ac_prev=host ;;
+-  -host=* | --host=* | --hos=* | --ho=*)
+-    host="$ac_optarg" ;;
+-
+-  -includedir | --includedir | --includedi | --included | --include \
+-  | --includ | --inclu | --incl | --inc)
+-    ac_prev=includedir ;;
+-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+-  | --includ=* | --inclu=* | --incl=* | --inc=*)
+-    includedir="$ac_optarg" ;;
+-
+-  -infodir | --infodir | --infodi | --infod | --info | --inf)
+-    ac_prev=infodir ;;
+-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+-    infodir="$ac_optarg" ;;
+-
+-  -libdir | --libdir | --libdi | --libd)
+-    ac_prev=libdir ;;
+-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+-    libdir="$ac_optarg" ;;
+-
+-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+-  | --libexe | --libex | --libe)
+-    ac_prev=libexecdir ;;
+-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+-  | --libexe=* | --libex=* | --libe=*)
+-    libexecdir="$ac_optarg" ;;
+-
+-  -localstatedir | --localstatedir | --localstatedi | --localstated \
+-  | --localstate | --localstat | --localsta | --localst \
+-  | --locals | --local | --loca | --loc | --lo)
+-    ac_prev=localstatedir ;;
+-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+-    localstatedir="$ac_optarg" ;;
+-
+-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+-    ac_prev=mandir ;;
+-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+-    mandir="$ac_optarg" ;;
+-
+-  -nfp | --nfp | --nf)
+-    # Obsolete; use --without-fp.
+-    with_fp=no ;;
+-
+-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+-  | --no-cr | --no-c)
+-    no_create=yes ;;
+-
+-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+-    no_recursion=yes ;;
+-
+-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+-  | --oldin | --oldi | --old | --ol | --o)
+-    ac_prev=oldincludedir ;;
+-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+-    oldincludedir="$ac_optarg" ;;
+-
+-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+-    ac_prev=prefix ;;
+-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+-    prefix="$ac_optarg" ;;
+-
+-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+-  | --program-pre | --program-pr | --program-p)
+-    ac_prev=program_prefix ;;
+-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+-    program_prefix="$ac_optarg" ;;
+-
+-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+-  | --program-suf | --program-su | --program-s)
+-    ac_prev=program_suffix ;;
+-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+-    program_suffix="$ac_optarg" ;;
+-
+-  -program-transform-name | --program-transform-name \
+-  | --program-transform-nam | --program-transform-na \
+-  | --program-transform-n | --program-transform- \
+-  | --program-transform | --program-transfor \
+-  | --program-transfo | --program-transf \
+-  | --program-trans | --program-tran \
+-  | --progr-tra | --program-tr | --program-t)
+-    ac_prev=program_transform_name ;;
+-  -program-transform-name=* | --program-transform-name=* \
+-  | --program-transform-nam=* | --program-transform-na=* \
+-  | --program-transform-n=* | --program-transform-=* \
+-  | --program-transform=* | --program-transfor=* \
+-  | --program-transfo=* | --program-transf=* \
+-  | --program-trans=* | --program-tran=* \
+-  | --progr-tra=* | --program-tr=* | --program-t=*)
+-    program_transform_name="$ac_optarg" ;;
+-
+-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+-  | -silent | --silent | --silen | --sile | --sil)
+-    silent=yes ;;
+-
+-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+-    ac_prev=sbindir ;;
+-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+-  | --sbi=* | --sb=*)
+-    sbindir="$ac_optarg" ;;
+-
+-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+-  | --sharedst | --shareds | --shared | --share | --shar \
+-  | --sha | --sh)
+-    ac_prev=sharedstatedir ;;
+-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+-  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+-  | --sha=* | --sh=*)
+-    sharedstatedir="$ac_optarg" ;;
+-
+-  -site | --site | --sit)
+-    ac_prev=site ;;
+-  -site=* | --site=* | --sit=*)
+-    site="$ac_optarg" ;;
+-
+-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+-    ac_prev=srcdir ;;
+-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+-    srcdir="$ac_optarg" ;;
+-
+-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+-  | --syscon | --sysco | --sysc | --sys | --sy)
+-    ac_prev=sysconfdir ;;
+-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+-    sysconfdir="$ac_optarg" ;;
+-
+-  -target | --target | --targe | --targ | --tar | --ta | --t)
+-    ac_prev=target ;;
+-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+-    target="$ac_optarg" ;;
+-
+-  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+-    verbose=yes ;;
+-
+-  -version | --version | --versio | --versi | --vers)
+-    echo "configure generated by autoconf version 2.13"
+-    exit 0 ;;
+-
+-  -with-* | --with-*)
+-    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+-    # Reject names that are not valid shell variable names.
+-    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+-    fi
+-    ac_package=`echo $ac_package| sed 's/-/_/g'`
+-    case "$ac_option" in
+-      *=*) ;;
+-      *) ac_optarg=yes ;;
+-    esac
+-    eval "with_${ac_package}='$ac_optarg'" ;;
+-
+-  -without-* | --without-*)
+-    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+-    # Reject names that are not valid shell variable names.
+-    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+-    fi
+-    ac_package=`echo $ac_package| sed 's/-/_/g'`
+-    eval "with_${ac_package}=no" ;;
+-
+-  --x)
+-    # Obsolete; use --with-x.
+-    with_x=yes ;;
+-
+-  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+-  | --x-incl | --x-inc | --x-in | --x-i)
+-    ac_prev=x_includes ;;
+-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+-  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+-    x_includes="$ac_optarg" ;;
+-
+-  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+-  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+-    ac_prev=x_libraries ;;
+-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+-  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+-    x_libraries="$ac_optarg" ;;
+-
+-  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+-    ;;
+-
+-  *)
+-    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+-      echo "configure: warning: $ac_option: invalid host type" 1>&2
+-    fi
+-    if test "x$nonopt" != xNONE; then
+-      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+-    fi
+-    nonopt="$ac_option"
+-    ;;
+-
+-  esac
+-done
+-
+-if test -n "$ac_prev"; then
+-  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+-fi
+-
+-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+-
+-# File descriptor usage:
+-# 0 standard input
+-# 1 file creation
+-# 2 errors and warnings
+-# 3 some systems may open it to /dev/tty
+-# 4 used on the Kubota Titan
+-# 6 checking for... messages and results
+-# 5 compiler messages saved in config.log
+-if test "$silent" = yes; then
+-  exec 6>/dev/null
+-else
+-  exec 6>&1
+-fi
+-exec 5>./config.log
+-
+-echo "\
+-This file contains any messages produced by compilers while
+-running configure, to aid debugging if configure makes a mistake.
+-" 1>&5
+-
+-# Strip out --no-create and --no-recursion so they do not pile up.
+-# Also quote any args containing shell metacharacters.
+-ac_configure_args=
+-for ac_arg
+-do
+-  case "$ac_arg" in
+-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+-  | --no-cr | --no-c) ;;
+-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+-  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+-  esac
+-done
+-
+-# NLS nuisances.
+-# Only set these to C if already set.  These must not be set unconditionally
+-# because not all systems understand e.g. LANG=C (notably SCO).
+-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+-# Non-C LC_CTYPE values break the ctype check.
+-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+-
+-# confdefs.h avoids OS command line length limits that DEFS can exceed.
+-rm -rf conftest* confdefs.h
+-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+-echo > confdefs.h
+-
+-# A filename unique to this package, relative to the directory that
+-# configure is in, which we can look for to find out if srcdir is correct.
+-ac_unique_file=Makefile.in
+-
+-# Find the source files, if location was not specified.
+-if test -z "$srcdir"; then
+-  ac_srcdir_defaulted=yes
+-  # Try the directory containing this script, then its parent.
+-  ac_prog=$0
+-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+-  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+-  srcdir=$ac_confdir
+-  if test ! -r $srcdir/$ac_unique_file; then
+-    srcdir=..
+-  fi
+-else
+-  ac_srcdir_defaulted=no
+-fi
+-if test ! -r $srcdir/$ac_unique_file; then
+-  if test "$ac_srcdir_defaulted" = yes; then
+-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+-  else
+-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+-  fi
+-fi
+-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+-
+-# Prefer explicitly selected file to automatically selected ones.
+-if test -z "$CONFIG_SITE"; then
+-  if test "x$prefix" != xNONE; then
+-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+-  else
+-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+-  fi
+-fi
+-for ac_site_file in $CONFIG_SITE; do
+-  if test -r "$ac_site_file"; then
+-    echo "loading site script $ac_site_file"
+-    . "$ac_site_file"
+-  fi
+-done
+-
+-if test -r "$cache_file"; then
+-  echo "loading cache $cache_file"
+-  . $cache_file
+-else
+-  echo "creating cache $cache_file"
+-  > $cache_file
+-fi
+-
+-ac_ext=c
+-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+-cross_compiling=$ac_cv_prog_cc_cross
+-
+-ac_exeext=
+-ac_objext=o
+-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+-  # Stardent Vistra SVR4 grep lacks -e, says ghazi at caip.rutgers.edu.
+-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+-    ac_n= ac_c='
+-' ac_t='	'
+-  else
+-    ac_n=-n ac_c= ac_t=
+-  fi
+-else
+-  ac_n= ac_c='\c' ac_t=
+-fi
+-
+-
+-
+-CFLAGS=$CFLAGS
+-# Extract the first word of "gcc", so it can be a program name with args.
+-set dummy gcc; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+-echo "configure:534: checking for $ac_word" >&5
+-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  if test -n "$CC"; then
+-  ac_cv_prog_CC="$CC" # Let the user override the test.
+-else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+-  ac_dummy="$PATH"
+-  for ac_dir in $ac_dummy; do
+-    test -z "$ac_dir" && ac_dir=.
+-    if test -f $ac_dir/$ac_word; then
+-      ac_cv_prog_CC="gcc"
+-      break
+-    fi
+-  done
+-  IFS="$ac_save_ifs"
+-fi
+-fi
+-CC="$ac_cv_prog_CC"
+-if test -n "$CC"; then
+-  echo "$ac_t""$CC" 1>&6
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+-
+-if test -z "$CC"; then
+-  # Extract the first word of "cc", so it can be a program name with args.
+-set dummy cc; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+-echo "configure:564: checking for $ac_word" >&5
+-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  if test -n "$CC"; then
+-  ac_cv_prog_CC="$CC" # Let the user override the test.
+-else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+-  ac_prog_rejected=no
+-  ac_dummy="$PATH"
+-  for ac_dir in $ac_dummy; do
+-    test -z "$ac_dir" && ac_dir=.
+-    if test -f $ac_dir/$ac_word; then
+-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+-        ac_prog_rejected=yes
+-	continue
+-      fi
+-      ac_cv_prog_CC="cc"
+-      break
+-    fi
+-  done
+-  IFS="$ac_save_ifs"
+-if test $ac_prog_rejected = yes; then
+-  # We found a bogon in the path, so make sure we never use it.
+-  set dummy $ac_cv_prog_CC
+-  shift
+-  if test $# -gt 0; then
+-    # We chose a different compiler from the bogus one.
+-    # However, it has the same basename, so the bogon will be chosen
+-    # first if we set CC to just the basename; use the full file name.
+-    shift
+-    set dummy "$ac_dir/$ac_word" "$@"
+-    shift
+-    ac_cv_prog_CC="$@"
+-  fi
+-fi
+-fi
+-fi
+-CC="$ac_cv_prog_CC"
+-if test -n "$CC"; then
+-  echo "$ac_t""$CC" 1>&6
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+-
+-  if test -z "$CC"; then
+-    case "`uname -s`" in
+-    *win32* | *WIN32*)
+-      # Extract the first word of "cl", so it can be a program name with args.
+-set dummy cl; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+-echo "configure:615: checking for $ac_word" >&5
+-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  if test -n "$CC"; then
+-  ac_cv_prog_CC="$CC" # Let the user override the test.
+-else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+-  ac_dummy="$PATH"
+-  for ac_dir in $ac_dummy; do
+-    test -z "$ac_dir" && ac_dir=.
+-    if test -f $ac_dir/$ac_word; then
+-      ac_cv_prog_CC="cl"
+-      break
+-    fi
+-  done
+-  IFS="$ac_save_ifs"
+-fi
+-fi
+-CC="$ac_cv_prog_CC"
+-if test -n "$CC"; then
+-  echo "$ac_t""$CC" 1>&6
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+- ;;
+-    esac
+-  fi
+-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+-fi
+-
+-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+-echo "configure:647: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+-
+-ac_ext=c
+-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+-cross_compiling=$ac_cv_prog_cc_cross
+-
+-cat > conftest.$ac_ext << EOF
+-
+-#line 658 "configure"
+-#include "confdefs.h"
+-
+-main(){return(0);}
+-EOF
+-if { (eval echo configure:663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  ac_cv_prog_cc_works=yes
+-  # If we can't run a trivial program, we are probably using a cross compiler.
+-  if (./conftest; exit) 2>/dev/null; then
+-    ac_cv_prog_cc_cross=no
+-  else
+-    ac_cv_prog_cc_cross=yes
+-  fi
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  ac_cv_prog_cc_works=no
+-fi
+-rm -fr conftest*
+-ac_ext=c
+-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+-ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+-cross_compiling=$ac_cv_prog_cc_cross
+-
+-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
+-if test $ac_cv_prog_cc_works = no; then
+-  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
+-fi
+-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+-echo "configure:689: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
+-cross_compiling=$ac_cv_prog_cc_cross
+-
+-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+-echo "configure:694: checking whether we are using GNU C" >&5
+-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.c <<EOF
+-#ifdef __GNUC__
+-  yes;
+-#endif
+-EOF
+-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:703: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+-  ac_cv_prog_gcc=yes
+-else
+-  ac_cv_prog_gcc=no
+-fi
+-fi
+-
+-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+-
+-if test $ac_cv_prog_gcc = yes; then
+-  GCC=yes
+-else
+-  GCC=
+-fi
+-
+-ac_test_CFLAGS="${CFLAGS+set}"
+-ac_save_CFLAGS="$CFLAGS"
+-CFLAGS=
+-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+-echo "configure:722: checking whether ${CC-cc} accepts -g" >&5
+-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  echo 'void f(){}' > conftest.c
+-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+-  ac_cv_prog_cc_g=yes
+-else
+-  ac_cv_prog_cc_g=no
+-fi
+-rm -f conftest*
+-
+-fi
+-
+-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+-if test "$ac_test_CFLAGS" = set; then
+-  CFLAGS="$ac_save_CFLAGS"
+-elif test $ac_cv_prog_cc_g = yes; then
+-  if test "$GCC" = yes; then
+-    CFLAGS="-g -O2"
+-  else
+-    CFLAGS="-g"
+-  fi
+-else
+-  if test "$GCC" = yes; then
+-    CFLAGS="-O2"
+-  else
+-    CFLAGS=
+-  fi
+-fi
+-
+-if test "x$CFLAGS" = "x" ; then
+-  no_CFLAGS="yes"
+-fi
+-if test "x$no_CFLAGS" = "xyes" -a "x$GCC" = "xyes" ; then
+-	CFLAGS="-Wall -pipe -g3"
+-fi
+-A_CFLAGS=""
+-
+-S_CFLAGS="-fPIC -DPIC"
+-
+-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+-echo "configure:764: checking how to run the C preprocessor" >&5
+-# On Suns, sometimes $CPP names a directory.
+-if test -n "$CPP" && test -d "$CPP"; then
+-  CPP=
+-fi
+-if test -z "$CPP"; then
+-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-    # This must be in double quotes, not single quotes, because CPP may get
+-  # substituted into the Makefile and "${CC-cc}" will confuse make.
+-  CPP="${CC-cc} -E"
+-  # On the NeXT, cc -E runs the code through the compiler's parser,
+-  # not just through cpp.
+-  cat > conftest.$ac_ext <<EOF
+-#line 779 "configure"
+-#include "confdefs.h"
+-#include <assert.h>
+-Syntax Error
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  :
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  CPP="${CC-cc} -E -traditional-cpp"
+-  cat > conftest.$ac_ext <<EOF
+-#line 796 "configure"
+-#include "confdefs.h"
+-#include <assert.h>
+-Syntax Error
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:802: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  :
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  CPP="${CC-cc} -nologo -E"
+-  cat > conftest.$ac_ext <<EOF
+-#line 813 "configure"
+-#include "confdefs.h"
+-#include <assert.h>
+-Syntax Error
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:819: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  :
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  CPP=/lib/cpp
+-fi
+-rm -f conftest*
+-fi
+-rm -f conftest*
+-fi
+-rm -f conftest*
+-  ac_cv_prog_CPP="$CPP"
+-fi
+-  CPP="$ac_cv_prog_CPP"
+-else
+-  ac_cv_prog_CPP="$CPP"
+-fi
+-echo "$ac_t""$CPP" 1>&6
+-
+-for ac_prog in mawk gawk nawk awk
+-do
+-# Extract the first word of "$ac_prog", so it can be a program name with args.
+-set dummy $ac_prog; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+-echo "configure:848: checking for $ac_word" >&5
+-if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  if test -n "$AWK"; then
+-  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+-else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+-  ac_dummy="$PATH"
+-  for ac_dir in $ac_dummy; do
+-    test -z "$ac_dir" && ac_dir=.
+-    if test -f $ac_dir/$ac_word; then
+-      ac_cv_prog_AWK="$ac_prog"
+-      break
+-    fi
+-  done
+-  IFS="$ac_save_ifs"
+-fi
+-fi
+-AWK="$ac_cv_prog_AWK"
+-if test -n "$AWK"; then
+-  echo "$ac_t""$AWK" 1>&6
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+-
+-test -n "$AWK" && break
+-done
+-
+-
+-ac_aux_dir=
+-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+-  if test -f $ac_dir/install-sh; then
+-    ac_aux_dir=$ac_dir
+-    ac_install_sh="$ac_aux_dir/install-sh -c"
+-    break
+-  elif test -f $ac_dir/install.sh; then
+-    ac_aux_dir=$ac_dir
+-    ac_install_sh="$ac_aux_dir/install.sh -c"
+-    break
+-  fi
+-done
+-if test -z "$ac_aux_dir"; then
+-  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
+-fi
+-ac_config_guess=$ac_aux_dir/config.guess
+-ac_config_sub=$ac_aux_dir/config.sub
+-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+-
+-
+-# Make sure we can run config.sub.
+-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
+-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+-fi
+-
+-echo $ac_n "checking host system type""... $ac_c" 1>&6
+-echo "configure:904: checking host system type" >&5
+-
+-host_alias=$host
+-case "$host_alias" in
+-NONE)
+-  case $nonopt in
+-  NONE)
+-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
+-    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+-    fi ;;
+-  *) host_alias=$nonopt ;;
+-  esac ;;
+-esac
+-
+-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
+-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+-echo "$ac_t""$host" 1>&6
+-
+-case "${host}" in
+-  *-*-darwin*)
+-	CFLAGS="$CFLAGS -fno-common -no-cpp-precomp"
+-	ABI="macho"
+-	;;
+-  *-*-freebsd*)
+-	ABI="elf"
+-	;;
+-  *-*-linux* | *cygwin*)
+-	if echo ${host} | grep -q cygwin ; then \
+-		echo "cygwin detected"; \
+-		S_CFLAGS=""; \
+-		echo "/* cygdef.h. Generated automatically by configure. */ 
+-#ifndef _CYGDEF_H_
+-#define _CYGDEF_H_ 1
+-#include <sys/ioctl.h>
+-#define __linux__ 1
+- 
+-
+-typedef void (*sig_t)(int);
+- 
+-
+-#endif /* _CYGDEF_H_ */" > cygdef.h; \
+-	echo "
+- #define CYGWIN 1
+-" > confdefs.h; \
+-	fi
+-	ABI="elf"
+-	;;
+-  *-*-netbsd*)
+-	echo $ac_n "checking ABI""... $ac_c" 1>&6
+-echo "configure:955: checking ABI" >&5
+-	cat > conftest.$ac_ext <<EOF
+-#line 957 "configure"
+-#include "confdefs.h"
+-#ifdef __ELF__
+-  yes
+-#endif
+-
+-EOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  egrep "yes" >/dev/null 2>&1; then
+-  rm -rf conftest*
+-  ABI="elf"
+-else
+-  rm -rf conftest*
+-  ABI="aout"
+-fi
+-rm -f conftest*
+-
+-	echo "$ac_t""$ABI" 1>&6
+-	;;
+-  *-*-solaris2*)
+-	ABI="elf"
+-	cat >> confdefs.h <<\EOF
+-#define SUNOS 1
+-EOF
+-
+-	;;
+-  *)
+-	echo "$ac_t""Unsupported operating system: ${host}" 1>&6
+-	ABI="elf"
+-	;;
+-esac
+-
+-# Find a good install program.  We prefer a C program (faster),
+-# so one script is as good as another.  But avoid the broken or
+-# incompatible versions:
+-# SysV /etc/install, /usr/sbin/install
+-# SunOS /usr/etc/install
+-# IRIX /sbin/install
+-# AIX /bin/install
+-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+-# ./install, which can be erroneously created by make from ./install.sh.
+-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+-echo "configure:1001: checking for a BSD compatible install" >&5
+-if test -z "$INSTALL"; then
+-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
+-  for ac_dir in $PATH; do
+-    # Account for people who put trailing slashes in PATH elements.
+-    case "$ac_dir/" in
+-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+-    *)
+-      # OSF1 and SCO ODT 3.0 have their own names for install.
+-      # Don't use installbsd from OSF since it installs stuff as root
+-      # by default.
+-      for ac_prog in ginstall scoinst install; do
+-        if test -f $ac_dir/$ac_prog; then
+-	  if test $ac_prog = install &&
+-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+-	    # AIX install.  It has an incompatible calling convention.
+-	    :
+-	  else
+-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+-	    break 2
+-	  fi
+-	fi
+-      done
+-      ;;
+-    esac
+-  done
+-  IFS="$ac_save_IFS"
+-
+-fi
+-  if test "${ac_cv_path_install+set}" = set; then
+-    INSTALL="$ac_cv_path_install"
+-  else
+-    # As a last resort, use the slow shell script.  We don't cache a
+-    # path for INSTALL within a source directory, because that will
+-    # break other packages using the cache if that directory is
+-    # removed, or if the path is relative.
+-    INSTALL="$ac_install_sh"
+-  fi
+-fi
+-echo "$ac_t""$INSTALL" 1>&6
+-
+-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+-# It thinks the first close brace ends the variable substitution.
+-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+-
+-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
+-
+-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+-
+-# Extract the first word of "ranlib", so it can be a program name with args.
+-set dummy ranlib; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+-echo "configure:1056: checking for $ac_word" >&5
+-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  if test -n "$RANLIB"; then
+-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+-else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+-  ac_dummy="$PATH"
+-  for ac_dir in $ac_dummy; do
+-    test -z "$ac_dir" && ac_dir=.
+-    if test -f $ac_dir/$ac_word; then
+-      ac_cv_prog_RANLIB="ranlib"
+-      break
+-    fi
+-  done
+-  IFS="$ac_save_ifs"
+-  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+-fi
+-fi
+-RANLIB="$ac_cv_prog_RANLIB"
+-if test -n "$RANLIB"; then
+-  echo "$ac_t""$RANLIB" 1>&6
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+-
+-for ac_prog in ar gar
+-do
+-# Extract the first word of "$ac_prog", so it can be a program name with args.
+-set dummy $ac_prog; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+-echo "configure:1088: checking for $ac_word" >&5
+-if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  case "$AR" in
+-  /*)
+-  ac_cv_path_AR="$AR" # Let the user override the test with a path.
+-  ;;
+-  ?:/*)			 
+-  ac_cv_path_AR="$AR" # Let the user override the test with a dos path.
+-  ;;
+-  *)
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+-  ac_dummy="$PATH"
+-  for ac_dir in $ac_dummy; do 
+-    test -z "$ac_dir" && ac_dir=.
+-    if test -f $ac_dir/$ac_word; then
+-      ac_cv_path_AR="$ac_dir/$ac_word"
+-      break
+-    fi
+-  done
+-  IFS="$ac_save_ifs"
+-  ;;
+-esac
+-fi
+-AR="$ac_cv_path_AR"
+-if test -n "$AR"; then
+-  echo "$ac_t""$AR" 1>&6
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+-
+-test -n "$AR" && break
+-done
+-
+-
+-echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
+-echo "configure:1125: checking for tgetent in -ltermcap" >&5
+-ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
+-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  ac_save_LIBS="$LIBS"
+-LIBS="-ltermcap  $LIBS"
+-cat > conftest.$ac_ext <<EOF
+-#line 1133 "configure"
+-#include "confdefs.h"
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char tgetent();
+-
+-int main() {
+-tgetent()
+-; return 0; }
+-EOF
+-if { (eval echo configure:1144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=no"
+-fi
+-rm -f conftest*
+-LIBS="$ac_save_LIBS"
+-
+-fi
+-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_lib=HAVE_LIB`echo termcap | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+-    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_lib 1
+-EOF
+-
+-  LIBS="-ltermcap $LIBS"
+-
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-  echo $ac_n "checking for tgetent in -ltinfo""... $ac_c" 1>&6
+-echo "configure:1171: checking for tgetent in -ltinfo" >&5
+-ac_lib_var=`echo tinfo'_'tgetent | sed 'y%./+-%__p_%'`
+-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  ac_save_LIBS="$LIBS"
+-LIBS="-ltinfo  $LIBS"
+-cat > conftest.$ac_ext <<EOF
+-#line 1179 "configure"
+-#include "confdefs.h"
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char tgetent();
+-
+-int main() {
+-tgetent()
+-; return 0; }
+-EOF
+-if { (eval echo configure:1190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=no"
+-fi
+-rm -f conftest*
+-LIBS="$ac_save_LIBS"
+-
+-fi
+-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_lib=HAVE_LIB`echo tinfo | sed -e 's/^a-zA-Z0-9_/_/g' \
+-    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_lib 1
+-EOF
+-
+-  LIBS="-ltinfo $LIBS"
+-
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-    echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
+-echo "configure:1217: checking for tgetent in -lcurses" >&5
+-ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
+-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  ac_save_LIBS="$LIBS"
+-LIBS="-lcurses  $LIBS"
+-cat > conftest.$ac_ext <<EOF
+-#line 1225 "configure"
+-#include "confdefs.h"
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char tgetent();
+-
+-int main() {
+-tgetent()
+-; return 0; }
+-EOF
+-if { (eval echo configure:1236: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=no"
+-fi
+-rm -f conftest*
+-LIBS="$ac_save_LIBS"
+-
+-fi
+-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_lib=HAVE_LIB`echo curses | sed -e 's/^a-zA-Z0-9_/_/g' \
+-    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_lib 1
+-EOF
+-
+-  LIBS="-lcurses $LIBS"
+-
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-      echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
+-echo "configure:1263: checking for tgetent in -lncurses" >&5
+-ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
+-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  ac_save_LIBS="$LIBS"
+-LIBS="-lncurses  $LIBS"
+-cat > conftest.$ac_ext <<EOF
+-#line 1271 "configure"
+-#include "confdefs.h"
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char tgetent();
+-
+-int main() {
+-tgetent()
+-; return 0; }
+-EOF
+-if { (eval echo configure:1282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_lib_$ac_lib_var=no"
+-fi
+-rm -f conftest*
+-LIBS="$ac_save_LIBS"
+-
+-fi
+-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_lib=HAVE_LIB`echo ncurses | sed -e 's/^a-zA-Z0-9_/_/g' \
+-    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_lib 1
+-EOF
+-
+-  LIBS="-lncurses $LIBS"
+-
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-        { echo "configure: error: termcap support not found" 1>&2; exit 1; }
+-fi
+-
+-fi
+-
+-fi
+-
+-fi
+-
+-
+-for ac_hdr in termcap.h
+-do
+-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+-echo "configure:1322: checking for $ac_hdr" >&5
+-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1327 "configure"
+-#include "confdefs.h"
+-#include <$ac_hdr>
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1332: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=yes"
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=no"
+-fi
+-rm -f conftest*
+-fi
+-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_hdr 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-  for ac_hdr in term.h
+-do
+-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+-echo "configure:1360: checking for $ac_hdr" >&5
+-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1365 "configure"
+-#include "confdefs.h"
+-#include <$ac_hdr>
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1370: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=yes"
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=no"
+-fi
+-rm -f conftest*
+-fi
+-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_hdr 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-    echo "$ac_t""Need term.h since termcap.h is missing" 1>&6
+-fi
+-done
+-
+-  for ac_hdr in curses.h
+-do
+-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+-echo "configure:1402: checking for $ac_hdr" >&5
+-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1407 "configure"
+-#include "confdefs.h"
+-#include <$ac_hdr>
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=yes"
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=no"
+-fi
+-rm -f conftest*
+-fi
+-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_hdr 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-    for ac_hdr in ncurses.h
+-do
+-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+-echo "configure:1440: checking for $ac_hdr" >&5
+-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1445 "configure"
+-#include "confdefs.h"
+-#include <$ac_hdr>
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1450: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=yes"
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=no"
+-fi
+-rm -f conftest*
+-fi
+-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_hdr 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-\
+-      echo "$ac_t""Need curses.h or ncurses.h" 1>&6
+-fi
+-done
+-
+-fi
+-done
+-
+-fi
+-done
+-
+-
+-for ac_hdr in sys/cdefs.h vis.h
+-do
+-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+-echo "configure:1489: checking for $ac_hdr" >&5
+-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1494 "configure"
+-#include "confdefs.h"
+-#include <$ac_hdr>
+-EOF
+-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-{ (eval echo configure:1499: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+-if test -z "$ac_err"; then
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=yes"
+-else
+-  echo "$ac_err" >&5
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_header_$ac_safe=no"
+-fi
+-rm -f conftest*
+-fi
+-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_hdr 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+-done
+-
+-
+-for ac_func in issetugid
+-do
+-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+-echo "configure:1529: checking for $ac_func" >&5
+-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1534 "configure"
+-#include "confdefs.h"
+-/* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $ac_func(); below.  */
+-#include <assert.h>
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char $ac_func();
+-
+-int main() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+-choke me
+-#else
+-$ac_func();
+-#endif
+-
+-; return 0; }
+-EOF
+-if { (eval echo configure:1557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=no"
+-fi
+-rm -f conftest*
+-fi
+-
+-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_func 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-fi
+-done
+-
+-for ac_func in fgetln
+-do
+-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+-echo "configure:1584: checking for $ac_func" >&5
+-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1589 "configure"
+-#include "confdefs.h"
+-/* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $ac_func(); below.  */
+-#include <assert.h>
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char $ac_func();
+-
+-int main() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+-choke me
+-#else
+-$ac_func();
+-#endif
+-
+-; return 0; }
+-EOF
+-if { (eval echo configure:1612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=no"
+-fi
+-rm -f conftest*
+-fi
+-
+-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_func 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-CCSRCS="$CCSRCS np/fgetln.c"
+-fi
+-done
+-
+-for ac_func in strvis
+-do
+-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+-echo "configure:1640: checking for $ac_func" >&5
+-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1645 "configure"
+-#include "confdefs.h"
+-/* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $ac_func(); below.  */
+-#include <assert.h>
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char $ac_func();
+-
+-int main() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+-choke me
+-#else
+-$ac_func();
+-#endif
+-
+-; return 0; }
+-EOF
+-if { (eval echo configure:1668: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=no"
+-fi
+-rm -f conftest*
+-fi
+-
+-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_func 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-CCSRCS="$CCSRCS np/vis.c"
+-fi
+-done
+-
+-for ac_func in strunvis
+-do
+-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+-echo "configure:1696: checking for $ac_func" >&5
+-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1701 "configure"
+-#include "confdefs.h"
+-/* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $ac_func(); below.  */
+-#include <assert.h>
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char $ac_func();
+-
+-int main() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+-choke me
+-#else
+-$ac_func();
+-#endif
+-
+-; return 0; }
+-EOF
+-if { (eval echo configure:1724: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=no"
+-fi
+-rm -f conftest*
+-fi
+-
+-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_func 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-CCSRCS="$CCSRCS np/unvis.c"
+-fi
+-done
+-
+-for ac_func in strlcpy
+-do
+-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+-echo "configure:1752: checking for $ac_func" >&5
+-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1757 "configure"
+-#include "confdefs.h"
+-/* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $ac_func(); below.  */
+-#include <assert.h>
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char $ac_func();
+-
+-int main() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+-choke me
+-#else
+-$ac_func();
+-#endif
+-
+-; return 0; }
+-EOF
+-if { (eval echo configure:1780: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=no"
+-fi
+-rm -f conftest*
+-fi
+-
+-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_func 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-CCSRCS="$CCSRCS np/strlcpy.c"
+-fi
+-done
+-
+-for ac_func in strlcat
+-do
+-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+-echo "configure:1808: checking for $ac_func" >&5
+-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&6
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1813 "configure"
+-#include "confdefs.h"
+-/* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $ac_func(); below.  */
+-#include <assert.h>
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-/* We use char because int might match the return type of a gcc2
+-    builtin and then its argument prototype would still apply.  */
+-char $ac_func();
+-
+-int main() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+-choke me
+-#else
+-$ac_func();
+-#endif
+-
+-; return 0; }
+-EOF
+-if { (eval echo configure:1836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=yes"
+-else
+-  echo "configure: failed program was:" >&5
+-  cat conftest.$ac_ext >&5
+-  rm -rf conftest*
+-  eval "ac_cv_func_$ac_func=no"
+-fi
+-rm -f conftest*
+-fi
+-
+-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+-  echo "$ac_t""yes" 1>&6
+-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+-  cat >> confdefs.h <<EOF
+-#define $ac_tr_func 1
+-EOF
+- 
+-else
+-  echo "$ac_t""no" 1>&6
+-CCSRCS="$CCSRCS np/strlcat.c"
+-fi
+-done
+-
+-
+-cat > conftest.$ac_ext <<EOF
+-#line 1863 "configure"
+-#include "confdefs.h"
+-#include <sys/cdefs.h>
+-#ifdef __RCSID
+-  yes
+-#endif
+-
+-EOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  egrep "yes" >/dev/null 2>&1; then
+-  :
+-else
+-  rm -rf conftest*
+-  CPPFLAGS="$CPPFLAGS '-D__RCSID(x)='"
+-fi
+-rm -f conftest*
+-
+-
+-cat > conftest.$ac_ext <<EOF
+-#line 1882 "configure"
+-#include "confdefs.h"
+-#include <sys/cdefs.h>
+-#ifdef __COPYRIGHT
+-  yes
+-#endif
+-
+-EOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  egrep "yes" >/dev/null 2>&1; then
+-  :
+-else
+-  rm -rf conftest*
+-  CPPFLAGS="$CPPFLAGS '-D__COPYRIGHT(x)='"
+-fi
+-rm -f conftest*
+-
+-
+-cat > conftest.$ac_ext <<EOF
+-#line 1901 "configure"
+-#include "confdefs.h"
+-#include <sys/cdefs.h>
+-#ifdef __RENAME
+-  yes
+-#endif
+-
+-EOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  egrep "yes" >/dev/null 2>&1; then
+-  :
+-else
+-  rm -rf conftest*
+-  CPPFLAGS="$CPPFLAGS '-D__RENAME(x)='"
+-fi
+-rm -f conftest*
+-
+-
+-cat > conftest.$ac_ext <<EOF
+-#line 1920 "configure"
+-#include "confdefs.h"
+-#include <sys/cdefs.h>
+-#ifdef _DIAGASSERT
+-  yes
+-#endif
+-
+-EOF
+-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  egrep "yes" >/dev/null 2>&1; then
+-  :
+-else
+-  rm -rf conftest*
+-  CPPFLAGS="$CPPFLAGS '-D_DIAGASSERT(x)='"
+-fi
+-rm -f conftest*
+-
+-
+-# Check whether --enable-readline or --disable-readline was given.
+-if test "${enable_readline+set}" = set; then
+-  enableval="$enable_readline"
+-  if test "x$enable_readline" != "xyes" ; then
+-  enable_readline="no"
+-fi
+-
+-else
+-  enable_readline="yes"
+-
+-fi
+-
+-
+-# Check whether --enable-debug or --disable-debug was given.
+-if test "${enable_debug+set}" = set; then
+-  enableval="$enable_debug"
+-  if test "x$enable_debug" != "xyes" ; then
+-  enable_debug="no"
+-fi
+-
+-else
+-  enable_debug="no"
+-
+-fi
+-
+-if test "x$enable_debug" = "xyes" ; then
+-  CPPFLAGS="$CPPFLAGS -DDEBUG_TTY -DDEBUG_KEY -DDEBUG_READ -DDEBUG"
+-  CPPFLAGS="$CPPFLAGS -DDEBUG_REFRESH -DDEBUG_PASTE"
+-else
+-  CFLAGS="$CFLAGS -O"
+-fi
+-
+-
+-
+-ACSRCS="common.c emacs.c vi.c"
+-BCSRCS="chared.c el.c hist.c key.c map.c parse.c prompt.c read.c refresh.c search.c sig.c term.c tty.c"
+-CCSRCS="$CCSRCS history.c tokenizer.c"
+-
+-AGCSRCS="fcns.c help.c"
+-BGCSRCS="editline.c"
+-
+-HDRS="chared.h el.h hist.h key.h map.h parse.h prompt.h refresh.h search.h sig.h sys.h term.h tokenizer.h tty.h"
+-
+-IHDRS="histedit.h"
+-
+-IHDR_LINKS=
+-
+-AGHDRS="common.h emacs.h vi.h"
+-BGHDRS="fcns.h help.h"
+-
+-HDR_DIRS="include"
+-
+-MAN3="editline.3"
+-MAN5="editrc.5"
+-
+-MAN3_LINKS=
+-for i in  el_init.3 el_end.3 el_reset.3 el_gets.3 el_getc.3 el_push.3 \
+-          el_parse.3 el_set.3 el_get.3 el_source.3 el_resize.3 el_line.3 \
+-	  el_insertstr.3 el_deletestr.3 history_init.3 history_end.3 \
+-	  history.3 ; do
+-  MAN3_LINKS="$MAN3_LINKS editline.3 $i"
+-done
+-
+-MAN_DIRS="man/man3 man/man5"
+-
+-LIB_DIRS="lib"
+-LIB_MAJOR="2"
+-LIB_MINOR="6"
+-LIB_A="libedit.a"
+-LIB_A_LINKS=
+-
+-if test "x$ABI" = "xelf" ; then
+-  LIB_S="libedit.so.$LIB_MAJOR"
+-  LIB_S_LINK="libedit.so"
+-  LIB_S_LINKS="$LIB_S $LIB_S_LINK"
+-  S_LDFLAGS="-shared"
+-elif test "x$ABI" = "xaout" ; then
+-  LIB_S="libedit.so.$LIB_MAJOR.$LIB_MINOR"
+-  LIB_S_LINKS=
+-  S_LDFLAGS="-shared"
+-elif test "x$ABI" = "xmacho" ; then
+-  S_LDFLAGS="-shared"
+-  LIB_S="libedit.$LIB_MAJOR.dylib"
+-  LIB_S_LINK="libedit.dylib"
+-  LIB_S_LINKS="$LIB_S $LIB_S_LINK"
+-  if test "x$prefix" = "xNONE" ; then
+-    S_LDFLAGS="-undefined suppress -flat_namespace -dynamiclib -compatibility_version $LIB_MAJOR -current_version $LIB_MAJOR -install_name /usr/local/lib/$LIB_S"
+-  else
+-    S_LDFLAGS="-undefined suppress -flat_namespace -dynamiclib -compatibility_version $LIB_MAJOR -current_version $LIB_MAJOR -install_name $prefix/lib/$LIB_S"
+-  fi
+-fi
+-
+-TEST="TEST/test"
+-TCSRCS="TEST/test.c"
+-
+-if test "x$enable_readline" = "xyes" ; then
+-  CCSRCS="$CCSRCS readline.c"
+-  IHDRS="$IHDRS readline/readline.h"
+-  IHDR_LINKS="readline.h readline/history.h"
+-  HDR_DIRS="$HDR_DIRS include/readline"
+-  LIB_A_LINKS="$LIB_A_LINKS libedit.a libreadline.a"
+-  if test "x$ABI" = "xelf" ; then
+-    LIB_S_LINKS="$LIB_S_LINKS $LIB_S_LINK libreadline.so"
+-  elif test "x$ABI" = "xaout" ; then
+-    LIB_S_LINKS="$LIB_S_LINKS $LIB_S libreadline.so.$LIB_MAJOR.$LIB_MINOR"
+-  elif test "x$ABI" = "xmacho" ; then
+-    LIB_S_LINKS="$LIB_S_LINKS $LIB_S_LINK libreadline.dylib"
+-  fi
+-fi
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-trap '' 1 2 15
+-cat > confcache <<\EOF
+-# This file is a shell script that caches the results of configure
+-# tests run on this system so they can be shared between configure
+-# scripts and configure runs.  It is not useful on other systems.
+-# If it contains results you don't want to keep, you may remove or edit it.
+-#
+-# By default, configure uses ./config.cache as the cache file,
+-# creating it if it does not exist already.  You can give configure
+-# the --cache-file=FILE option to use a different cache file; that is
+-# what configure does when it calls configure scripts in
+-# subdirectories, so they share the cache.
+-# Giving --cache-file=/dev/null disables caching, for debugging configure.
+-# config.status only pays attention to the cache file if you give it the
+-# --recheck option to rerun configure.
+-#
+-EOF
+-# The following way of writing the cache mishandles newlines in values,
+-# but we know of no workaround that is simple, portable, and efficient.
+-# So, don't put newlines in cache variables' values.
+-# Ultrix sh set writes to stderr and can't be redirected directly,
+-# and sets the high bit in the cache file unless we assign to the vars.
+-(set) 2>&1 |
+-  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+-  *ac_space=\ *)
+-    # `set' does not quote correctly, so add quotes (double-quote substitution
+-    # turns \\\\ into \\, and sed turns \\ into \).
+-    sed -n \
+-      -e "s/'/'\\\\''/g" \
+-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+-    ;;
+-  *)
+-    # `set' quotes correctly as required by POSIX, so do not add quotes.
+-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+-    ;;
+-  esac >> confcache
+-if cmp -s $cache_file confcache; then
+-  :
+-else
+-  if test -w $cache_file; then
+-    echo "updating cache $cache_file"
+-    cat confcache > $cache_file
+-  else
+-    echo "not updating unwritable cache $cache_file"
+-  fi
+-fi
+-rm -f confcache
+-
+-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+-
+-test "x$prefix" = xNONE && prefix=$ac_default_prefix
+-# Let make expand exec_prefix.
+-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+-
+-# Any assignment to VPATH causes Sun make to only execute
+-# the first set of double-colon rules, so remove it if not needed.
+-# If there is a colon in the path, we need to keep it.
+-if test "x$srcdir" = x.; then
+-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+-fi
+-
+-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+-
+-DEFS=-DHAVE_CONFIG_H
+-
+-# Without the "./", some shells look in PATH for config.status.
+-: ${CONFIG_STATUS=./config.status}
+-
+-echo creating $CONFIG_STATUS
+-rm -f $CONFIG_STATUS
+-cat > $CONFIG_STATUS <<EOF
+-#! /bin/sh
+-# Generated automatically by configure.
+-# Run this file to recreate the current configuration.
+-# This directory was configured as follows,
+-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+-#
+-# $0 $ac_configure_args
+-#
+-# Compiler output produced by configure, useful for debugging
+-# configure, is in ./config.log if it exists.
+-
+-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+-for ac_option
+-do
+-  case "\$ac_option" in
+-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+-    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+-    exit 0 ;;
+-  -help | --help | --hel | --he | --h)
+-    echo "\$ac_cs_usage"; exit 0 ;;
+-  *) echo "\$ac_cs_usage"; exit 1 ;;
+-  esac
+-done
+-
+-ac_given_srcdir=$srcdir
+-ac_given_INSTALL="$INSTALL"
+-
+-trap 'rm -fr `echo "Makefile makelist config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+-EOF
+-cat >> $CONFIG_STATUS <<EOF
+-
+-# Protect against being on the right side of a sed subst in config.status.
+-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+-$ac_vpsub
+-$extrasub
+-s%@SHELL@%$SHELL%g
+-s%@CFLAGS@%$CFLAGS%g
+-s%@CPPFLAGS@%$CPPFLAGS%g
+-s%@CXXFLAGS@%$CXXFLAGS%g
+-s%@FFLAGS@%$FFLAGS%g
+-s%@DEFS@%$DEFS%g
+-s%@LDFLAGS@%$LDFLAGS%g
+-s%@LIBS@%$LIBS%g
+-s%@exec_prefix@%$exec_prefix%g
+-s%@prefix@%$prefix%g
+-s%@program_transform_name@%$program_transform_name%g
+-s%@bindir@%$bindir%g
+-s%@sbindir@%$sbindir%g
+-s%@libexecdir@%$libexecdir%g
+-s%@datadir@%$datadir%g
+-s%@sysconfdir@%$sysconfdir%g
+-s%@sharedstatedir@%$sharedstatedir%g
+-s%@localstatedir@%$localstatedir%g
+-s%@libdir@%$libdir%g
+-s%@includedir@%$includedir%g
+-s%@oldincludedir@%$oldincludedir%g
+-s%@infodir@%$infodir%g
+-s%@mandir@%$mandir%g
+-s%@CC@%$CC%g
+-s%@A_CFLAGS@%$A_CFLAGS%g
+-s%@S_CFLAGS@%$S_CFLAGS%g
+-s%@CPP@%$CPP%g
+-s%@AWK@%$AWK%g
+-s%@host@%$host%g
+-s%@host_alias@%$host_alias%g
+-s%@host_cpu@%$host_cpu%g
+-s%@host_vendor@%$host_vendor%g
+-s%@host_os@%$host_os%g
+-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+-s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
+-s%@INSTALL_DATA@%$INSTALL_DATA%g
+-s%@RANLIB@%$RANLIB%g
+-s%@AR@%$AR%g
+-s%@ACSRCS@%$ACSRCS%g
+-s%@BCSRCS@%$BCSRCS%g
+-s%@CCSRCS@%$CCSRCS%g
+-s%@AGCSRCS@%$AGCSRCS%g
+-s%@BGCSRCS@%$BGCSRCS%g
+-s%@HDRS@%$HDRS%g
+-s%@IHDRS@%$IHDRS%g
+-s%@IHDR_LINKS@%$IHDR_LINKS%g
+-s%@AGHDRS@%$AGHDRS%g
+-s%@BGHDRS@%$BGHDRS%g
+-s%@HDR_DIRS@%$HDR_DIRS%g
+-s%@MAN3@%$MAN3%g
+-s%@MAN5@%$MAN5%g
+-s%@MAN3_LINKS@%$MAN3_LINKS%g
+-s%@MAN_DIRS@%$MAN_DIRS%g
+-s%@LIB_DIRS@%$LIB_DIRS%g
+-s%@LIB_VER@%$LIB_VER%g
+-s%@LIB_A@%$LIB_A%g
+-s%@LIB_A_LINKS@%$LIB_A_LINKS%g
+-s%@LIB_S@%$LIB_S%g
+-s%@LIB_S_LINKS@%$LIB_S_LINKS%g
+-s%@S_LDFLAGS@%$S_LDFLAGS%g
+-s%@TEST@%$TEST%g
+-s%@TCSRCS@%$TCSRCS%g
+-
+-CEOF
+-EOF
+-
+-cat >> $CONFIG_STATUS <<\EOF
+-
+-# Split the substitutions into bite-sized pieces for seds with
+-# small command number limits, like on Digital OSF/1 and HP-UX.
+-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+-ac_file=1 # Number of current file.
+-ac_beg=1 # First line for current file.
+-ac_end=$ac_max_sed_cmds # Line after last line for current file.
+-ac_more_lines=:
+-ac_sed_cmds=""
+-while $ac_more_lines; do
+-  if test $ac_beg -gt 1; then
+-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+-  else
+-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+-  fi
+-  if test ! -s conftest.s$ac_file; then
+-    ac_more_lines=false
+-    rm -f conftest.s$ac_file
+-  else
+-    if test -z "$ac_sed_cmds"; then
+-      ac_sed_cmds="sed -f conftest.s$ac_file"
+-    else
+-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+-    fi
+-    ac_file=`expr $ac_file + 1`
+-    ac_beg=$ac_end
+-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+-  fi
+-done
+-if test -z "$ac_sed_cmds"; then
+-  ac_sed_cmds=cat
+-fi
+-EOF
+-
+-cat >> $CONFIG_STATUS <<EOF
+-
+-CONFIG_FILES=\${CONFIG_FILES-"Makefile makelist"}
+-EOF
+-cat >> $CONFIG_STATUS <<\EOF
+-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+-  case "$ac_file" in
+-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+-  *) ac_file_in="${ac_file}.in" ;;
+-  esac
+-
+-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+-
+-  # Remove last slash and all that follows it.  Not all systems have dirname.
+-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+-    # The file is in a subdirectory.
+-    test ! -d "$ac_dir" && mkdir "$ac_dir"
+-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+-    # A "../" for each directory in $ac_dir_suffix.
+-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+-  else
+-    ac_dir_suffix= ac_dots=
+-  fi
+-
+-  case "$ac_given_srcdir" in
+-  .)  srcdir=.
+-      if test -z "$ac_dots"; then top_srcdir=.
+-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+-  *) # Relative path.
+-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+-  esac
+-
+-  case "$ac_given_INSTALL" in
+-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
+-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+-  esac
+-
+-  echo creating "$ac_file"
+-  rm -f "$ac_file"
+-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+-  case "$ac_file" in
+-  *Makefile*) ac_comsub="1i\\
+-# $configure_input" ;;
+-  *) ac_comsub= ;;
+-  esac
+-
+-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+-  sed -e "$ac_comsub
+-s%@configure_input@%$configure_input%g
+-s%@srcdir@%$srcdir%g
+-s%@top_srcdir@%$top_srcdir%g
+-s%@INSTALL@%$INSTALL%g
+-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+-fi; done
+-rm -f conftest.s*
+-
+-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+-# NAME is the cpp macro being defined and VALUE is the value it is being given.
+-#
+-# ac_d sets the value in "#define NAME VALUE" lines.
+-ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+-ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
+-ac_dC='\3'
+-ac_dD='%g'
+-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+-ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+-ac_uB='\([ 	]\)%\1#\2define\3'
+-ac_uC=' '
+-ac_uD='\4%g'
+-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+-ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+-ac_eB='$%\1#\2define\3'
+-ac_eC=' '
+-ac_eD='%g'
+-
+-if test "${CONFIG_HEADERS+set}" != set; then
+-EOF
+-cat >> $CONFIG_STATUS <<EOF
+-  CONFIG_HEADERS="config.h"
+-EOF
+-cat >> $CONFIG_STATUS <<\EOF
+-fi
+-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+-  case "$ac_file" in
+-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+-  *) ac_file_in="${ac_file}.in" ;;
+-  esac
+-
+-  echo creating $ac_file
+-
+-  rm -f conftest.frag conftest.in conftest.out
+-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+-  cat $ac_file_inputs > conftest.in
+-
+-EOF
+-
+-# Transform confdefs.h into a sed script conftest.vals that substitutes
+-# the proper values into config.h.in to produce config.h.  And first:
+-# Protect against being on the right side of a sed subst in config.status.
+-# Protect against being in an unquoted here document in config.status.
+-rm -f conftest.vals
+-cat > conftest.hdr <<\EOF
+-s/[\\&%]/\\&/g
+-s%[\\$`]%\\&%g
+-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+-s%ac_d%ac_u%gp
+-s%ac_u%ac_e%gp
+-EOF
+-sed -n -f conftest.hdr confdefs.h > conftest.vals
+-rm -f conftest.hdr
+-
+-# This sed command replaces #undef with comments.  This is necessary, for
+-# example, in the case of _POSIX_SOURCE, which is predefined and required
+-# on some systems where configure will not decide to define it.
+-cat >> conftest.vals <<\EOF
+-s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+-EOF
+-
+-# Break up conftest.vals because some shells have a limit on
+-# the size of here documents, and old seds have small limits too.
+-
+-rm -f conftest.tail
+-while :
+-do
+-  ac_lines=`grep -c . conftest.vals`
+-  # grep -c gives empty output for an empty file on some AIX systems.
+-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+-  # Write a limited-size here document to conftest.frag.
+-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+-  echo 'CEOF
+-  sed -f conftest.frag conftest.in > conftest.out
+-  rm -f conftest.in
+-  mv conftest.out conftest.in
+-' >> $CONFIG_STATUS
+-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+-  rm -f conftest.vals
+-  mv conftest.tail conftest.vals
+-done
+-rm -f conftest.vals
+-
+-cat >> $CONFIG_STATUS <<\EOF
+-  rm -f conftest.frag conftest.h
+-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+-  cat conftest.in >> conftest.h
+-  rm -f conftest.in
+-  if cmp -s $ac_file conftest.h 2>/dev/null; then
+-    echo "$ac_file is unchanged"
+-    rm -f conftest.h
+-  else
+-    # Remove last slash and all that follows it.  Not all systems have dirname.
+-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+-      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+-      # The file is in a subdirectory.
+-      test ! -d "$ac_dir" && mkdir "$ac_dir"
+-    fi
+-    rm -f $ac_file
+-    mv conftest.h $ac_file
+-  fi
+-fi; done
+-
+-EOF
+-cat >> $CONFIG_STATUS <<EOF
+-
+-EOF
+-cat >> $CONFIG_STATUS <<\EOF
+-
+-exit 0
+-EOF
+-chmod +x $CONFIG_STATUS
+-rm -fr confdefs* $ac_clean_files
+-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+-
+-
+diff --git a/main/editline/configure.in b/main/editline/configure.in
+deleted file mode 100644
+index db53334..0000000
+--- a/main/editline/configure.in
++++ /dev/null
+@@ -1,278 +0,0 @@
+-dnl 
+-dnl Process this file with autoconf to produce a configure script.
+-dnl 
+-AC_INIT(Makefile.in)
+-
+-dnl If CFLAGS isn't defined and using gcc, set CFLAGS to something reasonable.
+-dnl Otherwise, just prevent autoconf from molesting CFLAGS.
+-CFLAGS=$CFLAGS
+-AC_PROG_CC
+-if test "x$CFLAGS" = "x" ; then
+-  no_CFLAGS="yes"
+-fi
+-if test "x$no_CFLAGS" = "xyes" -a "x$GCC" = "xyes" ; then
+-	CFLAGS="-Wall -pipe -g3"
+-fi
+-A_CFLAGS=""
+-AC_SUBST(A_CFLAGS)
+-S_CFLAGS="-fPIC -DPIC"
+-AC_SUBST(S_CFLAGS)
+-AC_PROG_CPP
+-AC_PROG_AWK
+-
+-dnl Platform-specific settings.  The ABI can probably be determined
+-dnl programmatically, but doing so is error-prone, which makes it generally
+-dnl not worth the trouble.
+-AC_CANONICAL_HOST
+-case "${host}" in
+-  *-*-darwin*)
+-	CFLAGS="$CFLAGS -fno-common -no-cpp-precomp"
+-	ABI="macho"
+-	;;
+-  *-*-freebsd*)
+-	ABI="elf"
+-	;;
+-  *-*-linux* | *cygwin*)
+-	if echo ${host} | grep -q cygwin ; then \
+-		echo "cygwin detected"; \
+-		S_CFLAGS=""; \
+-		echo "/* cygdef.h. Generated automatically by configure. */ 
+-#ifndef _CYGDEF_H_
+-#define _CYGDEF_H_ 1
+-#include <sys/ioctl.h>
+-#define __linux__ 1
+- 
+-
+-typedef void (*sig_t)(int);
+- 
+-
+-#endif /* _CYGDEF_H_ */" > cygdef.h; \
+-	echo "
+- #define CYGWIN 1
+-" > confdefs.h; \
+-	fi
+-	ABI="elf"
+-	;;
+-  *-*-netbsd*)
+-	AC_MSG_CHECKING(ABI)
+-	AC_EGREP_CPP(yes,
+-[#ifdef __ELF__
+-  yes
+-#endif
+-],
+-		     ABI="elf",
+-		     ABI="aout")
+-	AC_MSG_RESULT($ABI)
+-	;;
+-  *-*-solaris2*)
+-	ABI="elf"
+-	AC_DEFINE(SUNOS)
+-	;;
+-  *)
+-	AC_MSG_RESULT(Unsupported operating system: ${host})
+-	ABI="elf"
+-	;;
+-esac
+-
+-AC_PROG_INSTALL
+-AC_PROG_RANLIB
+-AC_PATH_PROGS(AR, ar gar, , $PATH)
+-
+-dnl Search for termcap access routines in termcap, tinfo, curses, and ncurses.
+-AC_CHECK_LIB(termcap, tgetent, , \
+-  AC_CHECK_LIB(tinfo, tgetent, , \
+-    AC_CHECK_LIB(curses, tgetent, , \
+-      AC_CHECK_LIB(ncurses, tgetent, , \
+-        AC_MSG_ERROR(termcap support not found)))))
+-
+-dnl Use termcap.h if it exists; otherwise we need both term.h and [n]curses.h.
+-AC_CHECK_HEADERS(termcap.h, , \
+-  AC_CHECK_HEADERS(term.h, , \
+-    AC_MSG_RESULT(Need term.h since termcap.h is missing))
+-  AC_CHECK_HEADERS(curses.h, , \
+-    AC_CHECK_HEADERS(ncurses.h, , \
+-      AC_MSG_RESULT(Need curses.h or ncurses.h))))
+-
+-AC_CHECK_HEADERS(sys/cdefs.h vis.h)
+-
+-AC_CHECK_FUNCS(issetugid)
+-AC_CHECK_FUNCS(fgetln, , CCSRCS="$CCSRCS np/fgetln.c")
+-AC_CHECK_FUNCS(strvis, , CCSRCS="$CCSRCS np/vis.c")
+-AC_CHECK_FUNCS(strunvis, , CCSRCS="$CCSRCS np/unvis.c")
+-AC_CHECK_FUNCS(strlcpy, , CCSRCS="$CCSRCS np/strlcpy.c")
+-AC_CHECK_FUNCS(strlcat, , CCSRCS="$CCSRCS np/strlcat.c")
+-
+-AC_EGREP_CPP(yes,
+-[#include <sys/cdefs.h>
+-#ifdef __RCSID
+-  yes
+-#endif
+-], , [CPPFLAGS="$CPPFLAGS '-D__RCSID(x)='"])
+-
+-AC_EGREP_CPP(yes,
+-[#include <sys/cdefs.h>
+-#ifdef __COPYRIGHT
+-  yes
+-#endif
+-], , [CPPFLAGS="$CPPFLAGS '-D__COPYRIGHT(x)='"])
+-
+-AC_EGREP_CPP(yes,
+-[#include <sys/cdefs.h>
+-#ifdef __RENAME
+-  yes
+-#endif
+-], , [CPPFLAGS="$CPPFLAGS '-D__RENAME(x)='"])
+-
+-AC_EGREP_CPP(yes,
+-[#include <sys/cdefs.h>
+-#ifdef _DIAGASSERT
+-  yes
+-#endif
+-], , [CPPFLAGS="$CPPFLAGS '-D_DIAGASSERT(x)='"])
+-
+-dnl Enable readline compatibility by default.
+-AC_ARG_ENABLE(readline, [  --disable-readline      Disable readline compatibility],
+-if test "x$enable_readline" != "xyes" ; then
+-  enable_readline="no"
+-fi
+-,
+-enable_readline="yes"
+-)
+-
+-dnl Optionally enable debugging.
+-AC_ARG_ENABLE(debug, [  --enable-debug          Enable debugging code],
+-if test "x$enable_debug" != "xyes" ; then
+-  enable_debug="no"
+-fi
+-,
+-enable_debug="no"
+-)
+-if test "x$enable_debug" = "xyes" ; then
+-  CPPFLAGS="$CPPFLAGS -DDEBUG_TTY -DDEBUG_KEY -DDEBUG_READ -DDEBUG"
+-  CPPFLAGS="$CPPFLAGS -DDEBUG_REFRESH -DDEBUG_PASTE"
+-else
+-  CFLAGS="$CFLAGS -O"
+-fi
+-
+-
+-dnl 
+-dnl File lists.  This is done here instead of in the Makefile in order to avoid
+-dnl the need for conditionals.
+-dnl 
+-
+-dnl .c files.
+-ACSRCS="common.c emacs.c vi.c"
+-BCSRCS="chared.c el.c hist.c key.c map.c parse.c prompt.c read.c refresh.c search.c sig.c term.c tty.c"
+-CCSRCS="$CCSRCS history.c tokenizer.c"
+-
+-dnl Generated .c files.
+-AGCSRCS="fcns.c help.c"
+-BGCSRCS="editline.c"
+-
+-dnl .h files.
+-HDRS="chared.h el.h hist.h key.h map.h parse.h prompt.h refresh.h search.h sig.h sys.h term.h tokenizer.h tty.h"
+-
+-dnl Installed .h files.
+-IHDRS="histedit.h"
+-
+-dnl Installed headers for readline compatibility.
+-IHDR_LINKS=
+-
+-dnl Generated .h files.
+-AGHDRS="common.h emacs.h vi.h"
+-BGHDRS="fcns.h help.h"
+-
+-dnl Header installation directories.
+-HDR_DIRS="include"
+-
+-dnl Man pages.
+-MAN3="editline.3"
+-MAN5="editrc.5"
+-
+-MAN3_LINKS=
+-for i in  el_init.3 el_end.3 el_reset.3 el_gets.3 el_getc.3 el_push.3 \
+-          el_parse.3 el_set.3 el_get.3 el_source.3 el_resize.3 el_line.3 \
+-	  el_insertstr.3 el_deletestr.3 history_init.3 history_end.3 \
+-	  history.3 ; do
+-  MAN3_LINKS="$MAN3_LINKS editline.3 $i"
+-done
+-
+-dnl Man page installation directories.
+-MAN_DIRS="man/man3 man/man5"
+-
+-dnl Library settings.
+-LIB_DIRS="lib"
+-LIB_MAJOR="2"
+-LIB_MINOR="6"
+-LIB_A="libedit.a"
+-LIB_A_LINKS=
+-
+-if test "x$ABI" = "xelf" ; then
+-  LIB_S="libedit.so.$LIB_MAJOR"
+-  LIB_S_LINK="libedit.so"
+-  LIB_S_LINKS="$LIB_S $LIB_S_LINK"
+-  S_LDFLAGS="-shared"
+-elif test "x$ABI" = "xaout" ; then
+-  LIB_S="libedit.so.$LIB_MAJOR.$LIB_MINOR"
+-  LIB_S_LINKS=
+-  S_LDFLAGS="-shared"
+-elif test "x$ABI" = "xmacho" ; then
+-  S_LDFLAGS="-shared"
+-  LIB_S="libedit.$LIB_MAJOR.dylib"
+-  LIB_S_LINK="libedit.dylib"
+-  LIB_S_LINKS="$LIB_S $LIB_S_LINK"
+-  if test "x$prefix" = "xNONE" ; then
+-    S_LDFLAGS="-undefined suppress -flat_namespace -dynamiclib -compatibility_version $LIB_MAJOR -current_version $LIB_MAJOR -install_name /usr/local/lib/$LIB_S"
+-  else
+-    S_LDFLAGS="-undefined suppress -flat_namespace -dynamiclib -compatibility_version $LIB_MAJOR -current_version $LIB_MAJOR -install_name $prefix/lib/$LIB_S"
+-  fi
+-fi
+-
+-dnl Test program.
+-TEST="TEST/test"
+-TCSRCS="TEST/test.c"
+-
+-dnl Add files to the lists if readline compatibility is enabled.
+-if test "x$enable_readline" = "xyes" ; then
+-  CCSRCS="$CCSRCS readline.c"
+-  IHDRS="$IHDRS readline/readline.h"
+-  IHDR_LINKS="readline.h readline/history.h"
+-  HDR_DIRS="$HDR_DIRS include/readline"
+-  LIB_A_LINKS="$LIB_A_LINKS libedit.a libreadline.a"
+-  if test "x$ABI" = "xelf" ; then
+-    LIB_S_LINKS="$LIB_S_LINKS $LIB_S_LINK libreadline.so"
+-  elif test "x$ABI" = "xaout" ; then
+-    LIB_S_LINKS="$LIB_S_LINKS $LIB_S libreadline.so.$LIB_MAJOR.$LIB_MINOR"
+-  elif test "x$ABI" = "xmacho" ; then
+-    LIB_S_LINKS="$LIB_S_LINKS $LIB_S_LINK libreadline.dylib"
+-  fi
+-fi
+-
+-AC_SUBST(ACSRCS)
+-AC_SUBST(BCSRCS)
+-AC_SUBST(CCSRCS)
+-AC_SUBST(AGCSRCS)
+-AC_SUBST(BGCSRCS)
+-AC_SUBST(HDRS)
+-AC_SUBST(IHDRS)
+-AC_SUBST(IHDR_LINKS)
+-AC_SUBST(AGHDRS)
+-AC_SUBST(BGHDRS)
+-AC_SUBST(HDR_DIRS)
+-AC_SUBST(MAN3)
+-AC_SUBST(MAN5)
+-AC_SUBST(MAN3_LINKS)
+-AC_SUBST(MAN_DIRS)
+-AC_SUBST(LIB_DIRS)
+-AC_SUBST(LIB_VER)
+-AC_SUBST(LIB_A)
+-AC_SUBST(LIB_A_LINKS)
+-AC_SUBST(LIB_S)
+-AC_SUBST(LIB_S_LINKS)
+-AC_SUBST(S_LDFLAGS)
+-AC_SUBST(TEST)
+-AC_SUBST(TCSRCS)
+-
+-AC_CONFIG_HEADER(config.h)
+-AC_OUTPUT([Makefile makelist])
+-
+diff --git a/main/editline/editline.3 b/main/editline/editline.3
+deleted file mode 100644
+index 28f6ddb..0000000
+--- a/main/editline/editline.3
++++ /dev/null
+@@ -1,646 +0,0 @@
+-.\"	$NetBSD: editline.3,v 1.25 2002/01/15 02:46:22 wiz Exp $
+-.\"
+-.\" Copyright (c) 1997-1999 The NetBSD Foundation, Inc.
+-.\" All rights reserved.
+-.\"
+-.\" This file was contributed to The NetBSD Foundation by Luke Mewburn.
+-.\"
+-.\" Redistribution and use in source and binary forms, with or without
+-.\" modification, are permitted provided that the following conditions
+-.\" are met:
+-.\" 1. Redistributions of source code must retain the above copyright
+-.\"    notice, this list of conditions and the following disclaimer.
+-.\" 2. Redistributions in binary form must reproduce the above copyright
+-.\"    notice, this list of conditions and the following disclaimer in the
+-.\"    documentation and/or other materials provided with the distribution.
+-.\" 3. All advertising materials mentioning features or use of this software
+-.\"    must display the following acknowledgement:
+-.\"        This product includes software developed by the NetBSD
+-.\"        Foundation, Inc. and its contributors.
+-.\" 4. Neither the name of The NetBSD Foundation nor the names of its
+-.\"    contributors may be used to endorse or promote products derived
+-.\"    from this software without specific prior written permission.
+-.\"
+-.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+-.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+-.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+-.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+-.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+-.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+-.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+-.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+-.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+-.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+-.\" POSSIBILITY OF SUCH DAMAGE.
+-.\"
+-.Dd November 12, 1999
+-.Os
+-.Dt EDITLINE 3
+-.Sh NAME
+-.Nm editline ,
+-.Nm el_init ,
+-.Nm el_end ,
+-.Nm el_reset ,
+-.Nm el_gets ,
+-.Nm el_getc ,
+-.Nm el_push ,
+-.Nm el_parse ,
+-.Nm el_set ,
+-.Nm el_source ,
+-.Nm el_resize ,
+-.Nm el_line ,
+-.Nm el_insertstr ,
+-.Nm el_deletestr ,
+-.Nm history_init ,
+-.Nm history_end ,
+-.Nm history
+-.Nd line editor and history functions
+-.Sh LIBRARY
+-.Lb libedit
+-.Sh SYNOPSIS
+-.Fd #include <histedit.h>
+-.Ft EditLine *
+-.Fn el_init "const char *prog" "FILE *fin" "FILE *fout" "FILE *ferr"
+-.Ft void
+-.Fn el_end "EditLine *e"
+-.Ft void
+-.Fn el_reset "EditLine *e"
+-.Ft const char *
+-.Fn el_gets "EditLine *e" "int *count"
+-.Ft int
+-.Fn el_getc "EditLine *e" "char *ch"
+-.Ft void
+-.Fn el_push "EditLine *e" "const char *str"
+-.Ft int
+-.Fn el_parse "EditLine *e" "int argc" "char *argv[]"
+-.Ft int
+-.Fn el_set "EditLine *e" "int op" "..."
+-.Ft int
+-.Fn el_get "EditLine *e" "int op" "void *result"
+-.Ft int
+-.Fn el_source "EditLine *e" "const char *file"
+-.Ft void
+-.Fn el_resize "EditLine *e"
+-.Ft const LineInfo *
+-.Fn el_line "EditLine *e"
+-.Ft int
+-.Fn el_insertstr "EditLine *e" "const char *str"
+-.Ft void
+-.Fn el_deletestr "EditLine *e" "int count"
+-.Ft History *
+-.Fn history_init
+-.Ft void
+-.Fn history_end "History *h"
+-.Ft int
+-.Fn history "History *h" "HistEvent *ev" "int op" "..."
+-.Sh DESCRIPTION
+-The
+-.Nm
+-library provides generic line editing and history functions,
+-similar to those found in
+-.Xr sh 1 .
+-.Pp
+-These functions are available in the
+-.Nm libedit
+-library (which needs the
+-.Nm libtermcap
+-library).
+-Programs should be linked with
+-.Fl ledit ltermcap .
+-.Sh LINE EDITING FUNCTIONS
+-The line editing functions use a common data structure,
+-.Fa EditLine ,
+-which is created by
+-.Fn el_init
+-and freed by
+-.Fn el_end .
+-.Pp
+-The following functions are available:
+-.Bl -tag -width 4n
+-.It Fn el_init
+-Initialise the line editor, and return a data structure
+-to be used by all other line editing functions.
+-.Fa prog
+-is the name of the invoking program, used when reading the
+-.Xr editrc 5
+-file to determine which settings to use.
+-.Fa fin ,
+-.Fa fout
+-and
+-.Fa ferr
+-are the input, output, and error streams (respectively) to use.
+-In this documentation, references to
+-.Dq the tty
+-are actually to this input/output stream combination.
+-.It Fn el_end
+-Clean up and finish with
+-.Fa e ,
+-assumed to have been created with
+-.Fn el_init .
+-.It Fn el_reset
+-Reset the tty and the parser.
+-This should be called after an error which may have upset the tty's
+-state.
+-.It Fn el_gets
+-Read a line from the tty.
+-.Fa count
+-is modified to contain the number of characters read.
+-Returns the line read if successful, or
+-.Dv NULL
+-if no characters were read or if an error occurred.
+-.It Fn el_getc
+-Read a character from the tty.
+-.Fa ch
+-is modified to contain the character read.
+-Returns the number of characters read if successful, -1 otherwise.
+-.It Fn el_push
+-Pushes
+-.Fa str
+-back onto the input stream.
+-This is used by the macro expansion mechanism.
+-Refer to the description of
+-.Ic bind
+-.Fl s
+-in
+-.Xr editrc 5
+-for more information.
+-.It Fn el_parse
+-Parses the
+-.Fa argv
+-array (which is
+-.Fa argc
+-elements in size)
+-to execute builtin
+-.Nm
+-commands.
+-If the command is prefixed with
+-.Dq prog :
+-then
+-.Fn el_parse
+-will only execute the command if
+-.Dq prog
+-matches the
+-.Fa prog
+-argument supplied to
+-.Fn el_init .
+-The return value is
+--1 if the command is unknown,
+-0 if there was no error or
+-.Dq prog
+-didn't match, or
+-1 if the command returned an error.
+-Refer to
+-.Xr editrc 5
+-for more information.
+-.It Fn el_set
+-Set
+-.Nm
+-parameters.
+-.Fa op
+-determines which parameter to set, and each operation has its
+-own parameter list.
+-.Pp
+-The following values for
+-.Fa op
+-are supported, along with the required argument list:
+-.Bl -tag -width 4n
+-.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)"
+-Define prompt printing function as
+-.Fa f ,
+-which is to return a string that contains the prompt.
+-.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)"
+-Define right side prompt printing function as
+-.Fa f ,
+-which is to return a string that contains the prompt.
+-.It Dv EL_TERMINAL , Fa "const char *type"
+-Define terminal type of the tty to be
+-.Fa type ,
+-or to
+-.Ev TERM
+-if
+-.Fa type
+-is
+-.Dv NULL .
+-.It Dv EL_EDITOR , Fa "const char *mode"
+-Set editing mode to
+-.Fa mode ,
+-which must be one of
+-.Dq emacs
+-or
+-.Dq vi .
+-.It Dv EL_SIGNAL , Fa "int flag"
+-If
+-.Fa flag
+-is non-zero,
+-.Nm
+-will install its own signal handler for the following signals when
+-reading command input:
+-.Dv SIGCONT ,
+-.Dv SIGHUP ,
+-.Dv SIGINT ,
+-.Dv SIGQUIT ,
+-.Dv SIGSTOP ,
+-.Dv SIGTERM ,
+-.Dv SIGTSTP ,
+-and
+-.Dv SIGWINCH .
+-Otherwise, the current signal handlers will be used.
+-.It Dv EL_BIND , Xo
+-.Fa "const char *" ,
+-.Fa "..." ,
+-.Dv NULL
+-.Xc
+-Perform the
+-.Ic bind
+-builtin command.
+-Refer to
+-.Xr editrc 5
+-for more information.
+-.It Dv EL_ECHOTC , Xo
+-.Fa "const char *" ,
+-.Fa "..." ,
+-.Dv NULL
+-.Xc
+-Perform the
+-.Ic echotc
+-builtin command.
+-Refer to
+-.Xr editrc 5
+-for more information.
+-.It Dv EL_SETTC , Xo
+-.Fa "const char *" ,
+-.Fa "..." ,
+-.Dv NULL
+-.Xc
+-Perform the
+-.Ic settc
+-builtin command.
+-Refer to
+-.Xr editrc 5
+-for more information.
+-.It Dv EL_SETTY , Xo
+-.Fa "const char *" ,
+-.Fa "..." ,
+-.Dv NULL
+-.Xc
+-Perform the
+-.Ic setty
+-builtin command.
+-Refer to
+-.Xr editrc 5
+-for more information.
+-.It Dv EL_TELLTC , Xo
+-.Fa "const char *" ,
+-.Fa "..." ,
+-.Dv NULL
+-.Xc
+-Perform the
+-.Ic telltc
+-builtin command.
+-Refer to
+-.Xr editrc 5
+-for more information.
+-.It Dv EL_ADDFN , Xo
+-.Fa "const char *name" ,
+-.Fa "const char *help" ,
+-.Fa "unsigned char (*func)(EditLine *e, int ch)
+-.Xc
+-Add a user defined function,
+-.Fn func ,
+-referred to as
+-.Fa name
+-which is invoked when a key which is bound to
+-.Fa name
+-is entered.
+-.Fa help
+-is a description of
+-.Fa name .
+-At invocation time,
+-.Fa ch
+-is the key which caused the invocation.
+-The return value of
+-.Fn func
+-should be one of:
+-.Bl -tag -width "CC_REDISPLAY"
+-.It Dv CC_NORM
+-Add a normal character.
+-.It Dv CC_NEWLINE
+-End of line was entered.
+-.It Dv CC_EOF
+-EOF was entered.
+-.It Dv CC_ARGHACK
+-Expecting further command input as arguments, do nothing visually.
+-.It Dv CC_REFRESH
+-Refresh display.
+-.It Dv CC_REFRESH_BEEP
+-Refresh display, and beep.
+-.It Dv CC_CURSOR
+-Cursor moved, so update and perform
+-.Dv CC_REFRESH .
+-.It Dv CC_REDISPLAY
+-Redisplay entire input line.
+-This is useful if a key binding outputs extra information.
+-.It Dv CC_ERROR
+-An error occurred.
+-Beep, and flush tty.
+-.It Dv CC_FATAL
+-Fatal error, reset tty to known state.
+-.El
+-.It Dv EL_HIST , Xo
+-.Fa "History *(*func)(History *, int op, ...)" ,
+-.Fa "const char *ptr"
+-.Xc
+-Defines which history function to use, which is usually
+-.Fn history .
+-.Fa ptr
+-should be the value returned by
+-.Fn history_init .
+-.It Dv EL_EDITMODE , Fa "int flag"
+-If
+-.Fa flag
+-is non-zero,
+-editing is enabled (the default).
+-Note that this is only an indication, and does not
+-affect the operation of
+-.Nm "" .
+-At this time, it is the caller's responsibility to
+-check this
+-(using
+-.Fn el_get )
+-to determine if editing should be enabled or not.
+-.It Dv EL_GETCFN , Fa "int (*f)(EditLine *, char *c)"
+-Define the character reading function as
+-.Fa f ,
+-which is to return the number of characters read and store them in
+-.Fa c .
+-This function is called internally by
+-.Fn el_gets
+-and
+-.Fn el_getc .
+-The builtin function can be set or restored with the special function
+-name ``EL_BUILTIN_GETCFN''.
+-.It Dv EL_CLIENTDATA , Fa "void *data"
+-Register
+-.Fa data
+-to be associated with this EditLine structure. It can be retrieved with
+-the corresponding
+-.Fn el_get
+-call.
+-.El
+-.It Fn el_get
+-Get
+-.Nm
+-parameters.
+-.Fa op
+-determines which parameter to retrieve into
+-.Fa result .
+-.Pp
+-The following values for
+-.Fa op
+-are supported, along with actual type of
+-.Fa result :
+-.Bl -tag -width 4n
+-.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)"
+-Return a pointer to the function that displays the prompt.
+-.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)"
+-Return a pointer to the function that displays the rightside prompt.
+-.It Dv EL_EDITOR , Fa "const char *"
+-Return the name of the editor, which will be one of
+-.Dq emacs
+-or
+-.Dq vi .
+-.It Dv EL_SIGNAL , Fa "int *"
+-Return non-zero if
+-.Nm
+-has installed private signal handlers (see
+-.Fn el_get
+-above).
+-.It Dv EL_EDITMODE, Fa "int *"
+-Return non-zero if editing is enabled.
+-.It Dv EL_GETCFN, Fa "int (**f)(EditLine *, char *)"
+-Return a pointer to the function that read characters, which is equal to
+-``EL_BUILTIN_GETCFN'' in the case of the default builtin function.
+-.It Dv EL_CLIENTDATA , Fa "void **data"
+-Retrieve
+-.Fa data
+-previously registered with the corresponding
+-.Fn el_set
+-call.
+-.El
+-.It Fn el_source
+-Initialise
+-.Nm
+-by reading the contents of
+-.Fa file .
+-.Fn el_parse
+-is called for each line in
+-.Fa file .
+-If
+-.Fa file
+-is
+-.Dv NULL ,
+-try
+-.Pa $PWD/.editrc
+-then
+-.Pa $HOME/.editrc .
+-Refer to
+-.Xr editrc 5
+-for details on the format of
+-.Fa file .
+-.It Fn el_resize
+-Must be called if the terminal size changes.
+-If
+-.Dv EL_SIGNAL
+-has been set with
+-.Fn el_set ,
+-then this is done automatically.
+-Otherwise, it's the responsibility of the application to call
+-.Fn el_resize
+-on the appropriate occasions.
+-.It Fn el_line
+-Return the editing information for the current line in a
+-.Fa LineInfo
+-structure, which is defined as follows:
+-.Bd -literal
+-typedef struct lineinfo {
+-    const char *buffer;    /* address of buffer */
+-    const char *cursor;    /* address of cursor */
+-    const char *lastchar;  /* address of last character */
+-} LineInfo;
+-.Ed
+-.It Fn el_insertstr
+-Insert
+-.Fa str
+-into the line at the cursor.
+-Returns -1 if
+-.Fa str
+-is empty or won't fit, and 0 otherwise.
+-.It Fn el_deletestr
+-Delete
+-.Fa num
+-characters before the cursor.
+-.El
+-.Sh HISTORY LIST FUNCTIONS
+-The history functions use a common data structure,
+-.Fa History ,
+-which is created by
+-.Fn history_init
+-and freed by
+-.Fn history_end .
+-.Pp
+-The following functions are available:
+-.Bl -tag -width 4n
+-.It Fn history_init
+-Initialise the history list, and return a data structure
+-to be used by all other history list functions.
+-.It Fn history_end
+-Clean up and finish with
+-.Fa h ,
+-assumed to have been created with
+-.Fn history_init .
+-.It Fn history
+-Perform operation
+-.Fa op
+-on the history list, with optional arguments as needed by the
+-operation.
+-.Fa ev
+-is changed accordingly to operation.
+-The following values for
+-.Fa op
+-are supported, along with the required argument list:
+-.Bl -tag -width 4n
+-.It Dv H_SETSIZE , Fa "int size"
+-Set size of history to
+-.Fa size
+-elements.
+-.It Dv H_GETSIZE
+-Get number of events currently in history.
+-.It Dv H_END
+-Cleans up and finishes with
+-.Fa h ,
+-assumed to be created with
+-.Fn history_init .
+-.It Dv H_CLEAR
+-Clear the history.
+-.It Dv H_FUNC , Xo
+-.Fa "void *ptr" ,
+-.Fa "history_gfun_t first" ,
+-.Fa "history_gfun_t next" ,
+-.Fa "history_gfun_t last" ,
+-.Fa "history_gfun_t prev" ,
+-.Fa "history_gfun_t curr" ,
+-.Fa "history_sfun_t set" ,
+-.Fa "history_vfun_t clear" ,
+-.Fa "history_efun_t enter" ,
+-.Fa "history_efun_t add"
+-.Xc
+-Define functions to perform various history operations.
+-.Fa ptr
+-is the argument given to a function when it's invoked.
+-.It Dv H_FIRST
+-Return the first element in the history.
+-.It Dv H_LAST
+-Return the last element in the history.
+-.It Dv H_PREV
+-Return the previous element in the history.
+-.It Dv H_NEXT
+-Return the next element in the history.
+-.It Dv H_CURR
+-Return the current element in the history.
+-.It Dv H_SET
+-Set the cursor to point to the requested element.
+-.It Dv H_ADD , Fa "const char *str"
+-Append
+-.Fa str
+-to the current element of the history, or create an element with
+-.It Dv H_APPEND , Fa "const char *str"
+-Append
+-.Fa str
+-to the last new element of the history.
+-.It Dv H_ENTER , Fa "const char *str"
+-Add
+-.Fa str
+-as a new element to the history, and, if necessary,
+-removing the oldest entry to keep the list to the created size.
+-.It Dv H_PREV_STR , Fa "const char *str"
+-Return the closest previous event that starts with
+-.Fa str .
+-.It Dv H_NEXT_STR , Fa "const char *str"
+-Return the closest next event that starts with
+-.Fa str .
+-.It Dv H_PREV_EVENT , Fa "int e"
+-Return the previous event numbered
+-.Fa e .
+-.It Dv H_NEXT_EVENT , Fa "int e"
+-Return the next event numbered
+-.Fa e .
+-.It Dv H_LOAD , Fa "const char *file"
+-Load the history list stored in
+-.Fa file .
+-.It Dv H_SAVE , Fa "const char *file"
+-Save the history list to
+-.Fa file .
+-.El
+-.Pp
+-.Fn history
+-returns 0 if the operation
+-.Fa op
+-succeeds. Otherwise, -1 is returned and
+-.Fa ev
+-is updated to contain more details about the error.
+-.El
+-.\"XXX.Sh EXAMPLES
+-.\"XXX: provide some examples
+-.Sh SEE ALSO
+-.Xr sh 1 ,
+-.Xr signal 3 ,
+-.Xr termcap 3 ,
+-.Xr editrc 5
+-.Sh HISTORY
+-The
+-.Nm
+-library first appeared in
+-.Bx 4.4 .
+-.Dv CC_REDISPLAY
+-appeared in
+-.Nx 1.3 .
+-.Dv CC_REFRESH_BEEP ,
+-.Dv EL_EDITMODE
+-and the readline emulation appeared in
+-.Nx 1.4 .
+-.Dv EL_RPROMPT
+-appeared in
+-.Nx 1.5 .
+-.Sh AUTHORS
+-The
+-.Nm
+-library was written by Christos Zoulas.
+-Luke Mewburn wrote this manual and implemented
+-.Dv CC_REDISPLAY ,
+-.Dv CC_REFRESH_BEEP ,
+-.Dv EL_EDITMODE ,
+-and
+-.Dv EL_RPROMPT .
+-Jaromir Dolecek implemented the readline emulation.
+-.Sh BUGS
+-The tokenization functions are not publicly defined in
+-.Fd <histedit.h> .
+-.Pp
+-At this time, it is the responsibility of the caller to
+-check the result of the
+-.Dv EL_EDITMODE
+-operation of
+-.Fn el_get
+-(after an
+-.Fn el_source
+-or
+-.Fn el_parse )
+-to determine if
+-.Nm
+-should be used for further input.
+-I.e.,
+-.Dv EL_EDITMODE
+-is purely an indication of the result of the most recent
+-.Xr editrc 5
+-.Ic edit
+-command.
+diff --git a/main/editline/editrc.5 b/main/editline/editrc.5
+deleted file mode 100644
+index ddd1289..0000000
+--- a/main/editline/editrc.5
++++ /dev/null
+@@ -1,491 +0,0 @@
+-.\"	$NetBSD: editrc.5,v 1.12 2002/01/15 02:46:44 wiz Exp $
+-.\"
+-.\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
+-.\" All rights reserved.
+-.\"
+-.\" This file was contributed to The NetBSD Foundation by Luke Mewburn.
+-.\"
+-.\" Redistribution and use in source and binary forms, with or without
+-.\" modification, are permitted provided that the following conditions
+-.\" are met:
+-.\" 1. Redistributions of source code must retain the above copyright
+-.\"    notice, this list of conditions and the following disclaimer.
+-.\" 2. Redistributions in binary form must reproduce the above copyright
+-.\"    notice, this list of conditions and the following disclaimer in the
+-.\"    documentation and/or other materials provided with the distribution.
+-.\" 3. All advertising materials mentioning features or use of this software
+-.\"    must display the following acknowledgement:
+-.\"        This product includes software developed by the NetBSD
+-.\"        Foundation, Inc. and its contributors.
+-.\" 4. Neither the name of The NetBSD Foundation nor the names of its
+-.\"    contributors may be used to endorse or promote products derived
+-.\"    from this software without specific prior written permission.
+-.\"
+-.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+-.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+-.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+-.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+-.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+-.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+-.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+-.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+-.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+-.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+-.\" POSSIBILITY OF SUCH DAMAGE.
+-.\"
+-.Dd November 8, 2000
+-.Os
+-.Dt EDITRC 5
+-.Sh NAME
+-.Nm editrc
+-.Nd configuration file for editline library
+-.Sh SYNOPSIS
+-.Nm
+-.Sh DESCRIPTION
+-The
+-.Nm
+-file defines various settings to be used by the
+-.Xr editline 3
+-library.
+-.Pp
+-The format of each line is:
+-.Dl [prog:]command [arg [...]]
+-.Pp
+-.Ar command
+-is one of the
+-.Xr editline 3
+-builtin commands.
+-Refer to
+-.Sx BUILTIN COMMANDS
+-for more information.
+-.Pp
+-.Ar prog
+-is the program name string that a program defines when it calls
+-.Xr el_init 3
+-to setup
+-.Xr editline 3 ,
+-which is usually
+-.Va argv[0] .
+-.Ar command
+-will be executed for any program which matches
+-.Ar prog .
+-.Pp
+-.Ar prog
+-may also be a
+-.Xr regex 3
+-style
+-regular expression, in which case
+-.Ar command
+-will be executed for any program that matches the regular expression.
+-.Pp
+-If
+-.Ar prog
+-is absent,
+-.Ar command
+-is executed for all programs.
+-.Sh BUILTIN COMMANDS
+-The
+-.Nm editline
+-library has some builtin commands, which affect the way
+-that the line editing and history functions operate.
+-These are based on similar named builtins present in the
+-.Xr tcsh 1
+-shell.
+-.Pp
+-The following builtin commands are available:
+-.Bl -tag -width 4n
+-.It Ic bind Xo
+-.Op Fl a
+-.Op Fl e
+-.Op Fl k
+-.Op Fl l
+-.Op Fl r
+-.Op Fl s
+-.Op Fl v
+-.Op Ar key Op Ar command
+-.Xc
+-Without options, list all bound keys, and the editor command to which
+-each is bound.
+-If
+-.Ar key
+-is supplied, show the bindings for
+-.Ar key .
+-If
+-.Ar key command
+-is supplied, bind
+-.Ar command
+-to
+-.Ar key .
+-Options include:
+-.Bl -tag -width 4n
+-.It Fl e
+-Bind all keys to the standard GNU Emacs-like bindings.
+-.It Fl v
+-Bind all keys to the standard
+-.Xr vi 1 -like
+-bindings.
+-.It Fl a
+-List or change key bindings in the
+-.Xr vi 1
+-mode alternate (command mode) key map.
+-.It Fl k
+-.Ar key
+-is interpreted as a symbolic arrow key name, which may be one of
+-.Sq up ,
+-.Sq down ,
+-.Sq left
+-or
+-.Sq right .
+-.It Fl l
+-List all editor commands and a short description of each.
+-.It Fl r
+-Remove a key's binding.
+-.It Fl s
+-.Ar command
+-is taken as a literal string and treated as terminal input when
+-.Ar key
+-is typed.
+-Bound keys in
+-.Ar command
+-are themselves reinterpreted, and this continues for ten levels of
+-interpretation.
+-.El
+-.Pp
+-.Ar command
+-may be one of the commands documented in
+-.Sx "EDITOR COMMANDS"
+-below, or another key.
+-.Pp
+-.Ar key
+-and
+-.Ar command
+-can contain control characters of the form
+-.Sm off
+-.Sq No ^ Ar character
+-.Sm on
+-.Po
+-e.g.
+-.Sq ^A
+-.Pc ,
+-and the following backslashed escape sequences:
+-.Pp
+-.Bl -tag -compact -offset indent -width 4n
+-.It Ic \ea
+-Bell
+-.It Ic \eb
+-Backspace
+-.It Ic \ee
+-Escape
+-.It Ic \ef
+-Formfeed
+-.It Ic \en
+-Newline
+-.It Ic \er
+-Carriage return
+-.It Ic \et
+-Horizontal tab
+-.It Ic \ev
+-Vertical tab
+-.Sm off
+-.It Sy \e Ar nnn
+-.Sm on
+-The ASCII character corresponding to the octal number
+-.Ar nnn .
+-.El
+-.Pp
+-.Sq \e
+-nullifies the special meaning of the following character,
+-if it has any, notably
+-.Sq \e
+-and
+-.Sq ^ .
+-.It Ic echotc Xo
+-.Op Fl sv
+-.Ar arg
+-.Ar ...
+-.Xc
+-Exercise terminal capabilities given in
+-.Ar arg Ar ... .
+-If
+-.Ar arg
+-is
+-.Sq baud ,
+-.Sq cols ,
+-.Sq lines ,
+-.Sq rows ,
+-.Sq meta or
+-.Sq tabs ,
+-the value of that capability is printed, with
+-.Dq yes
+-or
+-.Dq no
+-indicating that the terminal does or does not have that capability.
+-.Pp
+-.Fl s
+-returns an emptry string for non-existent capabilities, rather than
+-causing an error.
+-.Fl v
+-causes messages to be verbose.
+-.It Ic edit Op Li on | Li off
+-Enable or disable the
+-.Nm editline
+-functionality in a program.
+-.It Ic history
+-List the history.
+-.It Ic telltc
+-List the values of all the terminal capabilities (see
+-.Xr termcap 5 ) .
+-.It Ic settc Ar cap Ar val
+-Set the terminal capability
+-.Ar cap
+-to
+-.Ar val ,
+-as defined in
+-.Xr termcap 5 .
+-No sanity checking is done.
+-.It Ic setty Xo
+-.Op Fl a
+-.Op Fl d
+-.Op Fl q
+-.Op Fl x
+-.Op Ar +mode
+-.Op Ar -mode
+-.Op Ar mode
+-.Xc
+-Control which tty modes that
+-.Nm
+-won't allow the user to change.
+-.Fl d ,
+-.Fl q
+-or
+-.Fl x
+-tells
+-.Ic setty
+-to act on the
+-.Sq edit ,
+-.Sq quote
+-or
+-.Sq execute
+-set of tty modes respectively; defaulting to
+-.Fl x .
+-.Pp
+-Without other arguments,
+-.Ic setty
+-lists the modes in the chosen set which are fixed on
+-.Po
+-.Sq +mode
+-.Pc
+-or off
+-.Po
+-.Sq -mode
+-.Pc .
+-.Fl a
+-lists all tty modes in the chosen set regardless of the setting.
+-With
+-.Ar +mode ,
+-.Ar -mode
+-or
+-.Ar mode ,
+-fixes
+-.Ar mode
+-on or off or removes control of
+-.Ar mode
+-in the chosen set.
+-.El
+-.Sh EDITOR COMMANDS
+-The following editor commands are available for use in key bindings:
+-.\" Section automatically generated with makelist
+-.Bl -tag -width 4n
+-.It Ic vi-paste-next
+-Vi paste previous deletion to the right of the cursor.
+-.It Ic vi-paste-prev
+-Vi paste previous deletion to the left of the cursor.
+-.It Ic vi-prev-space-word
+-Vi move to the previous space delimited word.
+-.It Ic vi-prev-word
+-Vi move to the previous word.
+-.It Ic vi-next-space-word
+-Vi move to the next space delimited word.
+-.It Ic vi-next-word
+-Vi move to the next word.
+-.It Ic vi-change-case
+-Vi change case of character under the cursor and advance one character.
+-.It Ic vi-change-meta
+-Vi change prefix command.
+-.It Ic vi-insert-at-bol
+-Vi enter insert mode at the beginning of line.
+-.It Ic vi-replace-char
+-Vi replace character under the cursor with the next character typed.
+-.It Ic vi-replace-mode
+-Vi enter replace mode.
+-.It Ic vi-substitute-char
+-Vi replace character under the cursor and enter insert mode.
+-.It Ic vi-substitute-line
+-Vi substitute entire line.
+-.It Ic vi-change-to-eol
+-Vi change to end of line.
+-.It Ic vi-insert
+-Vi enter insert mode.
+-.It Ic vi-add
+-Vi enter insert mode after the cursor.
+-.It Ic vi-add-at-eol
+-Vi enter insert mode at end of line.
+-.It Ic vi-delete-meta
+-Vi delete prefix command.
+-.It Ic vi-end-word
+-Vi move to the end of the current space delimited word.
+-.It Ic vi-to-end-word
+-Vi move to the end of the current word.
+-.It Ic vi-undo
+-Vi undo last change.
+-.It Ic vi-command-mode
+-Vi enter command mode (use alternative key bindings).
+-.It Ic vi-zero
+-Vi move to the beginning of line.
+-.It Ic vi-delete-prev-char
+-Vi move to previous character (backspace).
+-.It Ic vi-list-or-eof
+-Vi list choices for completion or indicate end of file if empty line.
+-.It Ic vi-kill-line-prev
+-Vi cut from beginning of line to cursor.
+-.It Ic vi-search-prev
+-Vi search history previous.
+-.It Ic vi-search-next
+-Vi search history next.
+-.It Ic vi-repeat-search-next
+-Vi repeat current search in the same search direction.
+-.It Ic vi-repeat-search-prev
+-Vi repeat current search in the opposite search direction.
+-.It Ic vi-next-char
+-Vi move to the character specified next.
+-.It Ic vi-prev-char
+-Vi move to the character specified previous.
+-.It Ic vi-to-next-char
+-Vi move up to the character specified next.
+-.It Ic vi-to-prev-char
+-Vi move up to the character specified previous.
+-.It Ic vi-repeat-next-char
+-Vi repeat current character search in the same search direction.
+-.It Ic vi-repeat-prev-char
+-Vi repeat current character search in the opposite search direction.
+-.It Ic em-delete-or-list
+-Delete character under cursor or list completions if at end of line.
+-.It Ic em-delete-next-word
+-Cut from cursor to end of current word.
+-.It Ic em-yank
+-Paste cut buffer at cursor position.
+-.It Ic em-kill-line
+-Cut the entire line and save in cut buffer.
+-.It Ic em-kill-region
+-Cut area between mark and cursor and save in cut buffer.
+-.It Ic em-copy-region
+-Copy area between mark and cursor to cut buffer.
+-.It Ic em-gosmacs-traspose
+-Exchange the two characters before the cursor.
+-.It Ic em-next-word
+-Move next to end of current word.
+-.It Ic em-upper-case
+-Uppercase the characters from cursor to end of current word.
+-.It Ic em-capitol-case
+-Capitalize the characters from cursor to end of current word.
+-.It Ic em-lower-case
+-Lowercase the characters from cursor to end of current word.
+-.It Ic em-set-mark
+-Set the mark at cursor.
+-.It Ic em-exchange-mark
+-Exchange the cursor and mark.
+-.It Ic em-universal-argument
+-Universal argument (argument times 4).
+-.It Ic em-meta-next
+-Add 8th bit to next character typed.
+-.It Ic em-toggle-overwrite
+-Switch from insert to overwrite mode or vice versa.
+-.It Ic em-copy-prev-word
+-Copy current word to cursor.
+-.It Ic em-inc-search-next
+-Emacs incremental next search.
+-.It Ic em-inc-search-prev
+-Emacs incremental reverse search.
+-.It Ic ed-end-of-file
+-Indicate end of file.
+-.It Ic ed-insert
+-Add character to the line.
+-.It Ic ed-delete-prev-word
+-Delete from beginning of current word to cursor.
+-.It Ic ed-delete-next-char
+-Delete character under cursor.
+-.It Ic ed-kill-line
+-Cut to the end of line.
+-.It Ic ed-move-to-end
+-Move cursor to the end of line.
+-.It Ic ed-move-to-beg
+-Move cursor to the beginning of line.
+-.It Ic ed-transpose-chars
+-Exchange the character to the left of the cursor with the one under it.
+-.It Ic ed-next-char
+-Move to the right one character.
+-.It Ic ed-prev-word
+-Move to the beginning of the current word.
+-.It Ic ed-prev-char
+-Move to the left one character.
+-.It Ic ed-quoted-insert
+-Add the next character typed verbatim.
+-.It Ic ed-digit
+-Adds to argument or enters a digit.
+-.It Ic ed-argument-digit
+-Digit that starts argument.
+-.It Ic ed-unassigned
+-Indicates unbound character.
+-.It Ic ed-tty-sigint
+-Tty interrupt character.
+-.It Ic ed-tty-dsusp
+-Tty delayed suspend character.
+-.It Ic ed-tty-flush-output
+-Tty flush output characters.
+-.It Ic ed-tty-sigquit
+-Tty quit character.
+-.It Ic ed-tty-sigtstp
+-Tty suspend character.
+-.It Ic ed-tty-stop-output
+-Tty disallow output characters.
+-.It Ic ed-tty-start-output
+-Tty allow output characters.
+-.It Ic ed-newline
+-Execute command.
+-.It Ic ed-delete-prev-char
+-Delete the character to the left of the cursor.
+-.It Ic ed-clear-screen
+-Clear screen leaving current line at the top.
+-.It Ic ed-redisplay
+-Redisplay everything.
+-.It Ic ed-start-over
+-Erase current line and start from scratch.
+-.It Ic ed-sequence-lead-in
+-First character in a bound sequence.
+-.It Ic ed-prev-history
+-Move to the previous history line.
+-.It Ic ed-next-history
+-Move to the next history line.
+-.It Ic ed-search-prev-history
+-Search previous in history for a line matching the current.
+-.It Ic ed-search-next-history
+-Search next in history for a line matching the current.
+-.It Ic ed-prev-line
+-Move up one line.
+-.It Ic ed-next-line
+-Move down one line.
+-.It Ic ed-command
+-Editline extended command.
+-.El
+-.\" End of section automatically generated with makelist
+-.Sh SEE ALSO
+-.Xr editline 3 ,
+-.Xr regex 3 ,
+-.Xr termcap 5
+-.Sh AUTHORS
+-The
+-.Nm editline
+-library was written by Christos Zoulas,
+-and this manual was written by Luke Mewburn,
+-with some sections inspired by
+-.Xr tcsh 1 .
+diff --git a/main/editline/el.c b/main/editline/el.c
+deleted file mode 100644
+index 514316f..0000000
+--- a/main/editline/el.c
++++ /dev/null
+@@ -1,509 +0,0 @@
+-/*	$NetBSD: el.c,v 1.29 2002/03/18 16:00:52 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)el.c	8.2 (Berkeley) 1/3/94";
+-#else
+-__RCSID("$NetBSD: el.c,v 1.29 2002/03/18 16:00:52 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * el.c: EditLine interface functions
+- */
+-#include <sys/types.h>
+-#include <sys/param.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <stdarg.h>
+-#include "el.h"
+-
+-/* el_init():
+- *	Initialize editline and set default parameters.
+- */
+-public EditLine *
+-el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
+-{
+-
+-	EditLine *el = (EditLine *) el_malloc(sizeof(EditLine));
+-
+-	if (el == NULL)
+-		return (NULL);
+-
+-	memset(el, 0, sizeof(EditLine));
+-
+-	el->el_infd = fileno(fin);
+-	el->el_outfile = fout;
+-	el->el_errfile = ferr;
+-	el->el_prog = strdup(prog);
+-
+-	/*
+-         * Initialize all the modules. Order is important!!!
+-         */
+-	el->el_flags = 0;
+-
+-	if (term_init(el) == -1) {
+-		free(el->el_prog);
+-		el_free(el);
+-		return NULL;
+-	}
+-	(void) key_init(el);
+-	(void) map_init(el);
+-	if (tty_init(el) == -1)
+-		el->el_flags |= NO_TTY;
+-	(void) ch_init(el);
+-	(void) search_init(el);
+-	(void) hist_init(el);
+-	(void) prompt_init(el);
+-	(void) sig_init(el);
+-	(void) read_init(el);
+-
+-	return (el);
+-}
+-
+-
+-/* el_end():
+- *	Clean up.
+- */
+-public void
+-el_end(EditLine *el)
+-{
+-
+-	if (el == NULL)
+-		return;
+-
+-	el_reset(el);
+-
+-	term_end(el);
+-	key_end(el);
+-	map_end(el);
+-	tty_end(el);
+-	ch_end(el);
+-	search_end(el);
+-	hist_end(el);
+-	prompt_end(el);
+-	sig_end(el);
+-
+-	if (el->el_prog)
+-		el_free((ptr_t) el->el_prog);
+-	el_free((ptr_t) el);
+-}
+-
+-
+-/* el_reset():
+- *	Reset the tty and the parser
+- */
+-public void
+-el_reset(EditLine *el)
+-{
+-
+-	tty_cookedmode(el);
+-	ch_reset(el);		/* XXX: Do we want that? */
+-}
+-
+-
+-/* el_set():
+- *	set the editline parameters
+- */
+-public int
+-el_set(EditLine *el, int op, ...)
+-{
+-	va_list va;
+-	int rv = 0;
+-
+-	if (el == NULL)
+-		return (-1);
+-	va_start(va, op);
+-
+-	switch (op) {
+-	case EL_PROMPT:
+-	case EL_RPROMPT:
+-		rv = prompt_set(el, va_arg(va, el_pfunc_t), op);
+-		break;
+-
+-	case EL_TERMINAL:
+-		rv = term_set(el, va_arg(va, char *));
+-		break;
+-
+-	case EL_EDITOR:
+-		rv = map_set_editor(el, va_arg(va, char *));
+-		break;
+-
+-	case EL_SIGNAL:
+-		if (va_arg(va, int))
+-			el->el_flags |= HANDLE_SIGNALS;
+-		else
+-			el->el_flags &= ~HANDLE_SIGNALS;
+-		break;
+-
+-	case EL_BIND:
+-	case EL_TELLTC:
+-	case EL_SETTC:
+-	case EL_ECHOTC:
+-	case EL_SETTY:
+-	{
+-		const char *argv[20];
+-		int i;
+-
+-		for (i = 1; i < 20; i++)
+-			if ((argv[i] = va_arg(va, char *)) == NULL)
+-				break;
+-
+-		switch (op) {
+-		case EL_BIND:
+-			argv[0] = "bind";
+-			rv = map_bind(el, i, argv);
+-			break;
+-
+-		case EL_TELLTC:
+-			argv[0] = "telltc";
+-			rv = term_telltc(el, i, argv);
+-			break;
+-
+-		case EL_SETTC:
+-			argv[0] = "settc";
+-			rv = term_settc(el, i, argv);
+-			break;
+-
+-		case EL_ECHOTC:
+-			argv[0] = "echotc";
+-			rv = term_echotc(el, i, argv);
+-			break;
+-
+-		case EL_SETTY:
+-			argv[0] = "setty";
+-			rv = tty_stty(el, i, argv);
+-			break;
+-
+-		default:
+-			rv = -1;
+-			EL_ABORT((el->el_errfile, "Bad op %d\n", op));
+-			break;
+-		}
+-		break;
+-	}
+-
+-	case EL_ADDFN:
+-	{
+-		char *name = va_arg(va, char *);
+-		char *help = va_arg(va, char *);
+-		el_func_t func = va_arg(va, el_func_t);
+-
+-		rv = map_addfunc(el, name, help, func);
+-		break;
+-	}
+-
+-	case EL_HIST:
+-	{
+-		hist_fun_t func = va_arg(va, hist_fun_t);
+-		ptr_t ptr = va_arg(va, char *);
+-
+-		rv = hist_set(el, func, ptr);
+-		break;
+-	}
+-
+-	case EL_EDITMODE:
+-		if (va_arg(va, int))
+-			el->el_flags &= ~EDIT_DISABLED;
+-		else
+-			el->el_flags |= EDIT_DISABLED;
+-		rv = 0;
+-		break;
+-
+-	case EL_GETCFN:
+-	{
+-		el_rfunc_t rc = va_arg(va, el_rfunc_t);
+-		rv = el_read_setfn(el, rc);
+-		break;
+-	}
+-
+-	case EL_CLIENTDATA:
+-		el->el_data = va_arg(va, void *);
+-		break;
+-
+-	default:
+-		rv = -1;
+-		break;
+-	}
+-
+-	va_end(va);
+-	return (rv);
+-}
+-
+-
+-/* el_get():
+- *	retrieve the editline parameters
+- */
+-public int
+-el_get(EditLine *el, int op, void *ret)
+-{
+-	int rv;
+-
+-	if (el == NULL || ret == NULL)
+-		return (-1);
+-	switch (op) {
+-	case EL_PROMPT:
+-	case EL_RPROMPT:
+-		rv = prompt_get(el, (el_pfunc_t *) & ret, op);
+-		break;
+-
+-	case EL_EDITOR:
+-		rv = map_get_editor(el, (const char **) &ret);
+-		break;
+-
+-	case EL_SIGNAL:
+-		*((int *) ret) = (el->el_flags & HANDLE_SIGNALS);
+-		rv = 0;
+-		break;
+-
+-	case EL_EDITMODE:
+-		*((int *) ret) = (!(el->el_flags & EDIT_DISABLED));
+-		rv = 0;
+-		break;
+-
+-#if 0				/* XXX */
+-	case EL_TERMINAL:
+-		rv = term_get(el, (const char *) &ret);
+-		break;
+-
+-	case EL_BIND:
+-	case EL_TELLTC:
+-	case EL_SETTC:
+-	case EL_ECHOTC:
+-	case EL_SETTY:
+-	{
+-		char *argv[20];
+-		int i;
+-
+-		for (i = 1; i < 20; i++)
+-			if ((argv[i] = va_arg(va, char *)) == NULL)
+-				break;
+-
+-		switch (op) {
+-		case EL_BIND:
+-			argv[0] = "bind";
+-			rv = map_bind(el, i, argv);
+-			break;
+-
+-		case EL_TELLTC:
+-			argv[0] = "telltc";
+-			rv = term_telltc(el, i, argv);
+-			break;
+-
+-		case EL_SETTC:
+-			argv[0] = "settc";
+-			rv = term_settc(el, i, argv);
+-			break;
+-
+-		case EL_ECHOTC:
+-			argv[0] = "echotc";
+-			rv = term_echotc(el, i, argv);
+-			break;
+-
+-		case EL_SETTY:
+-			argv[0] = "setty";
+-			rv = tty_stty(el, i, argv);
+-			break;
+-
+-		default:
+-			rv = -1;
+-			EL_ABORT((el->errfile, "Bad op %d\n", op));
+-			break;
+-		}
+-		break;
+-	}
+-
+-	case EL_ADDFN:
+-	{
+-		char *name = va_arg(va, char *);
+-		char *help = va_arg(va, char *);
+-		el_func_t func = va_arg(va, el_func_t);
+-
+-		rv = map_addfunc(el, name, help, func);
+-		break;
+-	}
+-
+-	case EL_HIST:
+-		{
+-			hist_fun_t func = va_arg(va, hist_fun_t);
+-			ptr_t ptr = va_arg(va, char *);
+-			rv = hist_set(el, func, ptr);
+-		}
+-		break;
+-#endif /* XXX */
+-
+-	case EL_GETCFN:
+-		*((el_rfunc_t *)ret) = el_read_getfn(el);
+-		rv = 0;
+-		break;
+-
+-	case EL_CLIENTDATA:
+-		*((void **)ret) = el->el_data;
+-		rv = 0;
+-		break;
+-
+-	default:
+-		rv = -1;
+-	}
+-
+-	return (rv);
+-}
+-
+-
+-/* el_line():
+- *	Return editing info
+- */
+-public const LineInfo *
+-el_line(EditLine *el)
+-{
+-
+-	return (const LineInfo *) (void *) &el->el_line;
+-}
+-
+-
+-/* el_source():
+- *	Source a file
+- */
+-public int
+-el_source(EditLine *el, const char *fname)
+-{
+-	FILE *fp;
+-	size_t len;
+-	char *ptr;
+-
+-	fp = NULL;
+-	if (fname == NULL) {
+-#ifdef HAVE_ISSETUGID
+-		static const char elpath[] = "/.editrc";
+-		char path[MAXPATHLEN];
+-
+-		if (issetugid())
+-			return (-1);
+-		if ((ptr = getenv("HOME")) == NULL)
+-			return (-1);
+-		if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path))
+-			return (-1);
+-		if (strlcat(path, elpath, sizeof(path)) >= sizeof(path))
+-			return (-1);
+-		fname = path;
+-#else
+-		/*
+-		 * If issetugid() is missing, always return an error, in order
+-		 * to keep from inadvertently opening up the user to a security
+-		 * hole.
+-		 */
+-		return (-1);
+-#endif
+-	}
+-	if (fp == NULL)
+-		fp = fopen(fname, "r");
+-	if (fp == NULL)
+-		return (-1);
+-
+-	while ((ptr = fgetln(fp, &len)) != NULL) {
+-		if (len > 0 && ptr[len - 1] == '\n')
+-			--len;
+-		ptr[len] = '\0';
+-		if (parse_line(el, ptr) == -1) {
+-			(void) fclose(fp);
+-			return (-1);
+-		}
+-	}
+-
+-	(void) fclose(fp);
+-	return (0);
+-}
+-
+-
+-/* el_resize():
+- *	Called from program when terminal is resized
+- */
+-public void
+-el_resize(EditLine *el)
+-{
+-	int lins, cols;
+-	sigset_t oset, nset;
+-
+-	(void) sigemptyset(&nset);
+-	(void) sigaddset(&nset, SIGWINCH);
+-	(void) sigprocmask(SIG_BLOCK, &nset, &oset);
+-
+-	/* get the correct window size */
+-	if (term_get_size(el, &lins, &cols))
+-		term_change_size(el, lins, cols);
+-
+-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
+-}
+-
+-
+-/* el_beep():
+- *	Called from the program to beep
+- */
+-public void
+-el_beep(EditLine *el)
+-{
+-
+-	term_beep(el);
+-}
+-
+-
+-/* el_editmode()
+- *	Set the state of EDIT_DISABLED from the `edit' command.
+- */
+-protected int
+-/*ARGSUSED*/
+-el_editmode(EditLine *el, int argc, const char **argv)
+-{
+-	const char *how;
+-
+-	if (argv == NULL || argc != 2 || argv[1] == NULL)
+-		return (-1);
+-
+-	how = argv[1];
+-	if (strcmp(how, "on") == 0)
+-		el->el_flags &= ~EDIT_DISABLED;
+-	else if (strcmp(how, "off") == 0)
+-		el->el_flags |= EDIT_DISABLED;
+-	else {
+-		(void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how);
+-		return (-1);
+-	}
+-	return (0);
+-}
+diff --git a/main/editline/el.h b/main/editline/el.h
+deleted file mode 100644
+index 641081e..0000000
+--- a/main/editline/el.h
++++ /dev/null
+@@ -1,145 +0,0 @@
+-/*	$NetBSD: el.h,v 1.11 2002/03/18 16:00:52 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)el.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.h: Internal structures.
+- */
+-#ifndef _h_el
+-#define	_h_el
+-/*
+- * Local defaults
+- */
+-#define	KSHVI
+-#define	VIDEFAULT
+-#define	ANCHOR
+-
+-#include <stdio.h>
+-#include <sys/types.h>
+-
+-#define	EL_BUFSIZ	1024		/* Maximum line size		*/
+-
+-#define	HANDLE_SIGNALS	1<<0
+-#define	NO_TTY		1<<1
+-#define	EDIT_DISABLED	1<<2
+-
+-typedef int bool_t;			/* True or not			*/
+-
+-typedef unsigned char el_action_t;	/* Index to command array	*/
+-
+-typedef struct coord_t {		/* Position on the screen	*/
+-	int	h;
+-	int	v;
+-} coord_t;
+-
+-typedef struct el_line_t {
+-	char	*buffer;		/* Input line			*/
+-	char	*cursor;		/* Cursor position		*/
+-	char	*lastchar;		/* Last character		*/
+-	const char	*limit;			/* Max position			*/
+-} el_line_t;
+-
+-/*
+- * Editor state
+- */
+-typedef struct el_state_t {
+-	int		inputmode;	/* What mode are we in?		*/
+-	int		doingarg;	/* Are we getting an argument?	*/
+-	int		argument;	/* Numeric argument		*/
+-	int		metanext;	/* Is the next char a meta char */
+-	el_action_t	lastcmd;	/* Previous command		*/
+-} el_state_t;
+-
+-/*
+- * Until we come up with something better...
+- */
+-#define	el_malloc(a)	malloc(a)
+-#define	el_realloc(a,b)	realloc(a, b)
+-#define	el_free(a)	free(a)
+-
+-#include "tty.h"
+-#include "prompt.h"
+-#include "key.h"
+-#include "term.h"
+-#include "refresh.h"
+-#include "chared.h"
+-#include "common.h"
+-#include "search.h"
+-#include "hist.h"
+-#include "map.h"
+-#include "parse.h"
+-#include "sig.h"
+-#include "help.h"
+-#include "read.h"
+-
+-struct editline {
+-	char		 *el_prog;	/* the program name		*/
+-	FILE		 *el_outfile;	/* Stdio stuff			*/
+-	FILE		 *el_errfile;	/* Stdio stuff			*/
+-	int		  el_infd;	/* Input file descriptor	*/
+-	int		  el_flags;	/* Various flags.		*/
+-	coord_t		  el_cursor;	/* Cursor location		*/
+-	char		**el_display;	/* Real screen image = what is there */
+-	char		**el_vdisplay;	/* Virtual screen image = what we see */
+-	void		 *el_data;	/* Client data			*/
+-	el_line_t	  el_line;	/* The current line information	*/
+-	el_state_t	  el_state;	/* Current editor state		*/
+-	el_term_t	  el_term;	/* Terminal dependent stuff	*/
+-	el_tty_t	  el_tty;	/* Tty dependent stuff		*/
+-	el_refresh_t	  el_refresh;	/* Refresh stuff		*/
+-	el_prompt_t	  el_prompt;	/* Prompt stuff			*/
+-	el_prompt_t	  el_rprompt;	/* Prompt stuff			*/
+-	el_chared_t	  el_chared;	/* Characted editor stuff	*/
+-	el_map_t	  el_map;	/* Key mapping stuff		*/
+-	el_key_t	  el_key;	/* Key binding stuff		*/
+-	el_history_t	  el_history;	/* History stuff		*/
+-	el_search_t	  el_search;	/* Search stuff			*/
+-	el_signal_t	  el_signal;	/* Signal handling stuff	*/
+-	el_read_t	  el_read;	/* Character reading stuff	*/
+-};
+-
+-protected int	el_editmode(EditLine *, int, const char **);
+-
+-#ifdef DEBUG
+-#define EL_ABORT(a)	(void) (fprintf(el->el_errfile, "%s, %d: ", \
+-				__FILE__, __LINE__), fprintf a, abort())
+-#else
+-#define EL_ABORT(a)	abort()
+-#endif
+-#endif /* _h_el */
+diff --git a/main/editline/emacs.c b/main/editline/emacs.c
+deleted file mode 100644
+index f520d02..0000000
+--- a/main/editline/emacs.c
++++ /dev/null
+@@ -1,488 +0,0 @@
+-/*	$NetBSD: emacs.c,v 1.10 2002/03/18 16:00:52 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)emacs.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: emacs.c,v 1.10 2002/03/18 16:00:52 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * emacs.c: Emacs functions
+- */
+-#include "el.h"
+-
+-/* em_delete_or_list():
+- *	Delete character under cursor or list completions if at end of line
+- *	[^D]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_delete_or_list(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.lastchar) {
+-					/* if I'm at the end */
+-		if (el->el_line.cursor == el->el_line.buffer) {
+-					/* and the beginning */
+-			term_overwrite(el, STReof, 4);	/* then do a EOF */
+-			term__flush();
+-			return (CC_EOF);
+-		} else {
+-			/*
+-			 * Here we could list completions, but it is an
+-			 * error right now
+-			 */
+-			term_beep(el);
+-			return (CC_ERROR);
+-		}
+-	} else {
+-		c_delafter(el, el->el_state.argument);	/* delete after dot */
+-		if (el->el_line.cursor > el->el_line.lastchar)
+-			el->el_line.cursor = el->el_line.lastchar;
+-				/* bounds check */
+-		return (CC_REFRESH);
+-	}
+-}
+-
+-
+-/* em_delete_next_word():
+- *	Cut from cursor to end of current word
+- *	[M-d]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_delete_next_word(EditLine *el, int c)
+-{
+-	char *cp, *p, *kp;
+-
+-	if (el->el_line.cursor == el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	cp = c__next_word(el->el_line.cursor, el->el_line.lastchar,
+-	    el->el_state.argument, ce__isword);
+-
+-	for (p = el->el_line.cursor, kp = el->el_chared.c_kill.buf; p < cp; p++)
+-				/* save the text */
+-		*kp++ = *p;
+-	el->el_chared.c_kill.last = kp;
+-
+-	c_delafter(el, cp - el->el_line.cursor);	/* delete after dot */
+-	if (el->el_line.cursor > el->el_line.lastchar)
+-		el->el_line.cursor = el->el_line.lastchar;
+-				/* bounds check */
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_yank():
+- *	Paste cut buffer at cursor position
+- *	[^Y]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_yank(EditLine *el, int c)
+-{
+-	char *kp, *cp;
+-
+-	if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf) {
+-		if (!ch_enlargebufs(el, 1))
+-			return (CC_ERROR);
+-	}
+-
+-	if (el->el_line.lastchar +
+-	    (el->el_chared.c_kill.last - el->el_chared.c_kill.buf) >=
+-	    el->el_line.limit)
+-		return (CC_ERROR);
+-
+-	el->el_chared.c_kill.mark = el->el_line.cursor;
+-	cp = el->el_line.cursor;
+-
+-	/* open the space, */
+-	c_insert(el, el->el_chared.c_kill.last - el->el_chared.c_kill.buf);
+-	/* copy the chars */
+-	for (kp = el->el_chared.c_kill.buf; kp < el->el_chared.c_kill.last; kp++)
+-		*cp++ = *kp;
+-
+-	/* if an arg, cursor at beginning else cursor at end */
+-	if (el->el_state.argument == 1)
+-		el->el_line.cursor = cp;
+-
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_kill_line():
+- *	Cut the entire line and save in cut buffer
+- *	[^U]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_kill_line(EditLine *el, int c)
+-{
+-	char *kp, *cp;
+-
+-	cp = el->el_line.buffer;
+-	kp = el->el_chared.c_kill.buf;
+-	while (cp < el->el_line.lastchar)
+-		*kp++ = *cp++;	/* copy it */
+-	el->el_chared.c_kill.last = kp;
+-				/* zap! -- delete all of it */
+-	el->el_line.lastchar = el->el_line.buffer;
+-	el->el_line.cursor = el->el_line.buffer;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_kill_region():
+- *	Cut area between mark and cursor and save in cut buffer
+- *	[^W]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_kill_region(EditLine *el, int c)
+-{
+-	char *kp, *cp;
+-
+-	if (!el->el_chared.c_kill.mark)
+-		return (CC_ERROR);
+-
+-	if (el->el_chared.c_kill.mark > el->el_line.cursor) {
+-		cp = el->el_line.cursor;
+-		kp = el->el_chared.c_kill.buf;
+-		while (cp < el->el_chared.c_kill.mark)
+-			*kp++ = *cp++;	/* copy it */
+-		el->el_chared.c_kill.last = kp;
+-		c_delafter(el, cp - el->el_line.cursor);
+-	} else {		/* mark is before cursor */
+-		cp = el->el_chared.c_kill.mark;
+-		kp = el->el_chared.c_kill.buf;
+-		while (cp < el->el_line.cursor)
+-			*kp++ = *cp++;	/* copy it */
+-		el->el_chared.c_kill.last = kp;
+-		c_delbefore(el, cp - el->el_chared.c_kill.mark);
+-		el->el_line.cursor = el->el_chared.c_kill.mark;
+-	}
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_copy_region():
+- *	Copy area between mark and cursor to cut buffer
+- *	[M-W]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_copy_region(EditLine *el, int c)
+-{
+-	char *kp, *cp;
+-
+-	if (el->el_chared.c_kill.mark)
+-		return (CC_ERROR);
+-
+-	if (el->el_chared.c_kill.mark > el->el_line.cursor) {
+-		cp = el->el_line.cursor;
+-		kp = el->el_chared.c_kill.buf;
+-		while (cp < el->el_chared.c_kill.mark)
+-			*kp++ = *cp++;	/* copy it */
+-		el->el_chared.c_kill.last = kp;
+-	} else {
+-		cp = el->el_chared.c_kill.mark;
+-		kp = el->el_chared.c_kill.buf;
+-		while (cp < el->el_line.cursor)
+-			*kp++ = *cp++;	/* copy it */
+-		el->el_chared.c_kill.last = kp;
+-	}
+-	return (CC_NORM);
+-}
+-
+-
+-/* em_gosmacs_traspose():
+- *	Exchange the two characters before the cursor
+- *	Gosling emacs transpose chars [^T]
+- */
+-protected el_action_t
+-em_gosmacs_traspose(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor > &el->el_line.buffer[1]) {
+-		/* must have at least two chars entered */
+-		c = el->el_line.cursor[-2];
+-		el->el_line.cursor[-2] = el->el_line.cursor[-1];
+-		el->el_line.cursor[-1] = c;
+-		return (CC_REFRESH);
+-	} else
+-		return (CC_ERROR);
+-}
+-
+-
+-/* em_next_word():
+- *	Move next to end of current word
+- *	[M-f]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_next_word(EditLine *el, int c)
+-{
+-	if (el->el_line.cursor == el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = c__next_word(el->el_line.cursor,
+-	    el->el_line.lastchar,
+-	    el->el_state.argument,
+-	    ce__isword);
+-
+-	if (el->el_map.type == MAP_VI)
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* em_upper_case():
+- *	Uppercase the characters from cursor to end of current word
+- *	[M-u]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_upper_case(EditLine *el, int c)
+-{
+-	char *cp, *ep;
+-
+-	ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
+-	    el->el_state.argument, ce__isword);
+-
+-	for (cp = el->el_line.cursor; cp < ep; cp++)
+-		if (islower((unsigned char) *cp))
+-			*cp = toupper(*cp);
+-
+-	el->el_line.cursor = ep;
+-	if (el->el_line.cursor > el->el_line.lastchar)
+-		el->el_line.cursor = el->el_line.lastchar;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_capitol_case():
+- *	Capitalize the characters from cursor to end of current word
+- *	[M-c]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_capitol_case(EditLine *el, int c)
+-{
+-	char *cp, *ep;
+-
+-	ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
+-	    el->el_state.argument, ce__isword);
+-
+-	for (cp = el->el_line.cursor; cp < ep; cp++) {
+-		if (isalpha((unsigned char) *cp)) {
+-			if (islower((unsigned char) *cp))
+-				*cp = toupper(*cp);
+-			cp++;
+-			break;
+-		}
+-	}
+-	for (; cp < ep; cp++)
+-		if (isupper((unsigned char) *cp))
+-			*cp = tolower(*cp);
+-
+-	el->el_line.cursor = ep;
+-	if (el->el_line.cursor > el->el_line.lastchar)
+-		el->el_line.cursor = el->el_line.lastchar;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_lower_case():
+- *	Lowercase the characters from cursor to end of current word
+- *	[M-l]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_lower_case(EditLine *el, int c)
+-{
+-	char *cp, *ep;
+-
+-	ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
+-	    el->el_state.argument, ce__isword);
+-
+-	for (cp = el->el_line.cursor; cp < ep; cp++)
+-		if (isupper((unsigned char) *cp))
+-			*cp = tolower(*cp);
+-
+-	el->el_line.cursor = ep;
+-	if (el->el_line.cursor > el->el_line.lastchar)
+-		el->el_line.cursor = el->el_line.lastchar;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_set_mark():
+- *	Set the mark at cursor
+- *	[^@]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_set_mark(EditLine *el, int c)
+-{
+-
+-	el->el_chared.c_kill.mark = el->el_line.cursor;
+-	return (CC_NORM);
+-}
+-
+-
+-/* em_exchange_mark():
+- *	Exchange the cursor and mark
+- *	[^X^X]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_exchange_mark(EditLine *el, int c)
+-{
+-	char *cp;
+-
+-	cp = el->el_line.cursor;
+-	el->el_line.cursor = el->el_chared.c_kill.mark;
+-	el->el_chared.c_kill.mark = cp;
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* em_universal_argument():
+- *	Universal argument (argument times 4)
+- *	[^U]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_universal_argument(EditLine *el, int c)
+-{				/* multiply current argument by 4 */
+-
+-	if (el->el_state.argument > 1000000)
+-		return (CC_ERROR);
+-	el->el_state.doingarg = 1;
+-	el->el_state.argument *= 4;
+-	return (CC_ARGHACK);
+-}
+-
+-
+-/* em_meta_next():
+- *	Add 8th bit to next character typed
+- *	[<ESC>]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_meta_next(EditLine *el, int c)
+-{
+-
+-	el->el_state.metanext = 1;
+-	return (CC_ARGHACK);
+-}
+-
+-
+-/* em_toggle_overwrite():
+- *	Switch from insert to overwrite mode or vice versa
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_toggle_overwrite(EditLine *el, int c)
+-{
+-
+-	el->el_state.inputmode = (el->el_state.inputmode == MODE_INSERT) ?
+-	    MODE_REPLACE : MODE_INSERT;
+-	return (CC_NORM);
+-}
+-
+-
+-/* em_copy_prev_word():
+- *	Copy current word to cursor
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_copy_prev_word(EditLine *el, int c)
+-{
+-	char *cp, *oldc, *dp;
+-
+-	if (el->el_line.cursor == el->el_line.buffer)
+-		return (CC_ERROR);
+-
+-	oldc = el->el_line.cursor;
+-	/* does a bounds check */
+-	cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
+-	    el->el_state.argument, ce__isword);
+-
+-	c_insert(el, oldc - cp);
+-	for (dp = oldc; cp < oldc && dp < el->el_line.lastchar; cp++)
+-		*dp++ = *cp;
+-
+-	el->el_line.cursor = dp;/* put cursor at end */
+-
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* em_inc_search_next():
+- *	Emacs incremental next search
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_inc_search_next(EditLine *el, int c)
+-{
+-
+-	el->el_search.patlen = 0;
+-	return (ce_inc_search(el, ED_SEARCH_NEXT_HISTORY));
+-}
+-
+-
+-/* em_inc_search_prev():
+- *	Emacs incremental reverse search
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-em_inc_search_prev(EditLine *el, int c)
+-{
+-
+-	el->el_search.patlen = 0;
+-	return (ce_inc_search(el, ED_SEARCH_PREV_HISTORY));
+-}
+diff --git a/main/editline/hist.c b/main/editline/hist.c
+deleted file mode 100644
+index 11f39ae..0000000
+--- a/main/editline/hist.c
++++ /dev/null
+@@ -1,197 +0,0 @@
+-/*	$NetBSD: hist.c,v 1.10 2002/03/18 16:00:53 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)hist.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: hist.c,v 1.10 2002/03/18 16:00:53 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * hist.c: History access functions
+- */
+-#include <stdlib.h>
+-#include "el.h"
+-
+-/* hist_init():
+- *	Initialization function.
+- */
+-protected int
+-hist_init(EditLine *el)
+-{
+-
+-	el->el_history.fun = NULL;
+-	el->el_history.ref = NULL;
+-	el->el_history.buf = (char *) el_malloc(EL_BUFSIZ);
+-	el->el_history.sz  = EL_BUFSIZ;
+-	if (el->el_history.buf == NULL)
+-		return (-1);
+-	el->el_history.last = el->el_history.buf;
+-	return (0);
+-}
+-
+-
+-/* hist_end():
+- *	clean up history;
+- */
+-protected void
+-hist_end(EditLine *el)
+-{
+-
+-	el_free((ptr_t) el->el_history.buf);
+-	el->el_history.buf = NULL;
+-}
+-
+-
+-/* hist_set():
+- *	Set new history interface
+- */
+-protected int
+-hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr)
+-{
+-
+-	el->el_history.ref = ptr;
+-	el->el_history.fun = fun;
+-	return (0);
+-}
+-
+-
+-/* hist_get():
+- *	Get a history line and update it in the buffer.
+- *	eventno tells us the event to get.
+- */
+-protected el_action_t
+-hist_get(EditLine *el)
+-{
+-	const char *hp;
+-	int h;
+-
+-	if (el->el_history.eventno == 0) {	/* if really the current line */
+-		(void) strncpy(el->el_line.buffer, el->el_history.buf,
+-		    el->el_history.sz - 1);
+-		el->el_line.lastchar = el->el_line.buffer +
+-		    (el->el_history.last - el->el_history.buf);
+-
+-#ifdef KSHVI
+-		if (el->el_map.type == MAP_VI)
+-			el->el_line.cursor = el->el_line.buffer;
+-		else
+-#endif /* KSHVI */
+-			el->el_line.cursor = el->el_line.lastchar;
+-
+-		return (CC_REFRESH);
+-	}
+-	if (el->el_history.ref == NULL)
+-		return (CC_ERROR);
+-
+-	hp = HIST_FIRST(el);
+-
+-	if (hp == NULL)
+-		return (CC_ERROR);
+-
+-	for (h = 1; h < el->el_history.eventno; h++)
+-		if ((hp = HIST_NEXT(el)) == NULL) {
+-			el->el_history.eventno = h;
+-			return (CC_ERROR);
+-		}
+-	(void) strncpy(el->el_line.buffer, hp,
+-			(size_t)(el->el_line.limit - el->el_line.buffer));
+-	el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer);
+-
+-	if (el->el_line.lastchar > el->el_line.buffer) {
+-		if (el->el_line.lastchar[-1] == '\n')
+-			el->el_line.lastchar--;
+-		if ((el->el_line.lastchar > el->el_line.buffer)&&(el->el_line.lastchar[-1] == ' ')) /* bill heckel */
+-			el->el_line.lastchar--;
+-		if (el->el_line.lastchar < el->el_line.buffer)
+-			el->el_line.lastchar = el->el_line.buffer;
+-	}
+-#ifdef KSHVI
+-	if (el->el_map.type == MAP_VI)
+-		el->el_line.cursor = el->el_line.buffer;
+-	else
+-#endif /* KSHVI */
+-		el->el_line.cursor = el->el_line.lastchar;
+-
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* hist_list()
+- *	List history entries
+- */
+-protected int
+-/*ARGSUSED*/
+-hist_list(EditLine *el, int argc, const char **argv)
+-{
+-	const char *str;
+-
+-	if (el->el_history.ref == NULL)
+-		return (-1);
+-	for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
+-		(void) fprintf(el->el_outfile, "%d %s",
+-		    el->el_history.ev.num, str);
+-	return (0);
+-}
+-
+-/* hist_enlargebuf()
+- *	Enlarge history buffer to specified value. Called from el_enlargebufs().
+- *	Return 0 for failure, 1 for success.
+- */
+-protected int
+-/*ARGSUSED*/
+-hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)
+-{
+-	char *newbuf;
+-
+-	newbuf = realloc(el->el_history.buf, newsz);
+-	if (!newbuf)
+-		return 0;
+-
+-	(void) memset(&newbuf[oldsz], '\0', newsz - oldsz);
+-
+-	el->el_history.last = newbuf +
+-				(el->el_history.last - el->el_history.buf);
+-	el->el_history.buf = newbuf;
+-	el->el_history.sz  = newsz;
+-
+-	return 1;
+-}
+diff --git a/main/editline/hist.h b/main/editline/hist.h
+deleted file mode 100644
+index 5fdccd0..0000000
+--- a/main/editline/hist.h
++++ /dev/null
+@@ -1,80 +0,0 @@
+-/*	$NetBSD: hist.h,v 1.7 2002/03/18 16:00:53 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)hist.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.hist.c: History functions
+- */
+-#ifndef _h_el_hist
+-#define	_h_el_hist
+-
+-#include "histedit.h"
+-
+-typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...);
+-
+-typedef struct el_history_t {
+-	char		*buf;		/* The history buffer		*/
+-	size_t		sz;		/* Size of history buffer	*/
+-	char		*last;		/* The last character		*/
+-	int		 eventno;	/* Event we are looking for	*/
+-	ptr_t		 ref;		/* Argument for history fcns	*/
+-	hist_fun_t	 fun;		/* Event access			*/
+-	HistEvent	 ev;		/* Event cookie			*/
+-} el_history_t;
+-
+-#define	HIST_FUN(el, fn, arg)	\
+-    ((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \
+-	fn, arg)) == -1) ? NULL : (el)->el_history.ev.str)
+-
+-#define	HIST_NEXT(el)		HIST_FUN(el, H_NEXT, NULL)
+-#define	HIST_FIRST(el)		HIST_FUN(el, H_FIRST, NULL)
+-#define	HIST_LAST(el)		HIST_FUN(el, H_LAST, NULL)
+-#define	HIST_PREV(el)		HIST_FUN(el, H_PREV, NULL)
+-#define	HIST_EVENT(el, num)	HIST_FUN(el, H_EVENT, num)
+-#define	HIST_LOAD(el, fname)	HIST_FUN(el, H_LOAD fname)
+-#define	HIST_SAVE(el, fname)	HIST_FUN(el, H_SAVE fname)
+-
+-protected int		hist_init(EditLine *);
+-protected void		hist_end(EditLine *);
+-protected el_action_t	hist_get(EditLine *);
+-protected int		hist_set(EditLine *, hist_fun_t, ptr_t);
+-protected int		hist_list(EditLine *, int, const char **);
+-protected int		hist_enlargebuf(EditLine *, size_t, size_t);
+-
+-#endif /* _h_el_hist */
+diff --git a/main/editline/histedit.h b/main/editline/histedit.h
+deleted file mode 100644
+index e387e3b..0000000
+--- a/main/editline/histedit.h
++++ /dev/null
+@@ -1,197 +0,0 @@
+-/*	$NetBSD: histedit.h,v 1.19 2002/03/18 16:00:54 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)histedit.h	8.2 (Berkeley) 1/3/94
+- */
+-
+-/*
+- * histedit.h: Line editor and history interface.
+- */
+-#ifndef _HISTEDIT_H_
+-#define	_HISTEDIT_H_
+-
+-#define	LIBEDIT_MAJOR 2
+-#define	LIBEDIT_MINOR 6
+-
+-#include <sys/types.h>
+-#include <stdio.h>
+-
+-/*
+- * ==== Editing ====
+- */
+-typedef struct editline EditLine;
+-
+-/*
+- * For user-defined function interface
+- */
+-typedef struct lineinfo {
+-	char	*buffer;
+-	char	*cursor;
+-	char	*lastchar;
+-} LineInfo;
+-
+-
+-/*
+- * EditLine editor function return codes.
+- * For user-defined function interface
+- */
+-#define	CC_NORM		0
+-#define	CC_NEWLINE	1
+-#define	CC_EOF		2
+-#define	CC_ARGHACK	3
+-#define	CC_REFRESH	4
+-#define	CC_CURSOR	5
+-#define	CC_ERROR	6
+-#define	CC_FATAL	7
+-#define	CC_REDISPLAY	8
+-#define	CC_REFRESH_BEEP	9
+-
+-/*
+- * Initialization, cleanup, and resetting
+- */
+-EditLine	*el_init(const char *, FILE *, FILE *, FILE *);
+-void		 el_reset(EditLine *);
+-void		 el_end(EditLine *);
+-
+-
+-/*
+- * Get a line, a character or push a string back in the input queue
+- */
+-const char	*el_gets(EditLine *, int *);
+-int		 el_getc(EditLine *, char *);
+-void		 el_push(EditLine *, char *);
+-
+-/*
+- * Beep!
+- */
+-void		 el_beep(EditLine *);
+-
+-/*
+- * High level function internals control
+- * Parses argc, argv array and executes builtin editline commands
+- */
+-int		 el_parse(EditLine *, int, const char **);
+-
+-/*
+- * Low level editline access functions
+- */
+-int		 el_set(EditLine *, int, ...);
+-int		 el_get(EditLine *, int, void *);
+-
+-/*
+- * el_set/el_get parameters
+- */
+-#define	EL_PROMPT	0	/* , el_pfunc_t);		*/
+-#define	EL_TERMINAL	1	/* , const char *);		*/
+-#define	EL_EDITOR	2	/* , const char *);		*/
+-#define	EL_SIGNAL	3	/* , int);			*/
+-#define	EL_BIND		4	/* , const char *, ..., NULL);	*/
+-#define	EL_TELLTC	5	/* , const char *, ..., NULL);	*/
+-#define	EL_SETTC	6	/* , const char *, ..., NULL);	*/
+-#define	EL_ECHOTC	7	/* , const char *, ..., NULL);	*/
+-#define	EL_SETTY	8	/* , const char *, ..., NULL);	*/
+-#define	EL_ADDFN	9	/* , const char *, const char *	*/
+-				/* , el_func_t);		*/
+-#define	EL_HIST		10	/* , hist_fun_t, const char *);	*/
+-#define	EL_EDITMODE	11	/* , int);			*/
+-#define	EL_RPROMPT	12	/* , el_pfunc_t);		*/
+-#define	EL_GETCFN	13	/* , el_rfunc_t);		*/
+-#define	EL_CLIENTDATA	14	/* , void *);			*/
+-
+-#define EL_BUILTIN_GETCFN	(NULL)
+-
+-/*
+- * Source named file or $PWD/.editrc or $HOME/.editrc
+- */
+-int		el_source(EditLine *, const char *);
+-
+-/*
+- * Must be called when the terminal changes size; If EL_SIGNAL
+- * is set this is done automatically otherwise it is the responsibility
+- * of the application
+- */
+-void		 el_resize(EditLine *);
+-
+-
+-/*
+- * User-defined function interface.
+- */
+-const LineInfo	*el_line(EditLine *);
+-int		 el_insertstr(EditLine *, const char *);
+-void		 el_deletestr(EditLine *, int);
+-
+-/*
+- * ==== History ====
+- */
+-
+-typedef struct history History;
+-
+-typedef struct HistEvent {
+-	int		 num;
+-	const char	*str;
+-} HistEvent;
+-
+-/*
+- * History access functions.
+- */
+-History *	history_init(void);
+-void		history_end(History *);
+-
+-int		history(History *, HistEvent *, int, ...);
+-
+-#define	H_FUNC		 0	/* , UTSL		*/
+-#define	H_SETSIZE	 1	/* , const int);	*/
+-#define	H_GETSIZE	 2	/* , void);		*/
+-#define	H_FIRST		 3	/* , void);		*/
+-#define	H_LAST		 4	/* , void);		*/
+-#define	H_PREV		 5	/* , void);		*/
+-#define	H_NEXT		 6	/* , void);		*/
+-#define	H_CURR		 8	/* , const int);	*/
+-#define	H_SET		 7	/* , void);		*/
+-#define	H_ADD		 9	/* , const char *);	*/
+-#define	H_ENTER		10	/* , const char *);	*/
+-#define	H_APPEND	11	/* , const char *);	*/
+-#define	H_END		12	/* , void);		*/
+-#define	H_NEXT_STR	13	/* , const char *);	*/
+-#define	H_PREV_STR	14	/* , const char *);	*/
+-#define	H_NEXT_EVENT	15	/* , const int);	*/
+-#define	H_PREV_EVENT	16	/* , const int);	*/
+-#define	H_LOAD		17	/* , const char *);	*/
+-#define	H_SAVE		18	/* , const char *);	*/
+-#define	H_CLEAR		19	/* , void);		*/
+-
+-#endif /* _HISTEDIT_H_ */
+diff --git a/main/editline/history.c b/main/editline/history.c
+deleted file mode 100644
+index f133d2e..0000000
+--- a/main/editline/history.c
++++ /dev/null
+@@ -1,875 +0,0 @@
+-/*	$NetBSD: history.c,v 1.19 2002/03/18 16:00:54 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)history.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: history.c,v 1.19 2002/03/18 16:00:54 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * hist.c: History access functions
+- */
+-#include <string.h>
+-#include <stdlib.h>
+-#include <stdarg.h>
+-#ifdef HAVE_VIS_H
+-#include <vis.h>
+-#else
+-#include "np/vis.h"
+-#endif
+-#include <sys/stat.h>
+-
+-static const char hist_cookie[] = "_HiStOrY_V2_\n";
+-
+-#include "histedit.h"
+-
+-typedef int (*history_gfun_t)(ptr_t, HistEvent *);
+-typedef int (*history_efun_t)(ptr_t, HistEvent *, const char *);
+-typedef void (*history_vfun_t)(ptr_t, HistEvent *);
+-typedef int (*history_sfun_t)(ptr_t, HistEvent *, const int);
+-
+-struct history {
+-	ptr_t h_ref;		/* Argument for history fcns	 */
+-	int h_ent;		/* Last entry point for history	 */
+-	history_gfun_t h_first;	/* Get the first element	 */
+-	history_gfun_t h_next;	/* Get the next element		 */
+-	history_gfun_t h_last;	/* Get the last element		 */
+-	history_gfun_t h_prev;	/* Get the previous element	 */
+-	history_gfun_t h_curr;	/* Get the current element	 */
+-	history_sfun_t h_set;	/* Set the current element	 */
+-	history_vfun_t h_clear;	/* Clear the history list	 */
+-	history_efun_t h_enter;	/* Add an element		 */
+-	history_efun_t h_add;	/* Append to an element		 */
+-};
+-#define	HNEXT(h, ev)		(*(h)->h_next)((h)->h_ref, ev)
+-#define	HFIRST(h, ev)		(*(h)->h_first)((h)->h_ref, ev)
+-#define	HPREV(h, ev)		(*(h)->h_prev)((h)->h_ref, ev)
+-#define	HLAST(h, ev)		(*(h)->h_last)((h)->h_ref, ev)
+-#define	HCURR(h, ev)		(*(h)->h_curr)((h)->h_ref, ev)
+-#define	HSET(h, ev, n)		(*(h)->h_set)((h)->h_ref, ev, n)
+-#define	HCLEAR(h, ev)		(*(h)->h_clear)((h)->h_ref, ev)
+-#define	HENTER(h, ev, str)	(*(h)->h_enter)((h)->h_ref, ev, str)
+-#define	HADD(h, ev, str)	(*(h)->h_add)((h)->h_ref, ev, str)
+-
+-#define	h_malloc(a)	malloc(a)
+-#define	h_realloc(a, b)	realloc((a), (b))
+-#define	h_free(a)	free(a)
+-
+-typedef struct {
+-    int		num;
+-    char	*str;
+-} HistEventPrivate;
+-
+-
+-
+-private int history_setsize(History *, HistEvent *, int);
+-private int history_getsize(History *, HistEvent *);
+-private int history_set_fun(History *, History *);
+-private int history_load(History *, const char *);
+-private int history_save(History *, const char *);
+-private int history_prev_event(History *, HistEvent *, int);
+-private int history_next_event(History *, HistEvent *, int);
+-private int history_next_string(History *, HistEvent *, const char *);
+-private int history_prev_string(History *, HistEvent *, const char *);
+-
+-
+-/***********************************************************************/
+-
+-/*
+- * Builtin- history implementation
+- */
+-typedef struct hentry_t {
+-	HistEvent ev;		/* What we return		 */
+-	struct hentry_t *next;	/* Next entry			 */
+-	struct hentry_t *prev;	/* Previous entry		 */
+-}        hentry_t;
+-
+-typedef struct history_t {
+-	hentry_t list;		/* Fake list header element	 */
+-	hentry_t *cursor;	/* Current element in the list	 */
+-	int max;		/* Maximum number of events	 */
+-	int cur;		/* Current number of events	 */
+-	int eventid;		/* For generation of unique event id	 */
+-}         history_t;
+-
+-private int history_def_first(ptr_t, HistEvent *);
+-private int history_def_last(ptr_t, HistEvent *);
+-private int history_def_next(ptr_t, HistEvent *);
+-private int history_def_prev(ptr_t, HistEvent *);
+-private int history_def_curr(ptr_t, HistEvent *);
+-private int history_def_set(ptr_t, HistEvent *, const int n);
+-private int history_def_enter(ptr_t, HistEvent *, const char *);
+-private int history_def_add(ptr_t, HistEvent *, const char *);
+-private void history_def_init(ptr_t *, HistEvent *, int);
+-private void history_def_clear(ptr_t, HistEvent *);
+-private int history_def_insert(history_t *, HistEvent *, const char *);
+-private void history_def_delete(history_t *, HistEvent *, hentry_t *);
+-
+-#define	history_def_setsize(p, num)(void) (((history_t *) p)->max = (num))
+-#define	history_def_getsize(p)  (((history_t *) p)->cur)
+-
+-#define	he_strerror(code)	he_errlist[code]
+-#define	he_seterrev(evp, code)	{\
+-				    evp->num = code;\
+-				    evp->str = he_strerror(code);\
+-				}
+-
+-/* error messages */
+-static const char *const he_errlist[] = {
+-	"OK",
+-	"unknown error",
+-	"malloc() failed",
+-	"first event not found",
+-	"last event not found",
+-	"empty list",
+-	"no next event",
+-	"no previous event",
+-	"current event is invalid",
+-	"event not found",
+-	"can't read history from file",
+-	"can't write history",
+-	"required parameter(s) not supplied",
+-	"history size negative",
+-	"function not allowed with other history-functions-set the default",
+-	"bad parameters"
+-};
+-/* error codes */
+-#define	_HE_OK                   0
+-#define	_HE_UNKNOWN		 1
+-#define	_HE_MALLOC_FAILED        2
+-#define	_HE_FIRST_NOTFOUND       3
+-#define	_HE_LAST_NOTFOUND        4
+-#define	_HE_EMPTY_LIST           5
+-#define	_HE_END_REACHED          6
+-#define	_HE_START_REACHED	 7
+-#define	_HE_CURR_INVALID	 8
+-#define	_HE_NOT_FOUND		 9
+-#define	_HE_HIST_READ		10
+-#define	_HE_HIST_WRITE		11
+-#define	_HE_PARAM_MISSING	12
+-#define	_HE_SIZE_NEGATIVE	13
+-#define	_HE_NOT_ALLOWED		14
+-#define	_HE_BAD_PARAM		15
+-
+-/* history_def_first():
+- *	Default function to return the first event in the history.
+- */
+-private int
+-history_def_first(ptr_t p, HistEvent *ev)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	h->cursor = h->list.next;
+-	if (h->cursor != &h->list)
+-		*ev = h->cursor->ev;
+-	else {
+-		he_seterrev(ev, _HE_FIRST_NOTFOUND);
+-		return (-1);
+-	}
+-
+-	return (0);
+-}
+-
+-
+-/* history_def_last():
+- *	Default function to return the last event in the history.
+- */
+-private int
+-history_def_last(ptr_t p, HistEvent *ev)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	h->cursor = h->list.prev;
+-	if (h->cursor != &h->list)
+-		*ev = h->cursor->ev;
+-	else {
+-		he_seterrev(ev, _HE_LAST_NOTFOUND);
+-		return (-1);
+-	}
+-
+-	return (0);
+-}
+-
+-
+-/* history_def_next():
+- *	Default function to return the next event in the history.
+- */
+-private int
+-history_def_next(ptr_t p, HistEvent *ev)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	if (h->cursor != &h->list)
+-		h->cursor = h->cursor->next;
+-	else {
+-		he_seterrev(ev, _HE_EMPTY_LIST);
+-		return (-1);
+-	}
+-
+-	if (h->cursor != &h->list)
+-		*ev = h->cursor->ev;
+-	else {
+-		he_seterrev(ev, _HE_END_REACHED);
+-		return (-1);
+-	}
+-
+-	return (0);
+-}
+-
+-
+-/* history_def_prev():
+- *	Default function to return the previous event in the history.
+- */
+-private int
+-history_def_prev(ptr_t p, HistEvent *ev)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	if (h->cursor != &h->list)
+-		h->cursor = h->cursor->prev;
+-	else {
+-		he_seterrev(ev,
+-		    (h->cur > 0) ? _HE_END_REACHED : _HE_EMPTY_LIST);
+-		return (-1);
+-	}
+-
+-	if (h->cursor != &h->list)
+-		*ev = h->cursor->ev;
+-	else {
+-		he_seterrev(ev, _HE_START_REACHED);
+-		return (-1);
+-	}
+-
+-	return (0);
+-}
+-
+-
+-/* history_def_curr():
+- *	Default function to return the current event in the history.
+- */
+-private int
+-history_def_curr(ptr_t p, HistEvent *ev)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	if (h->cursor != &h->list)
+-		*ev = h->cursor->ev;
+-	else {
+-		he_seterrev(ev,
+-		    (h->cur > 0) ? _HE_CURR_INVALID : _HE_EMPTY_LIST);
+-		return (-1);
+-	}
+-
+-	return (0);
+-}
+-
+-
+-/* history_def_set():
+- *	Default function to set the current event in the history to the
+- *	given one.
+- */
+-private int
+-history_def_set(ptr_t p, HistEvent *ev, const int n)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	if (h->cur == 0) {
+-		he_seterrev(ev, _HE_EMPTY_LIST);
+-		return (-1);
+-	}
+-	if (h->cursor == &h->list || h->cursor->ev.num != n) {
+-		for (h->cursor = h->list.next; h->cursor != &h->list;
+-		    h->cursor = h->cursor->next)
+-			if (h->cursor->ev.num == n)
+-				break;
+-	}
+-	if (h->cursor == &h->list) {
+-		he_seterrev(ev, _HE_NOT_FOUND);
+-		return (-1);
+-	}
+-	return (0);
+-}
+-
+-
+-/* history_def_add():
+- *	Append string to element
+- */
+-private int
+-history_def_add(ptr_t p, HistEvent *ev, const char *str)
+-{
+-	history_t *h = (history_t *) p;
+-	size_t len;
+-	char *s;
+-	HistEventPrivate *evp = (void *)&h->cursor->ev;
+-
+-	if (h->cursor == &h->list)
+-		return (history_def_enter(p, ev, str));
+-	len = strlen(evp->str) + strlen(str) + 1;
+-	s = (char *) h_malloc(len);
+-	if (!s) {
+-		he_seterrev(ev, _HE_MALLOC_FAILED);
+-		return (-1);
+-	}
+-	(void) strlcpy(s, h->cursor->ev.str, len);
+-	(void) strlcat(s, str, len);
+-	h_free(evp->str);
+-	evp->str = s;
+-	*ev = h->cursor->ev;
+-	return (0);
+-}
+-
+-
+-/* history_def_delete():
+- *	Delete element hp of the h list
+- */
+-/* ARGSUSED */
+-private void
+-history_def_delete(history_t *h, HistEvent *ev, hentry_t *hp)
+-{
+-	HistEventPrivate *evp = (void *)&hp->ev;
+-	if (hp == &h->list)
+-		abort();
+-	hp->prev->next = hp->next;
+-	hp->next->prev = hp->prev;
+-	h_free((ptr_t) evp->str);
+-	h_free(hp);
+-	h->cur--;
+-}
+-
+-
+-/* history_def_insert():
+- *	Insert element with string str in the h list
+- */
+-private int
+-history_def_insert(history_t *h, HistEvent *ev, const char *str)
+-{
+-
+-	h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
+-	if (h->cursor)
+-		h->cursor->ev.str = strdup(str);
+-	if (!h->cursor || !h->cursor->ev.str) {
+-		he_seterrev(ev, _HE_MALLOC_FAILED);
+-		return (-1);
+-	}
+-	h->cursor->ev.num = ++h->eventid;
+-	h->cursor->next = h->list.next;
+-	h->cursor->prev = &h->list;
+-	h->list.next->prev = h->cursor;
+-	h->list.next = h->cursor;
+-	h->cur++;
+-
+-	*ev = h->cursor->ev;
+-	return (0);
+-}
+-
+-
+-/* history_def_enter():
+- *	Default function to enter an item in the history
+- */
+-private int
+-history_def_enter(ptr_t p, HistEvent *ev, const char *str)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	if (history_def_insert(h, ev, str) == -1)
+-		return (-1);	/* error, keep error message */
+-
+-	/*
+-         * Always keep at least one entry.
+-         * This way we don't have to check for the empty list.
+-         */
+-	while (h->cur > h->max && h->cur > 0)
+-		history_def_delete(h, ev, h->list.prev);
+-
+-	return (0);
+-}
+-
+-
+-/* history_def_init():
+- *	Default history initialization function
+- */
+-/* ARGSUSED */
+-private void
+-history_def_init(ptr_t *p, HistEvent *ev, int n)
+-{
+-	history_t *h = (history_t *) h_malloc(sizeof(history_t));
+-
+-	if (n <= 0)
+-		n = 0;
+-	h->eventid = 0;
+-	h->cur = 0;
+-	h->max = n;
+-	h->list.next = h->list.prev = &h->list;
+-	h->list.ev.str = NULL;
+-	h->list.ev.num = 0;
+-	h->cursor = &h->list;
+-	*p = (ptr_t) h;
+-}
+-
+-
+-/* history_def_clear():
+- *	Default history cleanup function
+- */
+-private void
+-history_def_clear(ptr_t p, HistEvent *ev)
+-{
+-	history_t *h = (history_t *) p;
+-
+-	while (h->list.prev != &h->list)
+-		history_def_delete(h, ev, h->list.prev);
+-	h->eventid = 0;
+-	h->cur = 0;
+-}
+-
+-
+-
+-
+-/************************************************************************/
+-
+-/* history_init():
+- *	Initialization function.
+- */
+-public History *
+-history_init(void)
+-{
+-	History *h = (History *) h_malloc(sizeof(History));
+-	HistEvent ev;
+-
+-	history_def_init(&h->h_ref, &ev, 0);
+-	h->h_ent = -1;
+-	h->h_next = history_def_next;
+-	h->h_first = history_def_first;
+-	h->h_last = history_def_last;
+-	h->h_prev = history_def_prev;
+-	h->h_curr = history_def_curr;
+-	h->h_set = history_def_set;
+-	h->h_clear = history_def_clear;
+-	h->h_enter = history_def_enter;
+-	h->h_add = history_def_add;
+-
+-	return (h);
+-}
+-
+-
+-/* history_end():
+- *	clean up history;
+- */
+-public void
+-history_end(History *h)
+-{
+-	HistEvent ev;
+-
+-	if (h->h_next == history_def_next)
+-		history_def_clear(h->h_ref, &ev);
+-}
+-
+-
+-
+-/* history_setsize():
+- *	Set history number of events
+- */
+-private int
+-history_setsize(History *h, HistEvent *ev, int num)
+-{
+-
+-	if (h->h_next != history_def_next) {
+-		he_seterrev(ev, _HE_NOT_ALLOWED);
+-		return (-1);
+-	}
+-	if (num < 0) {
+-		he_seterrev(ev, _HE_BAD_PARAM);
+-		return (-1);
+-	}
+-	history_def_setsize(h->h_ref, num);
+-	return (0);
+-}
+-
+-
+-/* history_getsize():
+- *      Get number of events currently in history
+- */
+-private int
+-history_getsize(History *h, HistEvent *ev)
+-{
+-	int retval = 0;
+-
+-	if (h->h_next != history_def_next) {
+-		he_seterrev(ev, _HE_NOT_ALLOWED);
+-		return (-1);
+-	}
+-	retval = history_def_getsize(h->h_ref);
+-	if (retval < -1) {
+-		he_seterrev(ev, _HE_SIZE_NEGATIVE);
+-		return (-1);
+-	}
+-	ev->num = retval;
+-	return (0);
+-}
+-
+-
+-/* history_set_fun():
+- *	Set history functions
+- */
+-private int
+-history_set_fun(History *h, History *nh)
+-{
+-	HistEvent ev;
+-
+-	if (nh->h_first == NULL || nh->h_next == NULL || nh->h_last == NULL ||
+-	    nh->h_prev == NULL || nh->h_curr == NULL || nh->h_set == NULL ||
+-	    nh->h_enter == NULL || nh->h_add == NULL || nh->h_clear == NULL ||
+-	    nh->h_ref == NULL) {
+-		if (h->h_next != history_def_next) {
+-			history_def_init(&h->h_ref, &ev, 0);
+-			h->h_first = history_def_first;
+-			h->h_next = history_def_next;
+-			h->h_last = history_def_last;
+-			h->h_prev = history_def_prev;
+-			h->h_curr = history_def_curr;
+-			h->h_set = history_def_set;
+-			h->h_clear = history_def_clear;
+-			h->h_enter = history_def_enter;
+-			h->h_add = history_def_add;
+-		}
+-		return (-1);
+-	}
+-	if (h->h_next == history_def_next)
+-		history_def_clear(h->h_ref, &ev);
+-
+-	h->h_ent = -1;
+-	h->h_first = nh->h_first;
+-	h->h_next = nh->h_next;
+-	h->h_last = nh->h_last;
+-	h->h_prev = nh->h_prev;
+-	h->h_curr = nh->h_curr;
+-	h->h_set = nh->h_set;
+-	h->h_clear = nh->h_clear;
+-	h->h_enter = nh->h_enter;
+-	h->h_add = nh->h_add;
+-
+-	return (0);
+-}
+-
+-
+-/* history_load():
+- *	History load function
+- */
+-private int
+-history_load(History *h, const char *fname)
+-{
+-	FILE *fp;
+-	char *line;
+-	size_t sz, max_size;
+-	char *ptr;
+-	int i = -1;
+-	HistEvent ev;
+-
+-	if ((fp = fopen(fname, "r")) == NULL)
+-		return (i);
+-
+-	if ((line = fgetln(fp, &sz)) == NULL)
+-		goto done;
+-
+-	if (strncmp(line, hist_cookie, sz) != 0)
+-		goto done;
+-
+-	ptr = h_malloc(max_size = 1024);
+-	for (i = 0; (line = fgetln(fp, &sz)) != NULL; i++) {
+-		char c = line[sz];
+-
+-		if (sz != 0 && line[sz - 1] == '\n')
+-			line[--sz] = '\0';
+-		else
+-			line[sz] = '\0';
+-
+-		if (max_size < sz) {
+-			max_size = (sz + 1023) & ~1023;
+-			ptr = h_realloc(ptr, max_size);
+-		}
+-		(void) strunvis(ptr, line);
+-		line[sz] = c;
+-		HENTER(h, &ev, ptr);
+-	}
+-	h_free(ptr);
+-
+-done:
+-	(void) fclose(fp);
+-	return (i);
+-}
+-
+-
+-/* history_save():
+- *	History save function
+- */
+-private int
+-history_save(History *h, const char *fname)
+-{
+-	FILE *fp;
+-	HistEvent ev;
+-	int i = 0, retval;
+-	size_t len, max_size;
+-	char *ptr;
+-
+-	if ((fp = fopen(fname, "w")) == NULL)
+-		return (-1);
+-
+-	(void) fchmod(fileno(fp), S_IRUSR|S_IWUSR);
+-	(void) fputs(hist_cookie, fp);
+-	ptr = h_malloc(max_size = 1024);
+-	for (retval = HLAST(h, &ev);
+-	    retval != -1;
+-	    retval = HPREV(h, &ev), i++) {
+-		len = strlen(ev.str) * 4;
+-		if (len >= max_size) {
+-			max_size = (len + 1023) & 1023;
+-			ptr = h_realloc(ptr, max_size);
+-		}
+-		(void) strvis(ptr, ev.str, VIS_WHITE);
+-		(void) fprintf(fp, "%s\n", ev.str);
+-	}
+-	h_free(ptr);
+-	(void) fclose(fp);
+-	return (i);
+-}
+-
+-
+-/* history_prev_event():
+- *	Find the previous event, with number given
+- */
+-private int
+-history_prev_event(History *h, HistEvent *ev, int num)
+-{
+-	int retval;
+-
+-	for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
+-		if (ev->num == num)
+-			return (0);
+-
+-	he_seterrev(ev, _HE_NOT_FOUND);
+-	return (-1);
+-}
+-
+-
+-/* history_next_event():
+- *	Find the next event, with number given
+- */
+-private int
+-history_next_event(History *h, HistEvent *ev, int num)
+-{
+-	int retval;
+-
+-	for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
+-		if (ev->num == num)
+-			return (0);
+-
+-	he_seterrev(ev, _HE_NOT_FOUND);
+-	return (-1);
+-}
+-
+-
+-/* history_prev_string():
+- *	Find the previous event beginning with string
+- */
+-private int
+-history_prev_string(History *h, HistEvent *ev, const char *str)
+-{
+-	size_t len = strlen(str);
+-	int retval;
+-
+-	for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
+-		if (strncmp(str, ev->str, len) == 0)
+-			return (0);
+-
+-	he_seterrev(ev, _HE_NOT_FOUND);
+-	return (-1);
+-}
+-
+-
+-/* history_next_string():
+- *	Find the next event beginning with string
+- */
+-private int
+-history_next_string(History *h, HistEvent *ev, const char *str)
+-{
+-	size_t len = strlen(str);
+-	int retval;
+-
+-	for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
+-		if (strncmp(str, ev->str, len) == 0)
+-			return (0);
+-
+-	he_seterrev(ev, _HE_NOT_FOUND);
+-	return (-1);
+-}
+-
+-
+-/* history():
+- *	User interface to history functions.
+- */
+-int
+-history(History *h, HistEvent *ev, int fun, ...)
+-{
+-	va_list va;
+-	const char *str;
+-	int retval;
+-
+-	va_start(va, fun);
+-
+-	he_seterrev(ev, _HE_OK);
+-
+-	switch (fun) {
+-	case H_GETSIZE:
+-		retval = history_getsize(h, ev);
+-		break;
+-
+-	case H_SETSIZE:
+-		retval = history_setsize(h, ev, va_arg(va, int));
+-		break;
+-
+-	case H_ADD:
+-		str = va_arg(va, const char *);
+-		retval = HADD(h, ev, str);
+-		break;
+-
+-	case H_ENTER:
+-		str = va_arg(va, const char *);
+-		if ((retval = HENTER(h, ev, str)) != -1)
+-			h->h_ent = ev->num;
+-		break;
+-
+-	case H_APPEND:
+-		str = va_arg(va, const char *);
+-		if ((retval = HSET(h, ev, h->h_ent)) != -1)
+-			retval = HADD(h, ev, str);
+-		break;
+-
+-	case H_FIRST:
+-		retval = HFIRST(h, ev);
+-		break;
+-
+-	case H_NEXT:
+-		retval = HNEXT(h, ev);
+-		break;
+-
+-	case H_LAST:
+-		retval = HLAST(h, ev);
+-		break;
+-
+-	case H_PREV:
+-		retval = HPREV(h, ev);
+-		break;
+-
+-	case H_CURR:
+-		retval = HCURR(h, ev);
+-		break;
+-
+-	case H_SET:
+-		retval = HSET(h, ev, va_arg(va, const int));
+-		break;
+-
+-	case H_CLEAR:
+-		HCLEAR(h, ev);
+-		retval = 0;
+-		break;
+-
+-	case H_LOAD:
+-		retval = history_load(h, va_arg(va, const char *));
+-		if (retval == -1)
+-			he_seterrev(ev, _HE_HIST_READ);
+-		break;
+-
+-	case H_SAVE:
+-		retval = history_save(h, va_arg(va, const char *));
+-		if (retval == -1)
+-			he_seterrev(ev, _HE_HIST_WRITE);
+-		break;
+-
+-	case H_PREV_EVENT:
+-		retval = history_prev_event(h, ev, va_arg(va, int));
+-		break;
+-
+-	case H_NEXT_EVENT:
+-		retval = history_next_event(h, ev, va_arg(va, int));
+-		break;
+-
+-	case H_PREV_STR:
+-		retval = history_prev_string(h, ev, va_arg(va, const char *));
+-		break;
+-
+-	case H_NEXT_STR:
+-		retval = history_next_string(h, ev, va_arg(va, const char *));
+-		break;
+-
+-	case H_FUNC:
+-	{
+-		History hf;
+-
+-		hf.h_ref = va_arg(va, ptr_t);
+-		h->h_ent = -1;
+-		hf.h_first = va_arg(va, history_gfun_t);
+-		hf.h_next = va_arg(va, history_gfun_t);
+-		hf.h_last = va_arg(va, history_gfun_t);
+-		hf.h_prev = va_arg(va, history_gfun_t);
+-		hf.h_curr = va_arg(va, history_gfun_t);
+-		hf.h_set = va_arg(va, history_sfun_t);
+-		hf.h_clear = va_arg(va, history_vfun_t);
+-		hf.h_enter = va_arg(va, history_efun_t);
+-		hf.h_add = va_arg(va, history_efun_t);
+-
+-		if ((retval = history_set_fun(h, &hf)) == -1)
+-			he_seterrev(ev, _HE_PARAM_MISSING);
+-		break;
+-	}
+-
+-	case H_END:
+-		history_end(h);
+-		retval = 0;
+-		break;
+-
+-	default:
+-		retval = -1;
+-		he_seterrev(ev, _HE_UNKNOWN);
+-		break;
+-	}
+-	va_end(va);
+-	return (retval);
+-}
+diff --git a/main/editline/install-sh b/main/editline/install-sh
+deleted file mode 100755
+index ebc6691..0000000
+--- a/main/editline/install-sh
++++ /dev/null
+@@ -1,250 +0,0 @@
+-#! /bin/sh
+-#
+-# install - install a program, script, or datafile
+-# This comes from X11R5 (mit/util/scripts/install.sh).
+-#
+-# Copyright 1991 by the Massachusetts Institute of Technology
+-#
+-# Permission to use, copy, modify, distribute, and sell this software and its
+-# documentation for any purpose is hereby granted without fee, provided that
+-# the above copyright notice appear in all copies and that both that
+-# copyright notice and this permission notice appear in supporting
+-# documentation, and that the name of M.I.T. not be used in advertising or
+-# publicity pertaining to distribution of the software without specific,
+-# written prior permission.  M.I.T. makes no representations about the
+-# suitability of this software for any purpose.  It is provided "as is"
+-# without express or implied warranty.
+-#
+-# Calling this script install-sh is preferred over install.sh, to prevent
+-# `make' implicit rules from creating a file called install from it
+-# when there is no Makefile.
+-#
+-# This script is compatible with the BSD install script, but was written
+-# from scratch.  It can only install one file at a time, a restriction
+-# shared with many OS's install programs.
+-
+-
+-# set DOITPROG to echo to test this script
+-
+-# Don't use :- since 4.3BSD and earlier shells don't like it.
+-doit="${DOITPROG-}"
+-
+-
+-# put in absolute paths if you don't have them in your path; or use env. vars.
+-
+-mvprog="${MVPROG-mv}"
+-cpprog="${CPPROG-cp}"
+-chmodprog="${CHMODPROG-chmod}"
+-chownprog="${CHOWNPROG-chown}"
+-chgrpprog="${CHGRPPROG-chgrp}"
+-stripprog="${STRIPPROG-strip}"
+-rmprog="${RMPROG-rm}"
+-mkdirprog="${MKDIRPROG-mkdir}"
+-
+-transformbasename=""
+-transform_arg=""
+-instcmd="$mvprog"
+-chmodcmd="$chmodprog 0755"
+-chowncmd=""
+-chgrpcmd=""
+-stripcmd=""
+-rmcmd="$rmprog -f"
+-mvcmd="$mvprog"
+-src=""
+-dst=""
+-dir_arg=""
+-
+-while [ x"$1" != x ]; do
+-    case $1 in
+-	-c) instcmd="$cpprog"
+-	    shift
+-	    continue;;
+-
+-	-d) dir_arg=true
+-	    shift
+-	    continue;;
+-
+-	-m) chmodcmd="$chmodprog $2"
+-	    shift
+-	    shift
+-	    continue;;
+-
+-	-o) chowncmd="$chownprog $2"
+-	    shift
+-	    shift
+-	    continue;;
+-
+-	-g) chgrpcmd="$chgrpprog $2"
+-	    shift
+-	    shift
+-	    continue;;
+-
+-	-s) stripcmd="$stripprog"
+-	    shift
+-	    continue;;
+-
+-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+-	    shift
+-	    continue;;
+-
+-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+-	    shift
+-	    continue;;
+-
+-	*)  if [ x"$src" = x ]
+-	    then
+-		src=$1
+-	    else
+-		# this colon is to work around a 386BSD /bin/sh bug
+-		:
+-		dst=$1
+-	    fi
+-	    shift
+-	    continue;;
+-    esac
+-done
+-
+-if [ x"$src" = x ]
+-then
+-	echo "install:	no input file specified"
+-	exit 1
+-else
+-	true
+-fi
+-
+-if [ x"$dir_arg" != x ]; then
+-	dst=$src
+-	src=""
+-	
+-	if [ -d $dst ]; then
+-		instcmd=:
+-	else
+-		instcmd=mkdir
+-	fi
+-else
+-
+-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+-# might cause directories to be created, which would be especially bad 
+-# if $src (and thus $dsttmp) contains '*'.
+-
+-	if [ -f $src -o -d $src ]
+-	then
+-		true
+-	else
+-		echo "install:  $src does not exist"
+-		exit 1
+-	fi
+-	
+-	if [ x"$dst" = x ]
+-	then
+-		echo "install:	no destination specified"
+-		exit 1
+-	else
+-		true
+-	fi
+-
+-# If destination is a directory, append the input filename; if your system
+-# does not like double slashes in filenames, you may need to add some logic
+-
+-	if [ -d $dst ]
+-	then
+-		dst="$dst"/`basename $src`
+-	else
+-		true
+-	fi
+-fi
+-
+-## this sed command emulates the dirname command
+-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+-
+-# Make sure that the destination directory exists.
+-#  this part is taken from Noah Friedman's mkinstalldirs script
+-
+-# Skip lots of stat calls in the usual case.
+-if [ ! -d "$dstdir" ]; then
+-defaultIFS='	
+-'
+-IFS="${IFS-${defaultIFS}}"
+-
+-oIFS="${IFS}"
+-# Some sh's can't handle IFS=/ for some reason.
+-IFS='%'
+-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+-IFS="${oIFS}"
+-
+-pathcomp=''
+-
+-while [ $# -ne 0 ] ; do
+-	pathcomp="${pathcomp}${1}"
+-	shift
+-
+-	if [ ! -d "${pathcomp}" ] ;
+-        then
+-		$mkdirprog "${pathcomp}"
+-	else
+-		true
+-	fi
+-
+-	pathcomp="${pathcomp}/"
+-done
+-fi
+-
+-if [ x"$dir_arg" != x ]
+-then
+-	$doit $instcmd $dst &&
+-
+-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+-else
+-
+-# If we're going to rename the final executable, determine the name now.
+-
+-	if [ x"$transformarg" = x ] 
+-	then
+-		dstfile=`basename $dst`
+-	else
+-		dstfile=`basename $dst $transformbasename | 
+-			sed $transformarg`$transformbasename
+-	fi
+-
+-# don't allow the sed command to completely eliminate the filename
+-
+-	if [ x"$dstfile" = x ] 
+-	then
+-		dstfile=`basename $dst`
+-	else
+-		true
+-	fi
+-
+-# Make a temp file name in the proper directory.
+-
+-	dsttmp=$dstdir/#inst.$$#
+-
+-# Move or copy the file name to the temp name
+-
+-	$doit $instcmd $src $dsttmp &&
+-
+-	trap "rm -f ${dsttmp}" 0 &&
+-
+-# and set any options; do chmod last to preserve setuid bits
+-
+-# If any of these fail, we abort the whole thing.  If we want to
+-# ignore errors from any of these, just make sure not to ignore
+-# errors from the above "$doit $instcmd $src $dsttmp" command.
+-
+-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+-
+-# Now rename the file to the real destination.
+-
+-	$doit $rmcmd -f $dstdir/$dstfile &&
+-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+-
+-fi &&
+-
+-
+-exit 0
+diff --git a/main/editline/key.c b/main/editline/key.c
+deleted file mode 100644
+index 0dcdf41..0000000
+--- a/main/editline/key.c
++++ /dev/null
+@@ -1,687 +0,0 @@
+-/*	$NetBSD: key.c,v 1.13 2002/03/18 16:00:55 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)key.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: key.c,v 1.13 2002/03/18 16:00:55 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * key.c: This module contains the procedures for maintaining
+- *	  the extended-key map.
+- *
+- *      An extended-key (key) is a sequence of keystrokes introduced
+- *	with an sequence introducer and consisting of an arbitrary
+- *	number of characters.  This module maintains a map (the el->el_key.map)
+- *	to convert these extended-key sequences into input strs
+- *	(XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE).
+- *
+- *      Warning:
+- *	  If key is a substr of some other keys, then the longer
+- *	  keys are lost!!  That is, if the keys "abcd" and "abcef"
+- *	  are in el->el_key.map, adding the key "abc" will cause the first two
+- *	  definitions to be lost.
+- *
+- *      Restrictions:
+- *      -------------
+- *      1) It is not possible to have one key that is a
+- *	   substr of another.
+- */
+-#include <string.h>
+-#include <stdlib.h>
+-
+-#include "el.h"
+-
+-/*
+- * The Nodes of the el->el_key.map.  The el->el_key.map is a linked list
+- * of these node elements
+- */
+-struct key_node_t {
+-	char		ch;		/* single character of key 	 */
+-	int		type;		/* node type			 */
+-	key_value_t	val;		/* command code or pointer to str,  */
+-					/* if this is a leaf 		 */
+-	struct key_node_t *next;	/* ptr to next char of this key  */
+-	struct key_node_t *sibling;	/* ptr to another key with same prefix*/
+-};
+-
+-private int		 node_trav(EditLine *, key_node_t *, char *,
+-    key_value_t *);
+-private int		 node__try(EditLine *, key_node_t *, const char *,
+-    key_value_t *, int);
+-private key_node_t	*node__get(int);
+-private void		 node__put(EditLine *, key_node_t *);
+-private int		 node__delete(EditLine *, key_node_t **, const char *);
+-private int		 node_lookup(EditLine *, const char *, key_node_t *,
+-    int);
+-private int		 node_enum(EditLine *, key_node_t *, int);
+-private int		 key__decode_char(char *, int, int);
+-
+-#define	KEY_BUFSIZ	EL_BUFSIZ
+-
+-
+-/* key_init():
+- *	Initialize the key maps
+- */
+-protected int
+-key_init(EditLine *el)
+-{
+-
+-	el->el_key.buf = (char *) el_malloc(KEY_BUFSIZ);
+-	if (el->el_key.buf == NULL)
+-		return (-1);
+-	el->el_key.map = NULL;
+-	key_reset(el);
+-	return (0);
+-}
+-
+-
+-/* key_end():
+- *	Free the key maps
+- */
+-protected void
+-key_end(EditLine *el)
+-{
+-
+-	el_free((ptr_t) el->el_key.buf);
+-	el->el_key.buf = NULL;
+-	node__put(el, el->el_key.map);
+-	el->el_key.map = NULL;
+-}
+-
+-
+-/* key_map_cmd():
+- *	Associate cmd with a key value
+- */
+-protected key_value_t *
+-key_map_cmd(EditLine *el, int cmd)
+-{
+-
+-	el->el_key.val.cmd = (el_action_t) cmd;
+-	return (&el->el_key.val);
+-}
+-
+-
+-/* key_map_str():
+- *	Associate str with a key value
+- */
+-protected key_value_t *
+-key_map_str(EditLine *el, char *str)
+-{
+-
+-	el->el_key.val.str = str;
+-	return (&el->el_key.val);
+-}
+-
+-
+-/* key_reset():
+- *	Takes all nodes on el->el_key.map and puts them on free list.  Then
+- *	initializes el->el_key.map with arrow keys
+- *	[Always bind the ansi arrow keys?]
+- */
+-protected void
+-key_reset(EditLine *el)
+-{
+-
+-	node__put(el, el->el_key.map);
+-	el->el_key.map = NULL;
+-	return;
+-}
+-
+-
+-/* key_get():
+- *	Calls the recursive function with entry point el->el_key.map
+- *      Looks up *ch in map and then reads characters until a
+- *      complete match is found or a mismatch occurs. Returns the
+- *      type of the match found (XK_STR, XK_CMD, or XK_EXE).
+- *      Returns NULL in val.str and XK_STR for no match.
+- *      The last character read is returned in *ch.
+- */
+-protected int
+-key_get(EditLine *el, char *ch, key_value_t *val)
+-{
+-
+-	return (node_trav(el, el->el_key.map, ch, val));
+-}
+-
+-
+-/* key_add():
+- *      Adds key to the el->el_key.map and associates the value in val with it.
+- *      If key is already is in el->el_key.map, the new code is applied to the
+- *      existing key. Ntype specifies if code is a command, an
+- *      out str or a unix command.
+- */
+-protected void
+-key_add(EditLine *el, const char *key, key_value_t *val, int ntype)
+-{
+-
+-	if (key[0] == '\0') {
+-		(void) fprintf(el->el_errfile,
+-		    "key_add: Null extended-key not allowed.\n");
+-		return;
+-	}
+-	if (ntype == XK_CMD && val->cmd == ED_SEQUENCE_LEAD_IN) {
+-		(void) fprintf(el->el_errfile,
+-		    "key_add: sequence-lead-in command not allowed\n");
+-		return;
+-	}
+-	if (el->el_key.map == NULL)
+-		/* tree is initially empty.  Set up new node to match key[0] */
+-		el->el_key.map = node__get(key[0]);
+-			/* it is properly initialized */
+-
+-	/* Now recurse through el->el_key.map */
+-	(void) node__try(el, el->el_key.map, key, val, ntype);
+-	return;
+-}
+-
+-
+-/* key_clear():
+- *
+- */
+-protected void
+-key_clear(EditLine *el, el_action_t *map, const char *in)
+-{
+-
+-	if ((map[(unsigned char)*in] == ED_SEQUENCE_LEAD_IN) &&
+-	    ((map == el->el_map.key &&
+-	    el->el_map.alt[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN) ||
+-	    (map == el->el_map.alt &&
+-	    el->el_map.key[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN)))
+-		(void) key_delete(el, in);
+-}
+-
+-
+-/* key_delete():
+- *      Delete the key and all longer keys staring with key, if
+- *      they exists.
+- */
+-protected int
+-key_delete(EditLine *el, const char *key)
+-{
+-
+-	if (key[0] == '\0') {
+-		(void) fprintf(el->el_errfile,
+-		    "key_delete: Null extended-key not allowed.\n");
+-		return (-1);
+-	}
+-	if (el->el_key.map == NULL)
+-		return (0);
+-
+-	(void) node__delete(el, &el->el_key.map, key);
+-	return (0);
+-}
+-
+-
+-/* key_print():
+- *	Print the binding associated with key key.
+- *	Print entire el->el_key.map if null
+- */
+-protected void
+-key_print(EditLine *el, const char *key)
+-{
+-
+-	/* do nothing if el->el_key.map is empty and null key specified */
+-	if (el->el_key.map == NULL && *key == 0)
+-		return;
+-
+-	el->el_key.buf[0] = '"';
+-	if (node_lookup(el, key, el->el_key.map, 1) <= -1)
+-		/* key is not bound */
+-		(void) fprintf(el->el_errfile, "Unbound extended key \"%s\"\n",
+-		    key);
+-	return;
+-}
+-
+-
+-/* node_trav():
+- *	recursively traverses node in tree until match or mismatch is
+- * 	found.  May read in more characters.
+- */
+-private int
+-node_trav(EditLine *el, key_node_t *ptr, char *ch, key_value_t *val)
+-{
+-
+-	if (ptr->ch == *ch) {
+-		/* match found */
+-		if (ptr->next) {
+-			/* key not complete so get next char */
+-			if (el_getc(el, ch) != 1) {	/* if EOF or error */
+-				val->cmd = ED_END_OF_FILE;
+-				return (XK_CMD);
+-				/* PWP: Pretend we just read an end-of-file */
+-			}
+-			return (node_trav(el, ptr->next, ch, val));
+-		} else {
+-			*val = ptr->val;
+-			if (ptr->type != XK_CMD)
+-				*ch = '\0';
+-			return (ptr->type);
+-		}
+-	} else {
+-		/* no match found here */
+-		if (ptr->sibling) {
+-			/* try next sibling */
+-			return (node_trav(el, ptr->sibling, ch, val));
+-		} else {
+-			/* no next sibling -- mismatch */
+-			val->str = NULL;
+-			return (XK_STR);
+-		}
+-	}
+-}
+-
+-
+-/* node__try():
+- * 	Find a node that matches *str or allocate a new one
+- */
+-private int
+-node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int ntype)
+-{
+-
+-	if (ptr->ch != *str) {
+-		key_node_t *xm;
+-
+-		for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
+-			if (xm->sibling->ch == *str)
+-				break;
+-		if (xm->sibling == NULL)
+-			xm->sibling = node__get(*str);	/* setup new node */
+-		ptr = xm->sibling;
+-	}
+-	if (*++str == '\0') {
+-		/* we're there */
+-		if (ptr->next != NULL) {
+-			node__put(el, ptr->next);
+-				/* lose longer keys with this prefix */
+-			ptr->next = NULL;
+-		}
+-		switch (ptr->type) {
+-		case XK_CMD:
+-		case XK_NOD:
+-			break;
+-		case XK_STR:
+-		case XK_EXE:
+-			if (ptr->val.str)
+-				el_free((ptr_t) ptr->val.str);
+-			break;
+-		default:
+-			EL_ABORT((el->el_errfile, "Bad XK_ type %d\n",
+-			    ptr->type));
+-			break;
+-		}
+-
+-		switch (ptr->type = ntype) {
+-		case XK_CMD:
+-			ptr->val = *val;
+-			break;
+-		case XK_STR:
+-		case XK_EXE:
+-			ptr->val.str = strdup(val->str);
+-			break;
+-		default:
+-			EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
+-			break;
+-		}
+-	} else {
+-		/* still more chars to go */
+-		if (ptr->next == NULL)
+-			ptr->next = node__get(*str);	/* setup new node */
+-		(void) node__try(el, ptr->next, str, val, ntype);
+-	}
+-	return (0);
+-}
+-
+-
+-/* node__delete():
+- *	Delete node that matches str
+- */
+-private int
+-node__delete(EditLine *el, key_node_t **inptr, const char *str)
+-{
+-	key_node_t *ptr;
+-	key_node_t *prev_ptr = NULL;
+-
+-	ptr = *inptr;
+-
+-	if (ptr->ch != *str) {
+-		key_node_t *xm;
+-
+-		for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
+-			if (xm->sibling->ch == *str)
+-				break;
+-		if (xm->sibling == NULL)
+-			return (0);
+-		prev_ptr = xm;
+-		ptr = xm->sibling;
+-	}
+-	if (*++str == '\0') {
+-		/* we're there */
+-		if (prev_ptr == NULL)
+-			*inptr = ptr->sibling;
+-		else
+-			prev_ptr->sibling = ptr->sibling;
+-		ptr->sibling = NULL;
+-		node__put(el, ptr);
+-		return (1);
+-	} else if (ptr->next != NULL &&
+-	    node__delete(el, &ptr->next, str) == 1) {
+-		if (ptr->next != NULL)
+-			return (0);
+-		if (prev_ptr == NULL)
+-			*inptr = ptr->sibling;
+-		else
+-			prev_ptr->sibling = ptr->sibling;
+-		ptr->sibling = NULL;
+-		node__put(el, ptr);
+-		return (1);
+-	} else {
+-		return (0);
+-	}
+-}
+-
+-
+-/* node__put():
+- *	Puts a tree of nodes onto free list using free(3).
+- */
+-private void
+-node__put(EditLine *el, key_node_t *ptr)
+-{
+-	if (ptr == NULL)
+-		return;
+-
+-	if (ptr->next != NULL) {
+-		node__put(el, ptr->next);
+-		ptr->next = NULL;
+-	}
+-	node__put(el, ptr->sibling);
+-
+-	switch (ptr->type) {
+-	case XK_CMD:
+-	case XK_NOD:
+-		break;
+-	case XK_EXE:
+-	case XK_STR:
+-		if (ptr->val.str != NULL)
+-			el_free((ptr_t) ptr->val.str);
+-		break;
+-	default:
+-		EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ptr->type));
+-		break;
+-	}
+-	el_free((ptr_t) ptr);
+-}
+-
+-
+-/* node__get():
+- *	Returns pointer to an key_node_t for ch.
+- */
+-private key_node_t *
+-node__get(int ch)
+-{
+-	key_node_t *ptr;
+-
+-	ptr = (key_node_t *) el_malloc((size_t) sizeof(key_node_t));
+-	if (ptr == NULL)
+-		return NULL;
+-	ptr->ch = ch;
+-	ptr->type = XK_NOD;
+-	ptr->val.str = NULL;
+-	ptr->next = NULL;
+-	ptr->sibling = NULL;
+-	return (ptr);
+-}
+-
+-
+-
+-/* node_lookup():
+- *	look for the str starting at node ptr.
+- *	Print if last node
+- */
+-private int
+-node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt)
+-{
+-	int ncnt;
+-
+-	if (ptr == NULL)
+-		return (-1);	/* cannot have null ptr */
+-
+-	if (*str == 0) {
+-		/* no more chars in str.  node_enum from here. */
+-		(void) node_enum(el, ptr, cnt);
+-		return (0);
+-	} else {
+-		/* If match put this char into el->el_key.buf.  Recurse */
+-		if (ptr->ch == *str) {
+-			/* match found */
+-			ncnt = key__decode_char(el->el_key.buf, cnt,
+-			    (unsigned char) ptr->ch);
+-			if (ptr->next != NULL)
+-				/* not yet at leaf */
+-				return (node_lookup(el, str + 1, ptr->next,
+-				    ncnt + 1));
+-			else {
+-			    /* next node is null so key should be complete */
+-				if (str[1] == 0) {
+-					el->el_key.buf[ncnt + 1] = '"';
+-					el->el_key.buf[ncnt + 2] = '\0';
+-					key_kprint(el, el->el_key.buf,
+-					    &ptr->val, ptr->type);
+-					return (0);
+-				} else
+-					return (-1);
+-					/* mismatch -- str still has chars */
+-			}
+-		} else {
+-			/* no match found try sibling */
+-			if (ptr->sibling)
+-				return (node_lookup(el, str, ptr->sibling,
+-				    cnt));
+-			else
+-				return (-1);
+-		}
+-	}
+-}
+-
+-
+-/* node_enum():
+- *	Traverse the node printing the characters it is bound in buffer
+- */
+-private int
+-node_enum(EditLine *el, key_node_t *ptr, int cnt)
+-{
+-	int ncnt;
+-
+-	if (cnt >= KEY_BUFSIZ - 5) {	/* buffer too small */
+-		el->el_key.buf[++cnt] = '"';
+-		el->el_key.buf[++cnt] = '\0';
+-		(void) fprintf(el->el_errfile,
+-		    "Some extended keys too long for internal print buffer");
+-		(void) fprintf(el->el_errfile, " \"%s...\"\n", el->el_key.buf);
+-		return (0);
+-	}
+-	if (ptr == NULL) {
+-#ifdef DEBUG_EDIT
+-		(void) fprintf(el->el_errfile,
+-		    "node_enum: BUG!! Null ptr passed\n!");
+-#endif
+-		return (-1);
+-	}
+-	/* put this char at end of str */
+-	ncnt = key__decode_char(el->el_key.buf, cnt, (unsigned char) ptr->ch);
+-	if (ptr->next == NULL) {
+-		/* print this key and function */
+-		el->el_key.buf[ncnt + 1] = '"';
+-		el->el_key.buf[ncnt + 2] = '\0';
+-		key_kprint(el, el->el_key.buf, &ptr->val, ptr->type);
+-	} else
+-		(void) node_enum(el, ptr->next, ncnt + 1);
+-
+-	/* go to sibling if there is one */
+-	if (ptr->sibling)
+-		(void) node_enum(el, ptr->sibling, cnt);
+-	return (0);
+-}
+-
+-
+-/* key_kprint():
+- *	Print the specified key and its associated
+- *	function specified by val
+- */
+-protected void
+-key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
+-{
+-	el_bindings_t *fp;
+-	char unparsbuf[EL_BUFSIZ];
+-	static const char fmt[] = "%-15s->  %s\n";
+-
+-	if (val != NULL)
+-		switch (ntype) {
+-		case XK_STR:
+-		case XK_EXE:
+-			(void) fprintf(el->el_outfile, fmt, key,
+-			    key__decode_str(val->str, unparsbuf,
+-				ntype == XK_STR ? "\"\"" : "[]"));
+-			break;
+-		case XK_CMD:
+-			for (fp = el->el_map.help; fp->name; fp++)
+-				if (val->cmd == fp->func) {
+-					(void) fprintf(el->el_outfile, fmt,
+-					    key, fp->name);
+-					break;
+-				}
+-#ifdef DEBUG_KEY
+-			if (fp->name == NULL)
+-				(void) fprintf(el->el_outfile,
+-				    "BUG! Command not found.\n");
+-#endif
+-
+-			break;
+-		default:
+-			EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
+-			break;
+-		}
+-	else
+-		(void) fprintf(el->el_outfile, fmt, key, "no input");
+-}
+-
+-
+-/* key__decode_char():
+- *	Put a printable form of char in buf.
+- */
+-private int
+-key__decode_char(char *buf, int cnt, int ch)
+-{
+-	if (ch == 0) {
+-		buf[cnt++] = '^';
+-		buf[cnt] = '@';
+-		return (cnt);
+-	}
+-	if (iscntrl(ch)) {
+-		buf[cnt++] = '^';
+-		if (ch == '\177')
+-			buf[cnt] = '?';
+-		else
+-			buf[cnt] = ch | 0100;
+-	} else if (ch == '^') {
+-		buf[cnt++] = '\\';
+-		buf[cnt] = '^';
+-	} else if (ch == '\\') {
+-		buf[cnt++] = '\\';
+-		buf[cnt] = '\\';
+-	} else if (ch == ' ' || (isprint(ch) && !isspace(ch))) {
+-		buf[cnt] = ch;
+-	} else {
+-		buf[cnt++] = '\\';
+-		buf[cnt++] = (((unsigned int) ch >> 6) & 7) + '0';
+-		buf[cnt++] = (((unsigned int) ch >> 3) & 7) + '0';
+-		buf[cnt] = (ch & 7) + '0';
+-	}
+-	return (cnt);
+-}
+-
+-
+-/* key__decode_str():
+- *	Make a printable version of the ey
+- */
+-protected char *
+-key__decode_str(const char *str, char *buf, const char *sep)
+-{
+-	char *b;
+-	const char *p;
+-
+-	b = buf;
+-	if (sep[0] != '\0')
+-		*b++ = sep[0];
+-	if (*str == 0) {
+-		*b++ = '^';
+-		*b++ = '@';
+-		if (sep[0] != '\0' && sep[1] != '\0')
+-			*b++ = sep[1];
+-		*b++ = 0;
+-		return (buf);
+-	}
+-	for (p = str; *p != 0; p++) {
+-		if (iscntrl((unsigned char) *p)) {
+-			*b++ = '^';
+-			if (*p == '\177')
+-				*b++ = '?';
+-			else
+-				*b++ = *p | 0100;
+-		} else if (*p == '^' || *p == '\\') {
+-			*b++ = '\\';
+-			*b++ = *p;
+-		} else if (*p == ' ' || (isprint((unsigned char) *p) &&
+-			!isspace((unsigned char) *p))) {
+-			*b++ = *p;
+-		} else {
+-			*b++ = '\\';
+-			*b++ = (((unsigned int) *p >> 6) & 7) + '0';
+-			*b++ = (((unsigned int) *p >> 3) & 7) + '0';
+-			*b++ = (*p & 7) + '0';
+-		}
+-	}
+-	if (sep[0] != '\0' && sep[1] != '\0')
+-		*b++ = sep[1];
+-	*b++ = 0;
+-	return (buf);		/* should check for overflow */
+-}
+diff --git a/main/editline/key.h b/main/editline/key.h
+deleted file mode 100644
+index 80d8626..0000000
+--- a/main/editline/key.h
++++ /dev/null
+@@ -1,79 +0,0 @@
+-/*	$NetBSD: key.h,v 1.6 2002/03/18 16:00:55 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)key.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.key.h: Key macro header
+- */
+-#ifndef _h_el_key
+-#define	_h_el_key
+-
+-typedef union key_value_t {
+-	el_action_t	 cmd;	/* If it is a command the #	*/
+-	char		*str;	/* If it is a string...		*/
+-} key_value_t;
+-
+-typedef struct key_node_t key_node_t;
+-
+-typedef struct el_key_t {
+-	char		*buf;	/* Key print buffer		*/
+-	key_node_t	*map;	/* Key map			*/
+-	key_value_t	 val;	/* Local conversion buffer	*/
+-} el_key_t;
+-
+-#define	XK_CMD	0
+-#define	XK_STR	1
+-#define	XK_NOD	2
+-#define	XK_EXE	3
+-
+-protected int		 key_init(EditLine *);
+-protected void		 key_end(EditLine *);
+-protected key_value_t	*key_map_cmd(EditLine *, int);
+-protected key_value_t	*key_map_str(EditLine *, char *);
+-protected void		 key_reset(EditLine *);
+-protected int		 key_get(EditLine *, char *, key_value_t *);
+-protected void		 key_add(EditLine *, const char *, key_value_t *, int);
+-protected void		 key_clear(EditLine *, el_action_t *, const char *);
+-protected int		 key_delete(EditLine *, const char *);
+-protected void		 key_print(EditLine *, const char *);
+-protected void	         key_kprint(EditLine *, const char *, key_value_t *,
+-    int);
+-protected char		*key__decode_str(const char *, char *, const char *);
+-
+-#endif /* _h_el_key */
+diff --git a/main/editline/makelist.in b/main/editline/makelist.in
+deleted file mode 100644
+index 9a44dc7..0000000
+--- a/main/editline/makelist.in
++++ /dev/null
+@@ -1,254 +0,0 @@
+-#!/bin/sh -
+-#	$NetBSD: makelist,v 1.7 2001/01/09 19:22:31 jdolecek Exp $
+-#
+-# Copyright (c) 1992, 1993
+-#	The Regents of the University of California.  All rights reserved.
+-#
+-# This code is derived from software contributed to Berkeley by
+-# Christos Zoulas of Cornell University.
+-#
+-# Redistribution and use in source and binary forms, with or without
+-# modification, are permitted provided that the following conditions
+-# are met:
+-# 1. Redistributions of source code must retain the above copyright
+-#    notice, this list of conditions and the following disclaimer.
+-# 2. Redistributions in binary form must reproduce the above copyright
+-#    notice, this list of conditions and the following disclaimer in the
+-#    documentation and/or other materials provided with the distribution.
+-# 3. All advertising materials mentioning features or use of this software
+-#    must display the following acknowledgement:
+-#	This product includes software developed by the University of
+-#	California, Berkeley and its contributors.
+-# 4. Neither the name of the University nor the names of its contributors
+-#    may be used to endorse or promote products derived from this software
+-#    without specific prior written permission.
+-#
+-# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+-# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+-# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+-# SUCH DAMAGE.
+-#
+-#	@(#)makelist	5.3 (Berkeley) 6/4/93
+-
+-# makelist.sh: Automatically generate header files...
+-
+-AWK=@AWK@
+-USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
+-
+-if [ "x$1" = "x" ]
+-then
+-    echo $USAGE 1>&2
+-    exit 1
+-fi
+-
+-FLAG="$1"
+-shift
+-
+-FILES="$@"
+-
+-case $FLAG in
+-
+-#	generate foo.h file from foo.c
+-#
+--h)
+-    set - `echo $FILES | sed -e 's/\\./_/g'`
+-    hdr="_h_`basename $1`"
+-    cat $FILES | $AWK '
+-	BEGIN {
+-	    printf("/* Automatically generated file, do not edit */\n");
+-	    printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'");
+-	}
+-	/\(\):/ {
+-	    pr = substr($2, 1, 2);
+-	    if (pr == "vi" || pr == "em" || pr == "ed") {
+-		name = substr($2, 1, length($2) - 3);
+-#
+-# XXX:	need a space between name and prototype so that -fc and -fh
+-#	parsing is much easier
+-#
+-		printf("protected el_action_t\t%s (EditLine *, int);\n", name);
+-	    }
+-	}
+-	END {
+-	    printf("#endif /* %s */\n", "'$hdr'");
+-	}'
+-	;;
+-
+-#	generate help.c from various .c files
+-#
+--bc)
+-    cat $FILES | $AWK '
+-	BEGIN {
+-	    printf("/* Automatically generated file, do not edit */\n");
+-	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
+-	    printf("private const struct el_bindings_t el_func_help[] = {\n");
+-	    low = "abcdefghijklmnopqrstuvwxyz_";
+-	    high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
+-	    for (i = 1; i <= length(low); i++)
+-		tr[substr(low, i, 1)] = substr(high, i, 1);
+-	}
+-	/\(\):/ {
+-	    pr = substr($2, 1, 2);
+-	    if (pr == "vi" || pr == "em" || pr == "ed") {
+-		name = substr($2, 1, length($2) - 3);
+-		uname = "";
+-		fname = "";
+-		for (i = 1; i <= length(name); i++) {
+-		    s = substr(name, i, 1);
+-		    uname = uname tr[s];
+-		    if (s == "_")
+-			s = "-";
+-		    fname = fname s;
+-		}
+-
+-		printf("    { %-30.30s %-30.30s\n","\"" fname "\",", uname ",");
+-		ok = 1;
+-	    }
+-	}
+-	/^ \*/ {
+-	    if (ok) {
+-		printf("      \"");
+-		for (i = 2; i < NF; i++)
+-		    printf("%s ", $i);
+-		printf("%s\" },\n", $i);
+-		ok = 0;
+-	    }
+-	}
+-	END {
+-	    printf("    { NULL, 0, NULL }\n");
+-	    printf("};\n");
+-	    printf("\nprotected const el_bindings_t* help__get()");
+-	    printf("{ return el_func_help; }\n");
+-	}'
+-	;;
+-
+-#	generate help.h from various .c files
+-#
+--bh)
+-    $AWK '
+-	BEGIN {
+-	    printf("/* Automatically generated file, do not edit */\n");
+-	    printf("#ifndef _h_help_c\n#define _h_help_c\n");
+-	    printf("protected const el_bindings_t *help__get(void);\n");
+-	    printf("#endif /* _h_help_c */\n");
+-	}' /dev/null
+-	;;
+-
+-#	generate fcns.h from various .h files
+-#
+--fh)
+-    cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
+-    sort | tr '[:lower:]' '[:upper:]' | $AWK '
+-	BEGIN {
+-	    printf("/* Automatically generated file, do not edit */\n");
+-	    printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n");
+-	    count = 0;
+-	}
+-	{
+-	    printf("#define\t%-30.30s\t%3d\n", $1, count++);
+-	}
+-	END {
+-	    printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
+-
+-	    printf("typedef el_action_t (*el_func_t)(EditLine *, int);");
+-	    printf("\nprotected const el_func_t* func__get(void);\n");
+-	    printf("#endif /* _h_fcns_c */\n");
+-	}'
+-	;;
+-
+-#	generate fcns.c from various .h files
+-#
+--fc)
+-    cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
+-	BEGIN {
+-	    printf("/* Automatically generated file, do not edit */\n");
+-	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
+-	    printf("private const el_func_t el_func[] = {");
+-	    maxlen = 80;
+-	    needn = 1;
+-	    len = 0;
+-	}
+-	{
+-	    clen = 25 + 2;
+-	    len += clen;
+-	    if (len >= maxlen)
+-		needn = 1;
+-	    if (needn) {
+-		printf("\n    ");
+-		needn = 0;
+-		len = 4 + clen;
+-	    }
+-	    s = $1 ",";
+-	    printf("%-26.26s ", s);
+-	}
+-	END {
+-	    printf("\n};\n");
+-	    printf("\nprotected const el_func_t* func__get() { return el_func; }\n");
+-	}'
+-	;;
+-
+-#	generate editline.c from various .c files
+-#
+--e)
+-	echo "$FILES" | tr ' ' '\012' | $AWK '
+-	BEGIN {
+-	    printf("/* Automatically generated file, do not edit */\n");
+-	    printf("#define protected static\n");
+-	    printf("#define SCCSID\n");
+-	}
+-	{
+-	    printf("#include \"%s\"\n", $1);
+-	}'
+-	;;
+-
+-#	generate man page fragment from various .c files
+-#
+--m)
+-    cat $FILES | $AWK '
+-	BEGIN {
+-	    printf(".\\\" Section automatically generated with makelist\n");
+-	    printf(".Bl -tag -width 4n\n");
+-	}
+-	/\(\):/ {
+-	    pr = substr($2, 1, 2);
+-	    if (pr == "vi" || pr == "em" || pr == "ed") {
+-		name = substr($2, 1, length($2) - 3);
+-		fname = "";
+-		for (i = 1; i <= length(name); i++) {
+-		    s = substr(name, i, 1);
+-		    if (s == "_")
+-			s = "-";
+-		    fname = fname s;
+-		}
+-
+-		printf(".It Ic %s\n", fname);
+-		ok = 1;
+-	    }
+-	}
+-	/^ \*/ {
+-	    if (ok) {
+-		for (i = 2; i < NF; i++)
+-		    printf("%s ", $i);
+-		printf("%s.\n", $i);
+-		ok = 0;
+-	    }
+-	}
+-	END {
+-	    printf(".El\n");
+-	    printf(".\\\" End of section automatically generated with makelist\n");
+-	}'
+-	;;
+-
+-*)
+-    echo $USAGE 1>&2
+-    exit 1
+-    ;;
+-
+-esac
+diff --git a/main/editline/map.c b/main/editline/map.c
+deleted file mode 100644
+index 4187cb5..0000000
+--- a/main/editline/map.c
++++ /dev/null
+@@ -1,1418 +0,0 @@
+-/*	$NetBSD: map.c,v 1.15 2002/03/18 16:00:55 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)map.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: map.c,v 1.15 2002/03/18 16:00:55 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * map.c: Editor function definitions
+- */
+-#include <stdlib.h>
+-#include "el.h"
+-
+-#define	N_KEYS 256
+-
+-private void	map_print_key(EditLine *, el_action_t *, const char *);
+-private void	map_print_some_keys(EditLine *, el_action_t *, int, int);
+-private void	map_print_all_keys(EditLine *);
+-private void	map_init_nls(EditLine *);
+-private void	map_init_meta(EditLine *);
+-
+-/* keymap tables ; should be N_KEYS*sizeof(KEYCMD) bytes long */
+-
+-
+-private const el_action_t  el_map_emacs[] = {
+-	/*   0 */	EM_SET_MARK,		/* ^@ */
+-	/*   1 */	ED_MOVE_TO_BEG,		/* ^A */
+-	/*   2 */	ED_PREV_CHAR,		/* ^B */
+-	/*   3 */	ED_TTY_SIGINT,		/* ^C */
+-	/*   4 */	EM_DELETE_OR_LIST,	/* ^D */
+-	/*   5 */	ED_MOVE_TO_END,		/* ^E */
+-	/*   6 */	ED_NEXT_CHAR,		/* ^F */
+-	/*   7 */	ED_UNASSIGNED,		/* ^G */
+-	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */
+-	/*   9 */	ED_UNASSIGNED,		/* ^I */
+-	/*  10 */	ED_NEWLINE,		/* ^J */
+-	/*  11 */	ED_KILL_LINE,		/* ^K */
+-	/*  12 */	ED_CLEAR_SCREEN,	/* ^L */
+-	/*  13 */	ED_NEWLINE,		/* ^M */
+-	/*  14 */	ED_NEXT_HISTORY,	/* ^N */
+-	/*  15 */	ED_TTY_FLUSH_OUTPUT,	/* ^O */
+-	/*  16 */	ED_PREV_HISTORY,	/* ^P */
+-	/*  17 */	ED_TTY_START_OUTPUT,	/* ^Q */
+-	/*  18 */	ED_REDISPLAY,		/* ^R */
+-	/*  19 */	ED_TTY_STOP_OUTPUT,	/* ^S */
+-	/*  20 */	ED_TRANSPOSE_CHARS,	/* ^T */
+-	/*  21 */	EM_KILL_LINE,		/* ^U */
+-	/*  22 */	ED_QUOTED_INSERT,	/* ^V */
+-	/*  23 */	EM_KILL_REGION,		/* ^W */
+-	/*  24 */	ED_SEQUENCE_LEAD_IN,	/* ^X */
+-	/*  25 */	EM_YANK,		/* ^Y */
+-	/*  26 */	ED_TTY_SIGTSTP,		/* ^Z */
+-	/*  27 */	EM_META_NEXT,		/* ^[ */
+-	/*  28 */	ED_TTY_SIGQUIT,		/* ^\ */
+-	/*  29 */	ED_TTY_DSUSP,		/* ^] */
+-	/*  30 */	ED_UNASSIGNED,		/* ^^ */
+-	/*  31 */	ED_UNASSIGNED,		/* ^_ */
+-	/*  32 */	ED_INSERT,		/* SPACE */
+-	/*  33 */	ED_INSERT,		/* ! */
+-	/*  34 */	ED_INSERT,		/* " */
+-	/*  35 */	ED_INSERT,		/* # */
+-	/*  36 */	ED_INSERT,		/* $ */
+-	/*  37 */	ED_INSERT,		/* % */
+-	/*  38 */	ED_INSERT,		/* & */
+-	/*  39 */	ED_INSERT,		/* ' */
+-	/*  40 */	ED_INSERT,		/* ( */
+-	/*  41 */	ED_INSERT,		/* ) */
+-	/*  42 */	ED_INSERT,		/* * */
+-	/*  43 */	ED_INSERT,		/* + */
+-	/*  44 */	ED_INSERT,		/* , */
+-	/*  45 */	ED_INSERT,		/* - */
+-	/*  46 */	ED_INSERT,		/* . */
+-	/*  47 */	ED_INSERT,		/* / */
+-	/*  48 */	ED_DIGIT,		/* 0 */
+-	/*  49 */	ED_DIGIT,		/* 1 */
+-	/*  50 */	ED_DIGIT,		/* 2 */
+-	/*  51 */	ED_DIGIT,		/* 3 */
+-	/*  52 */	ED_DIGIT,		/* 4 */
+-	/*  53 */	ED_DIGIT,		/* 5 */
+-	/*  54 */	ED_DIGIT,		/* 6 */
+-	/*  55 */	ED_DIGIT,		/* 7 */
+-	/*  56 */	ED_DIGIT,		/* 8 */
+-	/*  57 */	ED_DIGIT,		/* 9 */
+-	/*  58 */	ED_INSERT,		/* : */
+-	/*  59 */	ED_INSERT,		/* ; */
+-	/*  60 */	ED_INSERT,		/* < */
+-	/*  61 */	ED_INSERT,		/* = */
+-	/*  62 */	ED_INSERT,		/* > */
+-	/*  63 */	ED_INSERT,		/* ? */
+-	/*  64 */	ED_INSERT,		/* @ */
+-	/*  65 */	ED_INSERT,		/* A */
+-	/*  66 */	ED_INSERT,		/* B */
+-	/*  67 */	ED_INSERT,		/* C */
+-	/*  68 */	ED_INSERT,		/* D */
+-	/*  69 */	ED_INSERT,		/* E */
+-	/*  70 */	ED_INSERT,		/* F */
+-	/*  71 */	ED_INSERT,		/* G */
+-	/*  72 */	ED_INSERT,		/* H */
+-	/*  73 */	ED_INSERT,		/* I */
+-	/*  74 */	ED_INSERT,		/* J */
+-	/*  75 */	ED_INSERT,		/* K */
+-	/*  76 */	ED_INSERT,		/* L */
+-	/*  77 */	ED_INSERT,		/* M */
+-	/*  78 */	ED_INSERT,		/* N */
+-	/*  79 */	ED_INSERT,		/* O */
+-	/*  80 */	ED_INSERT,		/* P */
+-	/*  81 */	ED_INSERT,		/* Q */
+-	/*  82 */	ED_INSERT,		/* R */
+-	/*  83 */	ED_INSERT,		/* S */
+-	/*  84 */	ED_INSERT,		/* T */
+-	/*  85 */	ED_INSERT,		/* U */
+-	/*  86 */	ED_INSERT,		/* V */
+-	/*  87 */	ED_INSERT,		/* W */
+-	/*  88 */	ED_INSERT,		/* X */
+-	/*  89 */	ED_INSERT,		/* Y */
+-	/*  90 */	ED_INSERT,		/* Z */
+-	/*  91 */	ED_INSERT,		/* [ */
+-	/*  92 */	ED_INSERT,		/* \ */
+-	/*  93 */	ED_INSERT,		/* ] */
+-	/*  94 */	ED_INSERT,		/* ^ */
+-	/*  95 */	ED_INSERT,		/* _ */
+-	/*  96 */	ED_INSERT,		/* ` */
+-	/*  97 */	ED_INSERT,		/* a */
+-	/*  98 */	ED_INSERT,		/* b */
+-	/*  99 */	ED_INSERT,		/* c */
+-	/* 100 */	ED_INSERT,		/* d */
+-	/* 101 */	ED_INSERT,		/* e */
+-	/* 102 */	ED_INSERT,		/* f */
+-	/* 103 */	ED_INSERT,		/* g */
+-	/* 104 */	ED_INSERT,		/* h */
+-	/* 105 */	ED_INSERT,		/* i */
+-	/* 106 */	ED_INSERT,		/* j */
+-	/* 107 */	ED_INSERT,		/* k */
+-	/* 108 */	ED_INSERT,		/* l */
+-	/* 109 */	ED_INSERT,		/* m */
+-	/* 110 */	ED_INSERT,		/* n */
+-	/* 111 */	ED_INSERT,		/* o */
+-	/* 112 */	ED_INSERT,		/* p */
+-	/* 113 */	ED_INSERT,		/* q */
+-	/* 114 */	ED_INSERT,		/* r */
+-	/* 115 */	ED_INSERT,		/* s */
+-	/* 116 */	ED_INSERT,		/* t */
+-	/* 117 */	ED_INSERT,		/* u */
+-	/* 118 */	ED_INSERT,		/* v */
+-	/* 119 */	ED_INSERT,		/* w */
+-	/* 120 */	ED_INSERT,		/* x */
+-	/* 121 */	ED_INSERT,		/* y */
+-	/* 122 */	ED_INSERT,		/* z */
+-	/* 123 */	ED_INSERT,		/* { */
+-	/* 124 */	ED_INSERT,		/* | */
+-	/* 125 */	ED_INSERT,		/* } */
+-	/* 126 */	ED_INSERT,		/* ~ */
+-	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
+-	/* 128 */	ED_UNASSIGNED,		/* M-^@ */
+-	/* 129 */	ED_UNASSIGNED,		/* M-^A */
+-	/* 130 */	ED_UNASSIGNED,		/* M-^B */
+-	/* 131 */	ED_UNASSIGNED,		/* M-^C */
+-	/* 132 */	ED_UNASSIGNED,		/* M-^D */
+-	/* 133 */	ED_UNASSIGNED,		/* M-^E */
+-	/* 134 */	ED_UNASSIGNED,		/* M-^F */
+-	/* 135 */	ED_UNASSIGNED,		/* M-^G */
+-	/* 136 */	ED_DELETE_PREV_WORD,	/* M-^H */
+-	/* 137 */	ED_UNASSIGNED,		/* M-^I */
+-	/* 138 */	ED_UNASSIGNED,		/* M-^J */
+-	/* 139 */	ED_UNASSIGNED,		/* M-^K */
+-	/* 140 */	ED_CLEAR_SCREEN,	/* M-^L */
+-	/* 141 */	ED_UNASSIGNED,		/* M-^M */
+-	/* 142 */	ED_UNASSIGNED,		/* M-^N */
+-	/* 143 */	ED_UNASSIGNED,		/* M-^O */
+-	/* 144 */	ED_UNASSIGNED,		/* M-^P */
+-	/* 145 */	ED_UNASSIGNED,		/* M-^Q */
+-	/* 146 */	ED_UNASSIGNED,		/* M-^R */
+-	/* 147 */	ED_UNASSIGNED,		/* M-^S */
+-	/* 148 */	ED_UNASSIGNED,		/* M-^T */
+-	/* 149 */	ED_UNASSIGNED,		/* M-^U */
+-	/* 150 */	ED_UNASSIGNED,		/* M-^V */
+-	/* 151 */	ED_UNASSIGNED,		/* M-^W */
+-	/* 152 */	ED_UNASSIGNED,		/* M-^X */
+-	/* 153 */	ED_UNASSIGNED,		/* M-^Y */
+-	/* 154 */	ED_UNASSIGNED,		/* M-^Z */
+-	/* 155 */	ED_UNASSIGNED,		/* M-^[ */
+-	/* 156 */	ED_UNASSIGNED,		/* M-^\ */
+-	/* 157 */	ED_UNASSIGNED,		/* M-^] */
+-	/* 158 */	ED_UNASSIGNED,		/* M-^^ */
+-	/* 159 */	EM_COPY_PREV_WORD,	/* M-^_ */
+-	/* 160 */	ED_UNASSIGNED,		/* M-SPACE */
+-	/* 161 */	ED_UNASSIGNED,		/* M-! */
+-	/* 162 */	ED_UNASSIGNED,		/* M-" */
+-	/* 163 */	ED_UNASSIGNED,		/* M-# */
+-	/* 164 */	ED_UNASSIGNED,		/* M-$ */
+-	/* 165 */	ED_UNASSIGNED,		/* M-% */
+-	/* 166 */	ED_UNASSIGNED,		/* M-& */
+-	/* 167 */	ED_UNASSIGNED,		/* M-' */
+-	/* 168 */	ED_UNASSIGNED,		/* M-( */
+-	/* 169 */	ED_UNASSIGNED,		/* M-) */
+-	/* 170 */	ED_UNASSIGNED,		/* M-* */
+-	/* 171 */	ED_UNASSIGNED,		/* M-+ */
+-	/* 172 */	ED_UNASSIGNED,		/* M-, */
+-	/* 173 */	ED_UNASSIGNED,		/* M-- */
+-	/* 174 */	ED_UNASSIGNED,		/* M-. */
+-	/* 175 */	ED_UNASSIGNED,		/* M-/ */
+-	/* 176 */	ED_ARGUMENT_DIGIT,	/* M-0 */
+-	/* 177 */	ED_ARGUMENT_DIGIT,	/* M-1 */
+-	/* 178 */	ED_ARGUMENT_DIGIT,	/* M-2 */
+-	/* 179 */	ED_ARGUMENT_DIGIT,	/* M-3 */
+-	/* 180 */	ED_ARGUMENT_DIGIT,	/* M-4 */
+-	/* 181 */	ED_ARGUMENT_DIGIT,	/* M-5 */
+-	/* 182 */	ED_ARGUMENT_DIGIT,	/* M-6 */
+-	/* 183 */	ED_ARGUMENT_DIGIT,	/* M-7 */
+-	/* 184 */	ED_ARGUMENT_DIGIT,	/* M-8 */
+-	/* 185 */	ED_ARGUMENT_DIGIT,	/* M-9 */
+-	/* 186 */	ED_UNASSIGNED,		/* M-: */
+-	/* 187 */	ED_UNASSIGNED,		/* M-; */
+-	/* 188 */	ED_UNASSIGNED,		/* M-< */
+-	/* 189 */	ED_UNASSIGNED,		/* M-= */
+-	/* 190 */	ED_UNASSIGNED,		/* M-> */
+-	/* 191 */	ED_UNASSIGNED,		/* M-? */
+-	/* 192 */	ED_UNASSIGNED,		/* M-@ */
+-	/* 193 */	ED_UNASSIGNED,		/* M-A */
+-	/* 194 */	ED_PREV_WORD,		/* M-B */
+-	/* 195 */	EM_CAPITOL_CASE,	/* M-C */
+-	/* 196 */	EM_DELETE_NEXT_WORD,	/* M-D */
+-	/* 197 */	ED_UNASSIGNED,		/* M-E */
+-	/* 198 */	EM_NEXT_WORD,		/* M-F */
+-	/* 199 */	ED_UNASSIGNED,		/* M-G */
+-	/* 200 */	ED_UNASSIGNED,		/* M-H */
+-	/* 201 */	ED_UNASSIGNED,		/* M-I */
+-	/* 202 */	ED_UNASSIGNED,		/* M-J */
+-	/* 203 */	ED_UNASSIGNED,		/* M-K */
+-	/* 204 */	EM_LOWER_CASE,		/* M-L */
+-	/* 205 */	ED_UNASSIGNED,		/* M-M */
+-	/* 206 */	ED_SEARCH_NEXT_HISTORY,	/* M-N */
+-	/* 207 */	ED_SEQUENCE_LEAD_IN,	/* M-O */
+-	/* 208 */	ED_SEARCH_PREV_HISTORY,	/* M-P */
+-	/* 209 */	ED_UNASSIGNED,		/* M-Q */
+-	/* 210 */	ED_UNASSIGNED,		/* M-R */
+-	/* 211 */	ED_UNASSIGNED,		/* M-S */
+-	/* 212 */	ED_UNASSIGNED,		/* M-T */
+-	/* 213 */	EM_UPPER_CASE,		/* M-U */
+-	/* 214 */	ED_UNASSIGNED,		/* M-V */
+-	/* 215 */	EM_COPY_REGION,		/* M-W */
+-	/* 216 */	ED_COMMAND,		/* M-X */
+-	/* 217 */	ED_UNASSIGNED,		/* M-Y */
+-	/* 218 */	ED_UNASSIGNED,		/* M-Z */
+-	/* 219 */	ED_SEQUENCE_LEAD_IN,	/* M-[ */
+-	/* 220 */	ED_UNASSIGNED,		/* M-\ */
+-	/* 221 */	ED_UNASSIGNED,		/* M-] */
+-	/* 222 */	ED_UNASSIGNED,		/* M-^ */
+-	/* 223 */	ED_UNASSIGNED,		/* M-_ */
+-	/* 223 */	ED_UNASSIGNED,		/* M-` */
+-	/* 224 */	ED_UNASSIGNED,		/* M-a */
+-	/* 225 */	ED_PREV_WORD,		/* M-b */
+-	/* 226 */	EM_CAPITOL_CASE,	/* M-c */
+-	/* 227 */	EM_DELETE_NEXT_WORD,	/* M-d */
+-	/* 228 */	ED_UNASSIGNED,		/* M-e */
+-	/* 229 */	EM_NEXT_WORD,		/* M-f */
+-	/* 230 */	ED_UNASSIGNED,		/* M-g */
+-	/* 231 */	ED_UNASSIGNED,		/* M-h */
+-	/* 232 */	ED_UNASSIGNED,		/* M-i */
+-	/* 233 */	ED_UNASSIGNED,		/* M-j */
+-	/* 234 */	ED_UNASSIGNED,		/* M-k */
+-	/* 235 */	EM_LOWER_CASE,		/* M-l */
+-	/* 236 */	ED_UNASSIGNED,		/* M-m */
+-	/* 237 */	ED_SEARCH_NEXT_HISTORY,	/* M-n */
+-	/* 238 */	ED_UNASSIGNED,		/* M-o */
+-	/* 239 */	ED_SEARCH_PREV_HISTORY,	/* M-p */
+-	/* 240 */	ED_UNASSIGNED,		/* M-q */
+-	/* 241 */	ED_UNASSIGNED,		/* M-r */
+-	/* 242 */	ED_UNASSIGNED,		/* M-s */
+-	/* 243 */	ED_UNASSIGNED,		/* M-t */
+-	/* 244 */	EM_UPPER_CASE,		/* M-u */
+-	/* 245 */	ED_UNASSIGNED,		/* M-v */
+-	/* 246 */	EM_COPY_REGION,		/* M-w */
+-	/* 247 */	ED_COMMAND,		/* M-x */
+-	/* 248 */	ED_UNASSIGNED,		/* M-y */
+-	/* 249 */	ED_UNASSIGNED,		/* M-z */
+-	/* 250 */	ED_UNASSIGNED,		/* M-{ */
+-	/* 251 */	ED_UNASSIGNED,		/* M-| */
+-	/* 252 */	ED_UNASSIGNED,		/* M-} */
+-	/* 253 */	ED_UNASSIGNED,		/* M-~ */
+-	/* 254 */	ED_DELETE_PREV_WORD	/* M-^? */
+-	/* 255 */
+-};
+-
+-
+-/*
+- * keymap table for vi.  Each index into above tbl; should be
+- * N_KEYS entries long.  Vi mode uses a sticky-extend to do command mode:
+- * insert mode characters are in the normal keymap, and command mode
+- * in the extended keymap.
+- */
+-private const el_action_t  el_map_vi_insert[] = {
+-#ifdef KSHVI
+-	/*   0 */	ED_UNASSIGNED,		/* ^@ */
+-	/*   1 */	ED_INSERT,		/* ^A */
+-	/*   2 */	ED_INSERT,		/* ^B */
+-	/*   3 */	ED_INSERT,		/* ^C */
+-	/*   4 */	VI_LIST_OR_EOF,		/* ^D */
+-	/*   5 */	ED_INSERT,		/* ^E */
+-	/*   6 */	ED_INSERT,		/* ^F */
+-	/*   7 */	ED_INSERT,		/* ^G */
+-	/*   8 */	VI_DELETE_PREV_CHAR,	/* ^H */   /* BackSpace key */
+-	/*   9 */	ED_INSERT,		/* ^I */   /* Tab Key  */
+-	/*  10 */	ED_NEWLINE,		/* ^J */
+-	/*  11 */	ED_INSERT,		/* ^K */
+-	/*  12 */	ED_INSERT,		/* ^L */
+-	/*  13 */	ED_NEWLINE,		/* ^M */
+-	/*  14 */	ED_INSERT,		/* ^N */
+-	/*  15 */	ED_INSERT,		/* ^O */
+-	/*  16 */	ED_INSERT,		/* ^P */
+-	/*  17 */	ED_TTY_START_OUTPUT,	/* ^Q */
+-	/*  18 */	ED_INSERT,		/* ^R */
+-	/*  19 */	ED_TTY_STOP_OUTPUT,	/* ^S */
+-	/*  20 */	ED_INSERT,		/* ^T */
+-	/*  21 */	VI_KILL_LINE_PREV,	/* ^U */
+-	/*  22 */	ED_QUOTED_INSERT,	/* ^V */
+-	/*  23 */	ED_DELETE_PREV_WORD,	/* ^W */
+-		/* ED_DELETE_PREV_WORD: Only until strt edit pos */
+-	/*  24 */	ED_INSERT,		/* ^X */
+-	/*  25 */	ED_INSERT,		/* ^Y */
+-	/*  26 */	ED_INSERT,		/* ^Z */
+-	/*  27 */	VI_COMMAND_MODE,	/* ^[ */  /* [ Esc ] key */
+-	/*  28 */	ED_TTY_SIGQUIT,		/* ^\ */
+-	/*  29 */	ED_INSERT,		/* ^] */
+-	/*  30 */	ED_INSERT,		/* ^^ */
+-	/*  31 */	ED_INSERT,		/* ^_ */
+-#else /* !KSHVI */
+-				/*
+-				 * NOTE: These mappings do NOT Correspond well
+-				 * to the KSH VI editing assignments.
+-				 * On the other and they are convenient and
+-				 * many people have have gotten used to them.
+-				 */
+-	/*   0 */	ED_UNASSIGNED,		/* ^@ */
+-	/*   1 */	ED_MOVE_TO_BEG,		/* ^A */
+-	/*   2 */	ED_PREV_CHAR,		/* ^B */
+-	/*   3 */	ED_TTY_SIGINT,		/* ^C */
+-	/*   4 */	VI_LIST_OR_EOF,		/* ^D */
+-	/*   5 */	ED_MOVE_TO_END,		/* ^E */
+-	/*   6 */	ED_NEXT_CHAR,		/* ^F */
+-	/*   7 */	ED_UNASSIGNED,		/* ^G */
+-	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */   /* BackSpace key */
+-	/*   9 */	ED_UNASSIGNED,		/* ^I */   /* Tab Key */
+-	/*  10 */	ED_NEWLINE,		/* ^J */
+-	/*  11 */	ED_KILL_LINE,		/* ^K */
+-	/*  12 */	ED_CLEAR_SCREEN,	/* ^L */
+-	/*  13 */	ED_NEWLINE,		/* ^M */
+-	/*  14 */	ED_NEXT_HISTORY,	/* ^N */
+-	/*  15 */	ED_TTY_FLUSH_OUTPUT,	/* ^O */
+-	/*  16 */	ED_PREV_HISTORY,	/* ^P */
+-	/*  17 */	ED_TTY_START_OUTPUT,	/* ^Q */
+-	/*  18 */	ED_REDISPLAY,		/* ^R */
+-	/*  19 */	ED_TTY_STOP_OUTPUT,	/* ^S */
+-	/*  20 */	ED_TRANSPOSE_CHARS,	/* ^T */
+-	/*  21 */	VI_KILL_LINE_PREV,	/* ^U */
+-	/*  22 */	ED_QUOTED_INSERT,	/* ^V */
+-	/*  23 */	ED_DELETE_PREV_WORD,	/* ^W */
+-	/*  24 */	ED_UNASSIGNED,		/* ^X */
+-	/*  25 */	ED_TTY_DSUSP,		/* ^Y */
+-	/*  26 */	ED_TTY_SIGTSTP,		/* ^Z */
+-	/*  27 */	VI_COMMAND_MODE,	/* ^[ */
+-	/*  28 */	ED_TTY_SIGQUIT,		/* ^\ */
+-	/*  29 */	ED_UNASSIGNED,		/* ^] */
+-	/*  30 */	ED_UNASSIGNED,		/* ^^ */
+-	/*  31 */	ED_UNASSIGNED,		/* ^_ */
+-#endif  /* KSHVI */
+-	/*  32 */	ED_INSERT,		/* SPACE */
+-	/*  33 */	ED_INSERT,		/* ! */
+-	/*  34 */	ED_INSERT,		/* " */
+-	/*  35 */	ED_INSERT,		/* # */
+-	/*  36 */	ED_INSERT,		/* $ */
+-	/*  37 */	ED_INSERT,		/* % */
+-	/*  38 */	ED_INSERT,		/* & */
+-	/*  39 */	ED_INSERT,		/* ' */
+-	/*  40 */	ED_INSERT,		/* ( */
+-	/*  41 */	ED_INSERT,		/* ) */
+-	/*  42 */	ED_INSERT,		/* * */
+-	/*  43 */	ED_INSERT,		/* + */
+-	/*  44 */	ED_INSERT,		/* , */
+-	/*  45 */	ED_INSERT,		/* - */
+-	/*  46 */	ED_INSERT,		/* . */
+-	/*  47 */	ED_INSERT,		/* / */
+-	/*  48 */	ED_INSERT,		/* 0 */
+-	/*  49 */	ED_INSERT,		/* 1 */
+-	/*  50 */	ED_INSERT,		/* 2 */
+-	/*  51 */	ED_INSERT,		/* 3 */
+-	/*  52 */	ED_INSERT,		/* 4 */
+-	/*  53 */	ED_INSERT,		/* 5 */
+-	/*  54 */	ED_INSERT,		/* 6 */
+-	/*  55 */	ED_INSERT,		/* 7 */
+-	/*  56 */	ED_INSERT,		/* 8 */
+-	/*  57 */	ED_INSERT,		/* 9 */
+-	/*  58 */	ED_INSERT,		/* : */
+-	/*  59 */	ED_INSERT,		/* ; */
+-	/*  60 */	ED_INSERT,		/* < */
+-	/*  61 */	ED_INSERT,		/* = */
+-	/*  62 */	ED_INSERT,		/* > */
+-	/*  63 */	ED_INSERT,		/* ? */
+-	/*  64 */	ED_INSERT,		/* @ */
+-	/*  65 */	ED_INSERT,		/* A */
+-	/*  66 */	ED_INSERT,		/* B */
+-	/*  67 */	ED_INSERT,		/* C */
+-	/*  68 */	ED_INSERT,		/* D */
+-	/*  69 */	ED_INSERT,		/* E */
+-	/*  70 */	ED_INSERT,		/* F */
+-	/*  71 */	ED_INSERT,		/* G */
+-	/*  72 */	ED_INSERT,		/* H */
+-	/*  73 */	ED_INSERT,		/* I */
+-	/*  74 */	ED_INSERT,		/* J */
+-	/*  75 */	ED_INSERT,		/* K */
+-	/*  76 */	ED_INSERT,		/* L */
+-	/*  77 */	ED_INSERT,		/* M */
+-	/*  78 */	ED_INSERT,		/* N */
+-	/*  79 */	ED_INSERT,		/* O */
+-	/*  80 */	ED_INSERT,		/* P */
+-	/*  81 */	ED_INSERT,		/* Q */
+-	/*  82 */	ED_INSERT,		/* R */
+-	/*  83 */	ED_INSERT,		/* S */
+-	/*  84 */	ED_INSERT,		/* T */
+-	/*  85 */	ED_INSERT,		/* U */
+-	/*  86 */	ED_INSERT,		/* V */
+-	/*  87 */	ED_INSERT,		/* W */
+-	/*  88 */	ED_INSERT,		/* X */
+-	/*  89 */	ED_INSERT,		/* Y */
+-	/*  90 */	ED_INSERT,		/* Z */
+-	/*  91 */	ED_INSERT,		/* [ */
+-	/*  92 */	ED_INSERT,		/* \ */
+-	/*  93 */	ED_INSERT,		/* ] */
+-	/*  94 */	ED_INSERT,		/* ^ */
+-	/*  95 */	ED_INSERT,		/* _ */
+-	/*  96 */	ED_INSERT,		/* ` */
+-	/*  97 */	ED_INSERT,		/* a */
+-	/*  98 */	ED_INSERT,		/* b */
+-	/*  99 */	ED_INSERT,		/* c */
+-	/* 100 */	ED_INSERT,		/* d */
+-	/* 101 */	ED_INSERT,		/* e */
+-	/* 102 */	ED_INSERT,		/* f */
+-	/* 103 */	ED_INSERT,		/* g */
+-	/* 104 */	ED_INSERT,		/* h */
+-	/* 105 */	ED_INSERT,		/* i */
+-	/* 106 */	ED_INSERT,		/* j */
+-	/* 107 */	ED_INSERT,		/* k */
+-	/* 108 */	ED_INSERT,		/* l */
+-	/* 109 */	ED_INSERT,		/* m */
+-	/* 110 */	ED_INSERT,		/* n */
+-	/* 111 */	ED_INSERT,		/* o */
+-	/* 112 */	ED_INSERT,		/* p */
+-	/* 113 */	ED_INSERT,		/* q */
+-	/* 114 */	ED_INSERT,		/* r */
+-	/* 115 */	ED_INSERT,		/* s */
+-	/* 116 */	ED_INSERT,		/* t */
+-	/* 117 */	ED_INSERT,		/* u */
+-	/* 118 */	ED_INSERT,		/* v */
+-	/* 119 */	ED_INSERT,		/* w */
+-	/* 120 */	ED_INSERT,		/* x */
+-	/* 121 */	ED_INSERT,		/* y */
+-	/* 122 */	ED_INSERT,		/* z */
+-	/* 123 */	ED_INSERT,		/* { */
+-	/* 124 */	ED_INSERT,		/* | */
+-	/* 125 */	ED_INSERT,		/* } */
+-	/* 126 */	ED_INSERT,		/* ~ */
+-	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
+-	/* 128 */	ED_UNASSIGNED,		/* M-^@ */
+-	/* 129 */	ED_UNASSIGNED,		/* M-^A */
+-	/* 130 */	ED_UNASSIGNED,		/* M-^B */
+-	/* 131 */	ED_UNASSIGNED,		/* M-^C */
+-	/* 132 */	ED_UNASSIGNED,		/* M-^D */
+-	/* 133 */	ED_UNASSIGNED,		/* M-^E */
+-	/* 134 */	ED_UNASSIGNED,		/* M-^F */
+-	/* 135 */	ED_UNASSIGNED,		/* M-^G */
+-	/* 136 */	ED_UNASSIGNED,		/* M-^H */
+-	/* 137 */	ED_UNASSIGNED,		/* M-^I */
+-	/* 138 */	ED_UNASSIGNED,		/* M-^J */
+-	/* 139 */	ED_UNASSIGNED,		/* M-^K */
+-	/* 140 */	ED_UNASSIGNED,		/* M-^L */
+-	/* 141 */	ED_UNASSIGNED,		/* M-^M */
+-	/* 142 */	ED_UNASSIGNED,		/* M-^N */
+-	/* 143 */	ED_UNASSIGNED,		/* M-^O */
+-	/* 144 */	ED_UNASSIGNED,		/* M-^P */
+-	/* 145 */	ED_UNASSIGNED,		/* M-^Q */
+-	/* 146 */	ED_UNASSIGNED,		/* M-^R */
+-	/* 147 */	ED_UNASSIGNED,		/* M-^S */
+-	/* 148 */	ED_UNASSIGNED,		/* M-^T */
+-	/* 149 */	ED_UNASSIGNED,		/* M-^U */
+-	/* 150 */	ED_UNASSIGNED,		/* M-^V */
+-	/* 151 */	ED_UNASSIGNED,		/* M-^W */
+-	/* 152 */	ED_UNASSIGNED,		/* M-^X */
+-	/* 153 */	ED_UNASSIGNED,		/* M-^Y */
+-	/* 154 */	ED_UNASSIGNED,		/* M-^Z */
+-	/* 155 */	ED_UNASSIGNED,		/* M-^[ */
+-	/* 156 */	ED_UNASSIGNED,		/* M-^\ */
+-	/* 157 */	ED_UNASSIGNED,		/* M-^] */
+-	/* 158 */	ED_UNASSIGNED,		/* M-^^ */
+-	/* 159 */	ED_UNASSIGNED,		/* M-^_ */
+-	/* 160 */	ED_UNASSIGNED,		/* M-SPACE */
+-	/* 161 */	ED_UNASSIGNED,		/* M-! */
+-	/* 162 */	ED_UNASSIGNED,		/* M-" */
+-	/* 163 */	ED_UNASSIGNED,		/* M-# */
+-	/* 164 */	ED_UNASSIGNED,		/* M-$ */
+-	/* 165 */	ED_UNASSIGNED,		/* M-% */
+-	/* 166 */	ED_UNASSIGNED,		/* M-& */
+-	/* 167 */	ED_UNASSIGNED,		/* M-' */
+-	/* 168 */	ED_UNASSIGNED,		/* M-( */
+-	/* 169 */	ED_UNASSIGNED,		/* M-) */
+-	/* 170 */	ED_UNASSIGNED,		/* M-* */
+-	/* 171 */	ED_UNASSIGNED,		/* M-+ */
+-	/* 172 */	ED_UNASSIGNED,		/* M-, */
+-	/* 173 */	ED_UNASSIGNED,		/* M-- */
+-	/* 174 */	ED_UNASSIGNED,		/* M-. */
+-	/* 175 */	ED_UNASSIGNED,		/* M-/ */
+-	/* 176 */	ED_UNASSIGNED,		/* M-0 */
+-	/* 177 */	ED_UNASSIGNED,		/* M-1 */
+-	/* 178 */	ED_UNASSIGNED,		/* M-2 */
+-	/* 179 */	ED_UNASSIGNED,		/* M-3 */
+-	/* 180 */	ED_UNASSIGNED,		/* M-4 */
+-	/* 181 */	ED_UNASSIGNED,		/* M-5 */
+-	/* 182 */	ED_UNASSIGNED,		/* M-6 */
+-	/* 183 */	ED_UNASSIGNED,		/* M-7 */
+-	/* 184 */	ED_UNASSIGNED,		/* M-8 */
+-	/* 185 */	ED_UNASSIGNED,		/* M-9 */
+-	/* 186 */	ED_UNASSIGNED,		/* M-: */
+-	/* 187 */	ED_UNASSIGNED,		/* M-; */
+-	/* 188 */	ED_UNASSIGNED,		/* M-< */
+-	/* 189 */	ED_UNASSIGNED,		/* M-= */
+-	/* 190 */	ED_UNASSIGNED,		/* M-> */
+-	/* 191 */	ED_UNASSIGNED,		/* M-? */
+-	/* 192 */	ED_UNASSIGNED,		/* M-@ */
+-	/* 193 */	ED_UNASSIGNED,		/* M-A */
+-	/* 194 */	ED_UNASSIGNED,		/* M-B */
+-	/* 195 */	ED_UNASSIGNED,		/* M-C */
+-	/* 196 */	ED_UNASSIGNED,		/* M-D */
+-	/* 197 */	ED_UNASSIGNED,		/* M-E */
+-	/* 198 */	ED_UNASSIGNED,		/* M-F */
+-	/* 199 */	ED_UNASSIGNED,		/* M-G */
+-	/* 200 */	ED_UNASSIGNED,		/* M-H */
+-	/* 201 */	ED_UNASSIGNED,		/* M-I */
+-	/* 202 */	ED_UNASSIGNED,		/* M-J */
+-	/* 203 */	ED_UNASSIGNED,		/* M-K */
+-	/* 204 */	ED_UNASSIGNED,		/* M-L */
+-	/* 205 */	ED_UNASSIGNED,		/* M-M */
+-	/* 206 */	ED_UNASSIGNED,		/* M-N */
+-	/* 207 */	ED_UNASSIGNED,		/* M-O */
+-	/* 208 */	ED_UNASSIGNED,		/* M-P */
+-	/* 209 */	ED_UNASSIGNED,		/* M-Q */
+-	/* 210 */	ED_UNASSIGNED,		/* M-R */
+-	/* 211 */	ED_UNASSIGNED,		/* M-S */
+-	/* 212 */	ED_UNASSIGNED,		/* M-T */
+-	/* 213 */	ED_UNASSIGNED,		/* M-U */
+-	/* 214 */	ED_UNASSIGNED,		/* M-V */
+-	/* 215 */	ED_UNASSIGNED,		/* M-W */
+-	/* 216 */	ED_UNASSIGNED,		/* M-X */
+-	/* 217 */	ED_UNASSIGNED,		/* M-Y */
+-	/* 218 */	ED_UNASSIGNED,		/* M-Z */
+-	/* 219 */	ED_UNASSIGNED,		/* M-[ */
+-	/* 220 */	ED_UNASSIGNED,		/* M-\ */
+-	/* 221 */	ED_UNASSIGNED,		/* M-] */
+-	/* 222 */	ED_UNASSIGNED,		/* M-^ */
+-	/* 223 */	ED_UNASSIGNED,		/* M-_ */
+-	/* 224 */	ED_UNASSIGNED,		/* M-` */
+-	/* 225 */	ED_UNASSIGNED,		/* M-a */
+-	/* 226 */	ED_UNASSIGNED,		/* M-b */
+-	/* 227 */	ED_UNASSIGNED,		/* M-c */
+-	/* 228 */	ED_UNASSIGNED,		/* M-d */
+-	/* 229 */	ED_UNASSIGNED,		/* M-e */
+-	/* 230 */	ED_UNASSIGNED,		/* M-f */
+-	/* 231 */	ED_UNASSIGNED,		/* M-g */
+-	/* 232 */	ED_UNASSIGNED,		/* M-h */
+-	/* 233 */	ED_UNASSIGNED,		/* M-i */
+-	/* 234 */	ED_UNASSIGNED,		/* M-j */
+-	/* 235 */	ED_UNASSIGNED,		/* M-k */
+-	/* 236 */	ED_UNASSIGNED,		/* M-l */
+-	/* 237 */	ED_UNASSIGNED,		/* M-m */
+-	/* 238 */	ED_UNASSIGNED,		/* M-n */
+-	/* 239 */	ED_UNASSIGNED,		/* M-o */
+-	/* 240 */	ED_UNASSIGNED,		/* M-p */
+-	/* 241 */	ED_UNASSIGNED,		/* M-q */
+-	/* 242 */	ED_UNASSIGNED,		/* M-r */
+-	/* 243 */	ED_UNASSIGNED,		/* M-s */
+-	/* 244 */	ED_UNASSIGNED,		/* M-t */
+-	/* 245 */	ED_UNASSIGNED,		/* M-u */
+-	/* 246 */	ED_UNASSIGNED,		/* M-v */
+-	/* 247 */	ED_UNASSIGNED,		/* M-w */
+-	/* 248 */	ED_UNASSIGNED,		/* M-x */
+-	/* 249 */	ED_UNASSIGNED,		/* M-y */
+-	/* 250 */	ED_UNASSIGNED,		/* M-z */
+-	/* 251 */	ED_UNASSIGNED,		/* M-{ */
+-	/* 252 */	ED_UNASSIGNED,		/* M-| */
+-	/* 253 */	ED_UNASSIGNED,		/* M-} */
+-	/* 254 */	ED_UNASSIGNED,		/* M-~ */
+-	/* 255 */	ED_UNASSIGNED		/* M-^? */
+-};
+-
+-private const el_action_t el_map_vi_command[] = {
+-	/*   0 */	ED_UNASSIGNED,		/* ^@ */
+-	/*   1 */	ED_MOVE_TO_BEG,		/* ^A */
+-	/*   2 */	ED_UNASSIGNED,		/* ^B */
+-	/*   3 */	ED_TTY_SIGINT,		/* ^C */
+-	/*   4 */	ED_UNASSIGNED,		/* ^D */
+-	/*   5 */	ED_MOVE_TO_END,		/* ^E */
+-	/*   6 */	ED_UNASSIGNED,		/* ^F */
+-	/*   7 */	ED_UNASSIGNED,		/* ^G */
+-	/*   8 */	ED_PREV_CHAR,		/* ^H */
+-	/*   9 */	ED_UNASSIGNED,		/* ^I */
+-	/*  10 */	ED_NEWLINE,		/* ^J */
+-	/*  11 */	ED_KILL_LINE,		/* ^K */
+-	/*  12 */	ED_CLEAR_SCREEN,	/* ^L */
+-	/*  13 */	ED_NEWLINE,		/* ^M */
+-	/*  14 */	ED_NEXT_HISTORY,	/* ^N */
+-	/*  15 */	ED_TTY_FLUSH_OUTPUT,	/* ^O */
+-	/*  16 */	ED_PREV_HISTORY,	/* ^P */
+-	/*  17 */	ED_TTY_START_OUTPUT,	/* ^Q */
+-	/*  18 */	ED_REDISPLAY,		/* ^R */
+-	/*  19 */	ED_TTY_STOP_OUTPUT,	/* ^S */
+-	/*  20 */	ED_UNASSIGNED,		/* ^T */
+-	/*  21 */	VI_KILL_LINE_PREV,	/* ^U */
+-	/*  22 */	ED_UNASSIGNED,		/* ^V */
+-	/*  23 */	ED_DELETE_PREV_WORD,	/* ^W */
+-	/*  24 */	ED_UNASSIGNED,		/* ^X */
+-	/*  25 */	ED_UNASSIGNED,		/* ^Y */
+-	/*  26 */	ED_UNASSIGNED,		/* ^Z */
+-	/*  27 */	EM_META_NEXT,		/* ^[ */
+-	/*  28 */	ED_TTY_SIGQUIT,		/* ^\ */
+-	/*  29 */	ED_UNASSIGNED,		/* ^] */
+-	/*  30 */	ED_UNASSIGNED,		/* ^^ */
+-	/*  31 */	ED_UNASSIGNED,		/* ^_ */
+-	/*  32 */	ED_NEXT_CHAR,		/* SPACE */
+-	/*  33 */	ED_UNASSIGNED,		/* ! */
+-	/*  34 */	ED_UNASSIGNED,		/* " */
+-	/*  35 */	ED_UNASSIGNED,		/* # */
+-	/*  36 */	ED_MOVE_TO_END,		/* $ */
+-	/*  37 */	ED_UNASSIGNED,		/* % */
+-	/*  38 */	ED_UNASSIGNED,		/* & */
+-	/*  39 */	ED_UNASSIGNED,		/* ' */
+-	/*  40 */	ED_UNASSIGNED,		/* ( */
+-	/*  41 */	ED_UNASSIGNED,		/* ) */
+-	/*  42 */	ED_UNASSIGNED,		/* * */
+-	/*  43 */	ED_NEXT_HISTORY,	/* + */
+-	/*  44 */	VI_REPEAT_PREV_CHAR,	/* , */
+-	/*  45 */	ED_PREV_HISTORY,	/* - */
+-	/*  46 */	ED_UNASSIGNED,		/* . */
+-	/*  47 */	VI_SEARCH_PREV,		/* / */
+-	/*  48 */	VI_ZERO,		/* 0 */
+-	/*  49 */	ED_ARGUMENT_DIGIT,	/* 1 */
+-	/*  50 */	ED_ARGUMENT_DIGIT,	/* 2 */
+-	/*  51 */	ED_ARGUMENT_DIGIT,	/* 3 */
+-	/*  52 */	ED_ARGUMENT_DIGIT,	/* 4 */
+-	/*  53 */	ED_ARGUMENT_DIGIT,	/* 5 */
+-	/*  54 */	ED_ARGUMENT_DIGIT,	/* 6 */
+-	/*  55 */	ED_ARGUMENT_DIGIT,	/* 7 */
+-	/*  56 */	ED_ARGUMENT_DIGIT,	/* 8 */
+-	/*  57 */	ED_ARGUMENT_DIGIT,	/* 9 */
+-	/*  58 */	ED_COMMAND,		/* : */
+-	/*  59 */	VI_REPEAT_NEXT_CHAR,	/* ; */
+-	/*  60 */	ED_UNASSIGNED,		/* < */
+-	/*  61 */	ED_UNASSIGNED,		/* = */
+-	/*  62 */	ED_UNASSIGNED,		/* > */
+-	/*  63 */	VI_SEARCH_NEXT,		/* ? */
+-	/*  64 */	ED_UNASSIGNED,		/* @ */
+-	/*  65 */	VI_ADD_AT_EOL,		/* A */
+-	/*  66 */	VI_PREV_SPACE_WORD,	/* B */
+-	/*  67 */	VI_CHANGE_TO_EOL,	/* C */
+-	/*  68 */	ED_KILL_LINE,		/* D */
+-	/*  69 */	VI_TO_END_WORD,		/* E */
+-	/*  70 */	VI_PREV_CHAR,		/* F */
+-	/*  71 */	ED_UNASSIGNED,		/* G */
+-	/*  72 */	ED_UNASSIGNED,		/* H */
+-	/*  73 */	VI_INSERT_AT_BOL,	/* I */
+-	/*  74 */	ED_SEARCH_NEXT_HISTORY,	/* J */
+-	/*  75 */	ED_SEARCH_PREV_HISTORY,	/* K */
+-	/*  76 */	ED_UNASSIGNED,		/* L */
+-	/*  77 */	ED_UNASSIGNED,		/* M */
+-	/*  78 */	VI_REPEAT_SEARCH_PREV,	/* N */
+-	/*  79 */	ED_SEQUENCE_LEAD_IN,	/* O */
+-	/*  80 */	VI_PASTE_PREV,		/* P */
+-	/*  81 */	ED_UNASSIGNED,		/* Q */
+-	/*  82 */	VI_REPLACE_MODE,	/* R */
+-	/*  83 */	VI_SUBSTITUTE_LINE,	/* S */
+-	/*  84 */	VI_TO_PREV_CHAR,	/* T */
+-	/*  85 */	ED_UNASSIGNED,		/* U */
+-	/*  86 */	ED_UNASSIGNED,		/* V */
+-	/*  87 */	VI_NEXT_SPACE_WORD,	/* W */
+-	/*  88 */	ED_DELETE_PREV_CHAR,	/* X */
+-	/*  89 */	ED_UNASSIGNED,		/* Y */
+-	/*  90 */	ED_UNASSIGNED,		/* Z */
+-	/*  91 */	ED_SEQUENCE_LEAD_IN,	/* [ */
+-	/*  92 */	ED_UNASSIGNED,		/* \ */
+-	/*  93 */	ED_UNASSIGNED,		/* ] */
+-	/*  94 */	ED_MOVE_TO_BEG,		/* ^ */
+-	/*  95 */	ED_UNASSIGNED,		/* _ */
+-	/*  96 */	ED_UNASSIGNED,		/* ` */
+-	/*  97 */	VI_ADD,			/* a */
+-	/*  98 */	VI_PREV_WORD,		/* b */
+-	/*  99 */	VI_CHANGE_META,		/* c */
+-	/* 100 */	VI_DELETE_META,		/* d */
+-	/* 101 */	VI_END_WORD,		/* e */
+-	/* 102 */	VI_NEXT_CHAR,		/* f */
+-	/* 103 */	ED_UNASSIGNED,		/* g */
+-	/* 104 */	ED_PREV_CHAR,		/* h */
+-	/* 105 */	VI_INSERT,		/* i */
+-	/* 106 */	ED_NEXT_HISTORY,	/* j */
+-	/* 107 */	ED_PREV_HISTORY,	/* k */
+-	/* 108 */	ED_NEXT_CHAR,		/* l */
+-	/* 109 */	ED_UNASSIGNED,		/* m */
+-	/* 110 */	VI_REPEAT_SEARCH_NEXT,	/* n */
+-	/* 111 */	ED_UNASSIGNED,		/* o */
+-	/* 112 */	VI_PASTE_NEXT,		/* p */
+-	/* 113 */	ED_UNASSIGNED,		/* q */
+-	/* 114 */	VI_REPLACE_CHAR,	/* r */
+-	/* 115 */	VI_SUBSTITUTE_CHAR,	/* s */
+-	/* 116 */	VI_TO_NEXT_CHAR,	/* t */
+-	/* 117 */	VI_UNDO,		/* u */
+-	/* 118 */	ED_UNASSIGNED,		/* v */
+-	/* 119 */	VI_NEXT_WORD,		/* w */
+-	/* 120 */	ED_DELETE_NEXT_CHAR,	/* x */
+-	/* 121 */	ED_UNASSIGNED,		/* y */
+-	/* 122 */	ED_UNASSIGNED,		/* z */
+-	/* 123 */	ED_UNASSIGNED,		/* { */
+-	/* 124 */	ED_UNASSIGNED,		/* | */
+-	/* 125 */	ED_UNASSIGNED,		/* } */
+-	/* 126 */	VI_CHANGE_CASE,		/* ~ */
+-	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
+-	/* 128 */	ED_UNASSIGNED,		/* M-^@ */
+-	/* 129 */	ED_UNASSIGNED,		/* M-^A */
+-	/* 130 */	ED_UNASSIGNED,		/* M-^B */
+-	/* 131 */	ED_UNASSIGNED,		/* M-^C */
+-	/* 132 */	ED_UNASSIGNED,		/* M-^D */
+-	/* 133 */	ED_UNASSIGNED,		/* M-^E */
+-	/* 134 */	ED_UNASSIGNED,		/* M-^F */
+-	/* 135 */	ED_UNASSIGNED,		/* M-^G */
+-	/* 136 */	ED_UNASSIGNED,		/* M-^H */
+-	/* 137 */	ED_UNASSIGNED,		/* M-^I */
+-	/* 138 */	ED_UNASSIGNED,		/* M-^J */
+-	/* 139 */	ED_UNASSIGNED,		/* M-^K */
+-	/* 140 */	ED_UNASSIGNED,		/* M-^L */
+-	/* 141 */	ED_UNASSIGNED,		/* M-^M */
+-	/* 142 */	ED_UNASSIGNED,		/* M-^N */
+-	/* 143 */	ED_UNASSIGNED,		/* M-^O */
+-	/* 144 */	ED_UNASSIGNED,		/* M-^P */
+-	/* 145 */	ED_UNASSIGNED,		/* M-^Q */
+-	/* 146 */	ED_UNASSIGNED,		/* M-^R */
+-	/* 147 */	ED_UNASSIGNED,		/* M-^S */
+-	/* 148 */	ED_UNASSIGNED,		/* M-^T */
+-	/* 149 */	ED_UNASSIGNED,		/* M-^U */
+-	/* 150 */	ED_UNASSIGNED,		/* M-^V */
+-	/* 151 */	ED_UNASSIGNED,		/* M-^W */
+-	/* 152 */	ED_UNASSIGNED,		/* M-^X */
+-	/* 153 */	ED_UNASSIGNED,		/* M-^Y */
+-	/* 154 */	ED_UNASSIGNED,		/* M-^Z */
+-	/* 155 */	ED_UNASSIGNED,		/* M-^[ */
+-	/* 156 */	ED_UNASSIGNED,		/* M-^\ */
+-	/* 157 */	ED_UNASSIGNED,		/* M-^] */
+-	/* 158 */	ED_UNASSIGNED,		/* M-^^ */
+-	/* 159 */	ED_UNASSIGNED,		/* M-^_ */
+-	/* 160 */	ED_UNASSIGNED,		/* M-SPACE */
+-	/* 161 */	ED_UNASSIGNED,		/* M-! */
+-	/* 162 */	ED_UNASSIGNED,		/* M-" */
+-	/* 163 */	ED_UNASSIGNED,		/* M-# */
+-	/* 164 */	ED_UNASSIGNED,		/* M-$ */
+-	/* 165 */	ED_UNASSIGNED,		/* M-% */
+-	/* 166 */	ED_UNASSIGNED,		/* M-& */
+-	/* 167 */	ED_UNASSIGNED,		/* M-' */
+-	/* 168 */	ED_UNASSIGNED,		/* M-( */
+-	/* 169 */	ED_UNASSIGNED,		/* M-) */
+-	/* 170 */	ED_UNASSIGNED,		/* M-* */
+-	/* 171 */	ED_UNASSIGNED,		/* M-+ */
+-	/* 172 */	ED_UNASSIGNED,		/* M-, */
+-	/* 173 */	ED_UNASSIGNED,		/* M-- */
+-	/* 174 */	ED_UNASSIGNED,		/* M-. */
+-	/* 175 */	ED_UNASSIGNED,		/* M-/ */
+-	/* 176 */	ED_UNASSIGNED,		/* M-0 */
+-	/* 177 */	ED_UNASSIGNED,		/* M-1 */
+-	/* 178 */	ED_UNASSIGNED,		/* M-2 */
+-	/* 179 */	ED_UNASSIGNED,		/* M-3 */
+-	/* 180 */	ED_UNASSIGNED,		/* M-4 */
+-	/* 181 */	ED_UNASSIGNED,		/* M-5 */
+-	/* 182 */	ED_UNASSIGNED,		/* M-6 */
+-	/* 183 */	ED_UNASSIGNED,		/* M-7 */
+-	/* 184 */	ED_UNASSIGNED,		/* M-8 */
+-	/* 185 */	ED_UNASSIGNED,		/* M-9 */
+-	/* 186 */	ED_UNASSIGNED,		/* M-: */
+-	/* 187 */	ED_UNASSIGNED,		/* M-; */
+-	/* 188 */	ED_UNASSIGNED,		/* M-< */
+-	/* 189 */	ED_UNASSIGNED,		/* M-= */
+-	/* 190 */	ED_UNASSIGNED,		/* M-> */
+-	/* 191 */	ED_UNASSIGNED,		/* M-? */
+-	/* 192 */	ED_UNASSIGNED,		/* M-@ */
+-	/* 193 */	ED_UNASSIGNED,		/* M-A */
+-	/* 194 */	ED_UNASSIGNED,		/* M-B */
+-	/* 195 */	ED_UNASSIGNED,		/* M-C */
+-	/* 196 */	ED_UNASSIGNED,		/* M-D */
+-	/* 197 */	ED_UNASSIGNED,		/* M-E */
+-	/* 198 */	ED_UNASSIGNED,		/* M-F */
+-	/* 199 */	ED_UNASSIGNED,		/* M-G */
+-	/* 200 */	ED_UNASSIGNED,		/* M-H */
+-	/* 201 */	ED_UNASSIGNED,		/* M-I */
+-	/* 202 */	ED_UNASSIGNED,		/* M-J */
+-	/* 203 */	ED_UNASSIGNED,		/* M-K */
+-	/* 204 */	ED_UNASSIGNED,		/* M-L */
+-	/* 205 */	ED_UNASSIGNED,		/* M-M */
+-	/* 206 */	ED_UNASSIGNED,		/* M-N */
+-	/* 207 */	ED_SEQUENCE_LEAD_IN,	/* M-O */
+-	/* 208 */	ED_UNASSIGNED,		/* M-P */
+-	/* 209 */	ED_UNASSIGNED,		/* M-Q */
+-	/* 210 */	ED_UNASSIGNED,		/* M-R */
+-	/* 211 */	ED_UNASSIGNED,		/* M-S */
+-	/* 212 */	ED_UNASSIGNED,		/* M-T */
+-	/* 213 */	ED_UNASSIGNED,		/* M-U */
+-	/* 214 */	ED_UNASSIGNED,		/* M-V */
+-	/* 215 */	ED_UNASSIGNED,		/* M-W */
+-	/* 216 */	ED_UNASSIGNED,		/* M-X */
+-	/* 217 */	ED_UNASSIGNED,		/* M-Y */
+-	/* 218 */	ED_UNASSIGNED,		/* M-Z */
+-	/* 219 */	ED_SEQUENCE_LEAD_IN,	/* M-[ */
+-	/* 220 */	ED_UNASSIGNED,		/* M-\ */
+-	/* 221 */	ED_UNASSIGNED,		/* M-] */
+-	/* 222 */	ED_UNASSIGNED,		/* M-^ */
+-	/* 223 */	ED_UNASSIGNED,		/* M-_ */
+-	/* 224 */	ED_UNASSIGNED,		/* M-` */
+-	/* 225 */	ED_UNASSIGNED,		/* M-a */
+-	/* 226 */	ED_UNASSIGNED,		/* M-b */
+-	/* 227 */	ED_UNASSIGNED,		/* M-c */
+-	/* 228 */	ED_UNASSIGNED,		/* M-d */
+-	/* 229 */	ED_UNASSIGNED,		/* M-e */
+-	/* 230 */	ED_UNASSIGNED,		/* M-f */
+-	/* 231 */	ED_UNASSIGNED,		/* M-g */
+-	/* 232 */	ED_UNASSIGNED,		/* M-h */
+-	/* 233 */	ED_UNASSIGNED,		/* M-i */
+-	/* 234 */	ED_UNASSIGNED,		/* M-j */
+-	/* 235 */	ED_UNASSIGNED,		/* M-k */
+-	/* 236 */	ED_UNASSIGNED,		/* M-l */
+-	/* 237 */	ED_UNASSIGNED,		/* M-m */
+-	/* 238 */	ED_UNASSIGNED,		/* M-n */
+-	/* 239 */	ED_UNASSIGNED,		/* M-o */
+-	/* 240 */	ED_UNASSIGNED,		/* M-p */
+-	/* 241 */	ED_UNASSIGNED,		/* M-q */
+-	/* 242 */	ED_UNASSIGNED,		/* M-r */
+-	/* 243 */	ED_UNASSIGNED,		/* M-s */
+-	/* 244 */	ED_UNASSIGNED,		/* M-t */
+-	/* 245 */	ED_UNASSIGNED,		/* M-u */
+-	/* 246 */	ED_UNASSIGNED,		/* M-v */
+-	/* 247 */	ED_UNASSIGNED,		/* M-w */
+-	/* 248 */	ED_UNASSIGNED,		/* M-x */
+-	/* 249 */	ED_UNASSIGNED,		/* M-y */
+-	/* 250 */	ED_UNASSIGNED,		/* M-z */
+-	/* 251 */	ED_UNASSIGNED,		/* M-{ */
+-	/* 252 */	ED_UNASSIGNED,		/* M-| */
+-	/* 253 */	ED_UNASSIGNED,		/* M-} */
+-	/* 254 */	ED_UNASSIGNED,		/* M-~ */
+-	/* 255 */	ED_UNASSIGNED		/* M-^? */
+-};
+-
+-
+-/* map_init():
+- *	Initialize and allocate the maps
+- */
+-protected int
+-map_init(EditLine *el)
+-{
+-
+-	/*
+-         * Make sure those are correct before starting.
+-         */
+-#ifdef MAP_DEBUG
+-	if (sizeof(el_map_emacs) != N_KEYS * sizeof(el_action_t))
+-		EL_ABORT((el->errfile, "Emacs map incorrect\n"));
+-	if (sizeof(el_map_vi_command) != N_KEYS * sizeof(el_action_t))
+-		EL_ABORT((el->errfile, "Vi command map incorrect\n"));
+-	if (sizeof(el_map_vi_insert) != N_KEYS * sizeof(el_action_t))
+-		EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
+-#endif
+-
+-	el->el_map.alt = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
+-	if (el->el_map.alt == NULL)
+-		return (-1);
+-	el->el_map.key = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
+-	if (el->el_map.key == NULL)
+-		return (-1);
+-	el->el_map.emacs = el_map_emacs;
+-	el->el_map.vic = el_map_vi_command;
+-	el->el_map.vii = el_map_vi_insert;
+-	el->el_map.help = (el_bindings_t *) el_malloc(sizeof(el_bindings_t) *
+-	    EL_NUM_FCNS);
+-	if (el->el_map.help == NULL)
+-		return (-1);
+-	(void) memcpy(el->el_map.help, help__get(),
+-	    sizeof(el_bindings_t) * EL_NUM_FCNS);
+-	el->el_map.func = (el_func_t *)el_malloc(sizeof(el_func_t) *
+-	    EL_NUM_FCNS);
+-	if (el->el_map.func == NULL)
+-		return (-1);
+-	memcpy(el->el_map.func, func__get(), sizeof(el_func_t) * EL_NUM_FCNS);
+-	el->el_map.nfunc = EL_NUM_FCNS;
+-
+-#ifdef VIDEFAULT
+-	map_init_vi(el);
+-#else
+-	map_init_emacs(el);
+-#endif /* VIDEFAULT */
+-	return (0);
+-}
+-
+-
+-/* map_end():
+- *	Free the space taken by the editor maps
+- */
+-protected void
+-map_end(EditLine *el)
+-{
+-
+-	el_free((ptr_t) el->el_map.alt);
+-	el->el_map.alt = NULL;
+-	el_free((ptr_t) el->el_map.key);
+-	el->el_map.key = NULL;
+-	el->el_map.emacs = NULL;
+-	el->el_map.vic = NULL;
+-	el->el_map.vii = NULL;
+-	el_free((ptr_t) el->el_map.help);
+-	el->el_map.help = NULL;
+-	el_free((ptr_t) el->el_map.func);
+-	el->el_map.func = NULL;
+-}
+-
+-
+-/* map_init_nls():
+- *	Find all the printable keys and bind them to self insert
+- */
+-private void
+-map_init_nls(EditLine *el)
+-{
+-	int i;
+-
+-	el_action_t *map = el->el_map.key;
+-
+-	for (i = 0200; i <= 0377; i++)
+-		if (isprint(i))
+-			map[i] = ED_INSERT;
+-}
+-
+-
+-/* map_init_meta():
+- *	Bind all the meta keys to the appropriate ESC-<key> sequence
+- */
+-private void
+-map_init_meta(EditLine *el)
+-{
+-	char buf[3];
+-	int i;
+-	el_action_t *map = el->el_map.key;
+-	el_action_t *alt = el->el_map.alt;
+-
+-	for (i = 0; i <= 0377 && map[i] != EM_META_NEXT; i++)
+-		continue;
+-
+-	if (i > 0377) {
+-		for (i = 0; i <= 0377 && alt[i] != EM_META_NEXT; i++)
+-			continue;
+-		if (i > 0377) {
+-			i = 033;
+-			if (el->el_map.type == MAP_VI)
+-				map = alt;
+-		} else
+-			map = alt;
+-	}
+-	buf[0] = (char) i;
+-	buf[2] = 0;
+-	for (i = 0200; i <= 0377; i++)
+-		switch (map[i]) {
+-		case ED_INSERT:
+-		case ED_UNASSIGNED:
+-		case ED_SEQUENCE_LEAD_IN:
+-			break;
+-		default:
+-			buf[1] = i & 0177;
+-			key_add(el, buf, key_map_cmd(el, (int) map[i]), XK_CMD);
+-			break;
+-		}
+-	map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
+-}
+-
+-
+-/* map_init_vi():
+- *	Initialize the vi bindings
+- */
+-protected void
+-map_init_vi(EditLine *el)
+-{
+-	int i;
+-	el_action_t *key = el->el_map.key;
+-	el_action_t *alt = el->el_map.alt;
+-	const el_action_t *vii = el->el_map.vii;
+-	const el_action_t *vic = el->el_map.vic;
+-
+-	el->el_map.type = MAP_VI;
+-	el->el_map.current = el->el_map.key;
+-
+-	key_reset(el);
+-
+-	for (i = 0; i < N_KEYS; i++) {
+-		key[i] = vii[i];
+-		alt[i] = vic[i];
+-	}
+-
+-	map_init_meta(el);
+-	map_init_nls(el);
+-
+-	tty_bind_char(el, 1);
+-	term_bind_arrow(el);
+-}
+-
+-
+-/* map_init_emacs():
+- *	Initialize the emacs bindings
+- */
+-protected void
+-map_init_emacs(EditLine *el)
+-{
+-	int i;
+-	char buf[3];
+-	el_action_t *key = el->el_map.key;
+-	el_action_t *alt = el->el_map.alt;
+-	const el_action_t *emacs = el->el_map.emacs;
+-
+-	el->el_map.type = MAP_EMACS;
+-	el->el_map.current = el->el_map.key;
+-	key_reset(el);
+-
+-	for (i = 0; i < N_KEYS; i++) {
+-		key[i] = emacs[i];
+-		alt[i] = ED_UNASSIGNED;
+-	}
+-
+-	map_init_meta(el);
+-	map_init_nls(el);
+-
+-	buf[0] = CONTROL('X');
+-	buf[1] = CONTROL('X');
+-	buf[2] = 0;
+-	key_add(el, buf, key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
+-
+-	tty_bind_char(el, 1);
+-	term_bind_arrow(el);
+-}
+-
+-
+-/* map_set_editor():
+- *	Set the editor
+- */
+-protected int
+-map_set_editor(EditLine *el, char *editor)
+-{
+-
+-	if (strcmp(editor, "emacs") == 0) {
+-		map_init_emacs(el);
+-		return (0);
+-	}
+-	if (strcmp(editor, "vi") == 0) {
+-		map_init_vi(el);
+-		return (0);
+-	}
+-	return (-1);
+-}
+-
+-
+-/* map_get_editor():
+- *	Retrieve the editor
+- */
+-protected int
+-map_get_editor(EditLine *el, const char **editor)
+-{
+-
+-	if (editor == NULL)
+-		return (-1);
+-	switch (el->el_map.type) {
+-	case MAP_EMACS:
+-		*editor = "emacs";
+-		return (0);
+-	case MAP_VI:
+-		*editor = "vi";
+-		return (0);
+-	}
+-	return (-1);
+-}
+-
+-
+-/* map_print_key():
+- *	Print the function description for 1 key
+- */
+-private void
+-map_print_key(EditLine *el, el_action_t *map, const char *in)
+-{
+-	char outbuf[EL_BUFSIZ];
+-	el_bindings_t *bp;
+-
+-	if (in[0] == '\0' || in[1] == '\0') {
+-		(void) key__decode_str(in, outbuf, "");
+-		for (bp = el->el_map.help; bp->name != NULL; bp++)
+-			if (bp->func == map[(unsigned char) *in]) {
+-				(void) fprintf(el->el_outfile,
+-				    "%s\t->\t%s\n", outbuf, bp->name);
+-				return;
+-			}
+-	} else
+-		key_print(el, in);
+-}
+-
+-
+-/* map_print_some_keys():
+- *	Print keys from first to last
+- */
+-private void
+-map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
+-{
+-	el_bindings_t *bp;
+-	char firstbuf[2], lastbuf[2];
+-	char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];
+-
+-	firstbuf[0] = first;
+-	firstbuf[1] = 0;
+-	lastbuf[0] = last;
+-	lastbuf[1] = 0;
+-	if (map[first] == ED_UNASSIGNED) {
+-		if (first == last)
+-			(void) fprintf(el->el_outfile,
+-			    "%-15s->  is undefined\n",
+-			    key__decode_str(firstbuf, unparsbuf, STRQQ));
+-		return;
+-	}
+-	for (bp = el->el_map.help; bp->name != NULL; bp++) {
+-		if (bp->func == map[first]) {
+-			if (first == last) {
+-				(void) fprintf(el->el_outfile, "%-15s->  %s\n",
+-				    key__decode_str(firstbuf, unparsbuf, STRQQ),
+-				    bp->name);
+-			} else {
+-				(void) fprintf(el->el_outfile,
+-				    "%-4s to %-7s->  %s\n",
+-				    key__decode_str(firstbuf, unparsbuf, STRQQ),
+-				    key__decode_str(lastbuf, extrabuf, STRQQ),
+-				    bp->name);
+-			}
+-			return;
+-		}
+-	}
+-#ifdef MAP_DEBUG
+-	if (map == el->el_map.key) {
+-		(void) fprintf(el->el_outfile,
+-		    "BUG!!! %s isn't bound to anything.\n",
+-		    key__decode_str(firstbuf, unparsbuf, STRQQ));
+-		(void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
+-		    first, el->el_map.key[first]);
+-	} else {
+-		(void) fprintf(el->el_outfile,
+-		    "BUG!!! %s isn't bound to anything.\n",
+-		    key__decode_str(firstbuf, unparsbuf, STRQQ));
+-		(void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
+-		    first, el->el_map.alt[first]);
+-	}
+-#endif
+-	EL_ABORT((el->el_errfile, "Error printing keys\n"));
+-}
+-
+-
+-/* map_print_all_keys():
+- *	Print the function description for all keys.
+- */
+-private void
+-map_print_all_keys(EditLine *el)
+-{
+-	int prev, i;
+-
+-	(void) fprintf(el->el_outfile, "Standard key bindings\n");
+-	prev = 0;
+-	for (i = 0; i < N_KEYS; i++) {
+-		if (el->el_map.key[prev] == el->el_map.key[i])
+-			continue;
+-		map_print_some_keys(el, el->el_map.key, prev, i - 1);
+-		prev = i;
+-	}
+-	map_print_some_keys(el, el->el_map.key, prev, i - 1);
+-
+-	(void) fprintf(el->el_outfile, "Alternative key bindings\n");
+-	prev = 0;
+-	for (i = 0; i < N_KEYS; i++) {
+-		if (el->el_map.alt[prev] == el->el_map.alt[i])
+-			continue;
+-		map_print_some_keys(el, el->el_map.alt, prev, i - 1);
+-		prev = i;
+-	}
+-	map_print_some_keys(el, el->el_map.alt, prev, i - 1);
+-
+-	(void) fprintf(el->el_outfile, "Multi-character bindings\n");
+-	key_print(el, "");
+-	(void) fprintf(el->el_outfile, "Arrow key bindings\n");
+-	term_print_arrow(el, "");
+-}
+-
+-
+-/* map_bind():
+- *	Add/remove/change bindings
+- */
+-protected int
+-map_bind(EditLine *el, int argc, const char **argv)
+-{
+-	el_action_t *map;
+-	int ntype, rem;
+-	const char *p;
+-	char inbuf[EL_BUFSIZ];
+-	char outbuf[EL_BUFSIZ];
+-	const char *in = NULL;
+-	char *out = NULL;
+-	el_bindings_t *bp;
+-	int cmd;
+-	int key;
+-
+-	if (argv == NULL)
+-		return (-1);
+-
+-	map = el->el_map.key;
+-	ntype = XK_CMD;
+-	key = rem = 0;
+-	for (argc = 1; (p = argv[argc]) != NULL; argc++)
+-		if (p[0] == '-')
+-			switch (p[1]) {
+-			case 'a':
+-				map = el->el_map.alt;
+-				break;
+-
+-			case 's':
+-				ntype = XK_STR;
+-				break;
+-#ifdef notyet
+-			case 'c':
+-				ntype = XK_EXE;
+-				break;
+-#endif
+-			case 'k':
+-				key = 1;
+-				break;
+-
+-			case 'r':
+-				rem = 1;
+-				break;
+-
+-			case 'v':
+-				map_init_vi(el);
+-				return (0);
+-
+-			case 'e':
+-				map_init_emacs(el);
+-				return (0);
+-
+-			case 'l':
+-				for (bp = el->el_map.help; bp->name != NULL;
+-				    bp++)
+-					(void) fprintf(el->el_outfile,
+-					    "%s\n\t%s\n",
+-					    bp->name, bp->description);
+-				return (0);
+-			default:
+-				(void) fprintf(el->el_errfile,
+-				    "%s: Invalid switch `%c'.\n",
+-				    argv[0], p[1]);
+-			}
+-		else
+-			break;
+-
+-	if (argv[argc] == NULL) {
+-		map_print_all_keys(el);
+-		return (0);
+-	}
+-	if (key)
+-		in = argv[argc++];
+-	else if ((in = parse__string(inbuf, argv[argc++])) == NULL) {
+-		(void) fprintf(el->el_errfile,
+-		    "%s: Invalid \\ or ^ in instring.\n",
+-		    argv[0]);
+-		return (-1);
+-	}
+-	if (rem) {
+-		if (key) {
+-			(void) term_clear_arrow(el, in);
+-			return (-1);
+-		}
+-		if (in[1])
+-			(void) key_delete(el, in);
+-		else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
+-			(void) key_delete(el, in);
+-		else
+-			map[(unsigned char) *in] = ED_UNASSIGNED;
+-		return (0);
+-	}
+-	if (argv[argc] == NULL) {
+-		if (key)
+-			term_print_arrow(el, in);
+-		else
+-			map_print_key(el, map, in);
+-		return (0);
+-	}
+-#ifdef notyet
+-	if (argv[argc + 1] != NULL) {
+-		bindkey_usage();
+-		return (-1);
+-	}
+-#endif
+-
+-	switch (ntype) {
+-	case XK_STR:
+-	case XK_EXE:
+-		if ((out = parse__string(outbuf, argv[argc])) == NULL) {
+-			(void) fprintf(el->el_errfile,
+-			    "%s: Invalid \\ or ^ in outstring.\n", argv[0]);
+-			return (-1);
+-		}
+-		if (key)
+-			term_set_arrow(el, in, key_map_str(el, out), ntype);
+-		else
+-			key_add(el, in, key_map_str(el, out), ntype);
+-		map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
+-		break;
+-
+-	case XK_CMD:
+-		if ((cmd = parse_cmd(el, argv[argc])) == -1) {
+-			(void) fprintf(el->el_errfile,
+-			    "%s: Invalid command `%s'.\n", argv[0], argv[argc]);
+-			return (-1);
+-		}
+-		if (key)
+-			term_set_arrow(el, in, key_map_str(el, out), ntype);
+-		else {
+-			if (in[1]) {
+-				key_add(el, in, key_map_cmd(el, cmd), ntype);
+-				map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
+-			} else {
+-				key_clear(el, map, in);
+-				map[(unsigned char) *in] = cmd;
+-			}
+-		}
+-		break;
+-
+-	default:
+-		EL_ABORT((el->el_errfile, "Bad XK_ type\n", ntype));
+-		break;
+-	}
+-	return (0);
+-}
+-
+-
+-/* map_addfunc():
+- *	add a user defined function
+- */
+-protected int
+-map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
+-{
+-	void *p;
+-	int nf = el->el_map.nfunc + 2;
+-
+-	if (name == NULL || help == NULL || func == NULL)
+-		return (-1);
+-
+-	if ((p = el_realloc(el->el_map.func, nf * sizeof(el_func_t))) == NULL)
+-		return (-1);
+-	el->el_map.func = (el_func_t *) p;
+-	if ((p = el_realloc(el->el_map.help, nf * sizeof(el_bindings_t)))
+-	    == NULL)
+-		return (-1);
+-	el->el_map.help = (el_bindings_t *) p;
+-
+-	nf = el->el_map.nfunc;
+-	el->el_map.func[nf] = func;
+-
+-	el->el_map.help[nf].name = name;
+-	el->el_map.help[nf].func = nf;
+-	el->el_map.help[nf].description = help;
+-	el->el_map.help[++nf].name = NULL;
+-	el->el_map.nfunc++;
+-
+-	return (0);
+-}
+diff --git a/main/editline/map.h b/main/editline/map.h
+deleted file mode 100644
+index 3c9948c..0000000
+--- a/main/editline/map.h
++++ /dev/null
+@@ -1,79 +0,0 @@
+-/*	$NetBSD: map.h,v 1.7 2002/03/18 16:00:56 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)map.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.map.h:	Editor maps
+- */
+-#ifndef _h_el_map
+-#define	_h_el_map
+-
+-typedef struct el_bindings_t {	/* for the "bind" shell command */
+-	const char	*name;		/* function name for bind command */
+-	int		 func;		/* function numeric value */
+-	const char	*description;	/* description of function */
+-} el_bindings_t;
+-
+-
+-typedef struct el_map_t {
+-	el_action_t	*alt;		/* The current alternate key map */
+-	el_action_t	*key;		/* The current normal key map	*/
+-	el_action_t	*current;	/* The keymap we are using	*/
+-	const el_action_t *emacs;	/* The default emacs key map	*/
+-	const el_action_t *vic;		/* The vi command mode key map	*/
+-	const el_action_t *vii;		/* The vi insert mode key map	*/
+-	int		 type;		/* Emacs or vi			*/
+-	el_bindings_t	*help;		/* The help for the editor functions */
+-	el_func_t	*func;		/* List of available functions	*/
+-	int		 nfunc;		/* The number of functions/help items */
+-} el_map_t;
+-
+-#define	MAP_EMACS	0
+-#define	MAP_VI		1
+-
+-protected int	map_bind(EditLine *, int, const char **);
+-protected int	map_init(EditLine *);
+-protected void	map_end(EditLine *);
+-protected void	map_init_vi(EditLine *);
+-protected void	map_init_emacs(EditLine *);
+-protected int	map_set_editor(EditLine *, char *);
+-protected int	map_get_editor(EditLine *, const char **);
+-protected int	map_addfunc(EditLine *, const char *, const char *, el_func_t);
+-
+-#endif /* _h_el_map */
+diff --git a/main/editline/np/fgetln.c b/main/editline/np/fgetln.c
+deleted file mode 100644
+index 93da991..0000000
+--- a/main/editline/np/fgetln.c
++++ /dev/null
+@@ -1,88 +0,0 @@
+-/*	$NetBSD: fgetln.c,v 1.1.1.1 1999/04/12 07:43:21 crooksa Exp $	*/
+-
+-/*-
+- * Copyright (c) 1998 The NetBSD Foundation, Inc.
+- * All rights reserved.
+- *
+- * This code is derived from software contributed to The NetBSD Foundation
+- * by Christos Zoulas.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *        This product includes software developed by the NetBSD
+- *        Foundation, Inc. and its contributors.
+- * 4. Neither the name of The NetBSD Foundation nor the names of its
+- *    contributors may be used to endorse or promote products derived
+- *    from this software without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+- * POSSIBILITY OF SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#include <stdio.h>
+-#include <stdlib.h>
+-#include <unistd.h>
+-#include <errno.h>
+-#include <string.h>
+-
+-char *
+-fgetln(fp, len)
+-	FILE *fp;
+-	size_t *len;
+-{
+-	static char *buf = NULL;
+-	static size_t bufsiz = 0;
+-	char *ptr;
+-
+-
+-	if (buf == NULL) {
+-		bufsiz = BUFSIZ;
+-		if ((buf = malloc(bufsiz)) == NULL)
+-			return NULL;
+-	}
+-
+-	if (fgets(buf, bufsiz, fp) == NULL)
+-		return NULL;
+-	*len = 0;
+-
+-	while ((ptr = strchr(&buf[*len], '\n')) == NULL) {
+-		size_t nbufsiz = bufsiz + BUFSIZ;
+-		char *nbuf = realloc(buf, nbufsiz);
+-
+-		if (nbuf == NULL) {
+-			int oerrno = errno;
+-			free(buf);
+-			errno = oerrno;
+-			buf = NULL;
+-			return NULL;
+-		} else
+-			buf = nbuf;
+-
+-		*len = bufsiz;
+-		if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL)
+-			return buf;
+-
+-		bufsiz = nbufsiz;
+-	}
+-
+-	*len = (ptr - buf) + 1;
+-	return buf;
+-}
+diff --git a/main/editline/np/strlcat.c b/main/editline/np/strlcat.c
+deleted file mode 100644
+index 6c9f1e9..0000000
+--- a/main/editline/np/strlcat.c
++++ /dev/null
+@@ -1,75 +0,0 @@
+-/*
+- * Copyright (c) 1998 Todd C. Miller <Todd.Miller at courtesan.com>
+- * All rights reserved.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. The name of the author may not be used to endorse or promote products
+- *    derived from this software without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if defined(LIBC_SCCS) && !defined(lint)
+-static char *rcsid = "$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $";
+-#endif /* LIBC_SCCS and not lint */
+-#ifndef lint
+-static const char rcsid[] =
+-  "$FreeBSD: src/lib/libc/string/strlcat.c,v 1.2.4.2 2001/07/09 23:30:06 obrien Exp $";
+-#endif
+-
+-#include <sys/types.h>
+-#include <string.h>
+-
+-/*
+- * Appends src to string dst of size siz (unlike strncat, siz is the
+- * full size of dst, not space left).  At most siz-1 characters
+- * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
+- * Returns strlen(initial dst) + strlen(src); if retval >= siz,
+- * truncation occurred.
+- */
+-size_t strlcat(dst, src, siz)
+-	char *dst;
+-	const char *src;
+-	size_t siz;
+-{
+-	register char *d = dst;
+-	register const char *s = src;
+-	register size_t n = siz;
+-	size_t dlen;
+-
+-	/* Find the end of dst and adjust bytes left but don't go past end */
+-	while (n-- != 0 && *d != '\0')
+-		d++;
+-	dlen = d - dst;
+-	n = siz - dlen;
+-
+-	if (n == 0)
+-		return(dlen + strlen(s));
+-	while (*s != '\0') {
+-		if (n != 1) {
+-			*d++ = *s;
+-			n--;
+-		}
+-		s++;
+-	}
+-	*d = '\0';
+-
+-	return(dlen + (s - src));	/* count does not include NUL */
+-}
+diff --git a/main/editline/np/strlcpy.c b/main/editline/np/strlcpy.c
+deleted file mode 100644
+index 1f154bc..0000000
+--- a/main/editline/np/strlcpy.c
++++ /dev/null
+@@ -1,75 +0,0 @@
+-/*	$OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $	*/
+-
+-/*
+- * Copyright (c) 1998 Todd C. Miller <Todd.Miller at courtesan.com>
+- * All rights reserved.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. The name of the author may not be used to endorse or promote products
+- *    derived from this software without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if defined(LIBC_SCCS) && !defined(lint)
+-#if 0
+-static char *rcsid = "$OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $";
+-#endif
+-#endif /* LIBC_SCCS and not lint */
+-#ifndef lint
+-static const char rcsid[] =
+-  "$FreeBSD: src/lib/libc/string/strlcpy.c,v 1.2.4.1 2001/07/09 23:30:06 obrien Exp $";
+-#endif
+-
+-#include <sys/types.h>
+-#include <string.h>
+-
+-/*
+- * Copy src to string dst of size siz.  At most siz-1 characters
+- * will be copied.  Always NUL terminates (unless siz == 0).
+- * Returns strlen(src); if retval >= siz, truncation occurred.
+- */
+-size_t strlcpy(dst, src, siz)
+-	char *dst;
+-	const char *src;
+-	size_t siz;
+-{
+-	register char *d = dst;
+-	register const char *s = src;
+-	register size_t n = siz;
+-
+-	/* Copy as many bytes as will fit */
+-	if (n != 0 && --n != 0) {
+-		do {
+-			if ((*d++ = *s++) == 0)
+-				break;
+-		} while (--n != 0);
+-	}
+-
+-	/* Not enough room in dst, add NUL and traverse rest of src */
+-	if (n == 0) {
+-		if (siz != 0)
+-			*d = '\0';		/* NUL-terminate dst */
+-		while (*s++)
+-			;
+-	}
+-
+-	return(s - src - 1);	/* count does not include NUL */
+-}
+diff --git a/main/editline/np/unvis.c b/main/editline/np/unvis.c
+deleted file mode 100644
+index 844a558..0000000
+--- a/main/editline/np/unvis.c
++++ /dev/null
+@@ -1,322 +0,0 @@
+-/*	$NetBSD: unvis.c,v 1.22 2002/03/23 17:38:27 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1989, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include <sys/cdefs.h>
+-#if defined(LIBC_SCCS) && !defined(lint)
+-#if 0
+-static char sccsid[] = "@(#)unvis.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: unvis.c,v 1.22 2002/03/23 17:38:27 christos Exp $");
+-#endif
+-#endif /* LIBC_SCCS and not lint */
+-
+-#define __LIBC12_SOURCE__
+-
+-#include <sys/types.h>
+-
+-#include <assert.h>
+-#include <ctype.h>
+-#include <stdio.h>
+-#include "np/vis.h"
+-
+-#ifdef __weak_alias
+-__weak_alias(strunvis,_strunvis)
+-__weak_alias(unvis,_unvis)
+-#endif
+-
+-#ifdef __warn_references
+-__warn_references(unvis,
+-    "warning: reference to compatibility unvis(); include <vis.h> for correct reference")
+-#endif
+-
+-#ifndef HAVE_VIS_H
+-/*
+- * decode driven by state machine
+- */
+-#define	S_GROUND	0	/* haven't seen escape char */
+-#define	S_START		1	/* start decoding special sequence */
+-#define	S_META		2	/* metachar started (M) */
+-#define	S_META1		3	/* metachar more, regular char (-) */
+-#define	S_CTRL		4	/* control char started (^) */
+-#define	S_OCTAL2	5	/* octal digit 2 */
+-#define	S_OCTAL3	6	/* octal digit 3 */
+-#define S_HEX1		7	/* hex digit */
+-#define S_HEX2		8	/* hex digit 2 */
+-
+-#define	isoctal(c)	(((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
+-#define xtod(c)		(isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10))
+-
+-int
+-unvis(cp, c, astate, flag)
+-	char *cp;
+-	int c;
+-	int *astate, flag;
+-{
+-	return __unvis13(cp, (int)c, astate, flag);
+-}
+-
+-/*
+- * unvis - decode characters previously encoded by vis
+- */
+-int
+-__unvis13(cp, c, astate, flag)
+-	char *cp;
+-	int c;
+-	int *astate, flag;
+-{
+-
+-	_DIAGASSERT(cp != NULL);
+-	_DIAGASSERT(astate != NULL);
+-
+-	if (flag & UNVIS_END) {
+-		if (*astate == S_OCTAL2 || *astate == S_OCTAL3
+-		    || *astate == S_HEX2) {
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		} 
+-		return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
+-	}
+-
+-	switch (*astate) {
+-
+-	case S_GROUND:
+-		*cp = 0;
+-		if (c == '\\') {
+-			*astate = S_START;
+-			return (0);
+-		} 
+-		if ((flag & VIS_HTTPSTYLE) && c == '%') {
+-			*astate = S_HEX1;
+-			return (0);
+-		}
+-		*cp = c;
+-		return (UNVIS_VALID);
+-
+-	case S_START:
+-		switch(c) {
+-		case '\\':
+-			*cp = c;
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case '0': case '1': case '2': case '3':
+-		case '4': case '5': case '6': case '7':
+-			*cp = (c - '0');
+-			*astate = S_OCTAL2;
+-			return (0);
+-		case 'M':
+-			*cp = (char)0200;
+-			*astate = S_META;
+-			return (0);
+-		case '^':
+-			*astate = S_CTRL;
+-			return (0);
+-		case 'n':
+-			*cp = '\n';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 'r':
+-			*cp = '\r';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 'b':
+-			*cp = '\b';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 'a':
+-			*cp = '\007';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 'v':
+-			*cp = '\v';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 't':
+-			*cp = '\t';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 'f':
+-			*cp = '\f';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 's':
+-			*cp = ' ';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case 'E':
+-			*cp = '\033';
+-			*astate = S_GROUND;
+-			return (UNVIS_VALID);
+-		case '\n':
+-			/*
+-			 * hidden newline
+-			 */
+-			*astate = S_GROUND;
+-			return (UNVIS_NOCHAR);
+-		case '$':
+-			/*
+-			 * hidden marker
+-			 */
+-			*astate = S_GROUND;
+-			return (UNVIS_NOCHAR);
+-		}
+-		*astate = S_GROUND;
+-		return (UNVIS_SYNBAD);
+-		 
+-	case S_META:
+-		if (c == '-')
+-			*astate = S_META1;
+-		else if (c == '^')
+-			*astate = S_CTRL;
+-		else {
+-			*astate = S_GROUND;
+-			return (UNVIS_SYNBAD);
+-		}
+-		return (0);
+-		 
+-	case S_META1:
+-		*astate = S_GROUND;
+-		*cp |= c;
+-		return (UNVIS_VALID);
+-		 
+-	case S_CTRL:
+-		if (c == '?')
+-			*cp |= 0177;
+-		else
+-			*cp |= c & 037;
+-		*astate = S_GROUND;
+-		return (UNVIS_VALID);
+-
+-	case S_OCTAL2:	/* second possible octal digit */
+-		if (isoctal(c)) {
+-			/* 
+-			 * yes - and maybe a third 
+-			 */
+-			*cp = (*cp << 3) + (c - '0');
+-			*astate = S_OCTAL3;	
+-			return (0);
+-		} 
+-		/* 
+-		 * no - done with current sequence, push back passed char 
+-		 */
+-		*astate = S_GROUND;
+-		return (UNVIS_VALIDPUSH);
+-
+-	case S_OCTAL3:	/* third possible octal digit */
+-		*astate = S_GROUND;
+-		if (isoctal(c)) {
+-			*cp = (*cp << 3) + (c - '0');
+-			return (UNVIS_VALID);
+-		}
+-		/*
+-		 * we were done, push back passed char
+-		 */
+-		return (UNVIS_VALIDPUSH);
+-	case S_HEX1:
+-		if (isxdigit(c)) {
+-			*cp = xtod(c);
+-			*astate = S_HEX2;
+-			return (0);
+-		}
+-		/* 
+-		 * no - done with current sequence, push back passed char 
+-		 */
+-		*astate = S_GROUND;
+-		return (UNVIS_VALIDPUSH);
+-	case S_HEX2:
+-                *astate = S_GROUND;
+-                if (isxdigit(c)) {
+-                        *cp = xtod(c) | (*cp << 4);
+-			return (UNVIS_VALID);
+-		}
+-                return (UNVIS_VALIDPUSH);
+-	default:	
+-		/* 
+-		 * decoder in unknown state - (probably uninitialized) 
+-		 */
+-		*astate = S_GROUND;
+-		return (UNVIS_SYNBAD);
+-	}
+-}
+-
+-/*
+- * strunvis - decode src into dst 
+- *
+- *	Number of chars decoded into dst is returned, -1 on error.
+- *	Dst is null terminated.
+- */
+-
+-int
+-strunvisx(dst, src, flag)
+-	char *dst;
+-	const char *src;
+-	int flag;
+-{
+-	char c;
+-	char *start = dst;
+-	int state = 0;
+-
+-	_DIAGASSERT(src != NULL);
+-	_DIAGASSERT(dst != NULL);
+-
+-	while ((c = *src++) != '\0') {
+-	again:
+-		switch (__unvis13(dst, c, &state, flag)) {
+-		case UNVIS_VALID:
+-			dst++;
+-			break;
+-		case UNVIS_VALIDPUSH:
+-			dst++;
+-			goto again;
+-		case 0:
+-		case UNVIS_NOCHAR:
+-			break;
+-		default:
+-			return (-1);
+-		}
+-	}
+-	if (__unvis13(dst, c, &state, UNVIS_END) == UNVIS_VALID)
+-		dst++;
+-	*dst = '\0';
+-	return (dst - start);
+-}
+-
+-int
+-strunvis(dst, src)
+-	char *dst;
+-	const char *src;
+-{
+-	return strunvisx(dst, src, 0);
+-}
+-#endif
+diff --git a/main/editline/np/vis.c b/main/editline/np/vis.c
+deleted file mode 100644
+index bd81924..0000000
+--- a/main/editline/np/vis.c
++++ /dev/null
+@@ -1,348 +0,0 @@
+-/*	$NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1999 The NetBSD Foundation, Inc.
+- * Copyright (c) 1989, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include <sys/cdefs.h>
+-#if defined(LIBC_SCCS) && !defined(lint)
+-__RCSID("$NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $");
+-#endif /* LIBC_SCCS and not lint */
+-
+-#include <sys/types.h>
+-
+-#include <assert.h>
+-#include "np/vis.h"
+-#include <stdlib.h>
+-#include <stdint.h>
+-
+-#ifdef __weak_alias
+-__weak_alias(strsvis,_strsvis)
+-__weak_alias(strsvisx,_strsvisx)
+-__weak_alias(strvis,_strvis)
+-__weak_alias(strvisx,_strvisx)
+-__weak_alias(svis,_svis)
+-__weak_alias(vis,_vis)
+-#endif
+-
+-#ifndef HAVE_VIS_H
+-#include <ctype.h>
+-#include <limits.h>
+-#include <stdio.h>
+-#include <string.h>
+-
+-#undef BELL
+-#if defined(__STDC__)
+-#define BELL '\a'
+-#else
+-#define BELL '\007'
+-#endif
+-
+-#ifdef SOLARIS
+-#include <alloca.h>
+-#endif
+-
+-#define isoctal(c)	(((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
+-#define iswhite(c)	(c == ' ' || c == '\t' || c == '\n')
+-#define issafe(c)	(c == '\b' || c == BELL || c == '\r')
+-#define xtoa(c)		"0123456789abcdef"[c]
+-
+-#define MAXEXTRAS       5
+-
+-
+-#define MAKEEXTRALIST(flag, extra, orig)				      \
+-do {									      \
+-	const char *o = orig;						      \
+-	char *e;						      	      \
+-	while (*o++)							      \
+-		continue;						      \
+-	extra = alloca((size_t)((o - orig) + MAXEXTRAS));	      	      \
+-	for (o = orig, e = extra; (*e++ = *o++) != '\0';)		      \
+-		continue;						      \
+-	e--;								      \
+-	if (flag & VIS_SP) *e++ = ' ';				      	      \
+-	if (flag & VIS_TAB) *e++ = '\t';				      \
+-	if (flag & VIS_NL) *e++ = '\n';				      	      \
+-	if ((flag & VIS_NOSLASH) == 0) *e++ = '\\';		      	      \
+-	*e = '\0';							      \
+-} while (/*CONSTCOND*/0)
+-
+-
+-/*
+- * This is HVIS, the macro of vis used to HTTP style (RFC 1808)
+- */
+-#define HVIS(dst, c, flag, nextc, extra)				      \
+-do 									      \
+-	if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) { \
+-		*dst++ = '%';						      \
+-		*dst++ = xtoa(((unsigned int)c >> 4) & 0xf);		      \
+-		*dst++ = xtoa((unsigned int)c & 0xf);			      \
+-	} else {							      \
+-		SVIS(dst, c, flag, nextc, extra);			      \
+-	}								      \
+-while (/*CONSTCOND*/0)
+-	
+-/*
+- * This is SVIS, the central macro of vis.
+- * dst:	      Pointer to the destination buffer
+- * c:	      Character to encode
+- * flag:      Flag word
+- * nextc:     The character following 'c'
+- * extra:     Pointer to the list of extra characters to be
+- *	      backslash-protected.
+- */
+-#define SVIS(dst, c, flag, nextc, extra)				      \
+-do {									      \
+-	int isextra, isc;						      \
+-	isextra = strchr(extra, c) != NULL;				      \
+-	if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) ||	      \
+-	    ((flag & VIS_SAFE) && issafe(c)))) {			      \
+-		*dst++ = c;						      \
+-		break;							      \
+-	}								      \
+-	isc = 0;							      \
+-	if (flag & VIS_CSTYLE) {					      \
+-		switch (c) {						      \
+-		case '\n':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 'n';		      \
+-			break;						      \
+-		case '\r':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 'r';		      \
+-			break;						      \
+-		case '\b':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 'b';		      \
+-			break;						      \
+-		case BELL:						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 'a';		      \
+-			break;						      \
+-		case '\v':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 'v';		      \
+-			break;						      \
+-		case '\t':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 't';		      \
+-			break;						      \
+-		case '\f':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 'f';		      \
+-			break;						      \
+-		case ' ':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = 's';		      \
+-			break;						      \
+-		case '\0':						      \
+-			isc = 1; *dst++ = '\\'; *dst++ = '0';		      \
+-			if (isoctal(nextc)) {				      \
+-				*dst++ = '0';				      \
+-				*dst++ = '0';				      \
+-			}						      \
+-		}							      \
+-	}								      \
+-	if (isc) break;							      \
+-	if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) {	      \
+-		*dst++ = '\\';						      \
+-		*dst++ = (u_char)(((uint32_t)(u_char)c >> 6) & 03) + '0';     \
+-		*dst++ = (u_char)(((uint32_t)(u_char)c >> 3) & 07) + '0';     \
+-		*dst++ =			     (c	      & 07) + '0';    \
+-	} else {							      \
+-		if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\';		      \
+-		if (c & 0200) {						      \
+-			c &= 0177; *dst++ = 'M';			      \
+-		}							      \
+-		if (iscntrl(c)) {					      \
+-			*dst++ = '^';					      \
+-			if (c == 0177)					      \
+-				*dst++ = '?';				      \
+-			else						      \
+-				*dst++ = c + '@';			      \
+-		} else {						      \
+-			*dst++ = '-'; *dst++ = c;			      \
+-		}							      \
+-	}								      \
+-} while (/*CONSTCOND*/0)
+-
+-
+-/*
+- * svis - visually encode characters, also encoding the characters
+- * 	  pointed to by `extra'
+- */
+-char *
+-svis(dst, c, flag, nextc, extra)
+-	char *dst;
+-	int c, flag, nextc;
+-	const char *extra;
+-{
+-	char *nextra;
+-	_DIAGASSERT(dst != NULL);
+-	_DIAGASSERT(extra != NULL);
+-	MAKEEXTRALIST(flag, nextra, extra);
+-	if (flag & VIS_HTTPSTYLE)
+-		HVIS(dst, c, flag, nextc, nextra);
+-	else
+-		SVIS(dst, c, flag, nextc, nextra);
+-	*dst = '\0';
+-	return(dst);
+-}
+-
+-
+-/*
+- * strsvis, strsvisx - visually encode characters from src into dst
+- *
+- *	Extra is a pointer to a \0-terminated list of characters to
+- *	be encoded, too. These functions are useful e. g. to
+- *	encode strings in such a way so that they are not interpreted
+- *	by a shell.
+- *	
+- *	Dst must be 4 times the size of src to account for possible
+- *	expansion.  The length of dst, not including the trailing NULL,
+- *	is returned. 
+- *
+- *	Strsvisx encodes exactly len bytes from src into dst.
+- *	This is useful for encoding a block of data.
+- */
+-int
+-strsvis(dst, src, flag, extra)
+-	char *dst;
+-	const char *src;
+-	int flag;
+-	const char *extra;
+-{
+-	char c;
+-	char *start;
+-	char *nextra;
+-
+-	_DIAGASSERT(dst != NULL);
+-	_DIAGASSERT(src != NULL);
+-	_DIAGASSERT(extra != NULL);
+-	MAKEEXTRALIST(flag, nextra, extra);
+-	if (flag & VIS_HTTPSTYLE) {
+-		for (start = dst; (c = *src++) != '\0'; /* empty */)
+-			HVIS(dst, c, flag, *src, nextra);
+-	} else {
+-		for (start = dst; (c = *src++) != '\0'; /* empty */)
+-			SVIS(dst, c, flag, *src, nextra);
+-	}
+-	*dst = '\0';
+-	return (dst - start);
+-}
+-
+-
+-int
+-strsvisx(dst, src, len, flag, extra)
+-	char *dst;
+-	const char *src;
+-	size_t len;
+-	int flag;
+-	const char *extra;
+-{
+-	char c;
+-	char *start;
+-	char *nextra;
+-
+-	_DIAGASSERT(dst != NULL);
+-	_DIAGASSERT(src != NULL);
+-	_DIAGASSERT(extra != NULL);
+-	MAKEEXTRALIST(flag, nextra, extra);
+-
+-	if (flag & VIS_HTTPSTYLE) {
+-		for (start = dst; len > 0; len--) {
+-			c = *src++;
+-			HVIS(dst, c, flag, len ? *src : '\0', nextra);
+-		}
+-	} else {
+-		for (start = dst; len > 0; len--) {
+-			c = *src++;
+-			SVIS(dst, c, flag, len ? *src : '\0', nextra);
+-		}
+-	}
+-	*dst = '\0';
+-	return (dst - start);
+-}
+-
+-
+-/*
+- * vis - visually encode characters
+- */
+-char *
+-vis(dst, c, flag, nextc)
+-	char *dst;
+-	int c, flag, nextc;
+-	
+-{
+-	char *extra;
+-
+-	_DIAGASSERT(dst != NULL);
+-
+-	MAKEEXTRALIST(flag, extra, "");
+-	if (flag & VIS_HTTPSTYLE)
+-	    HVIS(dst, c, flag, nextc, extra);
+-	else
+-	    SVIS(dst, c, flag, nextc, extra);
+-	*dst = '\0';
+-	return (dst);
+-}
+-
+-
+-/*
+- * strvis, strvisx - visually encode characters from src into dst
+- *	
+- *	Dst must be 4 times the size of src to account for possible
+- *	expansion.  The length of dst, not including the trailing NULL,
+- *	is returned. 
+- *
+- *	Strvisx encodes exactly len bytes from src into dst.
+- *	This is useful for encoding a block of data.
+- */
+-int
+-strvis(dst, src, flag)
+-	char *dst;
+-	const char *src;
+-	int flag;
+-{
+-	char *extra;
+-
+-	MAKEEXTRALIST(flag, extra, "");
+-	return (strsvis(dst, src, flag, extra));
+-}
+-
+-
+-int
+-strvisx(dst, src, len, flag)
+-	char *dst;
+-	const char *src;
+-	size_t len;
+-	int flag;
+-{
+-	char *extra;
+-
+-	MAKEEXTRALIST(flag, extra, "");
+-	return (strsvisx(dst, src, len, flag, extra));
+-}
+-#endif
+diff --git a/main/editline/np/vis.h b/main/editline/np/vis.h
+deleted file mode 100644
+index 0739c1d..0000000
+--- a/main/editline/np/vis.h
++++ /dev/null
+@@ -1,96 +0,0 @@
+-/*	$NetBSD: vis.h,v 1.12 2002/03/23 17:39:05 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1990, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)vis.h	8.1 (Berkeley) 6/2/93
+- */
+-
+-#ifndef _VIS_H_
+-#define	_VIS_H_
+-
+-/*
+- * to select alternate encoding format
+- */
+-#define	VIS_OCTAL	0x01	/* use octal \ddd format */
+-#define	VIS_CSTYLE	0x02	/* use \[nrft0..] where appropiate */
+-
+-/*
+- * to alter set of characters encoded (default is to encode all
+- * non-graphic except space, tab, and newline).
+- */
+-#define	VIS_SP		0x04	/* also encode space */
+-#define	VIS_TAB		0x08	/* also encode tab */
+-#define	VIS_NL		0x10	/* also encode newline */
+-#define	VIS_WHITE	(VIS_SP | VIS_TAB | VIS_NL)
+-#define	VIS_SAFE	0x20	/* only encode "unsafe" characters */
+-
+-/*
+- * other
+- */
+-#define	VIS_NOSLASH	0x40	/* inhibit printing '\' */
+-#define	VIS_HTTPSTYLE	0x80	/* http-style escape % HEX HEX */
+-
+-/*
+- * unvis return codes
+- */
+-#define	UNVIS_VALID	 1	/* character valid */
+-#define	UNVIS_VALIDPUSH	 2	/* character valid, push back passed char */
+-#define	UNVIS_NOCHAR	 3	/* valid sequence, no character produced */
+-#define	UNVIS_SYNBAD	-1	/* unrecognized escape sequence */
+-#define	UNVIS_ERROR	-2	/* decoder in unknown state (unrecoverable) */
+-
+-/*
+- * unvis flags
+- */
+-#define	UNVIS_END	1	/* no more characters */
+-
+-#include <sys/cdefs.h>
+-
+-__BEGIN_DECLS
+-char	*vis __P((char *, int, int, int));
+-char	*svis __P((char *, int, int, int, const char *));
+-int	strvis __P((char *, const char *, int));
+-int	strsvis __P((char *, const char *, int, const char *));
+-int	strvisx __P((char *, const char *, size_t, int));
+-int	strsvisx __P((char *, const char *, size_t, int, const char *));
+-int	strunvis __P((char *, const char *));
+-int	strunvisx __P((char *, const char *, int));
+-#ifdef __LIBC12_SOURCE__
+-int	unvis __P((char *, int, int *, int));
+-int	__unvis13 __P((char *, int, int *, int));
+-#else
+-int	unvis __P((char *, int, int *, int))	__RENAME(__unvis13);
+-#endif
+-__END_DECLS
+-
+-#endif /* !_VIS_H_ */
+diff --git a/main/editline/parse.c b/main/editline/parse.c
+deleted file mode 100644
+index 0a34f0b..0000000
+--- a/main/editline/parse.c
++++ /dev/null
+@@ -1,259 +0,0 @@
+-/*	$NetBSD: parse.c,v 1.15 2002/03/18 16:00:56 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)parse.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: parse.c,v 1.15 2002/03/18 16:00:56 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * parse.c: parse an editline extended command
+- *
+- * commands are:
+- *
+- *	bind
+- *	echotc
+- *	edit
+- *	gettc
+- *	history
+- *	settc
+- *	setty
+- */
+-#include "el.h"
+-#include "tokenizer.h"
+-#include <stdlib.h>
+-
+-private const struct {
+-	const char *name;
+-	int (*func)(EditLine *, int, const char **);
+-} cmds[] = {
+-	{ "bind",	map_bind	},
+-	{ "echotc",	term_echotc	},
+-	{ "edit",	el_editmode	},
+-	{ "history",	hist_list	},
+-	{ "telltc",	term_telltc	},
+-	{ "settc",	term_settc	},
+-	{ "setty",	tty_stty	},
+-	{ NULL,		NULL		}
+-};
+-
+-
+-/* parse_line():
+- *	Parse a line and dispatch it
+- */
+-protected int
+-parse_line(EditLine *el, const char *line)
+-{
+-	const char **argv;
+-	int argc;
+-	Tokenizer *tok;
+-
+-	tok = tok_init(NULL);
+-	tok_line(tok, line, &argc, &argv);
+-	argc = el_parse(el, argc, argv);
+-	tok_end(tok);
+-	return (argc);
+-}
+-
+-
+-/* el_parse():
+- *	Command dispatcher
+- */
+-public int
+-el_parse(EditLine *el, int argc, const char *argv[])
+-{
+-	const char *ptr;
+-	int i;
+-
+-	if (argc < 1)
+-		return (-1);
+-	ptr = strchr(argv[0], ':');
+-	if (ptr != NULL) {
+-		char *tprog;
+-		size_t l;
+-
+-		if (ptr == argv[0])
+-			return (0);
+-		l = ptr - argv[0] - 1;
+-		tprog = (char *) el_malloc(l + 1);
+-		if (tprog == NULL)
+-			return (0);
+-		(void) strncpy(tprog, argv[0], l);
+-		tprog[l] = '\0';
+-		ptr++;
+-		l = el_match(el->el_prog, tprog);
+-		el_free(tprog);
+-		if (!l)
+-			return (0);
+-	} else
+-		ptr = argv[0];
+-
+-	for (i = 0; cmds[i].name != NULL; i++)
+-		if (strcmp(cmds[i].name, ptr) == 0) {
+-			i = (*cmds[i].func) (el, argc, argv);
+-			return (-i);
+-		}
+-	return (-1);
+-}
+-
+-
+-/* parse__escape():
+- *	Parse a string of the form ^<char> \<odigit> \<char> and return
+- *	the appropriate character or -1 if the escape is not valid
+- */
+-protected int
+-parse__escape(const char **const ptr)
+-{
+-	const char *p;
+-	int c;
+-
+-	p = *ptr;
+-
+-	if (p[1] == 0)
+-		return (-1);
+-
+-	if (*p == '\\') {
+-		p++;
+-		switch (*p) {
+-		case 'a':
+-			c = '\007';	/* Bell */
+-			break;
+-		case 'b':
+-			c = '\010';	/* Backspace */
+-			break;
+-		case 't':
+-			c = '\011';	/* Horizontal Tab */
+-			break;
+-		case 'n':
+-			c = '\012';	/* New Line */
+-			break;
+-		case 'v':
+-			c = '\013';	/* Vertical Tab */
+-			break;
+-		case 'f':
+-			c = '\014';	/* Form Feed */
+-			break;
+-		case 'r':
+-			c = '\015';	/* Carriage Return */
+-			break;
+-		case 'e':
+-			c = '\033';	/* Escape */
+-			break;
+-		case '0':
+-		case '1':
+-		case '2':
+-		case '3':
+-		case '4':
+-		case '5':
+-		case '6':
+-		case '7':
+-		{
+-			int cnt, ch;
+-
+-			for (cnt = 0, c = 0; cnt < 3; cnt++) {
+-				ch = *p++;
+-				if (ch < '0' || ch > '7') {
+-					p--;
+-					break;
+-				}
+-				c = (c << 3) | (ch - '0');
+-			}
+-			if ((c & 0xffffff00) != 0)
+-				return (-1);
+-			--p;
+-			break;
+-		}
+-		default:
+-			c = *p;
+-			break;
+-		}
+-	} else if (*p == '^' && isalpha((unsigned char) p[1])) {
+-		p++;
+-		c = (*p == '?') ? '\177' : (*p & 0237);
+-	} else
+-		c = *p;
+-	*ptr = ++p;
+-	return (c);
+-}
+-/* parse__string():
+- *	Parse the escapes from in and put the raw string out
+- */
+-protected char *
+-parse__string(char *out, const char *in)
+-{
+-	char *rv = out;
+-	int n;
+-
+-	for (;;)
+-		switch (*in) {
+-		case '\0':
+-			*out = '\0';
+-			return (rv);
+-
+-		case '\\':
+-		case '^':
+-			if ((n = parse__escape(&in)) == -1)
+-				return (NULL);
+-			*out++ = n;
+-			break;
+-
+-		default:
+-			*out++ = *in++;
+-			break;
+-		}
+-}
+-
+-
+-/* parse_cmd():
+- *	Return the command number for the command string given
+- *	or -1 if one is not found
+- */
+-protected int
+-parse_cmd(EditLine *el, const char *cmd)
+-{
+-	el_bindings_t *b;
+-
+-	for (b = el->el_map.help; b->name != NULL; b++)
+-		if (strcmp(b->name, cmd) == 0)
+-			return (b->func);
+-	return (-1);
+-}
+diff --git a/main/editline/parse.h b/main/editline/parse.h
+deleted file mode 100644
+index 4aaef2f..0000000
+--- a/main/editline/parse.h
++++ /dev/null
+@@ -1,52 +0,0 @@
+-/*	$NetBSD: parse.h,v 1.4 2000/09/04 22:06:31 lukem Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)parse.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.parse.h: Parser functions
+- */
+-#ifndef _h_el_parse
+-#define	_h_el_parse
+-
+-protected int	 parse_line(EditLine *, const char *);
+-protected int	 parse__escape(const char ** const);
+-protected char	*parse__string(char *, const char *);
+-protected int	 parse_cmd(EditLine *, const char *);
+-
+-#endif /* _h_el_parse */
+diff --git a/main/editline/prompt.c b/main/editline/prompt.c
+deleted file mode 100644
+index 5c069e1..0000000
+--- a/main/editline/prompt.c
++++ /dev/null
+@@ -1,174 +0,0 @@
+-/*	$NetBSD: prompt.c,v 1.9 2002/03/18 16:00:56 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)prompt.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: prompt.c,v 1.9 2002/03/18 16:00:56 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * prompt.c: Prompt printing functions
+- */
+-#include <stdio.h>
+-#include "el.h"
+-
+-private char	*prompt_default(EditLine *);
+-private char	*prompt_default_r(EditLine *);
+-
+-/* prompt_default():
+- *	Just a default prompt, in case the user did not provide one
+- */
+-private char *
+-/*ARGSUSED*/
+-prompt_default(EditLine *el)
+-{
+-	static char a[3] = {'?', ' ', '\0'};
+-
+-	return (a);
+-}
+-
+-
+-/* prompt_default_r():
+- *	Just a default rprompt, in case the user did not provide one
+- */
+-private char *
+-/*ARGSUSED*/
+-prompt_default_r(EditLine *el)
+-{
+-	static char a[1] = {'\0'};
+-
+-	return (a);
+-}
+-
+-
+-/* prompt_print():
+- *	Print the prompt and update the prompt position.
+- *	We use an array of integers in case we want to pass
+- * 	literal escape sequences in the prompt and we want a
+- *	bit to flag them
+- */
+-protected void
+-prompt_print(EditLine *el, int op)
+-{
+-	el_prompt_t *elp;
+-	char *p;
+-
+-	if (op == EL_PROMPT)
+-		elp = &el->el_prompt;
+-	else
+-		elp = &el->el_rprompt;
+-	p = (elp->p_func) (el);
+-	while (*p)
+-		re_putc(el, *p++, 1);
+-
+-	elp->p_pos.v = el->el_refresh.r_cursor.v;
+-	elp->p_pos.h = el->el_refresh.r_cursor.h;
+-}
+-
+-
+-/* prompt_init():
+- *	Initialize the prompt stuff
+- */
+-protected int
+-prompt_init(EditLine *el)
+-{
+-
+-	el->el_prompt.p_func = prompt_default;
+-	el->el_prompt.p_pos.v = 0;
+-	el->el_prompt.p_pos.h = 0;
+-	el->el_rprompt.p_func = prompt_default_r;
+-	el->el_rprompt.p_pos.v = 0;
+-	el->el_rprompt.p_pos.h = 0;
+-	return (0);
+-}
+-
+-
+-/* prompt_end():
+- *	Clean up the prompt stuff
+- */
+-protected void
+-/*ARGSUSED*/
+-prompt_end(EditLine *el)
+-{
+-}
+-
+-
+-/* prompt_set():
+- *	Install a prompt printing function
+- */
+-protected int
+-prompt_set(EditLine *el, el_pfunc_t prf, int op)
+-{
+-	el_prompt_t *p;
+-
+-	if (op == EL_PROMPT)
+-		p = &el->el_prompt;
+-	else
+-		p = &el->el_rprompt;
+-	if (prf == NULL) {
+-		if (op == EL_PROMPT)
+-			p->p_func = prompt_default;
+-		else
+-			p->p_func = prompt_default_r;
+-	} else
+-		p->p_func = prf;
+-	p->p_pos.v = 0;
+-	p->p_pos.h = 0;
+-	return (0);
+-}
+-
+-
+-/* prompt_get():
+- *	Retrieve the prompt printing function
+- */
+-protected int
+-prompt_get(EditLine *el, el_pfunc_t *prf, int op)
+-{
+-
+-	if (prf == NULL)
+-		return (-1);
+-	if (op == EL_PROMPT)
+-		*prf = el->el_prompt.p_func;
+-	else
+-		*prf = el->el_rprompt.p_func;
+-	return (0);
+-}
+diff --git a/main/editline/prompt.h b/main/editline/prompt.h
+deleted file mode 100644
+index 08810e2..0000000
+--- a/main/editline/prompt.h
++++ /dev/null
+@@ -1,62 +0,0 @@
+-/*	$NetBSD: prompt.h,v 1.5 2000/09/04 22:06:31 lukem Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)prompt.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.prompt.h: Prompt printing stuff
+- */
+-#ifndef _h_el_prompt
+-#define	_h_el_prompt
+-
+-#include "histedit.h"
+-
+-typedef char * (*el_pfunc_t)(EditLine*);
+-
+-typedef struct el_prompt_t {
+-	el_pfunc_t	p_func;	/* Function to return the prompt	*/
+-	coord_t		p_pos;	/* position in the line after prompt	*/
+-} el_prompt_t;
+-
+-protected void	prompt_print(EditLine *, int);
+-protected int	prompt_set(EditLine *, el_pfunc_t, int);
+-protected int	prompt_get(EditLine *, el_pfunc_t *, int);
+-protected int	prompt_init(EditLine *);
+-protected void	prompt_end(EditLine *);
+-
+-#endif /* _h_el_prompt */
+diff --git a/main/editline/read.c b/main/editline/read.c
+deleted file mode 100644
+index 80d51da..0000000
+--- a/main/editline/read.c
++++ /dev/null
+@@ -1,558 +0,0 @@
+-/*	$NetBSD: read.c,v 1.21 2002/03/18 16:00:57 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)read.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: read.c,v 1.21 2002/03/18 16:00:57 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * read.c: Clean this junk up! This is horrible code.
+- *	   Terminal read functions
+- */
+-#include <errno.h>
+-#include <unistd.h>
+-#include <stdlib.h>
+-#include "el.h"
+-
+-#define	OKCMD	-1
+-
+-private int	read__fixio(int, int);
+-private int	read_preread(EditLine *);
+-private int	read_char(EditLine *, char *);
+-private int	read_getcmd(EditLine *, el_action_t *, char *);
+-
+-/* read_init():
+- *	Initialize the read stuff
+- */
+-protected int
+-read_init(EditLine *el)
+-{
+-	/* builtin read_char */
+-	el->el_read.read_char = read_char;
+-	return 0;
+-}
+-
+-
+-/* el_read_setfn():
+- *	Set the read char function to the one provided.
+- *	If it is set to EL_BUILTIN_GETCFN, then reset to the builtin one.
+- */
+-protected int
+-el_read_setfn(EditLine *el, el_rfunc_t rc)
+-{
+-	el->el_read.read_char = (rc == EL_BUILTIN_GETCFN) ? read_char : rc;
+-	return 0;
+-}
+-
+-
+-/* el_read_getfn():
+- *	return the current read char function, or EL_BUILTIN_GETCFN
+- *	if it is the default one
+- */
+-protected el_rfunc_t
+-el_read_getfn(EditLine *el)
+-{
+-       return (el->el_read.read_char == read_char) ?
+-	    EL_BUILTIN_GETCFN : el->el_read.read_char;
+-}
+-
+-
+-#ifdef DEBUG_EDIT
+-private void
+-read_debug(EditLine *el)
+-{
+-
+-	if (el->el_line.cursor > el->el_line.lastchar)
+-		(void) fprintf(el->el_errfile, "cursor > lastchar\r\n");
+-	if (el->el_line.cursor < el->el_line.buffer)
+-		(void) fprintf(el->el_errfile, "cursor < buffer\r\n");
+-	if (el->el_line.cursor > el->el_line.limit)
+-		(void) fprintf(el->el_errfile, "cursor > limit\r\n");
+-	if (el->el_line.lastchar > el->el_line.limit)
+-		(void) fprintf(el->el_errfile, "lastchar > limit\r\n");
+-	if (el->el_line.limit != &el->el_line.buffer[EL_BUFSIZ - 2])
+-		(void) fprintf(el->el_errfile, "limit != &buffer[EL_BUFSIZ-2]\r\n");
+-}
+-#endif /* DEBUG_EDIT */
+-
+-
+-/* read__fixio():
+- *	Try to recover from a read error
+- */
+-/* ARGSUSED */
+-private int
+-read__fixio(int fd, int e)
+-{
+-
+-	switch (e) {
+-	case -1:		/* Make sure that the code is reachable */
+-
+-#ifdef EWOULDBLOCK
+-	case EWOULDBLOCK:
+-#ifndef TRY_AGAIN
+-#define	TRY_AGAIN
+-#endif
+-#endif /* EWOULDBLOCK */
+-
+-#if defined(POSIX) && defined(EAGAIN)
+-#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
+-	case EAGAIN:
+-#ifndef TRY_AGAIN
+-#define	TRY_AGAIN
+-#endif
+-#endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */
+-#endif /* POSIX && EAGAIN */
+-
+-		e = 0;
+-#ifdef TRY_AGAIN
+-#if defined(F_SETFL) && defined(O_NDELAY)
+-		if ((e = fcntl(fd, F_GETFL, 0)) == -1)
+-			return (-1);
+-
+-		if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1)
+-			return (-1);
+-		else
+-			e = 1;
+-#endif /* F_SETFL && O_NDELAY */
+-
+-#ifdef FIONBIO
+-		{
+-			int zero = 0;
+-
+-			if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1)
+-				return (-1);
+-			else
+-				e = 1;
+-		}
+-#endif /* FIONBIO */
+-
+-#endif /* TRY_AGAIN */
+-		return (e ? 0 : -1);
+-
+-	case EINTR:
+-		return (0);
+-
+-	default:
+-		return (-1);
+-	}
+-}
+-
+-
+-/* read_preread():
+- *	Try to read the stuff in the input queue;
+- */
+-private int
+-read_preread(EditLine *el)
+-{
+-	int chrs = 0;
+-
+-	if (el->el_chared.c_macro.nline) {
+-		el_free((ptr_t) el->el_chared.c_macro.nline);
+-		el->el_chared.c_macro.nline = NULL;
+-	}
+-	if (el->el_tty.t_mode == ED_IO)
+-		return (0);
+-
+-#ifdef FIONREAD
+-	(void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
+-	if (chrs > 0) {
+-		char buf[EL_BUFSIZ];
+-
+-		chrs = read(el->el_infd, buf,
+-		    (size_t) MIN(chrs, EL_BUFSIZ - 1));
+-		if (chrs > 0) {
+-			buf[chrs] = '\0';
+-			el->el_chared.c_macro.nline = strdup(buf);
+-			el_push(el, el->el_chared.c_macro.nline);
+-		}
+-	}
+-#endif /* FIONREAD */
+-
+-	return (chrs > 0);
+-}
+-
+-
+-/* el_push():
+- *	Push a macro
+- */
+-public void
+-el_push(EditLine *el, char *str)
+-{
+-	c_macro_t *ma = &el->el_chared.c_macro;
+-
+-	if (str != NULL && ma->level + 1 < EL_MAXMACRO) {
+-		ma->level++;
+-		ma->macro[ma->level] = str;
+-	} else {
+-		term_beep(el);
+-		term__flush();
+-	}
+-}
+-
+-
+-/* read_getcmd():
+- *	Return next command from the input stream.
+- */
+-private int
+-read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
+-{
+-	el_action_t cmd = ED_UNASSIGNED;
+-	int num;
+-
+-	while (cmd == ED_UNASSIGNED || cmd == ED_SEQUENCE_LEAD_IN) {
+-		if ((num = el_getc(el, ch)) != 1)	/* if EOF or error */
+-			return (num);
+-
+-#ifdef	KANJI
+-		if ((*ch & 0200)) {
+-			el->el_state.metanext = 0;
+-			cmd = CcViMap[' '];
+-			break;
+-		} else
+-#endif /* KANJI */
+-
+-		if (el->el_state.metanext) {
+-			el->el_state.metanext = 0;
+-			*ch |= 0200;
+-		}
+-		cmd = el->el_map.current[(unsigned char) *ch];
+-		if (cmd == ED_SEQUENCE_LEAD_IN) {
+-			key_value_t val;
+-			switch (key_get(el, ch, &val)) {
+-			case XK_CMD:
+-				cmd = val.cmd;
+-				break;
+-			case XK_STR:
+-				el_push(el, val.str);
+-				break;
+-#ifdef notyet
+-			case XK_EXE:
+-				/* XXX: In the future to run a user function */
+-				RunCommand(val.str);
+-				break;
+-#endif
+-			default:
+-				EL_ABORT((el->el_errfile, "Bad XK_ type \n"));
+-				break;
+-			}
+-		}
+-		if (el->el_map.alt == NULL)
+-			el->el_map.current = el->el_map.key;
+-	}
+-	*cmdnum = cmd;
+-	return (OKCMD);
+-}
+-
+-
+-/* read_char():
+- *	Read a character from the tty.
+- *	XXX This routine is the default, but what you are actually looking for
+- *	is in main/asterisk.c, in ast_el_read_char(). XXX
+- */
+-private int
+-read_char(EditLine *el, char *cp)
+-{
+-	int num_read;
+-	int tried = 0;
+-
+-	while ((num_read = read(el->el_infd, cp, 1)) == -1)
+-		if (!tried && read__fixio(el->el_infd, errno) == 0)
+-			tried = 1;
+-		else {
+-			*cp = '\0';
+-			return (-1);
+-		}
+-
+-	return (num_read);
+-}
+-
+-
+-/* el_getc():
+- *	Read a character
+- */
+-public int
+-el_getc(EditLine *el, char *cp)
+-{
+-	int num_read;
+-	c_macro_t *ma = &el->el_chared.c_macro;
+-
+-	term__flush();
+-	for (;;) {
+-		if (ma->level < 0) {
+-			if (!read_preread(el))
+-				break;
+-		}
+-		if (ma->level < 0)
+-			break;
+-
+-		if (*ma->macro[ma->level] == 0) {
+-			ma->level--;
+-			continue;
+-		}
+-		*cp = *ma->macro[ma->level]++ & 0377;
+-		if (*ma->macro[ma->level] == 0) {	/* Needed for QuoteMode
+-							 * On */
+-			ma->level--;
+-		}
+-		return (1);
+-	}
+-
+-#ifdef DEBUG_READ
+-	(void) fprintf(el->el_errfile, "Turning raw mode on\n");
+-#endif /* DEBUG_READ */
+-	if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */
+-		return (0);
+-
+-#ifdef DEBUG_READ
+-	(void) fprintf(el->el_errfile, "Reading a character\n");
+-#endif /* DEBUG_READ */
+-	/* See main/asterisk.c: ast_el_read_char() */
+-	num_read = (*el->el_read.read_char)(el, cp);
+-#ifdef DEBUG_READ
+-	(void) fprintf(el->el_errfile, "Got it %c\n", *cp);
+-#endif /* DEBUG_READ */
+-	return (num_read);
+-}
+-
+-
+-public const char *
+-el_gets(EditLine *el, int *nread)
+-{
+-	int retval;
+-	el_action_t cmdnum = 0;
+-	int num;		/* how many chars we have read at NL */
+-	char ch;
+-#ifdef FIONREAD
+-	c_macro_t *ma = &el->el_chared.c_macro;
+-#endif /* FIONREAD */
+-
+-	if (el->el_flags & HANDLE_SIGNALS)
+-		sig_set(el);
+-
+-	if (el->el_flags & NO_TTY) {
+-		char *cp = el->el_line.buffer;
+-		size_t idx;
+-
+-		while ((*el->el_read.read_char)(el, cp) == 1) {
+-			/* make sure there is space for next character */
+-			if (cp + 1 >= el->el_line.limit) {
+-				idx = (cp - el->el_line.buffer);
+-				if (!ch_enlargebufs(el, 2))
+-					break;
+-				cp = &el->el_line.buffer[idx];
+-			}
+-			cp++;
+-			if (cp[-1] == '\r' || cp[-1] == '\n')
+-				break;
+-		}
+-
+-		el->el_line.cursor = el->el_line.lastchar = cp;
+-		*cp = '\0';
+-		if (nread)
+-			*nread = el->el_line.cursor - el->el_line.buffer;
+-		return (el->el_line.buffer);
+-	}
+-	re_clear_display(el);	/* reset the display stuff */
+-	ch_reset(el);
+-
+-#ifdef FIONREAD
+-	if (el->el_tty.t_mode == EX_IO && ma->level < 0) {
+-		long chrs = 0;
+-
+-		(void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
+-		if (chrs == 0) {
+-			if (tty_rawmode(el) < 0) {
+-				if (nread)
+-					*nread = 0;
+-				return (NULL);
+-			}
+-		}
+-	}
+-#endif /* FIONREAD */
+-
+-	re_refresh(el);		/* print the prompt */
+-
+-	if (el->el_flags & EDIT_DISABLED) {
+-		char *cp = el->el_line.buffer;
+-		size_t idx;
+-
+-		term__flush();
+-
+-		while ((*el->el_read.read_char)(el, cp) == 1) {
+-			/* make sure there is space next character */
+-			if (cp + 1 >= el->el_line.limit) {
+-				idx = (cp - el->el_line.buffer);
+-				if (!ch_enlargebufs(el, 2))
+-					break;
+-				cp = &el->el_line.buffer[idx];
+-			}
+-			cp++;
+-			if (cp[-1] == '\r' || cp[-1] == '\n')
+-				break;
+-		}
+-
+-		el->el_line.cursor = el->el_line.lastchar = cp;
+-		*cp = '\0';
+-		if (nread)
+-			*nread = el->el_line.cursor - el->el_line.buffer;
+-		return (el->el_line.buffer);
+-	}
+-	for (num = OKCMD; num == OKCMD;) {	/* while still editing this
+-						 * line */
+-#ifdef DEBUG_EDIT
+-		read_debug(el);
+-#endif /* DEBUG_EDIT */
+-		/* if EOF or error */
+-		if ((num = read_getcmd(el, &cmdnum, &ch)) != OKCMD) {
+-#ifdef DEBUG_READ
+-			(void) fprintf(el->el_errfile,
+-			    "Returning from el_gets %d\n", num);
+-#endif /* DEBUG_READ */
+-			break;
+-		}
+-		if ((int) cmdnum >= el->el_map.nfunc) {	/* BUG CHECK command */
+-#ifdef DEBUG_EDIT
+-			(void) fprintf(el->el_errfile,
+-			    "ERROR: illegal command from key 0%o\r\n", ch);
+-#endif /* DEBUG_EDIT */
+-			continue;	/* try again */
+-		}
+-		/* now do the real command */
+-#ifdef DEBUG_READ
+-		{
+-			el_bindings_t *b;
+-			for (b = el->el_map.help; b->name; b++)
+-				if (b->func == cmdnum)
+-					break;
+-			if (b->name)
+-				(void) fprintf(el->el_errfile,
+-				    "Executing %s\n", b->name);
+-			else
+-				(void) fprintf(el->el_errfile,
+-				    "Error command = %d\n", cmdnum);
+-		}
+-#endif /* DEBUG_READ */
+-		retval = (*el->el_map.func[cmdnum]) (el, ch);
+-
+-		/* save the last command here */
+-		el->el_state.lastcmd = cmdnum;
+-
+-		/* use any return value */
+-		switch (retval) {
+-		case CC_CURSOR:
+-			el->el_state.argument = 1;
+-			el->el_state.doingarg = 0;
+-			re_refresh_cursor(el);
+-			break;
+-
+-		case CC_REDISPLAY:
+-			re_clear_lines(el);
+-			re_clear_display(el);
+-			/* FALLTHROUGH */
+-
+-		case CC_REFRESH:
+-			el->el_state.argument = 1;
+-			el->el_state.doingarg = 0;
+-			re_refresh(el);
+-			break;
+-
+-		case CC_REFRESH_BEEP:
+-			el->el_state.argument = 1;
+-			el->el_state.doingarg = 0;
+-			re_refresh(el);
+-			term_beep(el);
+-			break;
+-
+-		case CC_NORM:	/* normal char */
+-			el->el_state.argument = 1;
+-			el->el_state.doingarg = 0;
+-			break;
+-
+-		case CC_ARGHACK:	/* Suggested by Rich Salz */
+-			/* <rsalz at pineapple.bbn.com> */
+-			break;	/* keep going... */
+-
+-		case CC_EOF:	/* end of file typed */
+-			num = 0;
+-			break;
+-
+-		case CC_NEWLINE:	/* normal end of line */
+-			num = el->el_line.lastchar - el->el_line.buffer;
+-			break;
+-
+-		case CC_FATAL:	/* fatal error, reset to known state */
+-#ifdef DEBUG_READ
+-			(void) fprintf(el->el_errfile,
+-			    "*** editor fatal ERROR ***\r\n\n");
+-#endif /* DEBUG_READ */
+-			/* put (real) cursor in a known place */
+-			re_clear_display(el);	/* reset the display stuff */
+-			ch_reset(el);	/* reset the input pointers */
+-			re_refresh(el);	/* print the prompt again */
+-			el->el_state.argument = 1;
+-			el->el_state.doingarg = 0;
+-			break;
+-
+-		case CC_ERROR:
+-		default:	/* functions we don't know about */
+-#ifdef DEBUG_READ
+-			(void) fprintf(el->el_errfile,
+-			    "*** editor ERROR ***\r\n\n");
+-#endif /* DEBUG_READ */
+-			el->el_state.argument = 1;
+-			el->el_state.doingarg = 0;
+-			term_beep(el);
+-			term__flush();
+-			break;
+-		}
+-	}
+-
+-				/* make sure the tty is set up correctly */
+-	(void) tty_cookedmode(el);
+-	term__flush();		/* flush any buffered output */
+-	if (el->el_flags & HANDLE_SIGNALS)
+-		sig_clr(el);
+-	if (nread)
+-		*nread = num;
+-	return (num ? el->el_line.buffer : NULL);
+-}
+diff --git a/main/editline/read.h b/main/editline/read.h
+deleted file mode 100644
+index b01e77d..0000000
+--- a/main/editline/read.h
++++ /dev/null
+@@ -1,55 +0,0 @@
+-/*	$NetBSD: read.h,v 1.1 2001/09/27 19:29:50 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 2001 The NetBSD Foundation, Inc.
+- * All rights reserved.
+- *
+- * This code is derived from software contributed to The NetBSD Foundation
+- * by Anthony Mallet.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *        This product includes software developed by the NetBSD
+- *        Foundation, Inc. and its contributors.
+- * 4. Neither the name of The NetBSD Foundation nor the names of its
+- *    contributors may be used to endorse or promote products derived
+- *    from this software without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+- * POSSIBILITY OF SUCH DAMAGE.
+- */
+-
+-/*
+- * el.read.h: Character reading functions
+- */
+-#ifndef	_h_el_read
+-#define	_h_el_read
+-
+-typedef int (*el_rfunc_t)(EditLine *, char *);
+-
+-typedef struct el_read_t {
+-	el_rfunc_t	read_char;	/* Function to read a character */
+-} el_read_t;
+- 
+-protected int		read_init(EditLine *);
+-protected int		el_read_setfn(EditLine *, el_rfunc_t);
+-protected el_rfunc_t	el_read_getfn(EditLine *);
+-
+-#endif /* _h_el_read */
+diff --git a/main/editline/readline.c b/main/editline/readline.c
+deleted file mode 100644
+index 4729fa9..0000000
+--- a/main/editline/readline.c
++++ /dev/null
+@@ -1,1665 +0,0 @@
+-/*	$NetBSD: readline.c,v 1.21 2002/03/18 16:20:36 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1997 The NetBSD Foundation, Inc.
+- * All rights reserved.
+- *
+- * This code is derived from software contributed to The NetBSD Foundation
+- * by Jaromir Dolecek.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the NetBSD
+- *	Foundation, Inc. and its contributors.
+- * 4. Neither the name of The NetBSD Foundation nor the names of its
+- *    contributors may be used to endorse or promote products derived
+- *    from this software without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+- * POSSIBILITY OF SUCH DAMAGE.
+- */
+-
+-#include "asterisk.h"
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-__RCSID("$NetBSD: readline.c,v 1.21 2002/03/18 16:20:36 christos Exp $");
+-#endif /* not lint && not SCCSID */
+-
+-#include <sys/types.h>
+-#include <sys/stat.h>
+-#include <stdio.h>
+-#include <dirent.h>
+-#include <string.h>
+-#include <pwd.h>
+-#include <ctype.h>
+-#include <stdlib.h>
+-#include <unistd.h>
+-#include <limits.h>
+-
+-#ifdef SOLARIS
+-#include <alloca.h>
+-#endif
+-
+-#include "histedit.h"
+-#include "readline/readline.h"
+-#include "el.h"
+-#include "fcns.h"		/* for EL_NUM_FCNS */
+-
+-/* for rl_complete() */
+-#define	TAB		'\r'
+-
+-/* see comment at the #ifdef for sense of this */
+-#define	GDB_411_HACK
+-
+-/* readline compatibility stuff - look at readline sources/documentation */
+-/* to see what these variables mean */
+-const char *rl_library_version = "EditLine wrapper";
+-static char empty[] = { '\0' };
+-static char expand_chars[] = { ' ', '\t', '\n', '=', '(', '\0' };
+-static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$',
+-    '>', '<', '=', ';', '|', '&', '{', '(', '\0' };
+-char *rl_readline_name = empty;
+-FILE *rl_instream = NULL;
+-FILE *rl_outstream = NULL;
+-int rl_point = 0;
+-int rl_end = 0;
+-char *rl_line_buffer = NULL;
+-
+-int history_base = 1;		/* probably never subject to change */
+-int history_length = 0;
+-int max_input_history = 0;
+-char history_expansion_char = '!';
+-char history_subst_char = '^';
+-char *history_no_expand_chars = expand_chars;
+-Function *history_inhibit_expansion_function = NULL;
+-
+-int rl_inhibit_completion = 0;
+-int rl_attempted_completion_over = 0;
+-char *rl_basic_word_break_characters = break_chars;
+-char *rl_completer_word_break_characters = NULL;
+-char *rl_completer_quote_characters = NULL;
+-CPFunction *rl_completion_entry_function = NULL;
+-CPPFunction *rl_attempted_completion_function = NULL;
+-
+-/*
+- * This is set to character indicating type of completion being done by
+- * rl_complete_internal(); this is available for application completion
+- * functions.
+- */
+-int rl_completion_type = 0;
+-
+-/*
+- * If more than this number of items results from query for possible
+- * completions, we ask user if they are sure to really display the list.
+- */
+-int rl_completion_query_items = 100;
+-
+-/*
+- * List of characters which are word break characters, but should be left
+- * in the parsed text when it is passed to the completion function.
+- * Shell uses this to help determine what kind of completing to do.
+- */
+-char *rl_special_prefixes = (char *)NULL;
+-
+-/*
+- * This is the character appended to the completed words if at the end of
+- * the line. Default is ' ' (a space).
+- */
+-int rl_completion_append_character = ' ';
+-
+-/* stuff below is used internally by libedit for readline emulation */
+-
+-/* if not zero, non-unique completions always show list of possible matches */
+-static int _rl_complete_show_all = 0;
+-
+-static History *h = NULL;
+-static EditLine *e = NULL;
+-static int el_rl_complete_cmdnum = 0;
+-
+-/* internal functions */
+-static unsigned char	 _el_rl_complete(EditLine *, int);
+-static char		*_get_prompt(EditLine *);
+-static HIST_ENTRY	*_move_history(int);
+-static int		 _history_search_gen(const char *, int, int);
+-static int		 _history_expand_command(const char *, size_t, char **);
+-static char		*_rl_compat_sub(const char *, const char *,
+-			    const char *, int);
+-static int		 rl_complete_internal(int);
+-static int		 _rl_qsort_string_compare(const void *, const void *);
+-
+-/*
+- * needed for prompt switching in readline()
+- */
+-static char *el_rl_prompt = NULL;
+-
+-
+-/* ARGSUSED */
+-static char *
+-_get_prompt(EditLine *el)
+-{
+-	return (el_rl_prompt);
+-}
+-
+-
+-/*
+- * generic function for moving around history
+- */
+-static HIST_ENTRY *
+-_move_history(int op)
+-{
+-	HistEvent ev;
+-	static HIST_ENTRY rl_he;
+-
+-	if (history(h, &ev, op) != 0)
+-		return (HIST_ENTRY *) NULL;
+-
+-	rl_he.line = ev.str;
+-	rl_he.data = "";
+-
+-	return (&rl_he);
+-}
+-
+-
+-/*
+- * READLINE compatibility stuff
+- */
+-
+-/*
+- * initialize rl compat stuff
+- */
+-int
+-rl_initialize(void)
+-{
+-	HistEvent ev;
+-	const LineInfo *li;
+-	int i;
+-	int editmode = 1;
+-	struct termios t;
+-
+-	if (e != NULL)
+-		el_end(e);
+-	if (h != NULL)
+-		history_end(h);
+-
+-	if (!rl_instream)
+-		rl_instream = stdin;
+-	if (!rl_outstream)
+-		rl_outstream = stdout;
+-
+-	/*
+-	 * See if we don't really want to run the editor
+-	 */
+-	if (tcgetattr(fileno(rl_instream), &t) != -1 && (t.c_lflag & ECHO) == 0)
+-		editmode = 0;
+-
+-	e = el_init(rl_readline_name, rl_instream, rl_outstream, stderr);
+-
+-	if (!editmode)
+-		el_set(e, EL_EDITMODE, 0);
+-
+-	h = history_init();
+-	if (!e || !h)
+-		return (-1);
+-
+-	history(h, &ev, H_SETSIZE, INT_MAX);	/* unlimited */
+-	history_length = 0;
+-	max_input_history = INT_MAX;
+-	el_set(e, EL_HIST, history, h);
+-
+-	/* for proper prompt printing in readline() */
+-	el_rl_prompt = strdup("");
+-	el_set(e, EL_PROMPT, _get_prompt);
+-	el_set(e, EL_SIGNAL, 1);
+-
+-	/* set default mode to "emacs"-style and read setting afterwards */
+-	/* so this can be overriden */
+-	el_set(e, EL_EDITOR, "emacs");
+-
+-	/*
+-	 * Word completition - this has to go AFTER rebinding keys
+-	 * to emacs-style.
+-	 */
+-	el_set(e, EL_ADDFN, "rl_complete",
+-	    "ReadLine compatible completition function",
+-	    _el_rl_complete);
+-	el_set(e, EL_BIND, "^I", "rl_complete", NULL);
+-
+-	/*
+-	 * Find out where the rl_complete function was added; this is
+-	 * used later to detect that lastcmd was also rl_complete.
+-	 */
+-	for(i=EL_NUM_FCNS; i < e->el_map.nfunc; i++) {
+-		if (e->el_map.func[i] == _el_rl_complete) {
+-			el_rl_complete_cmdnum = i;
+-			break;
+-		}
+-	}
+-		
+-	/* read settings from configuration file */
+-	el_source(e, NULL);
+-
+-	/*
+-	 * Unfortunately, some applications really do use rl_point
+-	 * and rl_line_buffer directly.
+-	 */
+-	li = el_line(e);
+-	/* a cheesy way to get rid of const cast. */
+-	rl_line_buffer = memchr(li->buffer, *li->buffer, 1);
+-	rl_point = rl_end = 0;
+-
+-	return (0);
+-}
+-
+-
+-/*
+- * read one line from input stream and return it, chomping
+- * trailing newline (if there is any)
+- */
+-char *
+-readline(const char *prompt)
+-{
+-	HistEvent ev;
+-	int count;
+-	const char *ret;
+-	char *buf;
+-
+-	if (e == NULL || h == NULL)
+-		rl_initialize();
+-
+-	/* update prompt accordingly to what has been passed */
+-	if (!prompt)
+-		prompt = "";
+-	if (strcmp(el_rl_prompt, prompt) != 0) {
+-		free(el_rl_prompt);
+-		el_rl_prompt = strdup(prompt);
+-	}
+-	/* get one line from input stream */
+-	ret = el_gets(e, &count);
+-
+-	if (ret && count > 0) {
+-		int lastidx;
+-
+-		buf = strdup(ret);
+-		lastidx = count - 1;
+-		if (buf[lastidx] == '\n')
+-			buf[lastidx] = '\0';
+-	} else
+-		buf = NULL;
+-
+-	history(h, &ev, H_GETSIZE);
+-	history_length = ev.num;
+-
+-	return buf;
+-}
+-
+-/*
+- * history functions
+- */
+-
+-/*
+- * is normally called before application starts to use
+- * history expansion functions
+- */
+-void
+-using_history(void)
+-{
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-}
+-
+-
+-/*
+- * substitute ``what'' with ``with'', returning resulting string; if
+- * globally == 1, substitutes all occurences of what, otherwise only the
+- * first one
+- */
+-static char *
+-_rl_compat_sub(const char *str, const char *what, const char *with,
+-    int globally)
+-{
+-	char *result;
+-	const char *temp, *new;
+-	int len, with_len, what_len, add;
+-	size_t size, i;
+-
+-	result = malloc((size = 16));
+-	temp = str;
+-	with_len = strlen(with);
+-	what_len = strlen(what);
+-	len = 0;
+-	do {
+-		new = strstr(temp, what);
+-		if (new) {
+-			i = new - temp;
+-			add = i + with_len;
+-			if (i + add + 1 >= size) {
+-				size += add + 1;
+-				result = realloc(result, size);
+-			}
+-			(void) strncpy(&result[len], temp, i);
+-			len += i;
+-			(void) strcpy(&result[len], with);	/* safe */
+-			len += with_len;
+-			temp = new + what_len;
+-		} else {
+-			add = strlen(temp);
+-			if (len + add + 1 >= size) {
+-				size += add + 1;
+-				result = realloc(result, size);
+-			}
+-			(void) strcpy(&result[len], temp);	/* safe */
+-			len += add;
+-			temp = NULL;
+-		}
+-	} while (temp && globally);
+-	result[len] = '\0';
+-
+-	return (result);
+-}
+-
+-
+-/*
+- * the real function doing history expansion - takes as argument command
+- * to do and data upon which the command should be executed
+- * does expansion the way I've understood readline documentation
+- * word designator ``%'' isn't supported (yet ?)
+- *
+- * returns 0 if data was not modified, 1 if it was and 2 if the string
+- * should be only printed and not executed; in case of error,
+- * returns -1 and *result points to NULL
+- * it's callers responsibility to free() string returned in *result
+- */
+-static int
+-_history_expand_command(const char *command, size_t cmdlen, char **result)
+-{
+-	char **arr, *tempcmd, *line, *search = NULL, *cmd;
+-	const char *event_data = NULL;
+-	static char *from = NULL, *to = NULL;
+-	int start = -1, end = -1, max, i, idx;
+-	int h_on = 0, t_on = 0, r_on = 0, e_on = 0, p_on = 0, g_on = 0;
+-	int event_num = 0, retval;
+-	size_t cmdsize;
+-
+-	*result = NULL;
+-
+-	cmd = alloca(cmdlen + 1);
+-	(void) strncpy(cmd, command, cmdlen);
+-	cmd[cmdlen] = 0;
+-
+-	idx = 1;
+-	/* find out which event to take */
+-	if (cmd[idx] == history_expansion_char) {
+-		event_num = history_length;
+-		idx++;
+-	} else {
+-		int off, num;
+-		size_t len;
+-		off = idx;
+-		while (cmd[off] && !strchr(":^$*-%", cmd[off]))
+-			off++;
+-		num = atoi(&cmd[idx]);
+-		if (num != 0) {
+-			event_num = num;
+-			if (num < 0)
+-				event_num += history_length + 1;
+-		} else {
+-			int prefix = 1, curr_num;
+-			HistEvent ev;
+-
+-			len = off - idx;
+-			if (cmd[idx] == '?') {
+-				idx++, len--;
+-				if (cmd[off - 1] == '?')
+-					len--;
+-				else if (cmd[off] != '\n' && cmd[off] != '\0')
+-					return (-1);
+-				prefix = 0;
+-			}
+-			search = alloca(len + 1);
+-			(void) strncpy(search, &cmd[idx], len);
+-			search[len] = '\0';
+-
+-			if (history(h, &ev, H_CURR) != 0)
+-				return (-1);
+-			curr_num = ev.num;
+-
+-			if (prefix)
+-				retval = history_search_prefix(search, -1);
+-			else
+-				retval = history_search(search, -1);
+-
+-			if (retval == -1) {
+-				fprintf(rl_outstream, "%s: Event not found\n",
+-				    search);
+-				return (-1);
+-			}
+-			if (history(h, &ev, H_CURR) != 0)
+-				return (-1);
+-			event_data = ev.str;
+-
+-			/* roll back to original position */
+-			history(h, &ev, H_NEXT_EVENT, curr_num);
+-		}
+-		idx = off;
+-	}
+-
+-	if (!event_data && event_num >= 0) {
+-		HIST_ENTRY *rl_he;
+-		rl_he = history_get(event_num);
+-		if (!rl_he)
+-			return (0);
+-		event_data = rl_he->line;
+-	} else
+-		return (-1);
+-
+-	if (cmd[idx] != ':')
+-		return (-1);
+-	cmd += idx + 1;
+-
+-	/* recognize cmd */
+-	if (*cmd == '^')
+-		start = end = 1, cmd++;
+-	else if (*cmd == '$')
+-		start = end = -1, cmd++;
+-	else if (*cmd == '*')
+-		start = 1, end = -1, cmd++;
+-	else if (isdigit((unsigned char) *cmd)) {
+-		const char *temp;
+-		int shifted = 0;
+-
+-		start = atoi(cmd);
+-		temp = cmd;
+-		for (; isdigit((unsigned char) *cmd); cmd++);
+-		if (temp != cmd)
+-			shifted = 1;
+-		if (shifted && *cmd == '-') {
+-			if (!isdigit((unsigned char) *(cmd + 1)))
+-				end = -2;
+-			else {
+-				end = atoi(cmd + 1);
+-				for (; isdigit((unsigned char) *cmd); cmd++);
+-			}
+-		} else if (shifted && *cmd == '*')
+-			end = -1, cmd++;
+-		else if (shifted)
+-			end = start;
+-	}
+-	if (*cmd == ':')
+-		cmd++;
+-
+-	line = strdup(event_data);
+-	for (; *cmd; cmd++) {
+-		if (*cmd == ':')
+-			continue;
+-		else if (*cmd == 'h')
+-			h_on = 1 | g_on, g_on = 0;
+-		else if (*cmd == 't')
+-			t_on = 1 | g_on, g_on = 0;
+-		else if (*cmd == 'r')
+-			r_on = 1 | g_on, g_on = 0;
+-		else if (*cmd == 'e')
+-			e_on = 1 | g_on, g_on = 0;
+-		else if (*cmd == 'p')
+-			p_on = 1 | g_on, g_on = 0;
+-		else if (*cmd == 'g')
+-			g_on = 2;
+-		else if (*cmd == 's' || *cmd == '&') {
+-			char *what, *with, delim;
+-			int len, from_len;
+-			size_t size;
+-
+-			if (*cmd == '&' && (from == NULL || to == NULL))
+-				continue;
+-			else if (*cmd == 's') {
+-				delim = *(++cmd), cmd++;
+-				size = 16;
+-				what = realloc(from, size);
+-				len = 0;
+-				for (; *cmd && *cmd != delim; cmd++) {
+-					if (*cmd == '\\'
+-					    && *(cmd + 1) == delim)
+-						cmd++;
+-					if (len >= size)
+-						what = realloc(what,
+-						    (size <<= 1));
+-					what[len++] = *cmd;
+-				}
+-				what[len] = '\0';
+-				from = what;
+-				if (*what == '\0') {
+-					free(what);
+-					if (search)
+-						from = strdup(search);
+-					else {
+-						from = NULL;
+-						return (-1);
+-					}
+-				}
+-				cmd++;	/* shift after delim */
+-				if (!*cmd)
+-					continue;
+-
+-				size = 16;
+-				with = realloc(to, size);
+-				len = 0;
+-				from_len = strlen(from);
+-				for (; *cmd && *cmd != delim; cmd++) {
+-					if (len + from_len + 1 >= size) {
+-						size += from_len + 1;
+-						with = realloc(with, size);
+-					}
+-					if (*cmd == '&') {
+-						/* safe */
+-						(void) strcpy(&with[len], from);
+-						len += from_len;
+-						continue;
+-					}
+-					if (*cmd == '\\'
+-					    && (*(cmd + 1) == delim
+-						|| *(cmd + 1) == '&'))
+-						cmd++;
+-					with[len++] = *cmd;
+-				}
+-				with[len] = '\0';
+-				to = with;
+-
+-				tempcmd = _rl_compat_sub(line, from, to,
+-				    (g_on) ? 1 : 0);
+-				free(line);
+-				line = tempcmd;
+-				g_on = 0;
+-			}
+-		}
+-	}
+-
+-	arr = history_tokenize(line);
+-	free(line);		/* no more needed */
+-	if (arr && *arr == NULL)
+-		free(arr), arr = NULL;
+-	if (!arr)
+-		return (-1);
+-
+-	/* find out max valid idx to array of array */
+-	max = 0;
+-	for (i = 0; arr[i]; i++)
+-		max++;
+-	max--;
+-
+-	/* set boundaries to something relevant */
+-	if (start < 0)
+-		start = 1;
+-	if (end < 0)
+-		end = max - ((end < -1) ? 1 : 0);
+-
+-	/* check boundaries ... */
+-	if (start > max || end > max || start > end)
+-		return (-1);
+-
+-	for (i = 0; i <= max; i++) {
+-		char *temp;
+-		if (h_on && (i == 1 || h_on > 1) &&
+-		    (temp = strrchr(arr[i], '/')))
+-			*(temp + 1) = '\0';
+-		if (t_on && (i == 1 || t_on > 1) &&
+-		    (temp = strrchr(arr[i], '/')))
+-			(void) strcpy(arr[i], temp + 1);
+-		if (r_on && (i == 1 || r_on > 1) &&
+-		    (temp = strrchr(arr[i], '.')))
+-			*temp = '\0';
+-		if (e_on && (i == 1 || e_on > 1) &&
+-		    (temp = strrchr(arr[i], '.')))
+-			(void) strcpy(arr[i], temp);
+-	}
+-
+-	cmdsize = 1, cmdlen = 0;
+-	tempcmd = malloc(cmdsize);
+-	for (i = start; start <= i && i <= end; i++) {
+-		int arr_len;
+-
+-		arr_len = strlen(arr[i]);
+-		if (cmdlen + arr_len + 1 >= cmdsize) {
+-			cmdsize += arr_len + 1;
+-			tempcmd = realloc(tempcmd, cmdsize);
+-		}
+-		(void) strcpy(&tempcmd[cmdlen], arr[i]);	/* safe */
+-		cmdlen += arr_len;
+-		tempcmd[cmdlen++] = ' ';	/* add a space */
+-	}
+-	while (cmdlen > 0 && isspace((unsigned char) tempcmd[cmdlen - 1]))
+-		cmdlen--;
+-	tempcmd[cmdlen] = '\0';
+-
+-	*result = tempcmd;
+-
+-	for (i = 0; i <= max; i++)
+-		free(arr[i]);
+-	free(arr), arr = (char **) NULL;
+-	return (p_on) ? 2 : 1;
+-}
+-
+-
+-/*
+- * csh-style history expansion
+- */
+-int
+-history_expand(char *str, char **output)
+-{
+-	int i, retval = 0, idx;
+-	size_t size;
+-	char *temp, *result;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	*output = strdup(str);	/* do it early */
+-
+-	if (str[0] == history_subst_char) {
+-		/* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */
+-		temp = alloca(4 + strlen(str) + 1);
+-		temp[0] = temp[1] = history_expansion_char;
+-		temp[2] = ':';
+-		temp[3] = 's';
+-		(void) strcpy(temp + 4, str);
+-		str = temp;
+-	}
+-#define	ADD_STRING(what, len) 						\
+-	{								\
+-		if (idx + len + 1 > size)				\
+-			result = realloc(result, (size += len + 1));	\
+-		(void)strncpy(&result[idx], what, len);			\
+-		idx += len;						\
+-		result[idx] = '\0';					\
+-	}
+-
+-	result = NULL;
+-	size = idx = 0;
+-	for (i = 0; str[i];) {
+-		int start, j, loop_again;
+-		size_t len;
+-
+-		loop_again = 1;
+-		start = j = i;
+-loop:
+-		for (; str[j]; j++) {
+-			if (str[j] == '\\' &&
+-			    str[j + 1] == history_expansion_char) {
+-				(void) strcpy(&str[j], &str[j + 1]);
+-				continue;
+-			}
+-			if (!loop_again) {
+-				if (str[j] == '?') {
+-					while (str[j] && str[++j] != '?');
+-					if (str[j] == '?')
+-						j++;
+-				} else if (isspace((unsigned char) str[j]))
+-					break;
+-			}
+-			if (str[j] == history_expansion_char
+-			    && !strchr(history_no_expand_chars, str[j + 1])
+-			    && (!history_inhibit_expansion_function ||
+-			    (*history_inhibit_expansion_function)(str, j) == 0))
+-				break;
+-		}
+-
+-		if (str[j] && str[j + 1] != '#' && loop_again) {
+-			i = j;
+-			j++;
+-			if (str[j] == history_expansion_char)
+-				j++;
+-			loop_again = 0;
+-			goto loop;
+-		}
+-		len = i - start;
+-		temp = &str[start];
+-		ADD_STRING(temp, len);
+-
+-		if (str[i] == '\0' || str[i] != history_expansion_char
+-		    || str[i + 1] == '#') {
+-			len = j - i;
+-			temp = &str[i];
+-			ADD_STRING(temp, len);
+-			if (start == 0)
+-				retval = 0;
+-			else
+-				retval = 1;
+-			break;
+-		}
+-		retval = _history_expand_command(&str[i], (size_t) (j - i),
+-		    &temp);
+-		if (retval != -1) {
+-			len = strlen(temp);
+-			ADD_STRING(temp, len);
+-		}
+-		i = j;
+-	}			/* for(i ...) */
+-
+-	if (retval == 2) {
+-		add_history(temp);
+-#ifdef GDB_411_HACK
+-		/* gdb 4.11 has been shipped with readline, where */
+-		/* history_expand() returned -1 when the line	  */
+-		/* should not be executed; in readline 2.1+	  */
+-		/* it should return 2 in such a case		  */
+-		retval = -1;
+-#endif
+-	}
+-	free(*output);
+-	*output = result;
+-
+-	return (retval);
+-}
+-
+-
+-/*
+- * Parse the string into individual tokens, similarily to how shell would do it.
+- */
+-char **
+-history_tokenize(const char *str)
+-{
+-	int size = 1, result_idx = 0, i, start;
+-	size_t len;
+-	char **result = NULL, *temp, delim = '\0';
+-
+-	for (i = 0; str[i]; i++) {
+-		while (isspace((unsigned char) str[i]))
+-			i++;
+-		start = i;
+-		for (; str[i]; i++) {
+-			if (str[i] == '\\') {
+-				if (str[i+1] != '\0')
+-					i++;
+-			} else if (str[i] == delim)
+-				delim = '\0';
+-			else if (!delim &&
+-				    (isspace((unsigned char) str[i]) ||
+-				strchr("()<>;&|$", str[i])))
+-				break;
+-			else if (!delim && strchr("'`\"", str[i]))
+-				delim = str[i];
+-		}
+-
+-		if (result_idx + 2 >= size) {
+-			size <<= 1;
+-			result = realloc(result, size * sizeof(char *));
+-		}
+-		len = i - start;
+-		temp = malloc(len + 1);
+-		(void) strncpy(temp, &str[start], len);
+-		temp[len] = '\0';
+-		result[result_idx++] = temp;
+-		result[result_idx] = NULL;
+-	}
+-
+-	return (result);
+-}
+-
+-
+-/*
+- * limit size of history record to ``max'' events
+- */
+-void
+-stifle_history(int max)
+-{
+-	HistEvent ev;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	if (history(h, &ev, H_SETSIZE, max) == 0)
+-		max_input_history = max;
+-}
+-
+-
+-/*
+- * "unlimit" size of history - set the limit to maximum allowed int value
+- */
+-int
+-unstifle_history(void)
+-{
+-	HistEvent ev;
+-	int omax;
+-
+-	history(h, &ev, H_SETSIZE, INT_MAX);
+-	omax = max_input_history;
+-	max_input_history = INT_MAX;
+-	return (omax);		/* some value _must_ be returned */
+-}
+-
+-
+-int
+-history_is_stifled(void)
+-{
+-
+-	/* cannot return true answer */
+-	return (max_input_history != INT_MAX);
+-}
+-
+-
+-/*
+- * read history from a file given
+- */
+-int
+-read_history(const char *filename)
+-{
+-	HistEvent ev;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-	return (history(h, &ev, H_LOAD, filename));
+-}
+-
+-
+-/*
+- * write history to a file given
+- */
+-int
+-write_history(const char *filename)
+-{
+-	HistEvent ev;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-	return (history(h, &ev, H_SAVE, filename));
+-}
+-
+-
+-/*
+- * returns history ``num''th event
+- *
+- * returned pointer points to static variable
+- */
+-HIST_ENTRY *
+-history_get(int num)
+-{
+-	static HIST_ENTRY she;
+-	HistEvent ev;
+-	int i = 1, curr_num;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	/* rewind to beginning */
+-	if (history(h, &ev, H_CURR) != 0)
+-		return (NULL);
+-	curr_num = ev.num;
+-	if (history(h, &ev, H_LAST) != 0)
+-		return (NULL);	/* error */
+-	while (i < num && history(h, &ev, H_PREV) == 0)
+-		i++;
+-	if (i != num)
+-		return (NULL);	/* not so many entries */
+-
+-	she.line = ev.str;
+-	she.data = NULL;
+-
+-	/* rewind history to the same event it was before */
+-	(void) history(h, &ev, H_FIRST);
+-	(void) history(h, &ev, H_NEXT_EVENT, curr_num);
+-
+-	return (&she);
+-}
+-
+-
+-/*
+- * add the line to history table
+- */
+-int
+-add_history(const char *line)
+-{
+-	HistEvent ev;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	(void) history(h, &ev, H_ENTER, line);
+-	if (history(h, &ev, H_GETSIZE) == 0)
+-		history_length = ev.num;
+-
+-	return (!(history_length > 0));	/* return 0 if all is okay */
+-}
+-
+-
+-/*
+- * clear the history list - delete all entries
+- */
+-void
+-clear_history(void)
+-{
+-	HistEvent ev;
+-
+-	history(h, &ev, H_CLEAR);
+-}
+-
+-
+-/*
+- * returns offset of the current history event
+- */
+-int
+-where_history(void)
+-{
+-	HistEvent ev;
+-	int curr_num, off;
+-
+-	if (history(h, &ev, H_CURR) != 0)
+-		return (0);
+-	curr_num = ev.num;
+-
+-	history(h, &ev, H_FIRST);
+-	off = 1;
+-	while (ev.num != curr_num && history(h, &ev, H_NEXT) == 0)
+-		off++;
+-
+-	return (off);
+-}
+-
+-
+-/*
+- * returns current history event or NULL if there is no such event
+- */
+-HIST_ENTRY *
+-current_history(void)
+-{
+-
+-	return (_move_history(H_CURR));
+-}
+-
+-
+-/*
+- * returns total number of bytes history events' data are using
+- */
+-int
+-history_total_bytes(void)
+-{
+-	HistEvent ev;
+-	int curr_num, size;
+-
+-	if (history(h, &ev, H_CURR) != 0)
+-		return (-1);
+-	curr_num = ev.num;
+-
+-	history(h, &ev, H_FIRST);
+-	size = 0;
+-	do
+-		size += strlen(ev.str);
+-	while (history(h, &ev, H_NEXT) == 0);
+-
+-	/* get to the same position as before */
+-	history(h, &ev, H_PREV_EVENT, curr_num);
+-
+-	return (size);
+-}
+-
+-
+-/*
+- * sets the position in the history list to ``pos''
+- */
+-int
+-history_set_pos(int pos)
+-{
+-	HistEvent ev;
+-	int off, curr_num;
+-
+-	if (pos > history_length || pos < 0)
+-		return (-1);
+-
+-	history(h, &ev, H_CURR);
+-	curr_num = ev.num;
+-	history(h, &ev, H_FIRST);
+-	off = 0;
+-	while (off < pos && history(h, &ev, H_NEXT) == 0)
+-		off++;
+-
+-	if (off != pos) {	/* do a rollback in case of error */
+-		history(h, &ev, H_FIRST);
+-		history(h, &ev, H_NEXT_EVENT, curr_num);
+-		return (-1);
+-	}
+-	return (0);
+-}
+-
+-
+-/*
+- * returns previous event in history and shifts pointer accordingly
+- */
+-HIST_ENTRY *
+-previous_history(void)
+-{
+-
+-	return (_move_history(H_PREV));
+-}
+-
+-
+-/*
+- * returns next event in history and shifts pointer accordingly
+- */
+-HIST_ENTRY *
+-next_history(void)
+-{
+-
+-	return (_move_history(H_NEXT));
+-}
+-
+-
+-/*
+- * generic history search function
+- */
+-static int
+-_history_search_gen(const char *str, int direction, int pos)
+-{
+-	HistEvent ev;
+-	const char *strp;
+-	int curr_num;
+-
+-	if (history(h, &ev, H_CURR) != 0)
+-		return (-1);
+-	curr_num = ev.num;
+-
+-	for (;;) {
+-		strp = strstr(ev.str, str);
+-		if (strp && (pos < 0 || &ev.str[pos] == strp))
+-			return (int) (strp - ev.str);
+-		if (history(h, &ev, direction < 0 ? H_PREV : H_NEXT) != 0)
+-			break;
+-	}
+-
+-	history(h, &ev, direction < 0 ? H_NEXT_EVENT : H_PREV_EVENT, curr_num);
+-
+-	return (-1);
+-}
+-
+-
+-/*
+- * searches for first history event containing the str
+- */
+-int
+-history_search(const char *str, int direction)
+-{
+-
+-	return (_history_search_gen(str, direction, -1));
+-}
+-
+-
+-/*
+- * searches for first history event beginning with str
+- */
+-int
+-history_search_prefix(const char *str, int direction)
+-{
+-
+-	return (_history_search_gen(str, direction, 0));
+-}
+-
+-
+-/*
+- * search for event in history containing str, starting at offset
+- * abs(pos); continue backward, if pos<0, forward otherwise
+- */
+-/* ARGSUSED */
+-int
+-history_search_pos(const char *str, int direction, int pos)
+-{
+-	HistEvent ev;
+-	int curr_num, off;
+-
+-	off = (pos > 0) ? pos : -pos;
+-	pos = (pos > 0) ? 1 : -1;
+-
+-	if (history(h, &ev, H_CURR) != 0)
+-		return (-1);
+-	curr_num = ev.num;
+-
+-	if (history_set_pos(off) != 0 || history(h, &ev, H_CURR) != 0)
+-		return (-1);
+-
+-
+-	for (;;) {
+-		if (strstr(ev.str, str))
+-			return (off);
+-		if (history(h, &ev, (pos < 0) ? H_PREV : H_NEXT) != 0)
+-			break;
+-	}
+-
+-	/* set "current" pointer back to previous state */
+-	history(h, &ev, (pos < 0) ? H_NEXT_EVENT : H_PREV_EVENT, curr_num);
+-
+-	return (-1);
+-}
+-
+-
+-/********************************/
+-/* completition functions	*/
+-
+-/*
+- * does tilde expansion of strings of type ``~user/foo''
+- * if ``user'' isn't valid user name or ``txt'' doesn't start
+- * w/ '~', returns pointer to strdup()ed copy of ``txt''
+- *
+- * it's callers's responsibility to free() returned string
+- */
+-char *
+-tilde_expand(char *txt)
+-{
+-	struct passwd *pass;
+-	char *temp;
+-	size_t len = 0;
+-
+-	if (txt[0] != '~')
+-		return (strdup(txt));
+-
+-	temp = strchr(txt + 1, '/');
+-	if (temp == NULL)
+-		temp = strdup(txt + 1);
+-	else {
+-		len = temp - txt + 1;	/* text until string after slash */
+-		temp = malloc(len);
+-		(void) strncpy(temp, txt + 1, len - 2);
+-		temp[len - 2] = '\0';
+-	}
+-	pass = getpwnam(temp);
+-	free(temp);		/* value no more needed */
+-	if (pass == NULL)
+-		return (strdup(txt));
+-
+-	/* update pointer txt to point at string immedially following */
+-	/* first slash */
+-	txt += len;
+-
+-	temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1);
+-	(void) sprintf(temp, "%s/%s", pass->pw_dir, txt);
+-
+-	return (temp);
+-}
+-
+-
+-/*
+- * return first found file name starting by the ``text'' or NULL if no
+- * such file can be found.
+- * The first ``state'' matches are ignored.
+- *
+- * it's caller's responsibility to free returned string
+- */
+-char *
+-filename_completion_function(const char *text, int state)
+-{
+-	DIR *dir = NULL;
+-	char *filename = NULL, *dirname = NULL;
+-	size_t filename_len = 0;
+-	struct dirent *entry;
+-	char *temp;
+-	size_t len;
+-
+-	temp = strrchr(text, '/');
+-	if (temp) {
+-		temp++;
+-		filename = realloc(filename, strlen(temp) + 1);
+-		(void) strcpy(filename, temp);
+-		len = temp - text;	/* including last slash */
+-		dirname = realloc(dirname, len + 1);
+-		(void) strncpy(dirname, text, len);
+-		dirname[len] = '\0';
+-	} else {
+-		filename = strdup(text);
+-		dirname = NULL;
+-	}
+-
+-	/* support for ``~user'' syntax */
+-	if (dirname && *dirname == '~') {
+-		temp = tilde_expand(dirname);
+-		dirname = realloc(dirname, strlen(temp) + 1);
+-		(void) strcpy(dirname, temp);	/* safe */
+-		free(temp);	/* no longer needed */
+-	}
+-	/* will be used in cycle */
+-	filename_len = strlen(filename);
+-
+-	dir = opendir(dirname ? dirname : ".");
+-	if (!dir)
+-		return (NULL);	/* cannot open the directory */
+-
+-	/* find the match */
+-	while ((entry = readdir(dir)) != NULL) {
+-		/* otherwise, get first entry where first */
+-		/* filename_len characters are equal	  */
+-		if (
+-#if defined(__SVR4) || defined(__linux__)
+-		    strlen(entry->d_name) >= filename_len
+-#else
+-		    entry->d_namlen >= filename_len
+-#endif
+-		    && strncmp(entry->d_name, filename,
+-			filename_len) == 0
+-			&& (state-- == 0))
+-			break;
+-	}
+-
+-	if (entry) {		/* match found */
+-
+-		struct stat stbuf;
+-#if defined(__SVR4) || defined(__linux__)
+-		len = strlen(entry->d_name) +
+-#else
+-		len = entry->d_namlen +
+-#endif
+-		    ((dirname) ? strlen(dirname) : 0) + 1 + 1;
+-		temp = malloc(len);
+-		(void) sprintf(temp, "%s%s",
+-		    dirname ? dirname : "", entry->d_name);	/* safe */
+-
+-		/* test, if it's directory */
+-		if (stat(temp, &stbuf) == 0 && S_ISDIR(stbuf.st_mode))
+-			strcat(temp, "/");	/* safe */
+-	} else
+-		temp = NULL;
+-	closedir(dir);
+-
+-	return (temp);
+-}
+-
+-
+-/*
+- * a completion generator for usernames; returns _first_ username
+- * which starts with supplied text
+- * text contains a partial username preceded by random character
+- * (usually '~'); state is ignored
+- * it's callers responsibility to free returned value
+- */
+-char *
+-username_completion_function(const char *text, int state)
+-{
+-	struct passwd *pwd;
+-
+-	if (text[0] == '\0')
+-		return (NULL);
+-
+-	if (*text == '~')
+-		text++;
+-
+-	if (state == 0)
+-		setpwent();
+-
+-	while ((pwd = getpwent()) && text[0] == pwd->pw_name[0]
+-	    && strcmp(text, pwd->pw_name) == 0);
+-
+-	if (pwd == NULL) {
+-		endpwent();
+-		return (NULL);
+-	}
+-	return (strdup(pwd->pw_name));
+-}
+-
+-
+-/*
+- * el-compatible wrapper around rl_complete; needed for key binding
+- */
+-/* ARGSUSED */
+-static unsigned char
+-_el_rl_complete(EditLine *el, int ch)
+-{
+-	return (unsigned char) rl_complete(0, ch);
+-}
+-
+-
+-/*
+- * returns list of completitions for text given
+- */
+-char **
+-completion_matches(const char *text, CPFunction *genfunc)
+-{
+-	char **match_list = NULL, *retstr, *prevstr;
+-	size_t match_list_len, max_equal, which, i;
+-	int matches;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	matches = 0;
+-	match_list_len = 1;
+-	while ((retstr = (*genfunc) (text, matches)) != NULL) {
+-		if (matches + 1 >= match_list_len) {
+-			match_list_len <<= 1;
+-			match_list = realloc(match_list,
+-			    match_list_len * sizeof(char *));
+-		}
+-		match_list[++matches] = retstr;
+-	}
+-
+-	if (!match_list)
+-		return (char **) NULL;	/* nothing found */
+-
+-	/* find least denominator and insert it to match_list[0] */
+-	which = 2;
+-	prevstr = match_list[1];
+-	max_equal = strlen(prevstr);
+-	for (; which <= matches; which++) {
+-		for (i = 0; i < max_equal &&
+-		    prevstr[i] == match_list[which][i]; i++)
+-			continue;
+-		max_equal = i;
+-	}
+-
+-	retstr = malloc(max_equal + 1);
+-	(void) strncpy(retstr, match_list[1], max_equal);
+-	retstr[max_equal] = '\0';
+-	match_list[0] = retstr;
+-
+-	/* add NULL as last pointer to the array */
+-	if (matches + 1 >= match_list_len)
+-		match_list = realloc(match_list,
+-		    (match_list_len + 1) * sizeof(char *));
+-	match_list[matches + 1] = (char *) NULL;
+-
+-	return (match_list);
+-}
+-
+-/*
+- * Sort function for qsort(). Just wrapper around strcasecmp().
+- */
+-static int
+-_rl_qsort_string_compare(i1, i2)
+-	const void *i1, *i2;
+-{
+-	/* LINTED const castaway */
+-	const char *s1 = ((const char **)i1)[0];
+-	/* LINTED const castaway */
+-	const char *s2 = ((const char **)i2)[0];
+-
+-	return strcasecmp(s1, s2);
+-}
+-
+-/*
+- * Display list of strings in columnar format on readline's output stream.
+- * 'matches' is list of strings, 'len' is number of strings in 'matches',
+- * 'max' is maximum length of string in 'matches'.
+- */
+-void
+-rl_display_match_list (matches, len, max)
+-     char **matches;
+-     int len, max;
+-{
+-	int i, idx, limit, count;
+-	int screenwidth = e->el_term.t_size.h;
+-
+-	/*
+-	 * Find out how many entries can be put on one line, count
+-	 * with two spaces between strings.
+-	 */
+-	limit = screenwidth / (max + 2);
+-	if (limit == 0)
+-		limit = 1;
+-
+-	/* how many lines of output */
+-	count = len / limit;
+-	if (count * limit < len)
+-		count++;
+-
+-	/* Sort the items if they are not already sorted. */
+-	qsort(&matches[1], (size_t)(len - 1), sizeof(char *),
+-	    _rl_qsort_string_compare);
+-
+-	idx = 1;
+-	for(; count > 0; count--) {
+-		for(i=0; i < limit && matches[idx]; i++, idx++)
+-			fprintf(e->el_outfile, "%-*s  ", max, matches[idx]);
+-		fprintf(e->el_outfile, "\n");
+-	}
+-}
+-
+-/*
+- * Complete the word at or before point, called by rl_complete()
+- * 'what_to_do' says what to do with the completion.
+- * `?' means list the possible completions.
+- * TAB means do standard completion.
+- * `*' means insert all of the possible completions.
+- * `!' means to do standard completion, and list all possible completions if
+- * there is more than one.
+- *
+- * Note: '*' support is not implemented
+- */
+-static int
+-rl_complete_internal(int what_to_do)
+-{
+-	CPFunction *complet_func;
+-	const LineInfo *li;
+-	char *temp, **matches;
+-	const char *ctemp;
+-	size_t len;
+-
+-	rl_completion_type = what_to_do;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	complet_func = rl_completion_entry_function;
+-	if (!complet_func)
+-		complet_func = filename_completion_function;
+-
+-	/* We now look backwards for the start of a filename/variable word */
+-	li = el_line(e);
+-	ctemp = (const char *) li->cursor;
+-	while (ctemp > li->buffer
+-	    && !strchr(rl_basic_word_break_characters, ctemp[-1])
+-	    && (!rl_special_prefixes
+-			|| !strchr(rl_special_prefixes, ctemp[-1]) ) )
+-		ctemp--;
+-
+-	len = li->cursor - ctemp;
+-	temp = alloca(len + 1);
+-	(void) strncpy(temp, ctemp, len);
+-	temp[len] = '\0';
+-
+-	/* these can be used by function called in completion_matches() */
+-	/* or (*rl_attempted_completion_function)() */
+-	rl_point = li->cursor - li->buffer;
+-	rl_end = li->lastchar - li->buffer;
+-
+-	if (!rl_attempted_completion_function)
+-		matches = completion_matches(temp, complet_func);
+-	else {
+-		int end = li->cursor - li->buffer;
+-		matches = (*rl_attempted_completion_function) (temp, (int)
+-		    (end - len), end);
+-	}
+-
+-	if (matches) {
+-		int i, retval = CC_REFRESH;
+-		int matches_num, maxlen, match_len, match_display=1;
+-
+-		/*
+-		 * Only replace the completed string with common part of
+-		 * possible matches if there is possible completion.
+-		 */
+-		if (matches[0][0] != '\0') {
+-			el_deletestr(e, (int) len);
+-			el_insertstr(e, matches[0]);
+-		}
+-
+-		if (what_to_do == '?')
+-			goto display_matches;
+-
+-		if (matches[2] == NULL && strcmp(matches[0], matches[1]) == 0) {
+-			/*
+-			 * We found exact match. Add a space after
+-			 * it, unless we do filename completition and the
+-			 * object is a directory.
+-			 */
+-			size_t alen = strlen(matches[0]);
+-			if ((complet_func != filename_completion_function
+-			      || (alen > 0 && (matches[0])[alen - 1] != '/'))
+-			    && rl_completion_append_character) {
+-				char buf[2];
+-				buf[0] = rl_completion_append_character;
+-				buf[1] = '\0';
+-				el_insertstr(e, buf);
+-			}
+-		} else if (what_to_do == '!') {
+-    display_matches:
+-			/*
+-			 * More than one match and requested to list possible
+-			 * matches.
+-			 */
+-
+-			for(i=1, maxlen=0; matches[i]; i++) {
+-				match_len = strlen(matches[i]);
+-				if (match_len > maxlen)
+-					maxlen = match_len;
+-			}
+-			matches_num = i - 1;
+-				
+-			/* newline to get on next line from command line */
+-			fprintf(e->el_outfile, "\n");
+-
+-			/*
+-			 * If there are too many items, ask user for display
+-			 * confirmation.
+-			 */
+-			if (matches_num > rl_completion_query_items) {
+-				fprintf(e->el_outfile,
+-				"Display all %d possibilities? (y or n) ",
+-					matches_num);
+-				fflush(e->el_outfile);
+-				if (getc(stdin) != 'y')
+-					match_display = 0;
+-				fprintf(e->el_outfile, "\n");
+-			}
+-
+-			if (match_display)
+-				rl_display_match_list(matches, matches_num,
+-					maxlen);
+-			retval = CC_REDISPLAY;
+-		} else if (matches[0][0]) {
+-			/*
+-			 * There was some common match, but the name was
+-			 * not complete enough. Next tab will print possible
+-			 * completions.
+-			 */
+-			el_beep(e);
+-		} else {
+-			/* lcd is not a valid object - further specification */
+-			/* is needed */
+-			el_beep(e);
+-			retval = CC_NORM;
+-		}
+-
+-		/* free elements of array and the array itself */
+-		for (i = 0; matches[i]; i++)
+-			free(matches[i]);
+-		free(matches), matches = NULL;
+-
+-		return (retval);
+-	}
+-	return (CC_NORM);
+-}
+-
+-
+-/*
+- * complete word at current point
+- */
+-int
+-rl_complete(int ignore, int invoking_key)
+-{
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	if (rl_inhibit_completion) {
+-		rl_insert(ignore, invoking_key);
+-		return (CC_REFRESH);
+-	} else if (e->el_state.lastcmd == el_rl_complete_cmdnum)
+-		return rl_complete_internal('?');
+-	else if (_rl_complete_show_all)
+-		return rl_complete_internal('!');
+-	else
+-		return (rl_complete_internal(TAB));
+-}
+-
+-
+-/*
+- * misc other functions
+- */
+-
+-/*
+- * bind key c to readline-type function func
+- */
+-int
+-rl_bind_key(int c, int func(int, int))
+-{
+-	int retval = -1;
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	if (func == rl_insert) {
+-		/* XXX notice there is no range checking of ``c'' */
+-		e->el_map.key[c] = ED_INSERT;
+-		retval = 0;
+-	}
+-	return (retval);
+-}
+-
+-
+-/*
+- * read one key from input - handles chars pushed back
+- * to input stream also
+- */
+-int
+-rl_read_key(void)
+-{
+-	char fooarr[2 * sizeof(int)];
+-
+-	if (e == NULL || h == NULL)
+-		rl_initialize();
+-
+-	return (el_getc(e, fooarr));
+-}
+-
+-
+-/*
+- * reset the terminal
+- */
+-/* ARGSUSED */
+-void
+-rl_reset_terminal(const char *p)
+-{
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-	el_reset(e);
+-}
+-
+-
+-/*
+- * insert character ``c'' back into input stream, ``count'' times
+- */
+-int
+-rl_insert(int count, int c)
+-{
+-	char arr[2];
+-
+-	if (h == NULL || e == NULL)
+-		rl_initialize();
+-
+-	/* XXX - int -> char conversion can lose on multichars */
+-	arr[0] = c;
+-	arr[1] = '\0';
+-
+-	for (; count > 0; count--)
+-		el_push(e, arr);
+-
+-	return (0);
+-}
+diff --git a/main/editline/readline/readline.h b/main/editline/readline/readline.h
+deleted file mode 100644
+index 7485dde..0000000
+--- a/main/editline/readline/readline.h
++++ /dev/null
+@@ -1,118 +0,0 @@
+-/*	$NetBSD: readline.h,v 1.1 2001/01/05 21:15:50 jdolecek Exp $	*/
+-
+-/*-
+- * Copyright (c) 1997 The NetBSD Foundation, Inc.
+- * All rights reserved.
+- *
+- * This code is derived from software contributed to The NetBSD Foundation
+- * by Jaromir Dolecek.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the NetBSD
+- *	Foundation, Inc. and its contributors.
+- * 4. Neither the name of The NetBSD Foundation nor the names of its
+- *    contributors may be used to endorse or promote products derived
+- *    from this software without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+- * POSSIBILITY OF SUCH DAMAGE.
+- */
+-#ifndef _READLINE_H_
+-#define	_READLINE_H_
+-
+-#include <sys/types.h>
+-
+-/* list of readline stuff supported by editline library's readline wrapper */
+-
+-/* typedefs */
+-typedef int	  Function(const char *, int);
+-typedef void	  VFunction(void);
+-typedef char	 *CPFunction(const char *, int);
+-typedef char	**CPPFunction(const char *, int, int);
+-
+-typedef struct _hist_entry {
+-	const char	*line;
+-	const char	*data;
+-} HIST_ENTRY;
+-
+-/* global variables used by readline enabled applications */
+-#ifdef __cplusplus
+-extern "C" {
+-#endif
+-extern const char	*rl_library_version;
+-extern char		*rl_readline_name;
+-extern FILE		*rl_instream;
+-extern FILE		*rl_outstream;
+-extern char		*rl_line_buffer;
+-extern int		 rl_point, rl_end;
+-extern int		 history_base, history_length;
+-extern int		 max_input_history;
+-extern char		*rl_basic_word_break_characters;
+-extern char		*rl_completer_word_break_characters;
+-extern char		*rl_completer_quote_characters;
+-extern CPFunction	*rl_completion_entry_function;
+-extern CPPFunction	*rl_attempted_completion_function;
+-extern int		rl_completion_type;
+-extern int		rl_completion_query_items;
+-extern char		*rl_special_prefixes;
+-extern int		rl_completion_append_character;
+-
+-/* supported functions */
+-char		*readline(const char *);
+-int		 rl_initialize(void);
+-
+-void		 using_history(void);
+-int		 add_history(const char *);
+-void		 clear_history(void);
+-void		 stifle_history(int);
+-int		 unstifle_history(void);
+-int		 history_is_stifled(void);
+-int		 where_history(void);
+-HIST_ENTRY	*current_history(void);
+-HIST_ENTRY	*history_get(int);
+-int		 history_total_bytes(void);
+-int		 history_set_pos(int);
+-HIST_ENTRY	*previous_history(void);
+-HIST_ENTRY	*next_history(void);
+-int		 history_search(const char *, int);
+-int		 history_search_prefix(const char *, int);
+-int		 history_search_pos(const char *, int, int);
+-int		 read_history(const char *);
+-int		 write_history(const char *);
+-int		 history_expand(char *, char **);
+-char	       **history_tokenize(const char *);
+-
+-char		*tilde_expand(char *);
+-char		*filename_completion_function(const char *, int);
+-char		*username_completion_function(const char *, int);
+-int		 rl_complete(int, int);
+-int		 rl_read_key(void);
+-char	       **completion_matches(const char *, CPFunction *);
+-void		 rl_display_match_list(char **, int, int);
+-
+-int		 rl_insert(int, int);
+-void		 rl_reset_terminal(const char *);
+-int		 rl_bind_key(int, int (*)(int, int));
+-#ifdef __cplusplus
+-}
+-#endif
+-
+-#endif /* _READLINE_H_ */
+diff --git a/main/editline/refresh.c b/main/editline/refresh.c
+deleted file mode 100644
+index fcebe12..0000000
+--- a/main/editline/refresh.c
++++ /dev/null
+@@ -1,1104 +0,0 @@
+-/*	$NetBSD: refresh.c,v 1.18 2002/03/18 16:00:58 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)refresh.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: refresh.c,v 1.18 2002/03/18 16:00:58 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * refresh.c: Lower level screen refreshing functions
+- */
+-#include <stdio.h>
+-#include <ctype.h>
+-#include <unistd.h>
+-#include <string.h>
+-
+-#include "el.h"
+-
+-private void	re_addc(EditLine *, int);
+-private void	re_update_line(EditLine *, char *, char *, int);
+-private void	re_insert (EditLine *, char *, int, int, char *, int);
+-private void	re_delete(EditLine *, char *, int, int, int);
+-private void	re_fastputc(EditLine *, int);
+-private void	re__strncopy(char *, char *, size_t);
+-private void	re__copy_and_pad(char *, const char *, size_t);
+-
+-#ifdef DEBUG_REFRESH
+-private void	re_printstr(EditLine *, char *, char *, char *);
+-#define	__F el->el_errfile
+-#define	ELRE_ASSERT(a, b, c)	do 				\
+-				    if (a) {			\
+-					(void) fprintf b;	\
+-					c;			\
+-				    }				\
+-				while (0)
+-#define	ELRE_DEBUG(a, b)	ELRE_ASSERT(a,b,;)
+-
+-/* re_printstr():
+- *	Print a string on the debugging pty
+- */
+-private void
+-re_printstr(EditLine *el, char *str, char *f, char *t)
+-{
+-
+-	ELRE_DEBUG(1, (__F, "%s:\"", str));
+-	while (f < t)
+-		ELRE_DEBUG(1, (__F, "%c", *f++ & 0177));
+-	ELRE_DEBUG(1, (__F, "\"\r\n"));
+-}
+-#else
+-#define	ELRE_ASSERT(a, b, c)
+-#define	ELRE_DEBUG(a, b)
+-#endif
+-
+-
+-/* re_addc():
+- *	Draw c, expanding tabs, control chars etc.
+- */
+-private void
+-re_addc(EditLine *el, int c)
+-{
+-
+-	if (isprint(c)) {
+-		re_putc(el, c, 1);
+-		return;
+-	}
+-	if (c == '\n') {				/* expand the newline */
+-		int oldv = el->el_refresh.r_cursor.v;
+-		re_putc(el, '\0', 0);			/* assure end of line */
+-		if (oldv == el->el_refresh.r_cursor.v) { /* XXX */
+-			el->el_refresh.r_cursor.h = 0;	/* reset cursor pos */
+-			el->el_refresh.r_cursor.v++;
+-		}
+-		return;
+-	}
+-	if (c == '\t') {				/* expand the tab */
+-		for (;;) {
+-			re_putc(el, ' ', 1);
+-			if ((el->el_refresh.r_cursor.h & 07) == 0)
+-				break;			/* go until tab stop */
+-		}
+-	} else if (iscntrl(c)) {
+-		re_putc(el, '^', 1);
+-		if (c == '\177')
+-			re_putc(el, '?', 1);
+-		else
+-		    /* uncontrolify it; works only for iso8859-1 like sets */
+-			re_putc(el, (c | 0100), 1);
+-	} else {
+-		re_putc(el, '\\', 1);
+-		re_putc(el, (int) ((((unsigned int) c >> 6) & 07) + '0'), 1);
+-		re_putc(el, (int) ((((unsigned int) c >> 3) & 07) + '0'), 1);
+-		re_putc(el, (c & 07) + '0', 1);
+-	}
+-}
+-
+-
+-/* re_putc():
+- *	Draw the character given
+- */
+-protected void
+-re_putc(EditLine *el, int c, int shift)
+-{
+-
+-	ELRE_DEBUG(1, (__F, "printing %3.3o '%c'\r\n", c, c));
+-
+-	el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_refresh.r_cursor.h] = c;
+-	if (!shift)
+-		return;
+-
+-	el->el_refresh.r_cursor.h++;	/* advance to next place */
+-	if (el->el_refresh.r_cursor.h >= el->el_term.t_size.h) {
+-		el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_term.t_size.h] = '\0';
+-		/* assure end of line */
+-		el->el_refresh.r_cursor.h = 0;	/* reset it. */
+-
+-		/*
+-		 * If we would overflow (input is longer than terminal size),
+-		 * emulate scroll by dropping first line and shuffling the rest.
+-		 * We do this via pointer shuffling - it's safe in this case
+-		 * and we avoid memcpy().
+-		 */
+-		if (el->el_refresh.r_cursor.v + 1 >= el->el_term.t_size.v) {
+-			int i, lins = el->el_term.t_size.v;
+-			char *firstline = el->el_vdisplay[0];
+-
+-			for(i=1; i < lins; i++)
+-				el->el_vdisplay[i-1] = el->el_vdisplay[i];
+-
+-			firstline[0] = '\0';		/* empty the string */	
+-			el->el_vdisplay[i-1] = firstline;
+-		} else
+-			el->el_refresh.r_cursor.v++;
+-
+-		ELRE_ASSERT(el->el_refresh.r_cursor.v >= el->el_term.t_size.v,
+-		    (__F, "\r\nre_putc: overflow! r_cursor.v == %d > %d\r\n",
+-		    el->el_refresh.r_cursor.v, el->el_term.t_size.v),
+-		    abort());
+-	}
+-}
+-
+-
+-/* re_refresh():
+- *	draws the new virtual screen image from the current input
+- *  	line, then goes line-by-line changing the real image to the new
+- *	virtual image. The routine to re-draw a line can be replaced
+- *	easily in hopes of a smarter one being placed there.
+- */
+-protected void
+-re_refresh(EditLine *el)
+-{
+-	int i, rhdiff;
+-	char *cp, *st;
+-	coord_t cur;
+-#ifdef notyet
+-	size_t termsz;
+-#endif
+-
+-	ELRE_DEBUG(1, (__F, "el->el_line.buffer = :%s:\r\n",
+-	    el->el_line.buffer));
+-
+-	/* reset the Drawing cursor */
+-	el->el_refresh.r_cursor.h = 0;
+-	el->el_refresh.r_cursor.v = 0;
+-
+-	/* temporarily draw rprompt to calculate its size */
+-	prompt_print(el, EL_RPROMPT);
+-
+-	/* reset the Drawing cursor */
+-	el->el_refresh.r_cursor.h = 0;
+-	el->el_refresh.r_cursor.v = 0;
+-
+-	cur.h = -1;		/* set flag in case I'm not set */
+-	cur.v = 0;
+-
+-	prompt_print(el, EL_PROMPT);
+-
+-	/* draw the current input buffer */
+-#ifdef notyet
+-	termsz = el->el_term.t_size.h * el->el_term.t_size.v;
+-	if (el->el_line.lastchar - el->el_line.buffer > termsz) {
+-		/*
+-		 * If line is longer than terminal, process only part
+-		 * of line which would influence display.
+-		 */
+-		size_t rem = (el->el_line.lastchar-el->el_line.buffer)%termsz;
+-
+-		st = el->el_line.lastchar - rem
+-			- (termsz - (((rem / el->el_term.t_size.v) - 1)
+-					* el->el_term.t_size.v));
+-	} else
+-#endif
+-		st = el->el_line.buffer;
+-
+-	for (cp = st; cp < el->el_line.lastchar; cp++) {
+-		if (cp == el->el_line.cursor) {
+-			/* save for later */
+-			cur.h = el->el_refresh.r_cursor.h;
+-			cur.v = el->el_refresh.r_cursor.v;
+-		}
+-		re_addc(el, (unsigned char) *cp);
+-	}
+-
+-	if (cur.h == -1) {	/* if I haven't been set yet, I'm at the end */
+-		cur.h = el->el_refresh.r_cursor.h;
+-		cur.v = el->el_refresh.r_cursor.v;
+-	}
+-	rhdiff = el->el_term.t_size.h - el->el_refresh.r_cursor.h -
+-	    el->el_rprompt.p_pos.h;
+-	if (el->el_rprompt.p_pos.h && !el->el_rprompt.p_pos.v &&
+-	    !el->el_refresh.r_cursor.v && rhdiff > 1) {
+-		/*
+-		 * have a right-hand side prompt that will fit
+-		 * on the end of the first line with at least
+-		 * one character gap to the input buffer.
+-		 */
+-		while (--rhdiff > 0)	/* pad out with spaces */
+-			re_putc(el, ' ', 1);
+-		prompt_print(el, EL_RPROMPT);
+-	} else {
+-		el->el_rprompt.p_pos.h = 0;	/* flag "not using rprompt" */
+-		el->el_rprompt.p_pos.v = 0;
+-	}
+-
+-	re_putc(el, '\0', 0);	/* make line ended with NUL, no cursor shift */
+-
+-	el->el_refresh.r_newcv = el->el_refresh.r_cursor.v;
+-
+-	ELRE_DEBUG(1, (__F,
+-		"term.h=%d vcur.h=%d vcur.v=%d vdisplay[0]=\r\n:%80.80s:\r\n",
+-		el->el_term.t_size.h, el->el_refresh.r_cursor.h,
+-		el->el_refresh.r_cursor.v, el->el_vdisplay[0]));
+-
+-	ELRE_DEBUG(1, (__F, "updating %d lines.\r\n", el->el_refresh.r_newcv));
+-	for (i = 0; i <= el->el_refresh.r_newcv; i++) {
+-		/* NOTE THAT re_update_line MAY CHANGE el_display[i] */
+-		re_update_line(el, el->el_display[i], el->el_vdisplay[i], i);
+-
+-		/*
+-		 * Copy the new line to be the current one, and pad out with
+-		 * spaces to the full width of the terminal so that if we try
+-		 * moving the cursor by writing the character that is at the
+-		 * end of the screen line, it won't be a NUL or some old
+-		 * leftover stuff.
+-		 */
+-		re__copy_and_pad(el->el_display[i], el->el_vdisplay[i],
+-		    (size_t) el->el_term.t_size.h);
+-	}
+-	ELRE_DEBUG(1, (__F,
+-	"\r\nel->el_refresh.r_cursor.v=%d,el->el_refresh.r_oldcv=%d i=%d\r\n",
+-	    el->el_refresh.r_cursor.v, el->el_refresh.r_oldcv, i));
+-
+-	if (el->el_refresh.r_oldcv > el->el_refresh.r_newcv)
+-		for (; i <= el->el_refresh.r_oldcv; i++) {
+-			term_move_to_line(el, i);
+-			term_move_to_char(el, 0);
+-			term_clear_EOL(el, (int) strlen(el->el_display[i]));
+-#ifdef DEBUG_REFRESH
+-			term_overwrite(el, "C\b", 2);
+-#endif /* DEBUG_REFRESH */
+-			el->el_display[i][0] = '\0';
+-		}
+-
+-	el->el_refresh.r_oldcv = el->el_refresh.r_newcv; /* set for next time */
+-	ELRE_DEBUG(1, (__F,
+-	    "\r\ncursor.h = %d, cursor.v = %d, cur.h = %d, cur.v = %d\r\n",
+-	    el->el_refresh.r_cursor.h, el->el_refresh.r_cursor.v,
+-	    cur.h, cur.v));
+-	term_move_to_line(el, cur.v);	/* go to where the cursor is */
+-	term_move_to_char(el, cur.h);
+-}
+-
+-
+-/* re_goto_bottom():
+- *	 used to go to last used screen line
+- */
+-protected void
+-re_goto_bottom(EditLine *el)
+-{
+-
+-	term_move_to_line(el, el->el_refresh.r_oldcv);
+-	term__putc('\r');
+-	term__putc('\n');
+-	re_clear_display(el);
+-	term__flush();
+-}
+-
+-
+-/* re_insert():
+- *	insert num characters of s into d (in front of the character)
+- *	at dat, maximum length of d is dlen
+- */
+-private void
+-/*ARGSUSED*/
+-re_insert(EditLine *el, char *d, int dat, int dlen, char *s, int num)
+-{
+-	char *a, *b;
+-
+-	if (num <= 0)
+-		return;
+-	if (num > dlen - dat)
+-		num = dlen - dat;
+-
+-	ELRE_DEBUG(1,
+-	    (__F, "re_insert() starting: %d at %d max %d, d == \"%s\"\n",
+-	    num, dat, dlen, d));
+-	ELRE_DEBUG(1, (__F, "s == \"%s\"n", s));
+-
+-	/* open up the space for num chars */
+-	if (num > 0) {
+-		b = d + dlen - 1;
+-		a = b - num;
+-		while (a >= &d[dat])
+-			*b-- = *a--;
+-		d[dlen] = '\0';	/* just in case */
+-	}
+-	ELRE_DEBUG(1, (__F,
+-		"re_insert() after insert: %d at %d max %d, d == \"%s\"\n",
+-		num, dat, dlen, d));
+-	ELRE_DEBUG(1, (__F, "s == \"%s\"n", s));
+-
+-	/* copy the characters */
+-	for (a = d + dat; (a < d + dlen) && (num > 0); num--)
+-		*a++ = *s++;
+-
+-	ELRE_DEBUG(1,
+-	    (__F, "re_insert() after copy: %d at %d max %d, %s == \"%s\"\n",
+-	    num, dat, dlen, d, s));
+-	ELRE_DEBUG(1, (__F, "s == \"%s\"n", s));
+-}
+-
+-
+-/* re_delete():
+- *	delete num characters d at dat, maximum length of d is dlen
+- */
+-private void
+-/*ARGSUSED*/
+-re_delete(EditLine *el, char *d, int dat, int dlen, int num)
+-{
+-	char *a, *b;
+-
+-	if (num <= 0)
+-		return;
+-	if (dat + num >= dlen) {
+-		d[dat] = '\0';
+-		return;
+-	}
+-	ELRE_DEBUG(1,
+-	    (__F, "re_delete() starting: %d at %d max %d, d == \"%s\"\n",
+-	    num, dat, dlen, d));
+-
+-	/* open up the space for num chars */
+-	if (num > 0) {
+-		b = d + dat;
+-		a = b + num;
+-		while (a < &d[dlen])
+-			*b++ = *a++;
+-		d[dlen] = '\0';	/* just in case */
+-	}
+-	ELRE_DEBUG(1,
+-	    (__F, "re_delete() after delete: %d at %d max %d, d == \"%s\"\n",
+-	    num, dat, dlen, d));
+-}
+-
+-
+-/* re__strncopy():
+- *	Like strncpy without padding.
+- */
+-private void
+-re__strncopy(char *a, char *b, size_t n)
+-{
+-
+-	while (n-- && *b)
+-		*a++ = *b++;
+-}
+-
+-
+-/*****************************************************************
+-    re_update_line() is based on finding the middle difference of each line
+-    on the screen; vis:
+-
+-			     /old first difference
+-	/beginning of line   |              /old last same       /old EOL
+-	v		     v              v                    v
+-old:	eddie> Oh, my little gruntle-buggy is to me, as lurgid as
+-new:	eddie> Oh, my little buggy says to me, as lurgid as
+-	^		     ^        ^			   ^
+-	\beginning of line   |        \new last same	   \new end of line
+-			     \new first difference
+-
+-    all are character pointers for the sake of speed.  Special cases for
+-    no differences, as well as for end of line additions must be handled.
+-**************************************************************** */
+-
+-/* Minimum at which doing an insert it "worth it".  This should be about
+- * half the "cost" of going into insert mode, inserting a character, and
+- * going back out.  This should really be calculated from the termcap
+- * data...  For the moment, a good number for ANSI terminals.
+- */
+-#define	MIN_END_KEEP	4
+-
+-private void
+-re_update_line(EditLine *el, char *old, char *new, int i)
+-{
+-	char *o, *n, *p, c;
+-	char *ofd, *ols, *oe, *nfd, *nls, *ne;
+-	char *osb, *ose, *nsb, *nse;
+-	int fx, sx;
+-
+-	/*
+-         * find first diff
+-         */
+-	for (o = old, n = new; *o && (*o == *n); o++, n++)
+-		continue;
+-	ofd = o;
+-	nfd = n;
+-
+-	/*
+-         * Find the end of both old and new
+-         */
+-	while (*o)
+-		o++;
+-	/*
+-         * Remove any trailing blanks off of the end, being careful not to
+-         * back up past the beginning.
+-         */
+-	while (ofd < o) {
+-		if (o[-1] != ' ')
+-			break;
+-		o--;
+-	}
+-	oe = o;
+-	*oe = '\0';
+-
+-	while (*n)
+-		n++;
+-
+-	/* remove blanks from end of new */
+-	while (nfd < n) {
+-		if (n[-1] != ' ')
+-			break;
+-		n--;
+-	}
+-	ne = n;
+-	*ne = '\0';
+-
+-	/*
+-         * if no diff, continue to next line of redraw
+-         */
+-	if (*ofd == '\0' && *nfd == '\0') {
+-		ELRE_DEBUG(1, (__F, "no difference.\r\n"));
+-		return;
+-	}
+-	/*
+-         * find last same pointer
+-         */
+-	while ((o > ofd) && (n > nfd) && (*--o == *--n))
+-		continue;
+-	ols = ++o;
+-	nls = ++n;
+-
+-	/*
+-         * find same begining and same end
+-         */
+-	osb = ols;
+-	nsb = nls;
+-	ose = ols;
+-	nse = nls;
+-
+-	/*
+-         * case 1: insert: scan from nfd to nls looking for *ofd
+-         */
+-	if (*ofd) {
+-		for (c = *ofd, n = nfd; n < nls; n++) {
+-			if (c == *n) {
+-				for (o = ofd, p = n;
+-				    p < nls && o < ols && *o == *p;
+-				    o++, p++)
+-					continue;
+-				/*
+-				 * if the new match is longer and it's worth
+-				 * keeping, then we take it
+-				 */
+-				if (((nse - nsb) < (p - n)) &&
+-				    (2 * (p - n) > n - nfd)) {
+-					nsb = n;
+-					nse = p;
+-					osb = ofd;
+-					ose = o;
+-				}
+-			}
+-		}
+-	}
+-	/*
+-         * case 2: delete: scan from ofd to ols looking for *nfd
+-         */
+-	if (*nfd) {
+-		for (c = *nfd, o = ofd; o < ols; o++) {
+-			if (c == *o) {
+-				for (n = nfd, p = o;
+-				    p < ols && n < nls && *p == *n;
+-				    p++, n++)
+-					continue;
+-				/*
+-				 * if the new match is longer and it's worth
+-				 * keeping, then we take it
+-				 */
+-				if (((ose - osb) < (p - o)) &&
+-				    (2 * (p - o) > o - ofd)) {
+-					nsb = nfd;
+-					nse = n;
+-					osb = o;
+-					ose = p;
+-				}
+-			}
+-		}
+-	}
+-	/*
+-         * Pragmatics I: If old trailing whitespace or not enough characters to
+-         * save to be worth it, then don't save the last same info.
+-         */
+-	if ((oe - ols) < MIN_END_KEEP) {
+-		ols = oe;
+-		nls = ne;
+-	}
+-	/*
+-         * Pragmatics II: if the terminal isn't smart enough, make the data
+-         * dumber so the smart update doesn't try anything fancy
+-         */
+-
+-	/*
+-         * fx is the number of characters we need to insert/delete: in the
+-         * beginning to bring the two same begins together
+-         */
+-	fx = (nsb - nfd) - (osb - ofd);
+-	/*
+-         * sx is the number of characters we need to insert/delete: in the
+-         * end to bring the two same last parts together
+-         */
+-	sx = (nls - nse) - (ols - ose);
+-
+-	if (!EL_CAN_INSERT) {
+-		if (fx > 0) {
+-			osb = ols;
+-			ose = ols;
+-			nsb = nls;
+-			nse = nls;
+-		}
+-		if (sx > 0) {
+-			ols = oe;
+-			nls = ne;
+-		}
+-		if ((ols - ofd) < (nls - nfd)) {
+-			ols = oe;
+-			nls = ne;
+-		}
+-	}
+-	if (!EL_CAN_DELETE) {
+-		if (fx < 0) {
+-			osb = ols;
+-			ose = ols;
+-			nsb = nls;
+-			nse = nls;
+-		}
+-		if (sx < 0) {
+-			ols = oe;
+-			nls = ne;
+-		}
+-		if ((ols - ofd) > (nls - nfd)) {
+-			ols = oe;
+-			nls = ne;
+-		}
+-	}
+-	/*
+-         * Pragmatics III: make sure the middle shifted pointers are correct if
+-         * they don't point to anything (we may have moved ols or nls).
+-         */
+-	/* if the change isn't worth it, don't bother */
+-	/* was: if (osb == ose) */
+-	if ((ose - osb) < MIN_END_KEEP) {
+-		osb = ols;
+-		ose = ols;
+-		nsb = nls;
+-		nse = nls;
+-	}
+-	/*
+-         * Now that we are done with pragmatics we recompute fx, sx
+-         */
+-	fx = (nsb - nfd) - (osb - ofd);
+-	sx = (nls - nse) - (ols - ose);
+-
+-	ELRE_DEBUG(1, (__F, "\n"));
+-	ELRE_DEBUG(1, (__F, "ofd %d, osb %d, ose %d, ols %d, oe %d\n",
+-		ofd - old, osb - old, ose - old, ols - old, oe - old));
+-	ELRE_DEBUG(1, (__F, "nfd %d, nsb %d, nse %d, nls %d, ne %d\n",
+-		nfd - new, nsb - new, nse - new, nls - new, ne - new));
+-	ELRE_DEBUG(1, (__F,
+-		"xxx-xxx:\"00000000001111111111222222222233333333334\"\r\n"));
+-	ELRE_DEBUG(1, (__F,
+-		"xxx-xxx:\"01234567890123456789012345678901234567890\"\r\n"));
+-#ifdef DEBUG_REFRESH
+-	re_printstr(el, "old- oe", old, oe);
+-	re_printstr(el, "new- ne", new, ne);
+-	re_printstr(el, "old-ofd", old, ofd);
+-	re_printstr(el, "new-nfd", new, nfd);
+-	re_printstr(el, "ofd-osb", ofd, osb);
+-	re_printstr(el, "nfd-nsb", nfd, nsb);
+-	re_printstr(el, "osb-ose", osb, ose);
+-	re_printstr(el, "nsb-nse", nsb, nse);
+-	re_printstr(el, "ose-ols", ose, ols);
+-	re_printstr(el, "nse-nls", nse, nls);
+-	re_printstr(el, "ols- oe", ols, oe);
+-	re_printstr(el, "nls- ne", nls, ne);
+-#endif /* DEBUG_REFRESH */
+-
+-	/*
+-         * el_cursor.v to this line i MUST be in this routine so that if we
+-         * don't have to change the line, we don't move to it. el_cursor.h to
+-         * first diff char
+-         */
+-	term_move_to_line(el, i);
+-
+-	/*
+-         * at this point we have something like this:
+-         *
+-         * /old                  /ofd    /osb               /ose    /ols     /oe
+-         * v.....................v       v..................v       v........v
+-         * eddie> Oh, my fredded gruntle-buggy is to me, as foo var lurgid as
+-         * eddie> Oh, my fredded quiux buggy is to me, as gruntle-lurgid as
+-         * ^.....................^     ^..................^       ^........^
+-         * \new                  \nfd  \nsb               \nse     \nls    \ne
+-         *
+-         * fx is the difference in length between the chars between nfd and
+-         * nsb, and the chars between ofd and osb, and is thus the number of
+-         * characters to delete if < 0 (new is shorter than old, as above),
+-         * or insert (new is longer than short).
+-         *
+-         * sx is the same for the second differences.
+-         */
+-
+-	/*
+-         * if we have a net insert on the first difference, AND inserting the
+-         * net amount ((nsb-nfd) - (osb-ofd)) won't push the last useful
+-         * character (which is ne if nls != ne, otherwise is nse) off the edge
+-	 * of the screen (el->el_term.t_size.h) else we do the deletes first
+-	 * so that we keep everything we need to.
+-         */
+-
+-	/*
+-         * if the last same is the same like the end, there is no last same
+-         * part, otherwise we want to keep the last same part set p to the
+-         * last useful old character
+-         */
+-	p = (ols != oe) ? oe : ose;
+-
+-	/*
+-         * if (There is a diffence in the beginning) && (we need to insert
+-         *   characters) && (the number of characters to insert is less than
+-         *   the term width)
+-	 *	We need to do an insert!
+-	 * else if (we need to delete characters)
+-	 *	We need to delete characters!
+-	 * else
+-	 *	No insert or delete
+-         */
+-	if ((nsb != nfd) && fx > 0 &&
+-	    ((p - old) + fx <= el->el_term.t_size.h)) {
+-		ELRE_DEBUG(1,
+-		    (__F, "first diff insert at %d...\r\n", nfd - new));
+-		/*
+-		 * Move to the first char to insert, where the first diff is.
+-		 */
+-		term_move_to_char(el, nfd - new);
+-		/*
+-		 * Check if we have stuff to keep at end
+-		 */
+-		if (nsb != ne) {
+-			ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n"));
+-			/*
+-		         * insert fx chars of new starting at nfd
+-		         */
+-			if (fx > 0) {
+-				ELRE_DEBUG(!EL_CAN_INSERT, (__F,
+-				"ERROR: cannot insert in early first diff\n"));
+-				term_insertwrite(el, nfd, fx);
+-				re_insert(el, old, ofd - old,
+-				    el->el_term.t_size.h, nfd, fx);
+-			}
+-			/*
+-		         * write (nsb-nfd) - fx chars of new starting at
+-		         * (nfd + fx)
+-			 */
+-			term_overwrite(el, nfd + fx, (nsb - nfd) - fx);
+-			re__strncopy(ofd + fx, nfd + fx,
+-			    (size_t) ((nsb - nfd) - fx));
+-		} else {
+-			ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
+-			term_overwrite(el, nfd, (nsb - nfd));
+-			re__strncopy(ofd, nfd, (size_t) (nsb - nfd));
+-			/*
+-		         * Done
+-		         */
+-			return;
+-		}
+-	} else if (fx < 0) {
+-		ELRE_DEBUG(1,
+-		    (__F, "first diff delete at %d...\r\n", ofd - old));
+-		/*
+-		 * move to the first char to delete where the first diff is
+-		 */
+-		term_move_to_char(el, ofd - old);
+-		/*
+-		 * Check if we have stuff to save
+-		 */
+-		if (osb != oe) {
+-			ELRE_DEBUG(1, (__F, "with stuff to save at end\r\n"));
+-			/*
+-		         * fx is less than zero *always* here but we check
+-		         * for code symmetry
+-		         */
+-			if (fx < 0) {
+-				ELRE_DEBUG(!EL_CAN_DELETE, (__F,
+-				    "ERROR: cannot delete in first diff\n"));
+-				term_deletechars(el, -fx);
+-				re_delete(el, old, ofd - old,
+-				    el->el_term.t_size.h, -fx);
+-			}
+-			/*
+-		         * write (nsb-nfd) chars of new starting at nfd
+-		         */
+-			term_overwrite(el, nfd, (nsb - nfd));
+-			re__strncopy(ofd, nfd, (size_t) (nsb - nfd));
+-
+-		} else {
+-			ELRE_DEBUG(1, (__F,
+-			    "but with nothing left to save\r\n"));
+-			/*
+-		         * write (nsb-nfd) chars of new starting at nfd
+-		         */
+-			term_overwrite(el, nfd, (nsb - nfd));
+-			ELRE_DEBUG(1, (__F,
+-			    "cleareol %d\n", (oe - old) - (ne - new)));
+-			term_clear_EOL(el, (oe - old) - (ne - new));
+-			/*
+-		         * Done
+-		         */
+-			return;
+-		}
+-	} else
+-		fx = 0;
+-
+-	if (sx < 0 && (ose - old) + fx < el->el_term.t_size.h) {
+-		ELRE_DEBUG(1, (__F,
+-		    "second diff delete at %d...\r\n", (ose - old) + fx));
+-		/*
+-		 * Check if we have stuff to delete
+-		 */
+-		/*
+-		 * fx is the number of characters inserted (+) or deleted (-)
+-		 */
+-
+-		term_move_to_char(el, (ose - old) + fx);
+-		/*
+-		 * Check if we have stuff to save
+-		 */
+-		if (ols != oe) {
+-			ELRE_DEBUG(1, (__F, "with stuff to save at end\r\n"));
+-			/*
+-		         * Again a duplicate test.
+-		         */
+-			if (sx < 0) {
+-				ELRE_DEBUG(!EL_CAN_DELETE, (__F,
+-				    "ERROR: cannot delete in second diff\n"));
+-				term_deletechars(el, -sx);
+-			}
+-			/*
+-		         * write (nls-nse) chars of new starting at nse
+-		         */
+-			term_overwrite(el, nse, (nls - nse));
+-		} else {
+-			ELRE_DEBUG(1, (__F,
+-			    "but with nothing left to save\r\n"));
+-			term_overwrite(el, nse, (nls - nse));
+-			ELRE_DEBUG(1, (__F,
+-			    "cleareol %d\n", (oe - old) - (ne - new)));
+-			if ((oe - old) - (ne - new) != 0)
+-				term_clear_EOL(el, (oe - old) - (ne - new));
+-		}
+-	}
+-	/*
+-         * if we have a first insert AND WE HAVEN'T ALREADY DONE IT...
+-         */
+-	if ((nsb != nfd) && (osb - ofd) <= (nsb - nfd) && (fx == 0)) {
+-		ELRE_DEBUG(1, (__F, "late first diff insert at %d...\r\n",
+-		    nfd - new));
+-
+-		term_move_to_char(el, nfd - new);
+-		/*
+-		 * Check if we have stuff to keep at the end
+-		 */
+-		if (nsb != ne) {
+-			ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n"));
+-			/*
+-		         * We have to recalculate fx here because we set it
+-		         * to zero above as a flag saying that we hadn't done
+-		         * an early first insert.
+-		         */
+-			fx = (nsb - nfd) - (osb - ofd);
+-			if (fx > 0) {
+-				/*
+-				 * insert fx chars of new starting at nfd
+-				 */
+-				ELRE_DEBUG(!EL_CAN_INSERT, (__F,
+-				 "ERROR: cannot insert in late first diff\n"));
+-				term_insertwrite(el, nfd, fx);
+-				re_insert(el, old, ofd - old,
+-				    el->el_term.t_size.h, nfd, fx);
+-			}
+-			/*
+-		         * write (nsb-nfd) - fx chars of new starting at
+-		         * (nfd + fx)
+-			 */
+-			term_overwrite(el, nfd + fx, (nsb - nfd) - fx);
+-			re__strncopy(ofd + fx, nfd + fx,
+-			    (size_t) ((nsb - nfd) - fx));
+-		} else {
+-			ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
+-			term_overwrite(el, nfd, (nsb - nfd));
+-			re__strncopy(ofd, nfd, (size_t) (nsb - nfd));
+-		}
+-	}
+-	/*
+-         * line is now NEW up to nse
+-         */
+-	if (sx >= 0) {
+-		ELRE_DEBUG(1, (__F,
+-		    "second diff insert at %d...\r\n", nse - new));
+-		term_move_to_char(el, nse - new);
+-		if (ols != oe) {
+-			ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n"));
+-			if (sx > 0) {
+-				/* insert sx chars of new starting at nse */
+-				ELRE_DEBUG(!EL_CAN_INSERT, (__F,
+-				    "ERROR: cannot insert in second diff\n"));
+-				term_insertwrite(el, nse, sx);
+-			}
+-			/*
+-		         * write (nls-nse) - sx chars of new starting at
+-			 * (nse + sx)
+-		         */
+-			term_overwrite(el, nse + sx, (nls - nse) - sx);
+-		} else {
+-			ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
+-			term_overwrite(el, nse, (nls - nse));
+-
+-			/*
+-	                 * No need to do a clear-to-end here because we were
+-	                 * doing a second insert, so we will have over
+-	                 * written all of the old string.
+-		         */
+-		}
+-	}
+-	ELRE_DEBUG(1, (__F, "done.\r\n"));
+-}
+-
+-
+-/* re__copy_and_pad():
+- *	Copy string and pad with spaces
+- */
+-private void
+-re__copy_and_pad(char *dst, const char *src, size_t width)
+-{
+-	int i;
+-
+-	for (i = 0; i < width; i++) {
+-		if (*src == '\0')
+-			break;
+-		*dst++ = *src++;
+-	}
+-
+-	for (; i < width; i++)
+-		*dst++ = ' ';
+-
+-	*dst = '\0';
+-}
+-
+-
+-/* re_refresh_cursor():
+- *	Move to the new cursor position
+- */
+-protected void
+-re_refresh_cursor(EditLine *el)
+-{
+-	char *cp, c;
+-	int h, v, th;
+-
+-	/* first we must find where the cursor is... */
+-	h = el->el_prompt.p_pos.h;
+-	v = el->el_prompt.p_pos.v;
+-	th = el->el_term.t_size.h;	/* optimize for speed */
+-
+-	/* do input buffer to el->el_line.cursor */
+-	for (cp = el->el_line.buffer; cp < el->el_line.cursor; cp++) {
+-		c = *cp;
+-		h++;		/* all chars at least this long */
+-
+-		if (c == '\n') {/* handle newline in data part too */
+-			h = 0;
+-			v++;
+-		} else {
+-			if (c == '\t') {	/* if a tab, to next tab stop */
+-				while (h & 07) {
+-					h++;
+-				}
+-			} else if (iscntrl((unsigned char) c)) {
+-						/* if control char */
+-				h++;
+-				if (h > th) {	/* if overflow, compensate */
+-					h = 1;
+-					v++;
+-				}
+-			} else if (!isprint((unsigned char) c)) {
+-				h += 3;
+-				if (h > th) {	/* if overflow, compensate */
+-					h = h - th;
+-					v++;
+-				}
+-			}
+-		}
+-
+-		if (h >= th) {	/* check, extra long tabs picked up here also */
+-			h = 0;
+-			v++;
+-		}
+-	}
+-
+-	/* now go there */
+-	term_move_to_line(el, v);
+-	term_move_to_char(el, h);
+-	term__flush();
+-}
+-
+-
+-/* re_fastputc():
+- *	Add a character fast.
+- */
+-private void
+-re_fastputc(EditLine *el, int c)
+-{
+-
+-	term__putc(c);
+-	el->el_display[el->el_cursor.v][el->el_cursor.h++] = c;
+-	if (el->el_cursor.h >= el->el_term.t_size.h) {
+-		/* if we must overflow */
+-		el->el_cursor.h = 0;
+-
+-		/*
+-		 * If we would overflow (input is longer than terminal size),
+-		 * emulate scroll by dropping first line and shuffling the rest.
+-		 * We do this via pointer shuffling - it's safe in this case
+-		 * and we avoid memcpy().
+-		 */
+-		if (el->el_cursor.v + 1 >= el->el_term.t_size.v) {
+-			int i, lins = el->el_term.t_size.v;
+-			char *firstline = el->el_display[0];
+-	
+-			for(i=1; i < lins; i++)
+-				el->el_display[i-1] = el->el_display[i];
+-
+-			re__copy_and_pad(firstline, "", 0);
+-			el->el_display[i-1] = firstline;
+-		} else {
+-			el->el_cursor.v++;
+-			el->el_refresh.r_oldcv++;
+-		}
+-		if (EL_HAS_AUTO_MARGINS) {
+-			if (EL_HAS_MAGIC_MARGINS) {
+-				term__putc(' ');
+-				term__putc('\b');
+-			}
+-		} else {
+-			term__putc('\r');
+-			term__putc('\n');
+-		}
+-	}
+-}
+-
+-
+-/* re_fastaddc():
+- *	we added just one char, handle it fast.
+- *	Assumes that screen cursor == real cursor
+- */
+-protected void
+-re_fastaddc(EditLine *el)
+-{
+-	char c;
+-	int rhdiff;
+-
+-	c = el->el_line.cursor[-1];
+-
+-	if (c == '\t' || el->el_line.cursor != el->el_line.lastchar) {
+-		re_refresh(el);	/* too hard to handle */
+-		return;
+-	}
+-	rhdiff = el->el_term.t_size.h - el->el_cursor.h -
+-	    el->el_rprompt.p_pos.h;
+-	if (el->el_rprompt.p_pos.h && rhdiff < 3) {
+-		re_refresh(el);	/* clear out rprompt if less than 1 char gap */
+-		return;
+-	}			/* else (only do at end of line, no TAB) */
+-	if (iscntrl((unsigned char) c)) {	/* if control char, do caret */
+-		char mc = (c == '\177') ? '?' : (c | 0100);
+-		re_fastputc(el, '^');
+-		re_fastputc(el, mc);
+-	} else if (isprint((unsigned char) c)) {	/* normal char */
+-		re_fastputc(el, c);
+-	} else {
+-		re_fastputc(el, '\\');
+-		re_fastputc(el, (int) ((((unsigned int) c >> 6) & 7) + '0'));
+-		re_fastputc(el, (int) ((((unsigned int) c >> 3) & 7) + '0'));
+-		re_fastputc(el, (c & 7) + '0');
+-	}
+-	term__flush();
+-}
+-
+-
+-/* re_clear_display():
+- *	clear the screen buffers so that new new prompt starts fresh.
+- */
+-protected void
+-re_clear_display(EditLine *el)
+-{
+-	int i;
+-
+-	el->el_cursor.v = 0;
+-	el->el_cursor.h = 0;
+-	for (i = 0; i < el->el_term.t_size.v; i++)
+-		el->el_display[i][0] = '\0';
+-	el->el_refresh.r_oldcv = 0;
+-}
+-
+-
+-/* re_clear_lines():
+- *	Make sure all lines are *really* blank
+- */
+-protected void
+-re_clear_lines(EditLine *el)
+-{
+-
+-	if (EL_CAN_CEOL) {
+-		int i;
+-		term_move_to_char(el, 0);
+-		for (i = 0; i <= el->el_refresh.r_oldcv; i++) {
+-			/* for each line on the screen */
+-			term_move_to_line(el, i);
+-			term_clear_EOL(el, el->el_term.t_size.h);
+-		}
+-		term_move_to_line(el, 0);
+-	} else {
+-		term_move_to_line(el, el->el_refresh.r_oldcv);
+-					/* go to last line */
+-		term__putc('\r');	/* go to BOL */
+-		term__putc('\n');	/* go to new line */
+-	}
+-}
+diff --git a/main/editline/refresh.h b/main/editline/refresh.h
+deleted file mode 100644
+index 33c0887..0000000
+--- a/main/editline/refresh.h
++++ /dev/null
+@@ -1,63 +0,0 @@
+-/*	$NetBSD: refresh.h,v 1.4 2001/01/10 07:45:42 jdolecek Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)refresh.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.refresh.h: Screen refresh functions
+- */
+-#ifndef _h_el_refresh
+-#define	_h_el_refresh
+-
+-#include "histedit.h"
+-
+-typedef struct {
+-	coord_t	r_cursor;	/* Refresh cursor position	*/
+-	int	r_oldcv;	/* Vertical locations		*/
+-	int	r_newcv;
+-} el_refresh_t;
+-
+-protected void	re_putc(EditLine *, int, int);
+-protected void	re_clear_lines(EditLine *);
+-protected void	re_clear_display(EditLine *);
+-protected void	re_refresh(EditLine *);
+-protected void	re_refresh_cursor(EditLine *);
+-protected void	re_fastaddc(EditLine *);
+-protected void	re_goto_bottom(EditLine *);
+-
+-#endif /* _h_el_refresh */
+diff --git a/main/editline/search.c b/main/editline/search.c
+deleted file mode 100644
+index 7c1cb84..0000000
+--- a/main/editline/search.c
++++ /dev/null
+@@ -1,649 +0,0 @@
+-/*	$NetBSD: search.c,v 1.12 2002/03/18 16:00:58 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)search.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: search.c,v 1.12 2002/03/18 16:00:58 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * search.c: History and character search functions
+- */
+-#include <stdlib.h>
+-#if defined(REGEX)
+-#include <regex.h>
+-#elif defined(REGEXP)
+-#include <regexp.h>
+-#endif
+-#include "el.h"
+-
+-/*
+- * Adjust cursor in vi mode to include the character under it
+- */
+-#define	EL_CURSOR(el) \
+-    ((el)->el_line.cursor + (((el)->el_map.type == MAP_VI) && \
+-			    ((el)->el_map.current == (el)->el_map.alt)))
+-
+-/* search_init():
+- *	Initialize the search stuff
+- */
+-protected int
+-search_init(EditLine *el)
+-{
+-
+-	el->el_search.patbuf = (char *) el_malloc(EL_BUFSIZ);
+-	if (el->el_search.patbuf == NULL)
+-		return (-1);
+-	el->el_search.patlen = 0;
+-	el->el_search.patdir = -1;
+-	el->el_search.chacha = '\0';
+-	el->el_search.chadir = -1;
+-	return (0);
+-}
+-
+-
+-/* search_end():
+- *	Initialize the search stuff
+- */
+-protected void
+-search_end(EditLine *el)
+-{
+-
+-	el_free((ptr_t) el->el_search.patbuf);
+-	el->el_search.patbuf = NULL;
+-}
+-
+-
+-#ifdef REGEXP
+-/* regerror():
+- *	Handle regular expression errors
+- */
+-public void
+-/*ARGSUSED*/
+-regerror(const char *msg)
+-{
+-}
+-#endif
+-
+-
+-/* el_match():
+- *	Return if string matches pattern
+- */
+-protected int
+-el_match(const char *str, const char *pat)
+-{
+-#if defined (REGEX)
+-	regex_t re;
+-	int rv;
+-#elif defined (REGEXP)
+-	regexp *rp;
+-	int rv;
+-#else
+-	extern char	*re_comp(const char *);
+-	extern int	 re_exec(const char *);
+-#endif
+-
+-	if (strstr(str, pat) != NULL)
+-		return (1);
+-
+-#if defined(REGEX)
+-	if (regcomp(&re, pat, 0) == 0) {
+-		rv = regexec(&re, str, 0, NULL, 0) == 0;
+-		regfree(&re);
+-	} else {
+-		rv = 0;
+-	}
+-	return (rv);
+-#elif defined(REGEXP)
+-	if ((re = regcomp(pat)) != NULL) {
+-		rv = regexec(re, str);
+-		free((ptr_t) re);
+-	} else {
+-		rv = 0;
+-	}
+-	return (rv);
+-#else
+-	if (re_comp(pat) != NULL)
+-		return (0);
+-	else
+-		return (re_exec(str) == 1);
+-#endif
+-}
+-
+-
+-/* c_hmatch():
+- *	 return True if the pattern matches the prefix
+- */
+-protected int
+-c_hmatch(EditLine *el, const char *str)
+-{
+-#ifdef SDEBUG
+-	(void) fprintf(el->el_errfile, "match `%s' with `%s'\n",
+-	    el->el_search.patbuf, str);
+-#endif /* SDEBUG */
+-
+-	return (el_match(str, el->el_search.patbuf));
+-}
+-
+-
+-/* c_setpat():
+- *	Set the history seatch pattern
+- */
+-protected void
+-c_setpat(EditLine *el)
+-{
+-	if (el->el_state.lastcmd != ED_SEARCH_PREV_HISTORY &&
+-	    el->el_state.lastcmd != ED_SEARCH_NEXT_HISTORY) {
+-		el->el_search.patlen = EL_CURSOR(el) - el->el_line.buffer;
+-		if (el->el_search.patlen >= EL_BUFSIZ)
+-			el->el_search.patlen = EL_BUFSIZ - 1;
+-		if (el->el_search.patlen != 0) {
+-			(void) strncpy(el->el_search.patbuf, el->el_line.buffer,
+-			    el->el_search.patlen);
+-			el->el_search.patbuf[el->el_search.patlen] = '\0';
+-		} else
+-			el->el_search.patlen = strlen(el->el_search.patbuf);
+-	}
+-#ifdef SDEBUG
+-	(void) fprintf(el->el_errfile, "\neventno = %d\n",
+-	    el->el_history.eventno);
+-	(void) fprintf(el->el_errfile, "patlen = %d\n", el->el_search.patlen);
+-	(void) fprintf(el->el_errfile, "patbuf = \"%s\"\n",
+-	    el->el_search.patbuf);
+-	(void) fprintf(el->el_errfile, "cursor %d lastchar %d\n",
+-	    EL_CURSOR(el) - el->el_line.buffer,
+-	    el->el_line.lastchar - el->el_line.buffer);
+-#endif
+-}
+-
+-
+-/* ce_inc_search():
+- *	Emacs incremental search
+- */
+-protected el_action_t
+-ce_inc_search(EditLine *el, int dir)
+-{
+-	static const char STRfwd[] = {'f', 'w', 'd', '\0'},
+-	     STRbck[] = {'b', 'c', 'k', '\0'};
+-	static char pchar = ':';/* ':' = normal, '?' = failed */
+-	static char endcmd[2] = {'\0', '\0'};
+-	char ch, *ocursor = el->el_line.cursor, oldpchar = pchar;
+-	const char *cp;
+-
+-	el_action_t ret = CC_NORM;
+-
+-	int ohisteventno = el->el_history.eventno;
+-	int oldpatlen = el->el_search.patlen;
+-	int newdir = dir;
+-	int done, redo;
+-
+-	if (el->el_line.lastchar + sizeof(STRfwd) / sizeof(char) + 2 +
+-	    el->el_search.patlen >= el->el_line.limit)
+-		return (CC_ERROR);
+-
+-	for (;;) {
+-
+-		if (el->el_search.patlen == 0) {	/* first round */
+-			pchar = ':';
+-#ifdef ANCHOR
+-			el->el_search.patbuf[el->el_search.patlen++] = '.';
+-			el->el_search.patbuf[el->el_search.patlen++] = '*';
+-#endif
+-		}
+-		done = redo = 0;
+-		*el->el_line.lastchar++ = '\n';
+-		for (cp = (newdir == ED_SEARCH_PREV_HISTORY) ? STRbck : STRfwd;
+-		    *cp; *el->el_line.lastchar++ = *cp++)
+-			continue;
+-		*el->el_line.lastchar++ = pchar;
+-		for (cp = &el->el_search.patbuf[1];
+-		    cp < &el->el_search.patbuf[el->el_search.patlen];
+-		    *el->el_line.lastchar++ = *cp++)
+-			continue;
+-		*el->el_line.lastchar = '\0';
+-		re_refresh(el);
+-
+-		if (el_getc(el, &ch) != 1)
+-			return (ed_end_of_file(el, 0));
+-
+-		switch (el->el_map.current[(unsigned char) ch]) {
+-		case ED_INSERT:
+-		case ED_DIGIT:
+-			if (el->el_search.patlen > EL_BUFSIZ - 3)
+-				term_beep(el);
+-			else {
+-				el->el_search.patbuf[el->el_search.patlen++] =
+-				    ch;
+-				*el->el_line.lastchar++ = ch;
+-				*el->el_line.lastchar = '\0';
+-				re_refresh(el);
+-			}
+-			break;
+-
+-		case EM_INC_SEARCH_NEXT:
+-			newdir = ED_SEARCH_NEXT_HISTORY;
+-			redo++;
+-			break;
+-
+-		case EM_INC_SEARCH_PREV:
+-			newdir = ED_SEARCH_PREV_HISTORY;
+-			redo++;
+-			break;
+-
+-		case ED_DELETE_PREV_CHAR:
+-			if (el->el_search.patlen > 1)
+-				done++;
+-			else
+-				term_beep(el);
+-			break;
+-
+-		default:
+-			switch (ch) {
+-			case 0007:	/* ^G: Abort */
+-				ret = CC_ERROR;
+-				done++;
+-				break;
+-
+-			case 0027:	/* ^W: Append word */
+-			/* No can do if globbing characters in pattern */
+-				for (cp = &el->el_search.patbuf[1];; cp++)
+-				    if (cp >= &el->el_search.patbuf[el->el_search.patlen]) {
+-					el->el_line.cursor +=
+-					    el->el_search.patlen - 1;
+-					cp = c__next_word(el->el_line.cursor,
+-					    el->el_line.lastchar, 1,
+-					    ce__isword);
+-					while (el->el_line.cursor < cp &&
+-					    *el->el_line.cursor != '\n') {
+-						if (el->el_search.patlen >
+-						    EL_BUFSIZ - 3) {
+-							term_beep(el);
+-							break;
+-						}
+-						el->el_search.patbuf[el->el_search.patlen++] =
+-						    *el->el_line.cursor;
+-						*el->el_line.lastchar++ =
+-						    *el->el_line.cursor++;
+-					}
+-					el->el_line.cursor = ocursor;
+-					*el->el_line.lastchar = '\0';
+-					re_refresh(el);
+-					break;
+-				    } else if (isglob(*cp)) {
+-					    term_beep(el);
+-					    break;
+-				    }
+-				break;
+-
+-			default:	/* Terminate and execute cmd */
+-				endcmd[0] = ch;
+-				el_push(el, endcmd);
+-				/* FALLTHROUGH */
+-
+-			case 0033:	/* ESC: Terminate */
+-				ret = CC_REFRESH;
+-				done++;
+-				break;
+-			}
+-			break;
+-		}
+-
+-		while (el->el_line.lastchar > el->el_line.buffer &&
+-		    *el->el_line.lastchar != '\n')
+-			*el->el_line.lastchar-- = '\0';
+-		*el->el_line.lastchar = '\0';
+-
+-		if (!done) {
+-
+-			/* Can't search if unmatched '[' */
+-			for (cp = &el->el_search.patbuf[el->el_search.patlen-1],
+-			    ch = ']';
+-			    cp > el->el_search.patbuf;
+-			    cp--)
+-				if (*cp == '[' || *cp == ']') {
+-					ch = *cp;
+-					break;
+-				}
+-			if (el->el_search.patlen > 1 && ch != '[') {
+-				if (redo && newdir == dir) {
+-					if (pchar == '?') { /* wrap around */
+-						el->el_history.eventno =
+-						    newdir == ED_SEARCH_PREV_HISTORY ? 0 : 0x7fffffff;
+-						if (hist_get(el) == CC_ERROR)
+-							/* el->el_history.event
+-							 * no was fixed by
+-							 * first call */
+-							(void) hist_get(el);
+-						el->el_line.cursor = newdir ==
+-						    ED_SEARCH_PREV_HISTORY ?
+-						    el->el_line.lastchar :
+-						    el->el_line.buffer;
+-					} else
+-						el->el_line.cursor +=
+-						    newdir ==
+-						    ED_SEARCH_PREV_HISTORY ?
+-						    -1 : 1;
+-				}
+-#ifdef ANCHOR
+-				el->el_search.patbuf[el->el_search.patlen++] =
+-				    '.';
+-				el->el_search.patbuf[el->el_search.patlen++] =
+-				    '*';
+-#endif
+-				el->el_search.patbuf[el->el_search.patlen] =
+-				    '\0';
+-				if (el->el_line.cursor < el->el_line.buffer ||
+-				    el->el_line.cursor > el->el_line.lastchar ||
+-				    (ret = ce_search_line(el,
+-				    &el->el_search.patbuf[1],
+-				    newdir)) == CC_ERROR) {
+-					/* avoid c_setpat */
+-					el->el_state.lastcmd =
+-					    (el_action_t) newdir;
+-					ret = newdir == ED_SEARCH_PREV_HISTORY ?
+-					    ed_search_prev_history(el, 0) :
+-					    ed_search_next_history(el, 0);
+-					if (ret != CC_ERROR) {
+-						el->el_line.cursor = newdir ==
+-						    ED_SEARCH_PREV_HISTORY ?
+-						    el->el_line.lastchar :
+-						    el->el_line.buffer;
+-						(void) ce_search_line(el,
+-						    &el->el_search.patbuf[1],
+-						    newdir);
+-					}
+-				}
+-				el->el_search.patbuf[--el->el_search.patlen] =
+-				    '\0';
+-				if (ret == CC_ERROR) {
+-					term_beep(el);
+-					if (el->el_history.eventno !=
+-					    ohisteventno) {
+-						el->el_history.eventno =
+-						    ohisteventno;
+-						if (hist_get(el) == CC_ERROR)
+-							return (CC_ERROR);
+-					}
+-					el->el_line.cursor = ocursor;
+-					pchar = '?';
+-				} else {
+-					pchar = ':';
+-				}
+-			}
+-			ret = ce_inc_search(el, newdir);
+-
+-			if (ret == CC_ERROR && pchar == '?' && oldpchar == ':')
+-				/*
+-				 * break abort of failed search at last
+-				 * non-failed
+-				 */
+-				ret = CC_NORM;
+-
+-		}
+-		if (ret == CC_NORM || (ret == CC_ERROR && oldpatlen == 0)) {
+-			/* restore on normal return or error exit */
+-			pchar = oldpchar;
+-			el->el_search.patlen = oldpatlen;
+-			if (el->el_history.eventno != ohisteventno) {
+-				el->el_history.eventno = ohisteventno;
+-				if (hist_get(el) == CC_ERROR)
+-					return (CC_ERROR);
+-			}
+-			el->el_line.cursor = ocursor;
+-			if (ret == CC_ERROR)
+-				re_refresh(el);
+-		}
+-		if (done || ret != CC_NORM)
+-			return (ret);
+-	}
+-}
+-
+-
+-/* cv_search():
+- *	Vi search.
+- */
+-protected el_action_t
+-cv_search(EditLine *el, int dir)
+-{
+-	char ch;
+-	char tmpbuf[EL_BUFSIZ];
+-	int tmplen;
+-
+-	tmplen = 0;
+-#ifdef ANCHOR
+-	tmpbuf[tmplen++] = '.';
+-	tmpbuf[tmplen++] = '*';
+-#endif
+-
+-	el->el_line.buffer[0] = '\0';
+-	el->el_line.lastchar = el->el_line.buffer;
+-	el->el_line.cursor = el->el_line.buffer;
+-	el->el_search.patdir = dir;
+-
+-	c_insert(el, 2);	/* prompt + '\n' */
+-	*el->el_line.cursor++ = '\n';
+-	*el->el_line.cursor++ = dir == ED_SEARCH_PREV_HISTORY ? '/' : '?';
+-	re_refresh(el);
+-
+-#ifdef ANCHOR
+-#define	LEN	2
+-#else
+-#define	LEN	0
+-#endif
+-
+-	tmplen = c_gets(el, &tmpbuf[LEN]) + LEN;
+-	ch = tmpbuf[tmplen];
+-	tmpbuf[tmplen] = '\0';
+-
+-	if (tmplen == LEN) {
+-		/*
+-		 * Use the old pattern, but wild-card it.
+-		 */
+-		if (el->el_search.patlen == 0) {
+-			el->el_line.buffer[0] = '\0';
+-			el->el_line.lastchar = el->el_line.buffer;
+-			el->el_line.cursor = el->el_line.buffer;
+-			re_refresh(el);
+-			return (CC_ERROR);
+-		}
+-#ifdef ANCHOR
+-		if (el->el_search.patbuf[0] != '.' &&
+-		    el->el_search.patbuf[0] != '*') {
+-			(void) strncpy(tmpbuf, el->el_search.patbuf,
+-			    sizeof(tmpbuf) - 1);
+-			el->el_search.patbuf[0] = '.';
+-			el->el_search.patbuf[1] = '*';
+-			(void) strncpy(&el->el_search.patbuf[2], tmpbuf,
+-			    EL_BUFSIZ - 3);
+-			el->el_search.patlen++;
+-			el->el_search.patbuf[el->el_search.patlen++] = '.';
+-			el->el_search.patbuf[el->el_search.patlen++] = '*';
+-			el->el_search.patbuf[el->el_search.patlen] = '\0';
+-		}
+-#endif
+-	} else {
+-#ifdef ANCHOR
+-		tmpbuf[tmplen++] = '.';
+-		tmpbuf[tmplen++] = '*';
+-#endif
+-		tmpbuf[tmplen] = '\0';
+-		(void) strncpy(el->el_search.patbuf, tmpbuf, EL_BUFSIZ - 1);
+-		el->el_search.patlen = tmplen;
+-	}
+-	el->el_state.lastcmd = (el_action_t) dir;	/* avoid c_setpat */
+-	el->el_line.cursor = el->el_line.lastchar = el->el_line.buffer;
+-	if ((dir == ED_SEARCH_PREV_HISTORY ? ed_search_prev_history(el, 0) :
+-		ed_search_next_history(el, 0)) == CC_ERROR) {
+-		re_refresh(el);
+-		return (CC_ERROR);
+-	} else {
+-		if (ch == 0033) {
+-			re_refresh(el);
+-			*el->el_line.lastchar++ = '\n';
+-			*el->el_line.lastchar = '\0';
+-			re_goto_bottom(el);
+-			return (CC_NEWLINE);
+-		} else
+-			return (CC_REFRESH);
+-	}
+-}
+-
+-
+-/* ce_search_line():
+- *	Look for a pattern inside a line
+- */
+-protected el_action_t
+-ce_search_line(EditLine *el, char *pattern, int dir)
+-{
+-	char *cp;
+-
+-	if (dir == ED_SEARCH_PREV_HISTORY) {
+-		for (cp = el->el_line.cursor; cp >= el->el_line.buffer; cp--)
+-			if (el_match(cp, pattern)) {
+-				el->el_line.cursor = cp;
+-				return (CC_NORM);
+-			}
+-		return (CC_ERROR);
+-	} else {
+-		for (cp = el->el_line.cursor; *cp != '\0' &&
+-		    cp < el->el_line.limit; cp++)
+-			if (el_match(cp, pattern)) {
+-				el->el_line.cursor = cp;
+-				return (CC_NORM);
+-			}
+-		return (CC_ERROR);
+-	}
+-}
+-
+-
+-/* cv_repeat_srch():
+- *	Vi repeat search
+- */
+-protected el_action_t
+-cv_repeat_srch(EditLine *el, int c)
+-{
+-
+-#ifdef SDEBUG
+-	(void) fprintf(el->el_errfile, "dir %d patlen %d patbuf %s\n",
+-	    c, el->el_search.patlen, el->el_search.patbuf);
+-#endif
+-
+-	el->el_state.lastcmd = (el_action_t) c;	/* Hack to stop c_setpat */
+-	el->el_line.lastchar = el->el_line.buffer;
+-
+-	switch (c) {
+-	case ED_SEARCH_NEXT_HISTORY:
+-		return (ed_search_next_history(el, 0));
+-	case ED_SEARCH_PREV_HISTORY:
+-		return (ed_search_prev_history(el, 0));
+-	default:
+-		return (CC_ERROR);
+-	}
+-}
+-
+-
+-/* cv_csearch_back():
+- *	Vi character search reverse
+- */
+-protected el_action_t
+-cv_csearch_back(EditLine *el, int ch, int count, int tflag)
+-{
+-	char *cp;
+-
+-	cp = el->el_line.cursor;
+-	while (count--) {
+-		if (*cp == ch)
+-			cp--;
+-		while (cp > el->el_line.buffer && *cp != ch)
+-			cp--;
+-	}
+-
+-	if (cp < el->el_line.buffer || (cp == el->el_line.buffer && *cp != ch))
+-		return (CC_ERROR);
+-
+-	if (*cp == ch && tflag)
+-		cp++;
+-
+-	el->el_line.cursor = cp;
+-
+-	if (el->el_chared.c_vcmd.action & DELETE) {
+-		el->el_line.cursor++;
+-		cv_delfini(el);
+-		return (CC_REFRESH);
+-	}
+-	re_refresh_cursor(el);
+-	return (CC_NORM);
+-}
+-
+-
+-/* cv_csearch_fwd():
+- *	Vi character search forward
+- */
+-protected el_action_t
+-cv_csearch_fwd(EditLine *el, int ch, int count, int tflag)
+-{
+-	char *cp;
+-
+-	cp = el->el_line.cursor;
+-	while (count--) {
+-		if (*cp == ch)
+-			cp++;
+-		while (cp < el->el_line.lastchar && *cp != ch)
+-			cp++;
+-	}
+-
+-	if (cp >= el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	if (*cp == ch && tflag)
+-		cp--;
+-
+-	el->el_line.cursor = cp;
+-
+-	if (el->el_chared.c_vcmd.action & DELETE) {
+-		el->el_line.cursor++;
+-		cv_delfini(el);
+-		return (CC_REFRESH);
+-	}
+-	re_refresh_cursor(el);
+-	return (CC_NORM);
+-}
+diff --git a/main/editline/search.h b/main/editline/search.h
+deleted file mode 100644
+index 676bbe2..0000000
+--- a/main/editline/search.h
++++ /dev/null
+@@ -1,70 +0,0 @@
+-/*	$NetBSD: search.h,v 1.5 2000/09/04 22:06:32 lukem Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)search.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.search.h: Line and history searching utilities
+- */
+-#ifndef _h_el_search
+-#define	_h_el_search
+-
+-#include "histedit.h"
+-
+-typedef struct el_search_t {
+-	char	*patbuf;		/* The pattern buffer		*/
+-	size_t	 patlen;		/* Length of the pattern buffer	*/
+-	int	 patdir;		/* Direction of the last search	*/
+-	int	 chadir;		/* Character search direction	*/
+-	char	 chacha;		/* Character we are looking for	*/
+-} el_search_t;
+-
+-
+-protected int		el_match(const char *, const char *);
+-protected int		search_init(EditLine *);
+-protected void		search_end(EditLine *);
+-protected int		c_hmatch(EditLine *, const char *);
+-protected void		c_setpat(EditLine *);
+-protected el_action_t	ce_inc_search(EditLine *, int);
+-protected el_action_t	cv_search(EditLine *, int);
+-protected el_action_t	ce_search_line(EditLine *, char *, int);
+-protected el_action_t	cv_repeat_srch(EditLine *, int);
+-protected el_action_t	cv_csearch_back(EditLine *, int, int, int);
+-protected el_action_t	cv_csearch_fwd(EditLine *, int, int, int);
+-
+-#endif /* _h_el_search */
+diff --git a/main/editline/sig.c b/main/editline/sig.c
+deleted file mode 100644
+index 0acba12..0000000
+--- a/main/editline/sig.c
++++ /dev/null
+@@ -1,198 +0,0 @@
+-/*	$NetBSD: sig.c,v 1.9 2002/03/18 16:00:58 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)sig.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: sig.c,v 1.9 2002/03/18 16:00:58 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * sig.c: Signal handling stuff.
+- *	  our policy is to trap all signals, set a good state
+- *	  and pass the ball to our caller.
+- */
+-#include "el.h"
+-#include <stdlib.h>
+-
+-private EditLine *sel = NULL;
+-
+-private const int sighdl[] = {
+-#define	_DO(a)	(a),
+-	ALLSIGS
+-#undef	_DO
+-	- 1
+-};
+-
+-private void sig_handler(int);
+-
+-/* sig_handler():
+- *	This is the handler called for all signals
+- *	XXX: we cannot pass any data so we just store the old editline
+- *	state in a private variable
+- */
+-private void
+-sig_handler(int signo)
+-{
+-	int i;
+-	sigset_t nset, oset;
+-
+-	(void) sigemptyset(&nset);
+-	(void) sigaddset(&nset, signo);
+-	(void) sigprocmask(SIG_BLOCK, &nset, &oset);
+-
+-	switch (signo) {
+-	case SIGCONT:
+-		tty_rawmode(sel);
+-		if (ed_redisplay(sel, 0) == CC_REFRESH)
+-			re_refresh(sel);
+-		term__flush();
+-		break;
+-
+-	case SIGWINCH:
+-		el_resize(sel);
+-		break;
+-
+-	default:
+-		tty_cookedmode(sel);
+-		break;
+-	}
+-
+-	for (i = 0; sighdl[i] != -1; i++)
+-		if (signo == sighdl[i])
+-			break;
+-
+-	(void) signal(signo, sel->el_signal[i]);
+-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
+-	(void) kill(0, signo);
+-}
+-
+-
+-/* sig_init():
+- *	Initialize all signal stuff
+- */
+-protected int
+-sig_init(EditLine *el)
+-{
+-	int i;
+-	sigset_t nset, oset;
+-
+-	(void) sigemptyset(&nset);
+-#define	_DO(a) (void) sigaddset(&nset, a);
+-	ALLSIGS
+-#undef	_DO
+-	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
+-
+-#define	SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(sig_t))
+-
+-	el->el_signal = (sig_t *) el_malloc(SIGSIZE);
+-	if (el->el_signal == NULL)
+-		return (-1);
+-	for (i = 0; sighdl[i] != -1; i++)
+-		el->el_signal[i] = SIG_ERR;
+-
+-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
+-
+-	return (0);
+-}
+-
+-
+-/* sig_end():
+- *	Clear all signal stuff
+- */
+-protected void
+-sig_end(EditLine *el)
+-{
+-
+-	el_free((ptr_t) el->el_signal);
+-	el->el_signal = NULL;
+-}
+-
+-
+-/* sig_set():
+- *	set all the signal handlers
+- */
+-protected void
+-sig_set(EditLine *el)
+-{
+-	int i;
+-	sigset_t nset, oset;
+-
+-	(void) sigemptyset(&nset);
+-#define	_DO(a) (void) sigaddset(&nset, a);
+-	ALLSIGS
+-#undef	_DO
+-	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
+-
+-	for (i = 0; sighdl[i] != -1; i++) {
+-		sig_t s;
+-		/* This could happen if we get interrupted */
+-		if ((s = signal(sighdl[i], sig_handler)) != sig_handler)
+-			el->el_signal[i] = s;
+-	}
+-	sel = el;
+-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
+-}
+-
+-
+-/* sig_clr():
+- *	clear all the signal handlers
+- */
+-protected void
+-sig_clr(EditLine *el)
+-{
+-	int i;
+-	sigset_t nset, oset;
+-
+-	(void) sigemptyset(&nset);
+-#define	_DO(a) (void) sigaddset(&nset, a);
+-	ALLSIGS
+-#undef	_DO
+-	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
+-
+-	for (i = 0; sighdl[i] != -1; i++)
+-		if (el->el_signal[i] != SIG_ERR)
+-			(void) signal(sighdl[i], el->el_signal[i]);
+-
+-	sel = NULL;		/* we are going to die if the handler is
+-				 * called */
+-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
+-}
+diff --git a/main/editline/sig.h b/main/editline/sig.h
+deleted file mode 100644
+index e7231b6..0000000
+--- a/main/editline/sig.h
++++ /dev/null
+@@ -1,72 +0,0 @@
+-/*	$NetBSD: sig.h,v 1.3 2000/09/04 22:06:32 lukem Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)sig.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.sig.h: Signal handling functions
+- */
+-#ifndef _h_el_sig
+-#define	_h_el_sig
+-
+-#include <signal.h>
+-
+-#include "histedit.h"
+-
+-/*
+- * Define here all the signals we are going to handle
+- * The _DO macro is used to iterate in the source code
+- */
+-#define	ALLSIGS		\
+-	_DO(SIGINT)	\
+-	_DO(SIGTSTP)	\
+-	_DO(SIGSTOP)	\
+-	_DO(SIGQUIT)	\
+-	_DO(SIGHUP)	\
+-	_DO(SIGTERM)	\
+-	_DO(SIGCONT)	\
+-	_DO(SIGWINCH)
+-
+-typedef sig_t	*el_signal_t;
+-
+-protected void	sig_end(EditLine*);
+-protected int	sig_init(EditLine*);
+-protected void	sig_set(EditLine*);
+-protected void	sig_clr(EditLine*);
+-
+-#endif /* _h_el_sig */
+diff --git a/main/editline/sys.h b/main/editline/sys.h
+deleted file mode 100644
+index 80feb57..0000000
+--- a/main/editline/sys.h
++++ /dev/null
+@@ -1,135 +0,0 @@
+-/*	$NetBSD: sys.h,v 1.5 2002/03/18 16:00:59 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)sys.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * sys.h: Put all the stupid compiler and system dependencies here...
+- */
+-#ifndef _h_sys
+-#define	_h_sys
+-
+-#ifndef public
+-# define public		/* Externally visible functions/variables */
+-#endif
+-
+-#ifndef private
+-# define private	static	/* Always hidden internals */
+-#endif
+-
+-#ifndef protected
+-# define protected	/* Redefined from elsewhere to "static" */
+-			/* When we want to hide everything	*/
+-#endif
+-
+-#ifndef _PTR_T
+-# define _PTR_T
+-typedef void	*ptr_t;
+-#endif
+-
+-#ifndef _IOCTL_T
+-# define _IOCTL_T
+-typedef void	*ioctl_t;
+-#endif
+-
+-#include <stdio.h>
+-
+-#ifndef HAVE_FGETLN
+-#define	fgetln libedit_fgetln
+-char	*fgetln(FILE *fp, size_t *len);
+-#endif
+-
+-#ifndef HAVE_STRLCPY
+-#undef strlcpy /* We define this in top-level Asterisk to point towards ast_copy_string */
+-#define	strlcpy libedit_strlcpy
+-size_t strlcpy(char *dst, const char *src, size_t siz);
+-#endif
+-
+-#ifndef HAVE_STRLCAT
+-#undef strlcat /* We define this in top-level Asterisk to point towards the ast_str_* APIs */
+-#define	strlcat libedit_strlcat
+-size_t strlcat(char *dst, const char *src, size_t siz);
+-#endif
+-
+-#define	REGEX		/* Use POSIX.2 regular expression functions */
+-#undef	REGEXP		/* Use UNIX V8 regular expression functions */
+-
+-#ifdef SUNOS
+-# undef REGEX
+-# undef REGEXP
+-/* # include <malloc.h> XXX Removed for Solaris build XXX */
+-typedef void (*sig_t)(int);
+-# ifdef __GNUC__
+-/*
+- * Broken hdrs.
+- */
+-#ifndef SOLARIS
+-extern int	tgetent(const char *bp, char *name);
+-extern int	tgetflag(const char *id);
+-extern int	tgetnum(const char *id);
+-extern char    *tgetstr(const char *id, char **area);
+-#endif
+-extern char    *tgoto(const char *cap, int col, int row);
+-extern int	tputs(const char *str, int affcnt, int (*putc)(int));
+-extern char    *getenv(const char *);
+-extern int	fprintf(FILE *, const char *, ...);
+-extern int	sigsetmask(int);
+-extern int	sigblock(int);
+-extern int	fputc(int, FILE *);
+-extern int	fgetc(FILE *);
+-extern int	fflush(FILE *);
+-extern int	tolower(int);
+-extern int	toupper(int);
+-extern int	errno, sys_nerr;
+-extern char	*sys_errlist[];
+-extern void	perror(const char *);
+-#  include <string.h>
+-#  define strerror(e)	sys_errlist[e]
+-# endif
+-# ifdef SABER
+-extern ptr_t    memcpy(ptr_t, const ptr_t, size_t);
+-extern ptr_t    memset(ptr_t, int, size_t);
+-# endif
+-extern char    *fgetline(FILE *, int *);
+-#endif
+-
+-#ifdef HAVE_SYS_CDEFS_H
+-#include <sys/cdefs.h>
+-#endif
+-
+-#endif /* _h_sys */
+diff --git a/main/editline/term.c b/main/editline/term.c
+deleted file mode 100644
+index fb627ca..0000000
+--- a/main/editline/term.c
++++ /dev/null
+@@ -1,1587 +0,0 @@
+-/*	$NetBSD: term.c,v 1.35 2002/03/18 16:00:59 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)term.c	8.2 (Berkeley) 4/30/95";
+-#else
+-__RCSID("$NetBSD: term.c,v 1.35 2002/03/18 16:00:59 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * term.c: Editor/termcap-curses interface
+- *	   We have to declare a static variable here, since the
+- *	   termcap putchar routine does not take an argument!
+- */
+-#include <stdio.h>
+-#include <signal.h>
+-#include <string.h>
+-#include <stdlib.h>
+-#include <unistd.h>
+-#ifdef HAVE_TERMCAP_H
+-#include <termcap.h>
+-#endif
+-#ifdef HAVE_CURSES_H
+-#include <curses.h>
+-#endif
+-#ifdef HAVE_NCURSES_H
+-#include <ncurses.h>
+-#endif
+-#if defined(HAVE_TERM_H)
+-#include "term.h"
+-/* Can not use /usr/include/term.h because of a lot of incompatibilities, so just define some prototypes */
+-extern int tgetent(char *, const char *);
+-extern int tgetflag(const char *);
+-extern int tgetnum(const char *);
+-extern char *tgetstr(const char *, char **);
+-extern int tputs (const char *, int, int (*)(int));
+-extern char *tgoto (const char *, int, int);
+-#endif /* defined(HAVE_TERM_H) */
+-#include <sys/types.h>
+-#include <sys/ioctl.h>
+-
+-#include "el.h"
+-
+-/*
+- * IMPORTANT NOTE: these routines are allowed to look at the current screen
+- * and the current possition assuming that it is correct.  If this is not
+- * true, then the update will be WRONG!  This is (should be) a valid
+- * assumption...
+- */
+-
+-#define	TC_BUFSIZE	2048
+-
+-#define	GoodStr(a)	(el->el_term.t_str[a] != NULL && \
+-			    el->el_term.t_str[a][0] != '\0')
+-#define	Str(a)		el->el_term.t_str[a]
+-#define	Val(a)		el->el_term.t_val[a]
+-
+-#ifdef notdef
+-private const struct {
+-	const char *b_name;
+-	int b_rate;
+-} baud_rate[] = {
+-#ifdef B0
+-	{ "0", B0 },
+-#endif
+-#ifdef B50
+-	{ "50", B50 },
+-#endif
+-#ifdef B75
+-	{ "75", B75 },
+-#endif
+-#ifdef B110
+-	{ "110", B110 },
+-#endif
+-#ifdef B134
+-	{ "134", B134 },
+-#endif
+-#ifdef B150
+-	{ "150", B150 },
+-#endif
+-#ifdef B200
+-	{ "200", B200 },
+-#endif
+-#ifdef B300
+-	{ "300", B300 },
+-#endif
+-#ifdef B600
+-	{ "600", B600 },
+-#endif
+-#ifdef B900
+-	{ "900", B900 },
+-#endif
+-#ifdef B1200
+-	{ "1200", B1200 },
+-#endif
+-#ifdef B1800
+-	{ "1800", B1800 },
+-#endif
+-#ifdef B2400
+-	{ "2400", B2400 },
+-#endif
+-#ifdef B3600
+-	{ "3600", B3600 },
+-#endif
+-#ifdef B4800
+-	{ "4800", B4800 },
+-#endif
+-#ifdef B7200
+-	{ "7200", B7200 },
+-#endif
+-#ifdef B9600
+-	{ "9600", B9600 },
+-#endif
+-#ifdef EXTA
+-	{ "19200", EXTA },
+-#endif
+-#ifdef B19200
+-	{ "19200", B19200 },
+-#endif
+-#ifdef EXTB
+-	{ "38400", EXTB },
+-#endif
+-#ifdef B38400
+-	{ "38400", B38400 },
+-#endif
+-	{ NULL, 0 }
+-};
+-#endif
+-
+-private const struct termcapstr {
+-	const char *name;
+-	const char *long_name;
+-} tstr[] = {
+-#define	T_al	0
+-	{ "al", "add new blank line" },
+-#define	T_bl	1
+-	{ "bl", "audible bell" },
+-#define	T_cd	2
+-	{ "cd", "clear to bottom" },
+-#define	T_ce	3
+-	{ "ce", "clear to end of line" },
+-#define	T_ch	4
+-	{ "ch", "cursor to horiz pos" },
+-#define	T_cl	5
+-	{ "cl", "clear screen" },
+-#define	T_dc	6
+-	{ "dc", "delete a character" },
+-#define	T_dl	7
+-	{ "dl", "delete a line" },
+-#define	T_dm	8
+-	{ "dm", "start delete mode" },
+-#define	T_ed	9
+-	{ "ed", "end delete mode" },
+-#define	T_ei	10
+-	{ "ei", "end insert mode" },
+-#define	T_fs	11
+-	{ "fs", "cursor from status line" },
+-#define	T_ho	12
+-	{ "ho", "home cursor" },
+-#define	T_ic	13
+-	{ "ic", "insert character" },
+-#define	T_im	14
+-	{ "im", "start insert mode" },
+-#define	T_ip	15
+-	{ "ip", "insert padding" },
+-#define	T_kd	16
+-	{ "kd", "sends cursor down" },
+-#define	T_kl	17
+-	{ "kl", "sends cursor left" },
+-#define	T_kr	18
+-	{ "kr", "sends cursor right" },
+-#define	T_ku	19
+-	{ "ku", "sends cursor up" },
+-#define	T_md	20
+-	{ "md", "begin bold" },
+-#define	T_me	21
+-	{ "me", "end attributes" },
+-#define	T_nd	22
+-	{ "nd", "non destructive space" },
+-#define	T_se	23
+-	{ "se", "end standout" },
+-#define	T_so	24
+-	{ "so", "begin standout" },
+-#define	T_ts	25
+-	{ "ts", "cursor to status line" },
+-#define	T_up	26
+-	{ "up", "cursor up one" },
+-#define	T_us	27
+-	{ "us", "begin underline" },
+-#define	T_ue	28
+-	{ "ue", "end underline" },
+-#define	T_vb	29
+-	{ "vb", "visible bell" },
+-#define	T_DC	30
+-	{ "DC", "delete multiple chars" },
+-#define	T_DO	31
+-	{ "DO", "cursor down multiple" },
+-#define	T_IC	32
+-	{ "IC", "insert multiple chars" },
+-#define	T_LE	33
+-	{ "LE", "cursor left multiple" },
+-#define	T_RI	34
+-	{ "RI", "cursor right multiple" },
+-#define	T_UP	35
+-	{ "UP", "cursor up multiple" },
+-#define	T_kh	36
+-	{ "kh", "send cursor home" },
+-#define	T_at7	37
+-	{ "@7", "send cursor end" },
+-#define	T_str	38
+-	{ NULL, NULL }
+-};
+-
+-private const struct termcapval {
+-	const char *name;
+-	const char *long_name;
+-} tval[] = {
+-#define	T_am	0
+-	{ "am", "has automatic margins" },
+-#define	T_pt	1
+-	{ "pt", "has physical tabs" },
+-#define	T_li	2
+-	{ "li", "Number of lines" },
+-#define	T_co	3
+-	{ "co", "Number of columns" },
+-#define	T_km	4
+-	{ "km", "Has meta key" },
+-#define	T_xt	5
+-	{ "xt", "Tab chars destructive" },
+-#define	T_xn	6
+-	{ "xn", "newline ignored at right margin" },
+-#define	T_MT	7
+-	{ "MT", "Has meta key" },			/* XXX? */
+-#define	T_val	8
+-	{ NULL, NULL, }
+-};
+-/* do two or more of the attributes use me */
+-
+-private void	term_setflags(EditLine *);
+-private int	term_rebuffer_display(EditLine *);
+-private void	term_free_display(EditLine *);
+-private int	term_alloc_display(EditLine *);
+-private void	term_alloc(EditLine *, const struct termcapstr *, const char *);
+-private void	term_init_arrow(EditLine *);
+-private void	term_reset_arrow(EditLine *);
+-
+-
+-private FILE *term_outfile = NULL;	/* XXX: How do we fix that? */
+-
+-
+-/* term_setflags():
+- *	Set the terminal capability flags
+- */
+-private void
+-term_setflags(EditLine *el)
+-{
+-	EL_FLAGS = 0;
+-	if (el->el_tty.t_tabs)
+-		EL_FLAGS |= (Val(T_pt) && !Val(T_xt)) ? TERM_CAN_TAB : 0;
+-
+-	EL_FLAGS |= (Val(T_km) || Val(T_MT)) ? TERM_HAS_META : 0;
+-	EL_FLAGS |= GoodStr(T_ce) ? TERM_CAN_CEOL : 0;
+-	EL_FLAGS |= (GoodStr(T_dc) || GoodStr(T_DC)) ? TERM_CAN_DELETE : 0;
+-	EL_FLAGS |= (GoodStr(T_im) || GoodStr(T_ic) || GoodStr(T_IC)) ?
+-	    TERM_CAN_INSERT : 0;
+-	EL_FLAGS |= (GoodStr(T_up) || GoodStr(T_UP)) ? TERM_CAN_UP : 0;
+-	EL_FLAGS |= Val(T_am) ? TERM_HAS_AUTO_MARGINS : 0;
+-	EL_FLAGS |= Val(T_xn) ? TERM_HAS_MAGIC_MARGINS : 0;
+-
+-	if (GoodStr(T_me) && GoodStr(T_ue))
+-		EL_FLAGS |= (strcmp(Str(T_me), Str(T_ue)) == 0) ?
+-		    TERM_CAN_ME : 0;
+-	else
+-		EL_FLAGS &= ~TERM_CAN_ME;
+-	if (GoodStr(T_me) && GoodStr(T_se))
+-		EL_FLAGS |= (strcmp(Str(T_me), Str(T_se)) == 0) ?
+-		    TERM_CAN_ME : 0;
+-
+-
+-#ifdef DEBUG_SCREEN
+-	if (!EL_CAN_UP) {
+-		(void) fprintf(el->el_errfile,
+-		    "WARNING: Your terminal cannot move up.\n");
+-		(void) fprintf(el->el_errfile,
+-		    "Editing may be odd for long lines.\n");
+-	}
+-	if (!EL_CAN_CEOL)
+-		(void) fprintf(el->el_errfile, "no clear EOL capability.\n");
+-	if (!EL_CAN_DELETE)
+-		(void) fprintf(el->el_errfile, "no delete char capability.\n");
+-	if (!EL_CAN_INSERT)
+-		(void) fprintf(el->el_errfile, "no insert char capability.\n");
+-#endif /* DEBUG_SCREEN */
+-}
+-
+-
+-/* term_init():
+- *	Initialize the terminal stuff
+- */
+-protected int
+-term_init(EditLine *el)
+-{
+-
+-	el->el_term.t_buf = (char *) el_malloc(TC_BUFSIZE);
+-	if (el->el_term.t_buf == NULL)
+-		return (-1);
+-	el->el_term.t_cap = (char *) el_malloc(TC_BUFSIZE);
+-	if (el->el_term.t_cap == NULL)
+-		return (-1);
+-	el->el_term.t_fkey = (fkey_t *) el_malloc(A_K_NKEYS * sizeof(fkey_t));
+-	if (el->el_term.t_fkey == NULL)
+-		return (-1);
+-	el->el_term.t_loc = 0;
+-	el->el_term.t_str = (char **) el_malloc(T_str * sizeof(char *));
+-	if (el->el_term.t_str == NULL)
+-		return (-1);
+-	(void) memset(el->el_term.t_str, 0, T_str * sizeof(char *));
+-	el->el_term.t_val = (int *) el_malloc(T_val * sizeof(int));
+-	if (el->el_term.t_val == NULL)
+-		return (-1);
+-	(void) memset(el->el_term.t_val, 0, T_val * sizeof(int));
+-	term_outfile = el->el_outfile;
+-	(void) term_set(el, NULL);
+-	term_init_arrow(el);
+-	return (0);
+-}
+-/* term_end():
+- *	Clean up the terminal stuff
+- */
+-protected void
+-term_end(EditLine *el)
+-{
+-
+-	el_free((ptr_t) el->el_term.t_buf);
+-	el->el_term.t_buf = NULL;
+-	el_free((ptr_t) el->el_term.t_cap);
+-	el->el_term.t_cap = NULL;
+-	el_free((ptr_t) el->el_term.t_fkey);
+-	el->el_term.t_fkey = NULL;
+-	el->el_term.t_loc = 0;
+-	el_free((ptr_t) el->el_term.t_str);
+-	el->el_term.t_str = NULL;
+-	el_free((ptr_t) el->el_term.t_val);
+-	el->el_term.t_val = NULL;
+-	term_free_display(el);
+-}
+-
+-
+-/* term_alloc():
+- *	Maintain a string pool for termcap strings
+- */
+-private void
+-term_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
+-{
+-	char termbuf[TC_BUFSIZE];
+-	int tlen, clen;
+-	char **tlist = el->el_term.t_str;
+-	char **tmp, **str = &tlist[t - tstr];
+-
+-	if (cap == NULL || *cap == '\0') {
+-		*str = NULL;
+-		return;
+-	} else
+-		clen = strlen(cap);
+-
+-	tlen = *str == NULL ? 0 : strlen(*str);
+-
+-	/*
+-         * New string is shorter; no need to allocate space
+-         */
+-	if (clen <= tlen) {
+-		(void) strcpy(*str, cap);	/* XXX strcpy is safe */
+-		return;
+-	}
+-	/*
+-         * New string is longer; see if we have enough space to append
+-         */
+-	if (el->el_term.t_loc + 3 < TC_BUFSIZE) {
+-						/* XXX strcpy is safe */
+-		(void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc],
+-		    cap);
+-		el->el_term.t_loc += clen + 1;	/* one for \0 */
+-		return;
+-	}
+-	/*
+-         * Compact our buffer; no need to check compaction, cause we know it
+-         * fits...
+-         */
+-	tlen = 0;
+-	for (tmp = tlist; tmp < &tlist[T_str]; tmp++)
+-		if (*tmp != NULL && *tmp != '\0' && *tmp != *str) {
+-			char *ptr;
+-
+-			for (ptr = *tmp; *ptr != '\0'; termbuf[tlen++] = *ptr++)
+-				continue;
+-			termbuf[tlen++] = '\0';
+-		}
+-	memcpy(el->el_term.t_buf, termbuf, TC_BUFSIZE);
+-	el->el_term.t_loc = tlen;
+-	if (el->el_term.t_loc + 3 >= TC_BUFSIZE) {
+-		(void) fprintf(el->el_errfile,
+-		    "Out of termcap string space.\n");
+-		return;
+-	}
+-					/* XXX strcpy is safe */
+-	(void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc], cap);
+-	el->el_term.t_loc += clen + 1;	/* one for \0 */
+-	return;
+-}
+-
+-
+-/* term_rebuffer_display():
+- *	Rebuffer the display after the screen changed size
+- */
+-private int
+-term_rebuffer_display(EditLine *el)
+-{
+-	coord_t *c = &el->el_term.t_size;
+-
+-	term_free_display(el);
+-
+-	c->h = Val(T_co);
+-	c->v = Val(T_li);
+-
+-	if (term_alloc_display(el) == -1)
+-		return (-1);
+-	return (0);
+-}
+-
+-
+-/* term_alloc_display():
+- *	Allocate a new display.
+- */
+-private int
+-term_alloc_display(EditLine *el)
+-{
+-	int i;
+-	char **b;
+-	coord_t *c = &el->el_term.t_size;
+-
+-	b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1)));
+-	if (b == NULL)
+-		return (-1);
+-	for (i = 0; i < c->v; i++) {
+-		b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
+-		if (b[i] == NULL)
+-			return (-1);
+-	}
+-	b[c->v] = NULL;
+-	el->el_display = b;
+-
+-	b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1)));
+-	if (b == NULL)
+-		return (-1);
+-	for (i = 0; i < c->v; i++) {
+-		b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
+-		if (b[i] == NULL)
+-			return (-1);
+-	}
+-	b[c->v] = NULL;
+-	el->el_vdisplay = b;
+-	return (0);
+-}
+-
+-
+-/* term_free_display():
+- *	Free the display buffers
+- */
+-private void
+-term_free_display(EditLine *el)
+-{
+-	char **b;
+-	char **bufp;
+-
+-	b = el->el_display;
+-	el->el_display = NULL;
+-	if (b != NULL) {
+-		for (bufp = b; *bufp != NULL; bufp++)
+-			el_free((ptr_t) * bufp);
+-		el_free((ptr_t) b);
+-	}
+-	b = el->el_vdisplay;
+-	el->el_vdisplay = NULL;
+-	if (b != NULL) {
+-		for (bufp = b; *bufp != NULL; bufp++)
+-			el_free((ptr_t) * bufp);
+-		el_free((ptr_t) b);
+-	}
+-}
+-
+-
+-/* term_move_to_line():
+- *	move to line <where> (first line == 0)
+- * 	as efficiently as possible
+- */
+-protected void
+-term_move_to_line(EditLine *el, int where)
+-{
+-	int del;
+-
+-	if (where == el->el_cursor.v)
+-		return;
+-
+-	if (where > el->el_term.t_size.v) {
+-#ifdef DEBUG_SCREEN
+-		(void) fprintf(el->el_errfile,
+-		    "term_move_to_line: where is ridiculous: %d\r\n", where);
+-#endif /* DEBUG_SCREEN */
+-		return;
+-	}
+-	if ((del = where - el->el_cursor.v) > 0) {
+-		while (del > 0) {
+-			if (EL_HAS_AUTO_MARGINS &&
+-			    el->el_display[el->el_cursor.v][0] != '\0') {
+-				/* move without newline */
+-				term_move_to_char(el, el->el_term.t_size.h - 1);
+-				term_overwrite(el,
+-				    &el->el_display[el->el_cursor.v][el->el_cursor.h],
+-				    1);
+-				/* updates Cursor */
+-				del--;
+-			} else {
+-				if ((del > 1) && GoodStr(T_DO)) {
+-					(void) tputs(tgoto(Str(T_DO), del, del),
+-					    del, term__putc);
+-					del = 0;
+-				} else {
+-					for (; del > 0; del--)
+-						term__putc('\n');
+-					/* because the \n will become \r\n */
+-					el->el_cursor.h = 0;
+-				}
+-			}
+-		}
+-	} else {		/* del < 0 */
+-		if (GoodStr(T_UP) && (-del > 1 || !GoodStr(T_up)))
+-			(void) tputs(tgoto(Str(T_UP), -del, -del), -del,
+-			    term__putc);
+-		else {
+-			if (GoodStr(T_up))
+-				for (; del < 0; del++)
+-					(void) tputs(Str(T_up), 1, term__putc);
+-		}
+-	}
+-	el->el_cursor.v = where;/* now where is here */
+-}
+-
+-
+-/* term_move_to_char():
+- *	Move to the character position specified
+- */
+-protected void
+-term_move_to_char(EditLine *el, int where)
+-{
+-	int del, i;
+-
+-mc_again:
+-	if (where == el->el_cursor.h)
+-		return;
+-
+-	if (where > el->el_term.t_size.h) {
+-#ifdef DEBUG_SCREEN
+-		(void) fprintf(el->el_errfile,
+-		    "term_move_to_char: where is riduculous: %d\r\n", where);
+-#endif /* DEBUG_SCREEN */
+-		return;
+-	}
+-	if (!where) {		/* if where is first column */
+-		term__putc('\r');	/* do a CR */
+-		el->el_cursor.h = 0;
+-		return;
+-	}
+-	del = where - el->el_cursor.h;
+-
+-	if ((del < -4 || del > 4) && GoodStr(T_ch))
+-		/* go there directly */
+-		(void) tputs(tgoto(Str(T_ch), where, where), where, term__putc);
+-	else {
+-		if (del > 0) {	/* moving forward */
+-			if ((del > 4) && GoodStr(T_RI))
+-				(void) tputs(tgoto(Str(T_RI), del, del),
+-				    del, term__putc);
+-			else {
+-					/* if I can do tabs, use them */
+-				if (EL_CAN_TAB) {
+-					if ((el->el_cursor.h & 0370) !=
+-					    (where & 0370)) {
+-						/* if not within tab stop */
+-						for (i =
+-						    (el->el_cursor.h & 0370);
+-						    i < (where & 0370);
+-						    i += 8)
+-							term__putc('\t');	
+-							/* then tab over */
+-						el->el_cursor.h = where & 0370;
+-					}
+-				}
+-				/*
+-				 * it's usually cheaper to just write the
+-				 * chars, so we do.
+-				 */
+-				/*
+-				 * NOTE THAT term_overwrite() WILL CHANGE
+-				 * el->el_cursor.h!!!
+-				 */
+-				term_overwrite(el,
+-				    &el->el_display[el->el_cursor.v][el->el_cursor.h],
+-				    where - el->el_cursor.h);
+-
+-			}
+-		} else {	/* del < 0 := moving backward */
+-			if ((-del > 4) && GoodStr(T_LE))
+-				(void) tputs(tgoto(Str(T_LE), -del, -del),
+-				    -del, term__putc);
+-			else {	/* can't go directly there */
+-				/*
+-				 * if the "cost" is greater than the "cost"
+-				 * from col 0
+-				 */
+-				if (EL_CAN_TAB ?
+-				    (-del > (((unsigned int) where >> 3) +
+-				     (where & 07)))
+-				    : (-del > where)) {
+-					term__putc('\r');	/* do a CR */
+-					el->el_cursor.h = 0;
+-					goto mc_again;	/* and try again */
+-				}
+-				for (i = 0; i < -del; i++)
+-					term__putc('\b');
+-			}
+-		}
+-	}
+-	el->el_cursor.h = where;		/* now where is here */
+-}
+-
+-
+-/* term_overwrite():
+- *	Overstrike num characters
+- */
+-protected void
+-term_overwrite(EditLine *el, const char *cp, int n)
+-{
+-	if (n <= 0)
+-		return;		/* catch bugs */
+-
+-	if (n > el->el_term.t_size.h) {
+-#ifdef DEBUG_SCREEN
+-		(void) fprintf(el->el_errfile,
+-		    "term_overwrite: n is riduculous: %d\r\n", n);
+-#endif /* DEBUG_SCREEN */
+-		return;
+-	}
+-	do {
+-		term__putc(*cp++);
+-		el->el_cursor.h++;
+-	} while (--n);
+-
+-	if (el->el_cursor.h >= el->el_term.t_size.h) {	/* wrap? */
+-		if (EL_HAS_AUTO_MARGINS) {	/* yes */
+-			el->el_cursor.h = 0;
+-			el->el_cursor.v++;
+-			if (EL_HAS_MAGIC_MARGINS) {
+-				/* force the wrap to avoid the "magic"
+-				 * situation */
+-				char c;
+-				if ((c = el->el_display[el->el_cursor.v][el->el_cursor.h])
+-				    != '\0')
+-					term_overwrite(el, &c, 1);
+-				else
+-					term__putc(' ');
+-				el->el_cursor.h = 1;
+-			}
+-		} else		/* no wrap, but cursor stays on screen */
+-			el->el_cursor.h = el->el_term.t_size.h;
+-	}
+-}
+-
+-
+-/* term_deletechars():
+- *	Delete num characters
+- */
+-protected void
+-term_deletechars(EditLine *el, int num)
+-{
+-	if (num <= 0)
+-		return;
+-
+-	if (!EL_CAN_DELETE) {
+-#ifdef DEBUG_EDIT
+-		(void) fprintf(el->el_errfile, "   ERROR: cannot delete   \n");
+-#endif /* DEBUG_EDIT */
+-		return;
+-	}
+-	if (num > el->el_term.t_size.h) {
+-#ifdef DEBUG_SCREEN
+-		(void) fprintf(el->el_errfile,
+-		    "term_deletechars: num is riduculous: %d\r\n", num);
+-#endif /* DEBUG_SCREEN */
+-		return;
+-	}
+-	if (GoodStr(T_DC))	/* if I have multiple delete */
+-		if ((num > 1) || !GoodStr(T_dc)) {	/* if dc would be more
+-							 * expen. */
+-			(void) tputs(tgoto(Str(T_DC), num, num),
+-			    num, term__putc);
+-			return;
+-		}
+-	if (GoodStr(T_dm))	/* if I have delete mode */
+-		(void) tputs(Str(T_dm), 1, term__putc);
+-
+-	if (GoodStr(T_dc))	/* else do one at a time */
+-		while (num--)
+-			(void) tputs(Str(T_dc), 1, term__putc);
+-
+-	if (GoodStr(T_ed))	/* if I have delete mode */
+-		(void) tputs(Str(T_ed), 1, term__putc);
+-}
+-
+-
+-/* term_insertwrite():
+- *	Puts terminal in insert character mode or inserts num
+- *	characters in the line
+- */
+-protected void
+-term_insertwrite(EditLine *el, char *cp, int num)
+-{
+-	if (num <= 0)
+-		return;
+-	if (!EL_CAN_INSERT) {
+-#ifdef DEBUG_EDIT
+-		(void) fprintf(el->el_errfile, "   ERROR: cannot insert   \n");
+-#endif /* DEBUG_EDIT */
+-		return;
+-	}
+-	if (num > el->el_term.t_size.h) {
+-#ifdef DEBUG_SCREEN
+-		(void) fprintf(el->el_errfile,
+-		    "StartInsert: num is riduculous: %d\r\n", num);
+-#endif /* DEBUG_SCREEN */
+-		return;
+-	}
+-	if (GoodStr(T_IC))	/* if I have multiple insert */
+-		if ((num > 1) || !GoodStr(T_ic)) {
+-				/* if ic would be more expensive */
+-			(void) tputs(tgoto(Str(T_IC), num, num),
+-			    num, term__putc);
+-			term_overwrite(el, cp, num);
+-				/* this updates el_cursor.h */
+-			return;
+-		}
+-	if (GoodStr(T_im) && GoodStr(T_ei)) {	/* if I have insert mode */
+-		(void) tputs(Str(T_im), 1, term__putc);
+-
+-		el->el_cursor.h += num;
+-		do
+-			term__putc(*cp++);
+-		while (--num);
+-
+-		if (GoodStr(T_ip))	/* have to make num chars insert */
+-			(void) tputs(Str(T_ip), 1, term__putc);
+-
+-		(void) tputs(Str(T_ei), 1, term__putc);
+-		return;
+-	}
+-	do {
+-		if (GoodStr(T_ic))	/* have to make num chars insert */
+-			(void) tputs(Str(T_ic), 1, term__putc);
+-					/* insert a char */
+-
+-		term__putc(*cp++);
+-
+-		el->el_cursor.h++;
+-
+-		if (GoodStr(T_ip))	/* have to make num chars insert */
+-			(void) tputs(Str(T_ip), 1, term__putc);
+-					/* pad the inserted char */
+-
+-	} while (--num);
+-}
+-
+-
+-/* term_clear_EOL():
+- *	clear to end of line.  There are num characters to clear
+- */
+-protected void
+-term_clear_EOL(EditLine *el, int num)
+-{
+-	int i;
+-
+-	if (EL_CAN_CEOL && GoodStr(T_ce))
+-		(void) tputs(Str(T_ce), 1, term__putc);
+-	else {
+-		for (i = 0; i < num; i++)
+-			term__putc(' ');
+-		el->el_cursor.h += num;	/* have written num spaces */
+-	}
+-}
+-
+-
+-/* term_clear_screen():
+- *	Clear the screen
+- */
+-protected void
+-term_clear_screen(EditLine *el)
+-{				/* clear the whole screen and home */
+-
+-	if (GoodStr(T_cl))
+-		/* send the clear screen code */
+-		(void) tputs(Str(T_cl), Val(T_li), term__putc);
+-	else if (GoodStr(T_ho) && GoodStr(T_cd)) {
+-		(void) tputs(Str(T_ho), Val(T_li), term__putc);	/* home */
+-		/* clear to bottom of screen */
+-		(void) tputs(Str(T_cd), Val(T_li), term__putc);
+-	} else {
+-		term__putc('\r');
+-		term__putc('\n');
+-	}
+-}
+-
+-
+-/* term_beep():
+- *	Beep the way the terminal wants us
+- */
+-protected void
+-term_beep(EditLine *el)
+-{
+-	if (GoodStr(T_bl))
+-		/* what termcap says we should use */
+-		(void) tputs(Str(T_bl), 1, term__putc);
+-	else
+-		term__putc('\007');	/* an ASCII bell; ^G */
+-}
+-
+-
+-#ifdef notdef
+-/* term_clear_to_bottom():
+- *	Clear to the bottom of the screen
+- */
+-protected void
+-term_clear_to_bottom(EditLine *el)
+-{
+-	if (GoodStr(T_cd))
+-		(void) tputs(Str(T_cd), Val(T_li), term__putc);
+-	else if (GoodStr(T_ce))
+-		(void) tputs(Str(T_ce), Val(T_li), term__putc);
+-}
+-#endif
+-
+-
+-/* term_set():
+- *	Read in the terminal capabilities from the requested terminal
+- */
+-protected int
+-term_set(EditLine *el, const char *term)
+-{
+-	int i;
+-	char buf[TC_BUFSIZE];
+-	char *area;
+-	const struct termcapstr *t;
+-	sigset_t oset, nset;
+-	int lins, cols;
+-
+-	(void) sigemptyset(&nset);
+-	(void) sigaddset(&nset, SIGWINCH);
+-	(void) sigprocmask(SIG_BLOCK, &nset, &oset);
+-
+-	area = buf;
+-
+-
+-	if (term == NULL)
+-		term = getenv("TERM");
+-
+-	if (!term || !term[0])
+-		term = "dumb";
+-
+-	if (strcmp(term, "emacs") == 0)
+-		el->el_flags |= EDIT_DISABLED;
+-
+-	memset(el->el_term.t_cap, 0, TC_BUFSIZE);
+-
+-	i = tgetent(el->el_term.t_cap, term);
+-
+-	if (i <= 0) {
+-		if (i == -1)
+-			(void) fprintf(el->el_errfile,
+-			    "Cannot read termcap database;\n");
+-		else if (i == 0)
+-			(void) fprintf(el->el_errfile,
+-			    "No entry for terminal type \"%s\";\n", term);
+-		(void) fprintf(el->el_errfile,
+-		    "using dumb terminal settings.\n");
+-		Val(T_co) = 80;	/* do a dumb terminal */
+-		Val(T_pt) = Val(T_km) = Val(T_li) = 0;
+-		Val(T_xt) = Val(T_MT);
+-		for (t = tstr; t->name != NULL; t++)
+-			term_alloc(el, t, NULL);
+-	} else {
+-		/* auto/magic margins */
+-		Val(T_am) = tgetflag("am");
+-		Val(T_xn) = tgetflag("xn");
+-		/* Can we tab */
+-		Val(T_pt) = tgetflag("pt");
+-		Val(T_xt) = tgetflag("xt");
+-		/* do we have a meta? */
+-		Val(T_km) = tgetflag("km");
+-		Val(T_MT) = tgetflag("MT");
+-		/* Get the size */
+-		Val(T_co) = tgetnum("co");
+-		Val(T_li) = tgetnum("li");
+-		for (t = tstr; t->name != NULL; t++)
+-			term_alloc(el, t, tgetstr((char *)t->name, &area));
+-	}
+-
+-	if (Val(T_co) < 2)
+-		Val(T_co) = 80;	/* just in case */
+-	if (Val(T_li) < 1)
+-		Val(T_li) = 24;
+-
+-	el->el_term.t_size.v = Val(T_co);
+-	el->el_term.t_size.h = Val(T_li);
+-
+-	term_setflags(el);
+-
+-				/* get the correct window size */
+-	(void) term_get_size(el, &lins, &cols);
+-	if (term_change_size(el, lins, cols) == -1)
+-		return (-1);
+-	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
+-	term_bind_arrow(el);
+-	return (i <= 0 ? -1 : 0);
+-}
+-
+-
+-/* term_get_size():
+- *	Return the new window size in lines and cols, and
+- *	true if the size was changed.
+- */
+-protected int
+-term_get_size(EditLine *el, int *lins, int *cols)
+-{
+-
+-	*cols = Val(T_co);
+-	*lins = Val(T_li);
+-
+-#ifdef TIOCGWINSZ
+-	{
+-		struct winsize ws;
+-		if (ioctl(el->el_infd, TIOCGWINSZ, (ioctl_t) & ws) != -1) {
+-			if (ws.ws_col)
+-				*cols = ws.ws_col;
+-			if (ws.ws_row)
+-				*lins = ws.ws_row;
+-		}
+-	}
+-#endif
+-#ifdef TIOCGSIZE
+-	{
+-		struct ttysize ts;
+-		if (ioctl(el->el_infd, TIOCGSIZE, (ioctl_t) & ts) != -1) {
+-			if (ts.ts_cols)
+-				*cols = ts.ts_cols;
+-			if (ts.ts_lines)
+-				*lins = ts.ts_lines;
+-		}
+-	}
+-#endif
+-	return (Val(T_co) != *cols || Val(T_li) != *lins);
+-}
+-
+-
+-/* term_change_size():
+- *	Change the size of the terminal
+- */
+-protected int
+-term_change_size(EditLine *el, int lins, int cols)
+-{
+-	/*
+-         * Just in case
+-         */
+-	Val(T_co) = (cols < 2) ? 80 : cols;
+-	Val(T_li) = (lins < 1) ? 24 : lins;
+-
+-	/* re-make display buffers */
+-	if (term_rebuffer_display(el) == -1)
+-		return (-1);
+-	re_clear_display(el);
+-	return (0);
+-}
+-
+-
+-/* term_init_arrow():
+- *	Initialize the arrow key bindings from termcap
+- */
+-private void
+-term_init_arrow(EditLine *el)
+-{
+-	fkey_t *arrow = el->el_term.t_fkey;
+-
+-	arrow[A_K_DN].name = "down";
+-	arrow[A_K_DN].key = T_kd;
+-	arrow[A_K_DN].fun.cmd = ED_NEXT_HISTORY;
+-	arrow[A_K_DN].type = XK_CMD;
+-
+-	arrow[A_K_UP].name = "up";
+-	arrow[A_K_UP].key = T_ku;
+-	arrow[A_K_UP].fun.cmd = ED_PREV_HISTORY;
+-	arrow[A_K_UP].type = XK_CMD;
+-
+-	arrow[A_K_LT].name = "left";
+-	arrow[A_K_LT].key = T_kl;
+-	arrow[A_K_LT].fun.cmd = ED_PREV_CHAR;
+-	arrow[A_K_LT].type = XK_CMD;
+-
+-	arrow[A_K_RT].name = "right";
+-	arrow[A_K_RT].key = T_kr;
+-	arrow[A_K_RT].fun.cmd = ED_NEXT_CHAR;
+-	arrow[A_K_RT].type = XK_CMD;
+-
+-	arrow[A_K_HO].name = "home";
+-	arrow[A_K_HO].key = T_kh;
+-	arrow[A_K_HO].fun.cmd = ED_MOVE_TO_BEG;
+-	arrow[A_K_HO].type = XK_CMD;
+-
+-	arrow[A_K_EN].name = "end";
+-	arrow[A_K_EN].key = T_at7;
+-	arrow[A_K_EN].fun.cmd = ED_MOVE_TO_END;
+-	arrow[A_K_EN].type = XK_CMD;
+-}
+-
+-
+-/* term_reset_arrow():
+- *	Reset arrow key bindings
+- */
+-private void
+-term_reset_arrow(EditLine *el)
+-{
+-	fkey_t *arrow = el->el_term.t_fkey;
+-	static const char strA[] = {033, '[', 'A', '\0'};
+-	static const char strB[] = {033, '[', 'B', '\0'};
+-	static const char strC[] = {033, '[', 'C', '\0'};
+-	static const char strD[] = {033, '[', 'D', '\0'};
+-	static const char strH[] = {033, '[', 'H', '\0'};
+-	static const char strF[] = {033, '[', 'F', '\0'};
+-	static const char stOA[] = {033, 'O', 'A', '\0'};
+-	static const char stOB[] = {033, 'O', 'B', '\0'};
+-	static const char stOC[] = {033, 'O', 'C', '\0'};
+-	static const char stOD[] = {033, 'O', 'D', '\0'};
+-	static const char stOH[] = {033, 'O', 'H', '\0'};
+-	static const char stOF[] = {033, 'O', 'F', '\0'};
+-
+-	key_add(el, strA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+-	key_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+-	key_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+-	key_add(el, strD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+-	key_add(el, strH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+-	key_add(el, strF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+-	key_add(el, stOA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+-	key_add(el, stOB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+-	key_add(el, stOC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+-	key_add(el, stOD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+-	key_add(el, stOH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+-	key_add(el, stOF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+-
+-	if (el->el_map.type == MAP_VI) {
+-		key_add(el, &strA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+-		key_add(el, &strB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+-		key_add(el, &strC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+-		key_add(el, &strD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+-		key_add(el, &strH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+-		key_add(el, &strF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+-		key_add(el, &stOA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+-		key_add(el, &stOB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+-		key_add(el, &stOC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+-		key_add(el, &stOD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+-		key_add(el, &stOH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+-		key_add(el, &stOF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+-	}
+-}
+-
+-
+-/* term_set_arrow():
+- *	Set an arrow key binding
+- */
+-protected int
+-term_set_arrow(EditLine *el, const char *name, key_value_t *fun, int type)
+-{
+-	fkey_t *arrow = el->el_term.t_fkey;
+-	int i;
+-
+-	for (i = 0; i < A_K_NKEYS; i++)
+-		if (strcmp(name, arrow[i].name) == 0) {
+-			arrow[i].fun = *fun;
+-			arrow[i].type = type;
+-			return (0);
+-		}
+-	return (-1);
+-}
+-
+-
+-/* term_clear_arrow():
+- *	Clear an arrow key binding
+- */
+-protected int
+-term_clear_arrow(EditLine *el, const char *name)
+-{
+-	fkey_t *arrow = el->el_term.t_fkey;
+-	int i;
+-
+-	for (i = 0; i < A_K_NKEYS; i++)
+-		if (strcmp(name, arrow[i].name) == 0) {
+-			arrow[i].type = XK_NOD;
+-			return (0);
+-		}
+-	return (-1);
+-}
+-
+-
+-/* term_print_arrow():
+- *	Print the arrow key bindings
+- */
+-protected void
+-term_print_arrow(EditLine *el, const char *name)
+-{
+-	int i;
+-	fkey_t *arrow = el->el_term.t_fkey;
+-
+-	for (i = 0; i < A_K_NKEYS; i++)
+-		if (*name == '\0' || strcmp(name, arrow[i].name) == 0)
+-			if (arrow[i].type != XK_NOD)
+-				key_kprint(el, arrow[i].name, &arrow[i].fun,
+-				    arrow[i].type);
+-}
+-
+-
+-/* term_bind_arrow():
+- *	Bind the arrow keys
+- */
+-protected void
+-term_bind_arrow(EditLine *el)
+-{
+-	el_action_t *map;
+-	const el_action_t *dmap;
+-	int i, j;
+-	char *p;
+-	fkey_t *arrow = el->el_term.t_fkey;
+-
+-	/* Check if the components needed are initialized */
+-	if (el->el_term.t_buf == NULL || el->el_map.key == NULL)
+-		return;
+-
+-	map = el->el_map.type == MAP_VI ? el->el_map.alt : el->el_map.key;
+-	dmap = el->el_map.type == MAP_VI ? el->el_map.vic : el->el_map.emacs;
+-
+-	term_reset_arrow(el);
+-
+-	for (i = 0; i < A_K_NKEYS; i++) {
+-		p = el->el_term.t_str[arrow[i].key];
+-		if (p && *p) {
+-			j = (unsigned char) *p;
+-			/*
+-			 * Assign the arrow keys only if:
+-			 *
+-			 * 1. They are multi-character arrow keys and the user
+-			 *    has not re-assigned the leading character, or
+-			 *    has re-assigned the leading character to be
+-			 *	  ED_SEQUENCE_LEAD_IN
+-			 * 2. They are single arrow keys pointing to an
+-			 *    unassigned key.
+-			 */
+-			if (arrow[i].type == XK_NOD)
+-				key_clear(el, map, p);
+-			else {
+-				if (p[1] && (dmap[j] == map[j] ||
+-					map[j] == ED_SEQUENCE_LEAD_IN)) {
+-					key_add(el, p, &arrow[i].fun,
+-					    arrow[i].type);
+-					map[j] = ED_SEQUENCE_LEAD_IN;
+-				} else if (map[j] == ED_UNASSIGNED) {
+-					key_clear(el, map, p);
+-					if (arrow[i].type == XK_CMD)
+-						map[j] = arrow[i].fun.cmd;
+-					else
+-						key_add(el, p, &arrow[i].fun,
+-						    arrow[i].type);
+-				}
+-			}
+-		}
+-	}
+-}
+-
+-
+-/* term__putc():
+- *	Add a character
+- */
+-protected int
+-term__putc(int c)
+-{
+-
+-	return (fputc(c, term_outfile));
+-}
+-
+-
+-/* term__flush():
+- *	Flush output
+- */
+-protected void
+-term__flush(void)
+-{
+-
+-	(void) fflush(term_outfile);
+-}
+-
+-
+-/* term_telltc():
+- *	Print the current termcap characteristics
+- */
+-protected int
+-/*ARGSUSED*/
+-term_telltc(EditLine *el, int argc, const char **argv)
+-{
+-	const struct termcapstr *t;
+-	char **ts;
+-	char upbuf[EL_BUFSIZ];
+-
+-	(void) fprintf(el->el_outfile, "\n\tYour terminal has the\n");
+-	(void) fprintf(el->el_outfile, "\tfollowing characteristics:\n\n");
+-	(void) fprintf(el->el_outfile, "\tIt has %d columns and %d lines\n",
+-	    Val(T_co), Val(T_li));
+-	(void) fprintf(el->el_outfile,
+-	    "\tIt has %s meta key\n", EL_HAS_META ? "a" : "no");
+-	(void) fprintf(el->el_outfile,
+-	    "\tIt can%suse tabs\n", EL_CAN_TAB ? " " : "not ");
+-	(void) fprintf(el->el_outfile, "\tIt %s automatic margins\n",
+-	    EL_HAS_AUTO_MARGINS ? "has" : "does not have");
+-	if (EL_HAS_AUTO_MARGINS)
+-		(void) fprintf(el->el_outfile, "\tIt %s magic margins\n",
+-		    EL_HAS_MAGIC_MARGINS ? "has" : "does not have");
+-
+-	for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++)
+-		(void) fprintf(el->el_outfile, "\t%25s (%s) == %s\n",
+-		    t->long_name,
+-		    t->name, *ts && **ts ?
+-		    key__decode_str(*ts, upbuf, "") : "(empty)");
+-	(void) fputc('\n', el->el_outfile);
+-	return (0);
+-}
+-
+-
+-/* term_settc():
+- *	Change the current terminal characteristics
+- */
+-protected int
+-/*ARGSUSED*/
+-term_settc(EditLine *el, int argc, const char **argv)
+-{
+-	const struct termcapstr *ts;
+-	const struct termcapval *tv;
+-	const char *what, *how;
+-
+-	if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
+-		return (-1);
+-
+-	what = argv[1];
+-	how = argv[2];
+-
+-	/*
+-         * Do the strings first
+-         */
+-	for (ts = tstr; ts->name != NULL; ts++)
+-		if (strcmp(ts->name, what) == 0)
+-			break;
+-
+-	if (ts->name != NULL) {
+-		term_alloc(el, ts, how);
+-		term_setflags(el);
+-		return (0);
+-	}
+-	/*
+-         * Do the numeric ones second
+-         */
+-	for (tv = tval; tv->name != NULL; tv++)
+-		if (strcmp(tv->name, what) == 0)
+-			break;
+-
+-	if (tv->name != NULL) {
+-		if (tv == &tval[T_pt] || tv == &tval[T_km] ||
+-		    tv == &tval[T_am] || tv == &tval[T_xn]) {
+-			if (strcmp(how, "yes") == 0)
+-				el->el_term.t_val[tv - tval] = 1;
+-			else if (strcmp(how, "no") == 0)
+-				el->el_term.t_val[tv - tval] = 0;
+-			else {
+-				(void) fprintf(el->el_errfile,
+-				    "settc: Bad value `%s'.\n", how);
+-				return (-1);
+-			}
+-			term_setflags(el);
+-			if (term_change_size(el, Val(T_li), Val(T_co)) == -1)
+-				return (-1);
+-			return (0);
+-		} else {
+-			long i;
+-			char *ep;
+-
+-			i = strtol(how, &ep, 10);
+-			if (*ep != '\0') {
+-				(void) fprintf(el->el_errfile,
+-				    "settc: Bad value `%s'.\n", how);
+-				return (-1);
+-			}
+-			el->el_term.t_val[tv - tval] = (int) i;
+-			el->el_term.t_size.v = Val(T_co);
+-			el->el_term.t_size.h = Val(T_li);
+-			if (tv == &tval[T_co] || tv == &tval[T_li])
+-				if (term_change_size(el, Val(T_li), Val(T_co))
+-				    == -1)
+-					return (-1);
+-			return (0);
+-		}
+-	}
+-	return (-1);
+-}
+-
+-
+-/* term_echotc():
+- *	Print the termcap string out with variable substitution
+- */
+-protected int
+-/*ARGSUSED*/
+-term_echotc(EditLine *el, int argc, const char **argv)
+-{
+-	char *cap, *scap, *ep;
+-	int arg_need, arg_cols, arg_rows;
+-	int verbose = 0, silent = 0;
+-	char *area;
+-	static const char fmts[] = "%s\n", fmtd[] = "%d\n";
+-	const struct termcapstr *t;
+-	char buf[TC_BUFSIZE];
+-	long i;
+-
+-	area = buf;
+-
+-	if (argv == NULL || argv[1] == NULL)
+-		return (-1);
+-	argv++;
+-
+-	if (argv[0][0] == '-') {
+-		switch (argv[0][1]) {
+-		case 'v':
+-			verbose = 1;
+-			break;
+-		case 's':
+-			silent = 1;
+-			break;
+-		default:
+-			/* stderror(ERR_NAME | ERR_TCUSAGE); */
+-			break;
+-		}
+-		argv++;
+-	}
+-	if (!*argv || *argv[0] == '\0')
+-		return (0);
+-	if (strcmp(*argv, "tabs") == 0) {
+-		(void) fprintf(el->el_outfile, fmts, EL_CAN_TAB ? "yes" : "no");
+-		return (0);
+-	} else if (strcmp(*argv, "meta") == 0) {
+-		(void) fprintf(el->el_outfile, fmts, Val(T_km) ? "yes" : "no");
+-		return (0);
+-	} else if (strcmp(*argv, "xn") == 0) {
+-		(void) fprintf(el->el_outfile, fmts, EL_HAS_MAGIC_MARGINS ?
+-		    "yes" : "no");
+-		return (0);
+-	} else if (strcmp(*argv, "am") == 0) {
+-		(void) fprintf(el->el_outfile, fmts, EL_HAS_AUTO_MARGINS ?
+-		    "yes" : "no");
+-		return (0);
+-	} else if (strcmp(*argv, "baud") == 0) {
+-#ifdef notdef
+-		int i;
+-
+-		for (i = 0; baud_rate[i].b_name != NULL; i++)
+-			if (el->el_tty.t_speed == baud_rate[i].b_rate) {
+-				(void) fprintf(el->el_outfile, fmts,
+-				    baud_rate[i].b_name);
+-				return (0);
+-			}
+-		(void) fprintf(el->el_outfile, fmtd, 0);
+-#else
+-		(void) fprintf(el->el_outfile, fmtd, (int) el->el_tty.t_speed);
+-#endif
+-		return (0);
+-	} else if (strcmp(*argv, "rows") == 0 || strcmp(*argv, "lines") == 0) {
+-		(void) fprintf(el->el_outfile, fmtd, Val(T_li));
+-		return (0);
+-	} else if (strcmp(*argv, "cols") == 0) {
+-		(void) fprintf(el->el_outfile, fmtd, Val(T_co));
+-		return (0);
+-	}
+-	/*
+-         * Try to use our local definition first
+-         */
+-	scap = NULL;
+-	for (t = tstr; t->name != NULL; t++)
+-		if (strcmp(t->name, *argv) == 0) {
+-			scap = el->el_term.t_str[t - tstr];
+-			break;
+-		}
+-	if (t->name == NULL)
+-		scap = tgetstr((char *)argv, &area);
+-	if (!scap || scap[0] == '\0') {
+-		if (!silent)
+-			(void) fprintf(el->el_errfile,
+-			    "echotc: Termcap parameter `%s' not found.\n",
+-			    *argv);
+-		return (-1);
+-	}
+-	/*
+-         * Count home many values we need for this capability.
+-         */
+-	for (cap = scap, arg_need = 0; *cap; cap++)
+-		if (*cap == '%')
+-			switch (*++cap) {
+-			case 'd':
+-			case '2':
+-			case '3':
+-			case '.':
+-			case '+':
+-				arg_need++;
+-				break;
+-			case '%':
+-			case '>':
+-			case 'i':
+-			case 'r':
+-			case 'n':
+-			case 'B':
+-			case 'D':
+-				break;
+-			default:
+-				/*
+-				 * hpux has lot's of them...
+-				 */
+-				if (verbose)
+-					(void) fprintf(el->el_errfile,
+-				"echotc: Warning: unknown termcap %% `%c'.\n",
+-					    *cap);
+-				/* This is bad, but I won't complain */
+-				break;
+-			}
+-
+-	switch (arg_need) {
+-	case 0:
+-		argv++;
+-		if (*argv && *argv[0]) {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Warning: Extra argument `%s'.\n",
+-				    *argv);
+-			return (-1);
+-		}
+-		(void) tputs(scap, 1, term__putc);
+-		break;
+-	case 1:
+-		argv++;
+-		if (!*argv || *argv[0] == '\0') {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Warning: Missing argument.\n");
+-			return (-1);
+-		}
+-		arg_cols = 0;
+-		i = strtol(*argv, &ep, 10);
+-		if (*ep != '\0' || i < 0) {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Bad value `%s' for rows.\n",
+-				    *argv);
+-			return (-1);
+-		}
+-		arg_rows = (int) i;
+-		argv++;
+-		if (*argv && *argv[0]) {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Warning: Extra argument `%s'.\n",
+-				    *argv);
+-			return (-1);
+-		}
+-		(void) tputs(tgoto(scap, arg_cols, arg_rows), 1, term__putc);
+-		break;
+-	default:
+-		/* This is wrong, but I will ignore it... */
+-		if (verbose)
+-			(void) fprintf(el->el_errfile,
+-			 "echotc: Warning: Too many required arguments (%d).\n",
+-			    arg_need);
+-		/* FALLTHROUGH */
+-	case 2:
+-		argv++;
+-		if (!*argv || *argv[0] == '\0') {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Warning: Missing argument.\n");
+-			return (-1);
+-		}
+-		i = strtol(*argv, &ep, 10);
+-		if (*ep != '\0' || i < 0) {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Bad value `%s' for cols.\n",
+-				    *argv);
+-			return (-1);
+-		}
+-		arg_cols = (int) i;
+-		argv++;
+-		if (!*argv || *argv[0] == '\0') {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Warning: Missing argument.\n");
+-			return (-1);
+-		}
+-		i = strtol(*argv, &ep, 10);
+-		if (*ep != '\0' || i < 0) {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Bad value `%s' for rows.\n",
+-				    *argv);
+-			return (-1);
+-		}
+-		arg_rows = (int) i;
+-		if (*ep != '\0') {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Bad value `%s'.\n", *argv);
+-			return (-1);
+-		}
+-		argv++;
+-		if (*argv && *argv[0]) {
+-			if (!silent)
+-				(void) fprintf(el->el_errfile,
+-				    "echotc: Warning: Extra argument `%s'.\n",
+-				    *argv);
+-			return (-1);
+-		}
+-		(void) tputs(tgoto(scap, arg_cols, arg_rows), arg_rows,
+-		    term__putc);
+-		break;
+-	}
+-	return (0);
+-}
+diff --git a/main/editline/term.h b/main/editline/term.h
+deleted file mode 100644
+index 47e08e8..0000000
+--- a/main/editline/term.h
++++ /dev/null
+@@ -1,124 +0,0 @@
+-/*	$NetBSD: term.h,v 1.13 2002/03/18 16:01:00 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)term.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.term.h: Termcap header
+- */
+-#ifndef _h_el_term
+-#define	_h_el_term
+-
+-#include "histedit.h"
+-
+-typedef struct {		/* Symbolic function key bindings	*/
+-	const char	*name;	/* name of the key			*/
+-	int		 key;	/* Index in termcap table		*/
+-	key_value_t	 fun;	/* Function bound to it			*/
+-	int		 type;	/* Type of function			*/
+-} fkey_t;
+-
+-typedef struct {
+-	coord_t	  t_size;		/* # lines and cols	*/
+-	int	  t_flags;
+-#define	TERM_CAN_INSERT		0x001	/* Has insert cap	*/
+-#define	TERM_CAN_DELETE		0x002	/* Has delete cap	*/
+-#define	TERM_CAN_CEOL		0x004	/* Has CEOL cap		*/
+-#define	TERM_CAN_TAB		0x008	/* Can use tabs		*/
+-#define	TERM_CAN_ME		0x010	/* Can turn all attrs.	*/
+-#define	TERM_CAN_UP		0x020	/* Can move up		*/
+-#define	TERM_HAS_META		0x040	/* Has a meta key	*/
+-#define	TERM_HAS_AUTO_MARGINS	0x080	/* Has auto margins	*/
+-#define	TERM_HAS_MAGIC_MARGINS	0x100	/* Has magic margins	*/
+-	char	 *t_buf;		/* Termcap buffer	*/
+-	int	  t_loc;		/* location used	*/
+-	char	**t_str;		/* termcap strings	*/
+-	int	 *t_val;		/* termcap values	*/
+-	char	 *t_cap;		/* Termcap buffer	*/
+-	fkey_t	 *t_fkey;		/* Array of keys	*/
+-} el_term_t;
+-
+-/*
+- * fKey indexes
+- */
+-#define	A_K_DN		0
+-#define	A_K_UP		1
+-#define	A_K_LT		2
+-#define	A_K_RT		3
+-#define	A_K_HO		4
+-#define	A_K_EN		5
+-#define	A_K_NKEYS	6
+-
+-protected void	term_move_to_line(EditLine *, int);
+-protected void	term_move_to_char(EditLine *, int);
+-protected void	term_clear_EOL(EditLine *, int);
+-protected void	term_overwrite(EditLine *, const char *, int);
+-protected void	term_insertwrite(EditLine *, char *, int);
+-protected void	term_deletechars(EditLine *, int);
+-protected void	term_clear_screen(EditLine *);
+-protected void	term_beep(EditLine *);
+-protected int	term_change_size(EditLine *, int, int);
+-protected int	term_get_size(EditLine *, int *, int *);
+-protected int	term_init(EditLine *);
+-protected void	term_bind_arrow(EditLine *);
+-protected void	term_print_arrow(EditLine *, const char *);
+-protected int	term_clear_arrow(EditLine *, const char *);
+-protected int	term_set_arrow(EditLine *, const char *, key_value_t *, int);
+-protected void	term_end(EditLine *);
+-protected int	term_set(EditLine *, const char *);
+-protected int	term_settc(EditLine *, int, const char **);
+-protected int	term_telltc(EditLine *, int, const char **);
+-protected int	term_echotc(EditLine *, int, const char **);
+-protected int	term__putc(int);
+-protected void	term__flush(void);
+-
+-/*
+- * Easy access macros
+- */
+-#define	EL_FLAGS	(el)->el_term.t_flags
+-
+-#define	EL_CAN_INSERT		(EL_FLAGS & TERM_CAN_INSERT)
+-#define	EL_CAN_DELETE		(EL_FLAGS & TERM_CAN_DELETE)
+-#define	EL_CAN_CEOL		(EL_FLAGS & TERM_CAN_CEOL)
+-#define	EL_CAN_TAB		(EL_FLAGS & TERM_CAN_TAB)
+-#define	EL_CAN_ME		(EL_FLAGS & TERM_CAN_ME)
+-#define	EL_HAS_META		(EL_FLAGS & TERM_HAS_META)
+-#define	EL_HAS_AUTO_MARGINS	(EL_FLAGS & TERM_HAS_AUTO_MARGINS)
+-#define	EL_HAS_MAGIC_MARGINS	(EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
+-
+-#endif /* _h_el_term */
+diff --git a/main/editline/tokenizer.c b/main/editline/tokenizer.c
+deleted file mode 100644
+index f0de39b..0000000
+--- a/main/editline/tokenizer.c
++++ /dev/null
+@@ -1,397 +0,0 @@
+-/*	$NetBSD: tokenizer.c,v 1.10 2002/03/18 16:01:00 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)tokenizer.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: tokenizer.c,v 1.10 2002/03/18 16:01:00 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * tokenize.c: Bourne shell like tokenizer
+- */
+-#include <string.h>
+-#include <stdlib.h>
+-#include "tokenizer.h"
+-
+-typedef enum {
+-	Q_none, Q_single, Q_double, Q_one, Q_doubleone
+-} quote_t;
+-
+-#define	IFS		"\t \n"
+-
+-#define	TOK_KEEP	1
+-#define	TOK_EAT		2
+-
+-#define	WINCR		20
+-#define	AINCR		10
+-
+-#define	tok_malloc(a)		malloc(a)
+-#define	tok_free(a)		free(a)
+-#define	tok_realloc(a, b)	realloc(a, b)
+-
+-
+-struct tokenizer {
+-	char	*ifs;		/* In field separator			 */
+-	int	 argc, amax;	/* Current and maximum number of args	 */
+-	char   **argv;		/* Argument list			 */
+-	char	*wptr, *wmax;	/* Space and limit on the word buffer	 */
+-	char	*wstart;	/* Beginning of next word		 */
+-	char	*wspace;	/* Space of word buffer			 */
+-	quote_t	 quote;		/* Quoting state			 */
+-	int	 flags;		/* flags;				 */
+-};
+-
+-
+-private void tok_finish(Tokenizer *);
+-
+-
+-/* tok_finish():
+- *	Finish a word in the tokenizer.
+- */
+-private void
+-tok_finish(Tokenizer *tok)
+-{
+-
+-	*tok->wptr = '\0';
+-	if ((tok->flags & TOK_KEEP) || tok->wptr != tok->wstart) {
+-		tok->argv[tok->argc++] = tok->wstart;
+-		tok->argv[tok->argc] = NULL;
+-		tok->wstart = ++tok->wptr;
+-	}
+-	tok->flags &= ~TOK_KEEP;
+-}
+-
+-
+-/* tok_init():
+- *	Initialize the tokenizer
+- */
+-public Tokenizer *
+-tok_init(const char *ifs)
+-{
+-	Tokenizer *tok = (Tokenizer *) tok_malloc(sizeof(Tokenizer));
+-
+-	tok->ifs = strdup(ifs ? ifs : IFS);
+-	tok->argc = 0;
+-	tok->amax = AINCR;
+-	tok->argv = (char **) tok_malloc(sizeof(char *) * tok->amax);
+-	if (tok->argv == NULL)
+-		return (NULL);
+-	tok->argv[0] = NULL;
+-	tok->wspace = (char *) tok_malloc(WINCR);
+-	if (tok->wspace == NULL)
+-		return (NULL);
+-	tok->wmax = tok->wspace + WINCR;
+-	tok->wstart = tok->wspace;
+-	tok->wptr = tok->wspace;
+-	tok->flags = 0;
+-	tok->quote = Q_none;
+-
+-	return (tok);
+-}
+-
+-
+-/* tok_reset():
+- *	Reset the tokenizer
+- */
+-public void
+-tok_reset(Tokenizer *tok)
+-{
+-
+-	tok->argc = 0;
+-	tok->wstart = tok->wspace;
+-	tok->wptr = tok->wspace;
+-	tok->flags = 0;
+-	tok->quote = Q_none;
+-}
+-
+-
+-/* tok_end():
+- *	Clean up
+- */
+-public void
+-tok_end(Tokenizer *tok)
+-{
+-
+-	tok_free((ptr_t) tok->ifs);
+-	tok_free((ptr_t) tok->wspace);
+-	tok_free((ptr_t) tok->argv);
+-	tok_free((ptr_t) tok);
+-}
+-
+-
+-
+-/* tok_line():
+- *	Bourne shell like tokenizing
+- *	Return:
+- *		-1: Internal error
+- *		 3: Quoted return
+- *		 2: Unmatched double quote
+- *		 1: Unmatched single quote
+- *		 0: Ok
+- */
+-public int
+-tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
+-{
+-	const char *ptr;
+-
+-	for (;;) {
+-		switch (*(ptr = line++)) {
+-		case '\'':
+-			tok->flags |= TOK_KEEP;
+-			tok->flags &= ~TOK_EAT;
+-			switch (tok->quote) {
+-			case Q_none:
+-				tok->quote = Q_single;	/* Enter single quote
+-							 * mode */
+-				break;
+-
+-			case Q_single:	/* Exit single quote mode */
+-				tok->quote = Q_none;
+-				break;
+-
+-			case Q_one:	/* Quote this ' */
+-				tok->quote = Q_none;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_double:	/* Stay in double quote mode */
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_doubleone:	/* Quote this ' */
+-				tok->quote = Q_double;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			default:
+-				return (-1);
+-			}
+-			break;
+-
+-		case '"':
+-			tok->flags &= ~TOK_EAT;
+-			tok->flags |= TOK_KEEP;
+-			switch (tok->quote) {
+-			case Q_none:	/* Enter double quote mode */
+-				tok->quote = Q_double;
+-				break;
+-
+-			case Q_double:	/* Exit double quote mode */
+-				tok->quote = Q_none;
+-				break;
+-
+-			case Q_one:	/* Quote this " */
+-				tok->quote = Q_none;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_single:	/* Stay in single quote mode */
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_doubleone:	/* Quote this " */
+-				tok->quote = Q_double;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			default:
+-				return (-1);
+-			}
+-			break;
+-
+-		case '\\':
+-			tok->flags |= TOK_KEEP;
+-			tok->flags &= ~TOK_EAT;
+-			switch (tok->quote) {
+-			case Q_none:	/* Quote next character */
+-				tok->quote = Q_one;
+-				break;
+-
+-			case Q_double:	/* Quote next character */
+-				tok->quote = Q_doubleone;
+-				break;
+-
+-			case Q_one:	/* Quote this, restore state */
+-				*tok->wptr++ = *ptr;
+-				tok->quote = Q_none;
+-				break;
+-
+-			case Q_single:	/* Stay in single quote mode */
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_doubleone:	/* Quote this \ */
+-				tok->quote = Q_double;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			default:
+-				return (-1);
+-			}
+-			break;
+-
+-		case '\n':
+-			tok->flags &= ~TOK_EAT;
+-			switch (tok->quote) {
+-			case Q_none:
+-				tok_finish(tok);
+-				*argv = (const char **)tok->argv;
+-				*argc = tok->argc;
+-				return (0);
+-
+-			case Q_single:
+-			case Q_double:
+-				*tok->wptr++ = *ptr;	/* Add the return */
+-				break;
+-
+-			case Q_doubleone:   /* Back to double, eat the '\n' */
+-				tok->flags |= TOK_EAT;
+-				tok->quote = Q_double;
+-				break;
+-
+-			case Q_one:	/* No quote, more eat the '\n' */
+-				tok->flags |= TOK_EAT;
+-				tok->quote = Q_none;
+-				break;
+-
+-			default:
+-				return (0);
+-			}
+-			break;
+-
+-		case '\0':
+-			switch (tok->quote) {
+-			case Q_none:
+-				/* Finish word and return */
+-				if (tok->flags & TOK_EAT) {
+-					tok->flags &= ~TOK_EAT;
+-					return (3);
+-				}
+-				tok_finish(tok);
+-				*argv = (const char **)tok->argv;
+-				*argc = tok->argc;
+-				return (0);
+-
+-			case Q_single:
+-				return (1);
+-
+-			case Q_double:
+-				return (2);
+-
+-			case Q_doubleone:
+-				tok->quote = Q_double;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_one:
+-				tok->quote = Q_none;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			default:
+-				return (-1);
+-			}
+-			break;
+-
+-		default:
+-			tok->flags &= ~TOK_EAT;
+-			switch (tok->quote) {
+-			case Q_none:
+-				if (strchr(tok->ifs, *ptr) != NULL)
+-					tok_finish(tok);
+-				else
+-					*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_single:
+-			case Q_double:
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-
+-			case Q_doubleone:
+-				*tok->wptr++ = '\\';
+-				tok->quote = Q_double;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			case Q_one:
+-				tok->quote = Q_none;
+-				*tok->wptr++ = *ptr;
+-				break;
+-
+-			default:
+-				return (-1);
+-
+-			}
+-			break;
+-		}
+-
+-		if (tok->wptr >= tok->wmax - 4) {
+-			size_t size = tok->wmax - tok->wspace + WINCR;
+-			char *s = (char *) tok_realloc(tok->wspace, size);
+-			if (s == NULL)
+-				return (-1);
+-
+-			if (s != tok->wspace) {
+-				int i;
+-				for (i = 0; i < tok->argc; i++) {
+-				    tok->argv[i] =
+-					(tok->argv[i] - tok->wspace) + s;
+-				}
+-				tok->wptr = (tok->wptr - tok->wspace) + s;
+-				tok->wstart = (tok->wstart - tok->wspace) + s;
+-				tok->wspace = s;
+-			}
+-			tok->wmax = s + size;
+-		}
+-		if (tok->argc >= tok->amax - 4) {
+-			char **p;
+-			tok->amax += AINCR;
+-			p = (char **) tok_realloc(tok->argv,
+-			    tok->amax * sizeof(char *));
+-			if (p == NULL)
+-				return (-1);
+-			tok->argv = p;
+-		}
+-	}
+-}
+diff --git a/main/editline/tokenizer.h b/main/editline/tokenizer.h
+deleted file mode 100644
+index 7cc7a33..0000000
+--- a/main/editline/tokenizer.h
++++ /dev/null
+@@ -1,54 +0,0 @@
+-/*	$NetBSD: tokenizer.h,v 1.5 2002/03/18 16:01:00 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)tokenizer.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * tokenizer.h: Header file for tokenizer routines
+- */
+-#ifndef _h_tokenizer
+-#define	_h_tokenizer
+-
+-typedef struct tokenizer Tokenizer;
+-
+-Tokenizer	*tok_init(const char *);
+-void		 tok_reset(Tokenizer *);
+-void		 tok_end(Tokenizer *);
+-int		 tok_line(Tokenizer *, const char *, int *, const char ***);
+-
+-#endif /* _h_tokenizer */
+diff --git a/main/editline/tty.c b/main/editline/tty.c
+deleted file mode 100644
+index 256cf78..0000000
+--- a/main/editline/tty.c
++++ /dev/null
+@@ -1,1182 +0,0 @@
+-/*	$NetBSD: tty.c,v 1.16 2002/03/18 16:01:01 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)tty.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: tty.c,v 1.16 2002/03/18 16:01:01 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * tty.c: tty interface stuff
+- */
+-#include "tty.h"
+-#include "el.h"
+-
+-typedef struct ttymodes_t {
+-	const char *m_name;
+-	u_int m_value;
+-	int m_type;
+-}          ttymodes_t;
+-
+-typedef struct ttymap_t {
+-	int nch, och;		/* Internal and termio rep of chars */
+-	el_action_t bind[3];	/* emacs, vi, and vi-cmd */
+-} ttymap_t;
+-
+-
+-private const ttyperm_t ttyperm = {
+-	{
+-		{"iflag:", ICRNL, (INLCR | IGNCR)},
+-		{"oflag:", (OPOST | ONLCR), ONLRET},
+-		{"cflag:", 0, 0},
+-		{"lflag:", (ISIG | ICANON | ECHO | ECHOE | ECHOCTL | IEXTEN),
+-		(NOFLSH | ECHONL | EXTPROC | FLUSHO)},
+-		{"chars:", 0, 0},
+-	},
+-	{
+-		{"iflag:", (INLCR | ICRNL), IGNCR},
+-		{"oflag:", (OPOST | ONLCR), ONLRET},
+-		{"cflag:", 0, 0},
+-		{"lflag:", ISIG,
+-		(NOFLSH | ICANON | ECHO | ECHOK | ECHONL | EXTPROC | IEXTEN | FLUSHO)},
+-		{"chars:", (C_SH(C_MIN) | C_SH(C_TIME) | C_SH(C_SWTCH) | C_SH(C_DSWTCH) |
+-			    C_SH(C_SUSP) | C_SH(C_DSUSP) | C_SH(C_EOL) | C_SH(C_DISCARD) |
+-		    C_SH(C_PGOFF) | C_SH(C_PAGE) | C_SH(C_STATUS)), 0}
+-	},
+-	{
+-		{"iflag:", 0, IXON | IXOFF | INLCR | ICRNL},
+-		{"oflag:", 0, 0},
+-		{"cflag:", 0, 0},
+-		{"lflag:", 0, ISIG | IEXTEN},
+-		{"chars:", 0, 0},
+-	}
+-};
+-
+-private const ttychar_t ttychar = {
+-	{
+-		CINTR, CQUIT, CERASE, CKILL,
+-		CEOF, CEOL, CEOL2, CSWTCH,
+-		CDSWTCH, CERASE2, CSTART, CSTOP,
+-		CWERASE, CSUSP, CDSUSP, CREPRINT,
+-		CDISCARD, CLNEXT, CSTATUS, CPAGE,
+-		CPGOFF, CKILL2, CBRK, CMIN,
+-		CTIME
+-	},
+-	{
+-		CINTR, CQUIT, CERASE, CKILL,
+-		_POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE,
+-		_POSIX_VDISABLE, CERASE2, CSTART, CSTOP,
+-		_POSIX_VDISABLE, CSUSP, _POSIX_VDISABLE, _POSIX_VDISABLE,
+-		CDISCARD, _POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE,
+-		_POSIX_VDISABLE, _POSIX_VDISABLE, _POSIX_VDISABLE, 1,
+-		0
+-	},
+-	{
+-		0, 0, 0, 0,
+-		0, 0, 0, 0,
+-		0, 0, 0, 0,
+-		0, 0, 0, 0,
+-		0, 0, 0, 0,
+-		0, 0, 0, 0,
+-		0
+-	}
+-};
+-
+-private const ttymap_t tty_map[] = {
+-#ifdef VERASE
+-	{C_ERASE, VERASE,
+-	{ED_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
+-#endif /* VERASE */
+-#ifdef VERASE2
+-	{C_ERASE2, VERASE2,
+-	{ED_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
+-#endif /* VERASE2 */
+-#ifdef VKILL
+-	{C_KILL, VKILL,
+-	{EM_KILL_LINE, VI_KILL_LINE_PREV, ED_UNASSIGNED}},
+-#endif /* VKILL */
+-#ifdef VKILL2
+-	{C_KILL2, VKILL2,
+-	{EM_KILL_LINE, VI_KILL_LINE_PREV, ED_UNASSIGNED}},
+-#endif /* VKILL2 */
+-#ifdef VEOF
+-	{C_EOF, VEOF,
+-	{EM_DELETE_OR_LIST, VI_LIST_OR_EOF, ED_UNASSIGNED}},
+-#endif /* VEOF */
+-#ifdef VWERASE
+-	{C_WERASE, VWERASE,
+-	{ED_DELETE_PREV_WORD, ED_DELETE_PREV_WORD, ED_PREV_WORD}},
+-#endif /* VWERASE */
+-#ifdef VREPRINT
+-	{C_REPRINT, VREPRINT,
+-	{ED_REDISPLAY, ED_INSERT, ED_REDISPLAY}},
+-#endif /* VREPRINT */
+-#ifdef VLNEXT
+-	{C_LNEXT, VLNEXT,
+-	{ED_QUOTED_INSERT, ED_QUOTED_INSERT, ED_UNASSIGNED}},
+-#endif /* VLNEXT */
+-	{-1, -1,
+-	{ED_UNASSIGNED, ED_UNASSIGNED, ED_UNASSIGNED}}
+-};
+-
+-private const ttymodes_t ttymodes[] = {
+-#ifdef	IGNBRK
+-	{"ignbrk", IGNBRK, MD_INP},
+-#endif /* IGNBRK */
+-#ifdef	BRKINT
+-	{"brkint", BRKINT, MD_INP},
+-#endif /* BRKINT */
+-#ifdef	IGNPAR
+-	{"ignpar", IGNPAR, MD_INP},
+-#endif /* IGNPAR */
+-#ifdef	PARMRK
+-	{"parmrk", PARMRK, MD_INP},
+-#endif /* PARMRK */
+-#ifdef	INPCK
+-	{"inpck", INPCK, MD_INP},
+-#endif /* INPCK */
+-#ifdef	ISTRIP
+-	{"istrip", ISTRIP, MD_INP},
+-#endif /* ISTRIP */
+-#ifdef	INLCR
+-	{"inlcr", INLCR, MD_INP},
+-#endif /* INLCR */
+-#ifdef	IGNCR
+-	{"igncr", IGNCR, MD_INP},
+-#endif /* IGNCR */
+-#ifdef	ICRNL
+-	{"icrnl", ICRNL, MD_INP},
+-#endif /* ICRNL */
+-#ifdef	IUCLC
+-	{"iuclc", IUCLC, MD_INP},
+-#endif /* IUCLC */
+-#ifdef	IXON
+-	{"ixon", IXON, MD_INP},
+-#endif /* IXON */
+-#ifdef	IXANY
+-	{"ixany", IXANY, MD_INP},
+-#endif /* IXANY */
+-#ifdef	IXOFF
+-	{"ixoff", IXOFF, MD_INP},
+-#endif /* IXOFF */
+-#ifdef  IMAXBEL
+-	{"imaxbel", IMAXBEL, MD_INP},
+-#endif /* IMAXBEL */
+-
+-#ifdef	OPOST
+-	{"opost", OPOST, MD_OUT},
+-#endif /* OPOST */
+-#ifdef	OLCUC
+-	{"olcuc", OLCUC, MD_OUT},
+-#endif /* OLCUC */
+-#ifdef	ONLCR
+-	{"onlcr", ONLCR, MD_OUT},
+-#endif /* ONLCR */
+-#ifdef	OCRNL
+-	{"ocrnl", OCRNL, MD_OUT},
+-#endif /* OCRNL */
+-#ifdef	ONOCR
+-	{"onocr", ONOCR, MD_OUT},
+-#endif /* ONOCR */
+-#ifdef ONOEOT
+-	{"onoeot", ONOEOT, MD_OUT},
+-#endif /* ONOEOT */
+-#ifdef	ONLRET
+-	{"onlret", ONLRET, MD_OUT},
+-#endif /* ONLRET */
+-#ifdef	OFILL
+-	{"ofill", OFILL, MD_OUT},
+-#endif /* OFILL */
+-#ifdef	OFDEL
+-	{"ofdel", OFDEL, MD_OUT},
+-#endif /* OFDEL */
+-#ifdef	NLDLY
+-	{"nldly", NLDLY, MD_OUT},
+-#endif /* NLDLY */
+-#ifdef	CRDLY
+-	{"crdly", CRDLY, MD_OUT},
+-#endif /* CRDLY */
+-#ifdef	TABDLY
+-	{"tabdly", TABDLY, MD_OUT},
+-#endif /* TABDLY */
+-#ifdef	XTABS
+-	{"xtabs", XTABS, MD_OUT},
+-#endif /* XTABS */
+-#ifdef	BSDLY
+-	{"bsdly", BSDLY, MD_OUT},
+-#endif /* BSDLY */
+-#ifdef	VTDLY
+-	{"vtdly", VTDLY, MD_OUT},
+-#endif /* VTDLY */
+-#ifdef	FFDLY
+-	{"ffdly", FFDLY, MD_OUT},
+-#endif /* FFDLY */
+-#ifdef	PAGEOUT
+-	{"pageout", PAGEOUT, MD_OUT},
+-#endif /* PAGEOUT */
+-#ifdef	WRAP
+-	{"wrap", WRAP, MD_OUT},
+-#endif /* WRAP */
+-
+-#ifdef	CIGNORE
+-	{"cignore", CIGNORE, MD_CTL},
+-#endif /* CBAUD */
+-#ifdef	CBAUD
+-	{"cbaud", CBAUD, MD_CTL},
+-#endif /* CBAUD */
+-#ifdef	CSTOPB
+-	{"cstopb", CSTOPB, MD_CTL},
+-#endif /* CSTOPB */
+-#ifdef	CREAD
+-	{"cread", CREAD, MD_CTL},
+-#endif /* CREAD */
+-#ifdef	PARENB
+-	{"parenb", PARENB, MD_CTL},
+-#endif /* PARENB */
+-#ifdef	PARODD
+-	{"parodd", PARODD, MD_CTL},
+-#endif /* PARODD */
+-#ifdef	HUPCL
+-	{"hupcl", HUPCL, MD_CTL},
+-#endif /* HUPCL */
+-#ifdef	CLOCAL
+-	{"clocal", CLOCAL, MD_CTL},
+-#endif /* CLOCAL */
+-#ifdef	LOBLK
+-	{"loblk", LOBLK, MD_CTL},
+-#endif /* LOBLK */
+-#ifdef	CIBAUD
+-	{"cibaud", CIBAUD, MD_CTL},
+-#endif /* CIBAUD */
+-#ifdef CRTSCTS
+-#ifdef CCTS_OFLOW
+-	{"ccts_oflow", CCTS_OFLOW, MD_CTL},
+-#else
+-	{"crtscts", CRTSCTS, MD_CTL},
+-#endif /* CCTS_OFLOW */
+-#endif /* CRTSCTS */
+-#ifdef CRTS_IFLOW
+-	{"crts_iflow", CRTS_IFLOW, MD_CTL},
+-#endif /* CRTS_IFLOW */
+-#ifdef CDTRCTS
+-	{"cdtrcts", CDTRCTS, MD_CTL},
+-#endif /* CDTRCTS */
+-#ifdef MDMBUF
+-	{"mdmbuf", MDMBUF, MD_CTL},
+-#endif /* MDMBUF */
+-#ifdef RCV1EN
+-	{"rcv1en", RCV1EN, MD_CTL},
+-#endif /* RCV1EN */
+-#ifdef XMT1EN
+-	{"xmt1en", XMT1EN, MD_CTL},
+-#endif /* XMT1EN */
+-
+-#ifdef	ISIG
+-	{"isig", ISIG, MD_LIN},
+-#endif /* ISIG */
+-#ifdef	ICANON
+-	{"icanon", ICANON, MD_LIN},
+-#endif /* ICANON */
+-#ifdef	XCASE
+-	{"xcase", XCASE, MD_LIN},
+-#endif /* XCASE */
+-#ifdef	ECHO
+-	{"echo", ECHO, MD_LIN},
+-#endif /* ECHO */
+-#ifdef	ECHOE
+-	{"echoe", ECHOE, MD_LIN},
+-#endif /* ECHOE */
+-#ifdef	ECHOK
+-	{"echok", ECHOK, MD_LIN},
+-#endif /* ECHOK */
+-#ifdef	ECHONL
+-	{"echonl", ECHONL, MD_LIN},
+-#endif /* ECHONL */
+-#ifdef	NOFLSH
+-	{"noflsh", NOFLSH, MD_LIN},
+-#endif /* NOFLSH */
+-#ifdef	TOSTOP
+-	{"tostop", TOSTOP, MD_LIN},
+-#endif /* TOSTOP */
+-#ifdef	ECHOCTL
+-	{"echoctl", ECHOCTL, MD_LIN},
+-#endif /* ECHOCTL */
+-#ifdef	ECHOPRT
+-	{"echoprt", ECHOPRT, MD_LIN},
+-#endif /* ECHOPRT */
+-#ifdef	ECHOKE
+-	{"echoke", ECHOKE, MD_LIN},
+-#endif /* ECHOKE */
+-#ifdef	DEFECHO
+-	{"defecho", DEFECHO, MD_LIN},
+-#endif /* DEFECHO */
+-#ifdef	FLUSHO
+-	{"flusho", FLUSHO, MD_LIN},
+-#endif /* FLUSHO */
+-#ifdef	PENDIN
+-	{"pendin", PENDIN, MD_LIN},
+-#endif /* PENDIN */
+-#ifdef	IEXTEN
+-	{"iexten", IEXTEN, MD_LIN},
+-#endif /* IEXTEN */
+-#ifdef	NOKERNINFO
+-	{"nokerninfo", NOKERNINFO, MD_LIN},
+-#endif /* NOKERNINFO */
+-#ifdef	ALTWERASE
+-	{"altwerase", ALTWERASE, MD_LIN},
+-#endif /* ALTWERASE */
+-#ifdef	EXTPROC
+-	{"extproc", EXTPROC, MD_LIN},
+-#endif /* EXTPROC */
+-
+-#if defined(VINTR)
+-	{"intr", C_SH(C_INTR), MD_CHAR},
+-#endif /* VINTR */
+-#if defined(VQUIT)
+-	{"quit", C_SH(C_QUIT), MD_CHAR},
+-#endif /* VQUIT */
+-#if defined(VERASE)
+-	{"erase", C_SH(C_ERASE), MD_CHAR},
+-#endif /* VERASE */
+-#if defined(VKILL)
+-	{"kill", C_SH(C_KILL), MD_CHAR},
+-#endif /* VKILL */
+-#if defined(VEOF)
+-	{"eof", C_SH(C_EOF), MD_CHAR},
+-#endif /* VEOF */
+-#if defined(VEOL)
+-	{"eol", C_SH(C_EOL), MD_CHAR},
+-#endif /* VEOL */
+-#if defined(VEOL2)
+-	{"eol2", C_SH(C_EOL2), MD_CHAR},
+-#endif /* VEOL2 */
+-#if defined(VSWTCH)
+-	{"swtch", C_SH(C_SWTCH), MD_CHAR},
+-#endif /* VSWTCH */
+-#if defined(VDSWTCH)
+-	{"dswtch", C_SH(C_DSWTCH), MD_CHAR},
+-#endif /* VDSWTCH */
+-#if defined(VERASE2)
+-	{"erase2", C_SH(C_ERASE2), MD_CHAR},
+-#endif /* VERASE2 */
+-#if defined(VSTART)
+-	{"start", C_SH(C_START), MD_CHAR},
+-#endif /* VSTART */
+-#if defined(VSTOP)
+-	{"stop", C_SH(C_STOP), MD_CHAR},
+-#endif /* VSTOP */
+-#if defined(VWERASE)
+-	{"werase", C_SH(C_WERASE), MD_CHAR},
+-#endif /* VWERASE */
+-#if defined(VSUSP)
+-	{"susp", C_SH(C_SUSP), MD_CHAR},
+-#endif /* VSUSP */
+-#if defined(VDSUSP)
+-	{"dsusp", C_SH(C_DSUSP), MD_CHAR},
+-#endif /* VDSUSP */
+-#if defined(VREPRINT)
+-	{"reprint", C_SH(C_REPRINT), MD_CHAR},
+-#endif /* VREPRINT */
+-#if defined(VDISCARD)
+-	{"discard", C_SH(C_DISCARD), MD_CHAR},
+-#endif /* VDISCARD */
+-#if defined(VLNEXT)
+-	{"lnext", C_SH(C_LNEXT), MD_CHAR},
+-#endif /* VLNEXT */
+-#if defined(VSTATUS)
+-	{"status", C_SH(C_STATUS), MD_CHAR},
+-#endif /* VSTATUS */
+-#if defined(VPAGE)
+-	{"page", C_SH(C_PAGE), MD_CHAR},
+-#endif /* VPAGE */
+-#if defined(VPGOFF)
+-	{"pgoff", C_SH(C_PGOFF), MD_CHAR},
+-#endif /* VPGOFF */
+-#if defined(VKILL2)
+-	{"kill2", C_SH(C_KILL2), MD_CHAR},
+-#endif /* VKILL2 */
+-#if defined(VBRK)
+-	{"brk", C_SH(C_BRK), MD_CHAR},
+-#endif /* VBRK */
+-#if defined(VMIN)
+-	{"min", C_SH(C_MIN), MD_CHAR},
+-#endif /* VMIN */
+-#if defined(VTIME)
+-	{"time", C_SH(C_TIME), MD_CHAR},
+-#endif /* VTIME */
+-	{NULL, 0, -1},
+-};
+-
+-
+-
+-#define	tty_getty(el, td)	tcgetattr((el)->el_infd, (td))
+-#define	tty_setty(el, td)	tcsetattr((el)->el_infd, TCSADRAIN, (td))
+-
+-#define	tty__gettabs(td)	((((td)->c_oflag & TAB3) == TAB3) ? 0 : 1)
+-#define	tty__geteightbit(td)	(((td)->c_cflag & CSIZE) == CS8)
+-#define	tty__cooked_mode(td)	((td)->c_lflag & ICANON)
+-
+-private void	tty__getchar(struct termios *, unsigned char *);
+-private void	tty__setchar(struct termios *, unsigned char *);
+-private speed_t	tty__getspeed(struct termios *);
+-private int	tty_setup(EditLine *);
+-
+-#define	t_qu	t_ts
+-
+-
+-/* tty_setup():
+- *	Get the tty parameters and initialize the editing state
+- */
+-private int
+-tty_setup(EditLine *el)
+-{
+-	int rst = 1;
+-
+-	if (el->el_flags & EDIT_DISABLED)
+-		return (0);
+-
+-	if (tty_getty(el, &el->el_tty.t_ed) == -1) {
+-#ifdef DEBUG_TTY
+-		(void) fprintf(el->el_errfile,
+-		    "tty_setup: tty_getty: %s\n", strerror(errno));
+-#endif /* DEBUG_TTY */
+-		return (-1);
+-	}
+-	el->el_tty.t_ts = el->el_tty.t_ex = el->el_tty.t_ed;
+-
+-	el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ex);
+-	el->el_tty.t_tabs = tty__gettabs(&el->el_tty.t_ex);
+-	el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ex);
+-
+-	el->el_tty.t_ex.c_iflag &= ~el->el_tty.t_t[EX_IO][MD_INP].t_clrmask;
+-	el->el_tty.t_ex.c_iflag |= el->el_tty.t_t[EX_IO][MD_INP].t_setmask;
+-
+-	el->el_tty.t_ex.c_oflag &= ~el->el_tty.t_t[EX_IO][MD_OUT].t_clrmask;
+-	el->el_tty.t_ex.c_oflag |= el->el_tty.t_t[EX_IO][MD_OUT].t_setmask;
+-
+-	el->el_tty.t_ex.c_cflag &= ~el->el_tty.t_t[EX_IO][MD_CTL].t_clrmask;
+-	el->el_tty.t_ex.c_cflag |= el->el_tty.t_t[EX_IO][MD_CTL].t_setmask;
+-
+-	el->el_tty.t_ex.c_lflag &= ~el->el_tty.t_t[EX_IO][MD_LIN].t_clrmask;
+-	el->el_tty.t_ex.c_lflag |= el->el_tty.t_t[EX_IO][MD_LIN].t_setmask;
+-
+-	/*
+-         * Reset the tty chars to reasonable defaults
+-         * If they are disabled, then enable them.
+-         */
+-	if (rst) {
+-		if (tty__cooked_mode(&el->el_tty.t_ts)) {
+-			tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);
+-			/*
+-	                 * Don't affect CMIN and CTIME for the editor mode
+-	                 */
+-			for (rst = 0; rst < C_NCC - 2; rst++)
+-				if (el->el_tty.t_c[TS_IO][rst] !=
+-				      el->el_tty.t_vdisable
+-				    && el->el_tty.t_c[ED_IO][rst] !=
+-				      el->el_tty.t_vdisable)
+-					el->el_tty.t_c[ED_IO][rst] =
+-					    el->el_tty.t_c[TS_IO][rst];
+-			for (rst = 0; rst < C_NCC; rst++)
+-				if (el->el_tty.t_c[TS_IO][rst] !=
+-				    el->el_tty.t_vdisable)
+-					el->el_tty.t_c[EX_IO][rst] =
+-					    el->el_tty.t_c[TS_IO][rst];
+-		}
+-		tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
+-		if (tty_setty(el, &el->el_tty.t_ex) == -1) {
+-#ifdef DEBUG_TTY
+-			(void) fprintf(el->el_errfile,
+-			    "tty_setup: tty_setty: %s\n",
+-			    strerror(errno));
+-#endif /* DEBUG_TTY */
+-			return (-1);
+-		}
+-	} else
+-		tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
+-
+-	el->el_tty.t_ed.c_iflag &= ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
+-	el->el_tty.t_ed.c_iflag |= el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
+-
+-	el->el_tty.t_ed.c_oflag &= ~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask;
+-	el->el_tty.t_ed.c_oflag |= el->el_tty.t_t[ED_IO][MD_OUT].t_setmask;
+-
+-	el->el_tty.t_ed.c_cflag &= ~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask;
+-	el->el_tty.t_ed.c_cflag |= el->el_tty.t_t[ED_IO][MD_CTL].t_setmask;
+-
+-	el->el_tty.t_ed.c_lflag &= ~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask;
+-	el->el_tty.t_ed.c_lflag |= el->el_tty.t_t[ED_IO][MD_LIN].t_setmask;
+-
+-	tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
+-	tty_bind_char(el, 1);
+-	return (0);
+-}
+-
+-protected int
+-tty_init(EditLine *el)
+-{
+-
+-	el->el_tty.t_mode = EX_IO;
+-	el->el_tty.t_vdisable = _POSIX_VDISABLE;
+-	(void) memcpy(el->el_tty.t_t, ttyperm, sizeof(ttyperm_t));
+-	(void) memcpy(el->el_tty.t_c, ttychar, sizeof(ttychar_t));
+-	return (tty_setup(el));
+-}
+-
+-
+-/* tty_end():
+- *	Restore the tty to its original settings
+- */
+-protected void
+-/*ARGSUSED*/
+-tty_end(EditLine *el)
+-{
+-
+-	/* XXX: Maybe reset to an initial state? */
+-}
+-
+-
+-/* tty__getspeed():
+- *	Get the tty speed
+- */
+-private speed_t
+-tty__getspeed(struct termios *td)
+-{
+-	speed_t spd;
+-
+-	if ((spd = cfgetispeed(td)) == 0)
+-		spd = cfgetospeed(td);
+-	return (spd);
+-}
+-
+-
+-/* tty__getchar():
+- *	Get the tty characters
+- */
+-private void
+-tty__getchar(struct termios *td, unsigned char *s)
+-{
+-
+-#ifdef VINTR
+-	s[C_INTR] = td->c_cc[VINTR];
+-#endif /* VINTR */
+-#ifdef VQUIT
+-	s[C_QUIT] = td->c_cc[VQUIT];
+-#endif /* VQUIT */
+-#ifdef VERASE
+-	s[C_ERASE] = td->c_cc[VERASE];
+-#endif /* VERASE */
+-#ifdef VKILL
+-	s[C_KILL] = td->c_cc[VKILL];
+-#endif /* VKILL */
+-#ifdef VEOF
+-	s[C_EOF] = td->c_cc[VEOF];
+-#endif /* VEOF */
+-#ifdef VEOL
+-	s[C_EOL] = td->c_cc[VEOL];
+-#endif /* VEOL */
+-#ifdef VEOL2
+-	s[C_EOL2] = td->c_cc[VEOL2];
+-#endif /* VEOL2 */
+-#ifdef VSWTCH
+-	s[C_SWTCH] = td->c_cc[VSWTCH];
+-#endif /* VSWTCH */
+-#ifdef VDSWTCH
+-	s[C_DSWTCH] = td->c_cc[VDSWTCH];
+-#endif /* VDSWTCH */
+-#ifdef VERASE2
+-	s[C_ERASE2] = td->c_cc[VERASE2];
+-#endif /* VERASE2 */
+-#ifdef VSTART
+-	s[C_START] = td->c_cc[VSTART];
+-#endif /* VSTART */
+-#ifdef VSTOP
+-	s[C_STOP] = td->c_cc[VSTOP];
+-#endif /* VSTOP */
+-#ifdef VWERASE
+-	s[C_WERASE] = td->c_cc[VWERASE];
+-#endif /* VWERASE */
+-#ifdef VSUSP
+-	s[C_SUSP] = td->c_cc[VSUSP];
+-#endif /* VSUSP */
+-#ifdef VDSUSP
+-	s[C_DSUSP] = td->c_cc[VDSUSP];
+-#endif /* VDSUSP */
+-#ifdef VREPRINT
+-	s[C_REPRINT] = td->c_cc[VREPRINT];
+-#endif /* VREPRINT */
+-#ifdef VDISCARD
+-	s[C_DISCARD] = td->c_cc[VDISCARD];
+-#endif /* VDISCARD */
+-#ifdef VLNEXT
+-	s[C_LNEXT] = td->c_cc[VLNEXT];
+-#endif /* VLNEXT */
+-#ifdef VSTATUS
+-	s[C_STATUS] = td->c_cc[VSTATUS];
+-#endif /* VSTATUS */
+-#ifdef VPAGE
+-	s[C_PAGE] = td->c_cc[VPAGE];
+-#endif /* VPAGE */
+-#ifdef VPGOFF
+-	s[C_PGOFF] = td->c_cc[VPGOFF];
+-#endif /* VPGOFF */
+-#ifdef VKILL2
+-	s[C_KILL2] = td->c_cc[VKILL2];
+-#endif /* KILL2 */
+-#ifdef VMIN
+-	s[C_MIN] = td->c_cc[VMIN];
+-#endif /* VMIN */
+-#ifdef VTIME
+-	s[C_TIME] = td->c_cc[VTIME];
+-#endif /* VTIME */
+-}				/* tty__getchar */
+-
+-
+-/* tty__setchar():
+- *	Set the tty characters
+- */
+-private void
+-tty__setchar(struct termios *td, unsigned char *s)
+-{
+-
+-#ifdef VINTR
+-	td->c_cc[VINTR] = s[C_INTR];
+-#endif /* VINTR */
+-#ifdef VQUIT
+-	td->c_cc[VQUIT] = s[C_QUIT];
+-#endif /* VQUIT */
+-#ifdef VERASE
+-	td->c_cc[VERASE] = s[C_ERASE];
+-#endif /* VERASE */
+-#ifdef VKILL
+-	td->c_cc[VKILL] = s[C_KILL];
+-#endif /* VKILL */
+-#ifdef VEOF
+-	td->c_cc[VEOF] = s[C_EOF];
+-#endif /* VEOF */
+-#ifdef VEOL
+-	td->c_cc[VEOL] = s[C_EOL];
+-#endif /* VEOL */
+-#ifdef VEOL2
+-	td->c_cc[VEOL2] = s[C_EOL2];
+-#endif /* VEOL2 */
+-#ifdef VSWTCH
+-	td->c_cc[VSWTCH] = s[C_SWTCH];
+-#endif /* VSWTCH */
+-#ifdef VDSWTCH
+-	td->c_cc[VDSWTCH] = s[C_DSWTCH];
+-#endif /* VDSWTCH */
+-#ifdef VERASE2
+-	td->c_cc[VERASE2] = s[C_ERASE2];
+-#endif /* VERASE2 */
+-#ifdef VSTART
+-	td->c_cc[VSTART] = s[C_START];
+-#endif /* VSTART */
+-#ifdef VSTOP
+-	td->c_cc[VSTOP] = s[C_STOP];
+-#endif /* VSTOP */
+-#ifdef VWERASE
+-	td->c_cc[VWERASE] = s[C_WERASE];
+-#endif /* VWERASE */
+-#ifdef VSUSP
+-	td->c_cc[VSUSP] = s[C_SUSP];
+-#endif /* VSUSP */
+-#ifdef VDSUSP
+-	td->c_cc[VDSUSP] = s[C_DSUSP];
+-#endif /* VDSUSP */
+-#ifdef VREPRINT
+-	td->c_cc[VREPRINT] = s[C_REPRINT];
+-#endif /* VREPRINT */
+-#ifdef VDISCARD
+-	td->c_cc[VDISCARD] = s[C_DISCARD];
+-#endif /* VDISCARD */
+-#ifdef VLNEXT
+-	td->c_cc[VLNEXT] = s[C_LNEXT];
+-#endif /* VLNEXT */
+-#ifdef VSTATUS
+-	td->c_cc[VSTATUS] = s[C_STATUS];
+-#endif /* VSTATUS */
+-#ifdef VPAGE
+-	td->c_cc[VPAGE] = s[C_PAGE];
+-#endif /* VPAGE */
+-#ifdef VPGOFF
+-	td->c_cc[VPGOFF] = s[C_PGOFF];
+-#endif /* VPGOFF */
+-#ifdef VKILL2
+-	td->c_cc[VKILL2] = s[C_KILL2];
+-#endif /* VKILL2 */
+-#ifdef VMIN
+-	td->c_cc[VMIN] = s[C_MIN];
+-#endif /* VMIN */
+-#ifdef VTIME
+-	td->c_cc[VTIME] = s[C_TIME];
+-#endif /* VTIME */
+-}				/* tty__setchar */
+-
+-
+-/* tty_bind_char():
+- *	Rebind the editline functions
+- */
+-protected void
+-tty_bind_char(EditLine *el, int force)
+-{
+-
+-	unsigned char *t_n = el->el_tty.t_c[ED_IO];
+-	unsigned char *t_o = el->el_tty.t_ed.c_cc;
+-	unsigned char new[2], old[2];
+-	const ttymap_t *tp;
+-	el_action_t *map, *alt;
+-	const el_action_t *dmap, *dalt;
+-	new[1] = old[1] = '\0';
+-
+-	map = el->el_map.key;
+-	alt = el->el_map.alt;
+-	if (el->el_map.type == MAP_VI) {
+-		dmap = el->el_map.vii;
+-		dalt = el->el_map.vic;
+-	} else {
+-		dmap = el->el_map.emacs;
+-		dalt = NULL;
+-	}
+-
+-	for (tp = tty_map; tp->nch != -1; tp++) {
+-		new[0] = t_n[tp->nch];
+-		old[0] = t_o[tp->och];
+-		if (new[0] == old[0] && !force)
+-			continue;
+-		/* Put the old default binding back, and set the new binding */
+-		key_clear(el, map, (char *)old);
+-		map[old[0]] = dmap[old[0]];
+-		key_clear(el, map, (char *)new);
+-		/* MAP_VI == 1, MAP_EMACS == 0... */
+-		map[new[0]] = tp->bind[el->el_map.type];
+-		if (dalt) {
+-			key_clear(el, alt, (char *)old);
+-			alt[old[0]] = dalt[old[0]];
+-			key_clear(el, alt, (char *)new);
+-			alt[new[0]] = tp->bind[el->el_map.type + 1];
+-		}
+-	}
+-}
+-
+-
+-/* tty_rawmode():
+- * 	Set terminal into 1 character at a time mode.
+- */
+-protected int
+-tty_rawmode(EditLine *el)
+-{
+-
+-	if (el->el_tty.t_mode == ED_IO || el->el_tty.t_mode == QU_IO)
+-		return (0);
+-
+-	if (el->el_flags & EDIT_DISABLED)
+-		return (0);
+-
+-	if (tty_getty(el, &el->el_tty.t_ts) == -1) {
+-#ifdef DEBUG_TTY
+-		(void) fprintf(el->el_errfile, "tty_rawmode: tty_getty: %s\n",
+-		    strerror(errno));
+-#endif /* DEBUG_TTY */
+-		return (-1);
+-	}
+-	/*
+-         * We always keep up with the eight bit setting and the speed of the
+-         * tty. But only we only believe changes that are made to cooked mode!
+-         */
+-	el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ts);
+-	el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ts);
+-
+-	if (tty__getspeed(&el->el_tty.t_ex) != el->el_tty.t_speed ||
+-	    tty__getspeed(&el->el_tty.t_ed) != el->el_tty.t_speed) {
+-		(void) cfsetispeed(&el->el_tty.t_ex, el->el_tty.t_speed);
+-		(void) cfsetospeed(&el->el_tty.t_ex, el->el_tty.t_speed);
+-		(void) cfsetispeed(&el->el_tty.t_ed, el->el_tty.t_speed);
+-		(void) cfsetospeed(&el->el_tty.t_ed, el->el_tty.t_speed);
+-	}
+-	if (tty__cooked_mode(&el->el_tty.t_ts)) {
+-		if (el->el_tty.t_ts.c_cflag != el->el_tty.t_ex.c_cflag) {
+-			el->el_tty.t_ex.c_cflag =
+-			    el->el_tty.t_ts.c_cflag;
+-			el->el_tty.t_ex.c_cflag &=
+-			    ~el->el_tty.t_t[EX_IO][MD_CTL].t_clrmask;
+-			el->el_tty.t_ex.c_cflag |=
+-			    el->el_tty.t_t[EX_IO][MD_CTL].t_setmask;
+-
+-			el->el_tty.t_ed.c_cflag =
+-			    el->el_tty.t_ts.c_cflag;
+-			el->el_tty.t_ed.c_cflag &=
+-			    ~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask;
+-			el->el_tty.t_ed.c_cflag |=
+-			    el->el_tty.t_t[ED_IO][MD_CTL].t_setmask;
+-		}
+-		if ((el->el_tty.t_ts.c_lflag != el->el_tty.t_ex.c_lflag) &&
+-		    (el->el_tty.t_ts.c_lflag != el->el_tty.t_ed.c_lflag)) {
+-			el->el_tty.t_ex.c_lflag =
+-			    el->el_tty.t_ts.c_lflag;
+-			el->el_tty.t_ex.c_lflag &=
+-			    ~el->el_tty.t_t[EX_IO][MD_LIN].t_clrmask;
+-			el->el_tty.t_ex.c_lflag |=
+-			    el->el_tty.t_t[EX_IO][MD_LIN].t_setmask;
+-
+-			el->el_tty.t_ed.c_lflag =
+-			    el->el_tty.t_ts.c_lflag;
+-			el->el_tty.t_ed.c_lflag &=
+-			    ~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask;
+-			el->el_tty.t_ed.c_lflag |=
+-			    el->el_tty.t_t[ED_IO][MD_LIN].t_setmask;
+-		}
+-		if ((el->el_tty.t_ts.c_iflag != el->el_tty.t_ex.c_iflag) &&
+-		    (el->el_tty.t_ts.c_iflag != el->el_tty.t_ed.c_iflag)) {
+-			el->el_tty.t_ex.c_iflag =
+-			    el->el_tty.t_ts.c_iflag;
+-			el->el_tty.t_ex.c_iflag &=
+-			    ~el->el_tty.t_t[EX_IO][MD_INP].t_clrmask;
+-			el->el_tty.t_ex.c_iflag |=
+-			    el->el_tty.t_t[EX_IO][MD_INP].t_setmask;
+-
+-			el->el_tty.t_ed.c_iflag =
+-			    el->el_tty.t_ts.c_iflag;
+-			el->el_tty.t_ed.c_iflag &=
+-			    ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
+-			el->el_tty.t_ed.c_iflag |=
+-			    el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
+-		}
+-		if ((el->el_tty.t_ts.c_oflag != el->el_tty.t_ex.c_oflag) &&
+-		    (el->el_tty.t_ts.c_oflag != el->el_tty.t_ed.c_oflag)) {
+-			el->el_tty.t_ex.c_oflag =
+-			    el->el_tty.t_ts.c_oflag;
+-			el->el_tty.t_ex.c_oflag &=
+-			    ~el->el_tty.t_t[EX_IO][MD_OUT].t_clrmask;
+-			el->el_tty.t_ex.c_oflag |=
+-			    el->el_tty.t_t[EX_IO][MD_OUT].t_setmask;
+-
+-			el->el_tty.t_ed.c_oflag =
+-			    el->el_tty.t_ts.c_oflag;
+-			el->el_tty.t_ed.c_oflag &=
+-			    ~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask;
+-			el->el_tty.t_ed.c_oflag |=
+-			    el->el_tty.t_t[ED_IO][MD_OUT].t_setmask;
+-		}
+-		if (tty__gettabs(&el->el_tty.t_ex) == 0)
+-			el->el_tty.t_tabs = 0;
+-		else
+-			el->el_tty.t_tabs = EL_CAN_TAB ? 1 : 0;
+-
+-		{
+-			int i;
+-
+-			tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);
+-			/*
+-		         * Check if the user made any changes.
+-		         * If he did, then propagate the changes to the
+-		         * edit and execute data structures.
+-		         */
+-			for (i = 0; i < C_NCC; i++)
+-				if (el->el_tty.t_c[TS_IO][i] !=
+-				    el->el_tty.t_c[EX_IO][i])
+-					break;
+-
+-			if (i != C_NCC) {
+-				/*
+-				 * Propagate changes only to the unprotected
+-				 * chars that have been modified just now.
+-				 */
+-				for (i = 0; i < C_NCC; i++) {
+-					if (!((el->el_tty.t_t[ED_IO][MD_CHAR].t_setmask & C_SH(i)))
+-					    && (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i]))
+-						el->el_tty.t_c[ED_IO][i] = el->el_tty.t_c[TS_IO][i];
+-					if (el->el_tty.t_t[ED_IO][MD_CHAR].t_clrmask & C_SH(i))
+-						el->el_tty.t_c[ED_IO][i] = el->el_tty.t_vdisable;
+-				}
+-				tty_bind_char(el, 0);
+-				tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
+-
+-				for (i = 0; i < C_NCC; i++) {
+-					if (!((el->el_tty.t_t[EX_IO][MD_CHAR].t_setmask & C_SH(i)))
+-					    && (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i]))
+-						el->el_tty.t_c[EX_IO][i] = el->el_tty.t_c[TS_IO][i];
+-					if (el->el_tty.t_t[EX_IO][MD_CHAR].t_clrmask & C_SH(i))
+-						el->el_tty.t_c[EX_IO][i] = el->el_tty.t_vdisable;
+-				}
+-				tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
+-			}
+-		}
+-	}
+-	if (tty_setty(el, &el->el_tty.t_ed) == -1) {
+-#ifdef DEBUG_TTY
+-		(void) fprintf(el->el_errfile, "tty_rawmode: tty_setty: %s\n",
+-		    strerror(errno));
+-#endif /* DEBUG_TTY */
+-		return (-1);
+-	}
+-	el->el_tty.t_mode = ED_IO;
+-	return (0);
+-}
+-
+-
+-/* tty_cookedmode():
+- *	Set the tty back to normal mode
+- */
+-protected int
+-tty_cookedmode(EditLine *el)
+-{				/* set tty in normal setup */
+-
+-	if (el->el_tty.t_mode == EX_IO)
+-		return (0);
+-
+-	if (el->el_flags & EDIT_DISABLED)
+-		return (0);
+-
+-	if (tty_setty(el, &el->el_tty.t_ex) == -1) {
+-#ifdef DEBUG_TTY
+-		(void) fprintf(el->el_errfile,
+-		    "tty_cookedmode: tty_setty: %s\n",
+-		    strerror(errno));
+-#endif /* DEBUG_TTY */
+-		return (-1);
+-	}
+-	el->el_tty.t_mode = EX_IO;
+-	return (0);
+-}
+-
+-
+-/* tty_quotemode():
+- *	Turn on quote mode
+- */
+-protected int
+-tty_quotemode(EditLine *el)
+-{
+-	if (el->el_tty.t_mode == QU_IO)
+-		return (0);
+-
+-	el->el_tty.t_qu = el->el_tty.t_ed;
+-
+-	el->el_tty.t_qu.c_iflag &= ~el->el_tty.t_t[QU_IO][MD_INP].t_clrmask;
+-	el->el_tty.t_qu.c_iflag |= el->el_tty.t_t[QU_IO][MD_INP].t_setmask;
+-
+-	el->el_tty.t_qu.c_oflag &= ~el->el_tty.t_t[QU_IO][MD_OUT].t_clrmask;
+-	el->el_tty.t_qu.c_oflag |= el->el_tty.t_t[QU_IO][MD_OUT].t_setmask;
+-
+-	el->el_tty.t_qu.c_cflag &= ~el->el_tty.t_t[QU_IO][MD_CTL].t_clrmask;
+-	el->el_tty.t_qu.c_cflag |= el->el_tty.t_t[QU_IO][MD_CTL].t_setmask;
+-
+-	el->el_tty.t_qu.c_lflag &= ~el->el_tty.t_t[QU_IO][MD_LIN].t_clrmask;
+-	el->el_tty.t_qu.c_lflag |= el->el_tty.t_t[QU_IO][MD_LIN].t_setmask;
+-
+-	if (tty_setty(el, &el->el_tty.t_qu) == -1) {
+-#ifdef DEBUG_TTY
+-		(void) fprintf(el->el_errfile, "QuoteModeOn: tty_setty: %s\n",
+-		    strerror(errno));
+-#endif /* DEBUG_TTY */
+-		return (-1);
+-	}
+-	el->el_tty.t_mode = QU_IO;
+-	return (0);
+-}
+-
+-
+-/* tty_noquotemode():
+- *	Turn off quote mode
+- */
+-protected int
+-tty_noquotemode(EditLine *el)
+-{
+-
+-	if (el->el_tty.t_mode != QU_IO)
+-		return (0);
+-	if (tty_setty(el, &el->el_tty.t_ed) == -1) {
+-#ifdef DEBUG_TTY
+-		(void) fprintf(el->el_errfile, "QuoteModeOff: tty_setty: %s\n",
+-		    strerror(errno));
+-#endif /* DEBUG_TTY */
+-		return (-1);
+-	}
+-	el->el_tty.t_mode = ED_IO;
+-	return (0);
+-}
+-
+-
+-/* tty_stty():
+- *	Stty builtin
+- */
+-protected int
+-/*ARGSUSED*/
+-tty_stty(EditLine *el, int argc, const char **argv)
+-{
+-	const ttymodes_t *m;
+-	char x;
+-	int aflag = 0;
+-	const char *s, *d;
+-	const char *name;
+-	int z = EX_IO;
+-
+-	if (argv == NULL)
+-		return (-1);
+-	name = *argv++;
+-
+-	while (argv && *argv && argv[0][0] == '-' && argv[0][2] == '\0')
+-		switch (argv[0][1]) {
+-		case 'a':
+-			aflag++;
+-			argv++;
+-			break;
+-		case 'd':
+-			argv++;
+-			z = ED_IO;
+-			break;
+-		case 'x':
+-			argv++;
+-			z = EX_IO;
+-			break;
+-		case 'q':
+-			argv++;
+-			z = QU_IO;
+-			break;
+-		default:
+-			(void) fprintf(el->el_errfile,
+-			    "%s: Unknown switch `%c'.\n",
+-			    name, argv[0][1]);
+-			return (-1);
+-		}
+-
+-	if (!argv || !*argv) {
+-		int i = -1;
+-		int len = 0, st = 0, cu;
+-		for (m = ttymodes; m->m_name; m++) {
+-			if (m->m_type != i) {
+-				(void) fprintf(el->el_outfile, "%s%s",
+-				    i != -1 ? "\n" : "",
+-				    el->el_tty.t_t[z][m->m_type].t_name);
+-				i = m->m_type;
+-				st = len =
+-				    strlen(el->el_tty.t_t[z][m->m_type].t_name);
+-			}
+-			x = (el->el_tty.t_t[z][i].t_setmask & m->m_value)
+-			    ?  '+' : '\0';
+-			x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
+-			    ? '-' : x;
+-
+-			if (x != '\0' || aflag) {
+-
+-				cu = strlen(m->m_name) + (x != '\0') + 1;
+-
+-				if (len + cu >= el->el_term.t_size.h) {
+-					(void) fprintf(el->el_outfile, "\n%*s",
+-					    st, "");
+-					len = st + cu;
+-				} else
+-					len += cu;
+-
+-				if (x != '\0')
+-					(void) fprintf(el->el_outfile, "%c%s ",
+-					    x, m->m_name);
+-				else
+-					(void) fprintf(el->el_outfile, "%s ",
+-					    m->m_name);
+-			}
+-		}
+-		(void) fprintf(el->el_outfile, "\n");
+-		return (0);
+-	}
+-	while (argv && (s = *argv++)) {
+-		switch (*s) {
+-		case '+':
+-		case '-':
+-			x = *s++;
+-			break;
+-		default:
+-			x = '\0';
+-			break;
+-		}
+-		d = s;
+-		for (m = ttymodes; m->m_name; m++)
+-			if (strcmp(m->m_name, d) == 0)
+-				break;
+-
+-		if (!m->m_name) {
+-			(void) fprintf(el->el_errfile,
+-			    "%s: Invalid argument `%s'.\n", name, d);
+-			return (-1);
+-		}
+-		switch (x) {
+-		case '+':
+-			el->el_tty.t_t[z][m->m_type].t_setmask |= m->m_value;
+-			el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value;
+-			break;
+-		case '-':
+-			el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value;
+-			el->el_tty.t_t[z][m->m_type].t_clrmask |= m->m_value;
+-			break;
+-		default:
+-			el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value;
+-			el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value;
+-			break;
+-		}
+-	}
+-	return (0);
+-}
+-
+-
+-#ifdef notyet
+-/* tty_printchar():
+- *	DEbugging routine to print the tty characters
+- */
+-private void
+-tty_printchar(EditLine *el, unsigned char *s)
+-{
+-	ttyperm_t *m;
+-	int i;
+-
+-	for (i = 0; i < C_NCC; i++) {
+-		for (m = el->el_tty.t_t; m->m_name; m++)
+-			if (m->m_type == MD_CHAR && C_SH(i) == m->m_value)
+-				break;
+-		if (m->m_name)
+-			(void) fprintf(el->el_errfile, "%s ^%c ",
+-			    m->m_name, s[i] + 'A' - 1);
+-		if (i % 5 == 0)
+-			(void) fprintf(el->el_errfile, "\n");
+-	}
+-	(void) fprintf(el->el_errfile, "\n");
+-}
+-#endif /* notyet */
+diff --git a/main/editline/tty.h b/main/editline/tty.h
+deleted file mode 100644
+index e9597fc..0000000
+--- a/main/editline/tty.h
++++ /dev/null
+@@ -1,484 +0,0 @@
+-/*	$NetBSD: tty.h,v 1.9 2002/03/18 16:01:01 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- *	@(#)tty.h	8.1 (Berkeley) 6/4/93
+- */
+-
+-/*
+- * el.tty.h: Local terminal header
+- */
+-#ifndef _h_el_tty
+-#define	_h_el_tty
+-
+-#include "histedit.h"
+-#include <termios.h>
+-#include <unistd.h>
+-
+-/* Define our own since everyone gets it wrong! */
+-#define	CONTROL(A)	((A) & 037)
+-
+-/*
+- * Aix compatible names
+- */
+-# if defined(VWERSE) && !defined(VWERASE)
+-#  define VWERASE VWERSE
+-# endif /* VWERSE && !VWERASE */
+-
+-# if defined(VDISCRD) && !defined(VDISCARD)
+-#  define VDISCARD VDISCRD
+-# endif /* VDISCRD && !VDISCARD */
+-
+-# if defined(VFLUSHO) && !defined(VDISCARD)
+-#  define VDISCARD VFLUSHO
+-# endif  /* VFLUSHO && VDISCARD */
+-
+-# if defined(VSTRT) && !defined(VSTART)
+-#  define VSTART VSTRT
+-# endif /* VSTRT && ! VSTART */
+-
+-# if defined(VSTAT) && !defined(VSTATUS)
+-#  define VSTATUS VSTAT
+-# endif /* VSTAT && ! VSTATUS */
+-
+-# ifndef ONLRET
+-#  define ONLRET 0
+-# endif /* ONLRET */
+-
+-# ifndef TAB3
+-#  ifdef OXTABS
+-#   define TAB3 OXTABS
+-#  else
+-#   define TAB3 0
+-#  endif /* OXTABS */
+-# endif /* !TAB3 */
+-
+-# if defined(OXTABS) && !defined(XTABS)
+-#  define XTABS OXTABS
+-# endif /* OXTABS && !XTABS */
+-
+-# ifndef ONLCR
+-#  define ONLCR 0
+-# endif /* ONLCR */
+-
+-# ifndef IEXTEN
+-#  define IEXTEN 0
+-# endif /* IEXTEN */
+-
+-# ifndef ECHOCTL
+-#  define ECHOCTL 0
+-# endif /* ECHOCTL */
+-
+-# ifndef PARENB
+-#  define PARENB 0
+-# endif /* PARENB */
+-
+-# ifndef EXTPROC
+-#  define EXTPROC 0
+-# endif /* EXTPROC */
+-
+-# ifndef FLUSHO
+-#  define FLUSHO  0
+-# endif /* FLUSHO */
+-
+-
+-# if defined(VDISABLE) && !defined(_POSIX_VDISABLE)
+-#  define _POSIX_VDISABLE VDISABLE
+-# endif /* VDISABLE && ! _POSIX_VDISABLE */
+-
+-/*
+- * Work around ISC's definition of IEXTEN which is
+- * XCASE!
+- */
+-# ifdef ISC
+-#  if defined(IEXTEN) && defined(XCASE)
+-#   if IEXTEN == XCASE
+-#    undef IEXTEN
+-#    define IEXTEN 0
+-#   endif /* IEXTEN == XCASE */
+-#  endif /* IEXTEN && XCASE */
+-#  if defined(IEXTEN) && !defined(XCASE)
+-#   define XCASE IEXTEN
+-#   undef IEXTEN
+-#   define IEXTEN 0
+-#  endif /* IEXTEN && !XCASE */
+-# endif /* ISC */
+-
+-/*
+- * Work around convex weirdness where turning off IEXTEN makes us
+- * lose all postprocessing!
+- */
+-#if defined(convex) || defined(__convex__)
+-# if defined(IEXTEN) && IEXTEN != 0
+-#  undef IEXTEN
+-#  define IEXTEN 0
+-# endif /* IEXTEN != 0 */
+-#endif /* convex || __convex__ */
+-
+-/*
+- * So that we don't lose job control.
+- */
+-#ifdef __SVR4
+-# undef CSWTCH
+-#endif
+-
+-#ifndef _POSIX_VDISABLE
+-# define _POSIX_VDISABLE ((unsigned char) -1)
+-#endif /* _POSIX_VDISABLE */
+-
+-#if !defined(CREPRINT) && defined(CRPRNT)
+-# define CREPRINT CRPRNT
+-#endif /* !CREPRINT && CRPRNT */
+-#if !defined(CDISCARD) && defined(CFLUSH)
+-# define CDISCARD CFLUSH
+-#endif /* !CDISCARD && CFLUSH */
+-
+-#ifndef CINTR
+-# define CINTR		CONTROL('c')
+-#endif /* CINTR */
+-#ifndef CQUIT
+-# define CQUIT		034	/* ^\ */
+-#endif /* CQUIT */
+-#ifndef CERASE
+-# define CERASE		0177	/* ^? */
+-#endif /* CERASE */
+-#ifndef CKILL
+-# define CKILL		CONTROL('u')
+-#endif /* CKILL */
+-#ifndef CEOF
+-# define CEOF		CONTROL('d')
+-#endif /* CEOF */
+-#ifndef CEOL
+-# define CEOL		_POSIX_VDISABLE
+-#endif /* CEOL */
+-#ifndef CEOL2
+-# define CEOL2		_POSIX_VDISABLE
+-#endif /* CEOL2 */
+-#ifndef CSWTCH
+-# define CSWTCH		_POSIX_VDISABLE
+-#endif /* CSWTCH */
+-#ifndef CDSWTCH
+-# define CDSWTCH	_POSIX_VDISABLE
+-#endif /* CDSWTCH */
+-#ifndef CERASE2
+-# define CERASE2	_POSIX_VDISABLE
+-#endif /* CERASE2 */
+-#ifndef CSTART
+-# define CSTART		CONTROL('q')
+-#endif /* CSTART */
+-#ifndef CSTOP
+-# define CSTOP		CONTROL('s')
+-#endif /* CSTOP */
+-#ifndef CSUSP
+-# define CSUSP		CONTROL('z')
+-#endif /* CSUSP */
+-#ifndef CDSUSP
+-# define CDSUSP		CONTROL('y')
+-#endif /* CDSUSP */
+-
+-#ifdef hpux
+-
+-# ifndef CREPRINT
+-#  define CREPRINT	_POSIX_VDISABLE
+-# endif /* CREPRINT */
+-# ifndef CDISCARD
+-#  define CDISCARD	_POSIX_VDISABLE
+-# endif /* CDISCARD */
+-# ifndef CLNEXT
+-#  define CLNEXT	_POSIX_VDISABLE
+-# endif /* CLNEXT */
+-# ifndef CWERASE
+-#  define CWERASE	_POSIX_VDISABLE
+-# endif /* CWERASE */
+-
+-#else /* !hpux */
+-
+-# ifndef CREPRINT
+-#  define CREPRINT	CONTROL('r')
+-# endif /* CREPRINT */
+-# ifndef CDISCARD
+-#  define CDISCARD	CONTROL('o')
+-# endif /* CDISCARD */
+-# ifndef CLNEXT
+-#  define CLNEXT	CONTROL('v')
+-# endif /* CLNEXT */
+-# ifndef CWERASE
+-#  define CWERASE	CONTROL('w')
+-# endif /* CWERASE */
+-
+-#endif /* hpux */
+-
+-#ifndef CSTATUS
+-# define CSTATUS	CONTROL('t')
+-#endif /* CSTATUS */
+-#ifndef CPAGE
+-# define CPAGE		' '
+-#endif /* CPAGE */
+-#ifndef CPGOFF
+-# define CPGOFF		CONTROL('m')
+-#endif /* CPGOFF */
+-#ifndef CKILL2
+-# define CKILL2		_POSIX_VDISABLE
+-#endif /* CKILL2 */
+-#ifndef CBRK
+-# ifndef masscomp
+-#  define CBRK		0377
+-# else
+-#  define CBRK		'\0'
+-# endif /* masscomp */
+-#endif /* CBRK */
+-#ifndef CMIN
+-# define CMIN		CEOF
+-#endif /* CMIN */
+-#ifndef CTIME
+-# define CTIME		CEOL
+-#endif /* CTIME */
+-
+-/*
+- * Fix for sun inconsistency. On termio VSUSP and the rest of the
+- * ttychars > NCC are defined. So we undefine them.
+- */
+-#if defined(TERMIO) || defined(POSIX)
+-# if defined(POSIX) && defined(NCCS)
+-#  define NUMCC		NCCS
+-# else
+-#  ifdef NCC
+-#   define NUMCC	NCC
+-#  endif /* NCC */
+-# endif /* POSIX && NCCS */
+-# ifdef NUMCC
+-#  ifdef VINTR
+-#   if NUMCC <= VINTR
+-#    undef VINTR
+-#   endif /* NUMCC <= VINTR */
+-#  endif /* VINTR */
+-#  ifdef VQUIT
+-#   if NUMCC <= VQUIT
+-#    undef VQUIT
+-#   endif /* NUMCC <= VQUIT */
+-#  endif /* VQUIT */
+-#  ifdef VERASE
+-#   if NUMCC <= VERASE
+-#    undef VERASE
+-#   endif /* NUMCC <= VERASE */
+-#  endif /* VERASE */
+-#  ifdef VKILL
+-#   if NUMCC <= VKILL
+-#    undef VKILL
+-#   endif /* NUMCC <= VKILL */
+-#  endif /* VKILL */
+-#  ifdef VEOF
+-#   if NUMCC <= VEOF
+-#    undef VEOF
+-#   endif /* NUMCC <= VEOF */
+-#  endif /* VEOF */
+-#  ifdef VEOL
+-#   if NUMCC <= VEOL
+-#    undef VEOL
+-#   endif /* NUMCC <= VEOL */
+-#  endif /* VEOL */
+-#  ifdef VEOL2
+-#   if NUMCC <= VEOL2
+-#    undef VEOL2
+-#   endif /* NUMCC <= VEOL2 */
+-#  endif /* VEOL2 */
+-#  ifdef VSWTCH
+-#   if NUMCC <= VSWTCH
+-#    undef VSWTCH
+-#   endif /* NUMCC <= VSWTCH */
+-#  endif /* VSWTCH */
+-#  ifdef VDSWTCH
+-#   if NUMCC <= VDSWTCH
+-#    undef VDSWTCH
+-#   endif /* NUMCC <= VDSWTCH */
+-#  endif /* VDSWTCH */
+-#  ifdef VERASE2
+-#   if NUMCC <= VERASE2
+-#    undef VERASE2
+-#   endif /* NUMCC <= VERASE2 */
+-#  endif /* VERASE2 */
+-#  ifdef VSTART
+-#   if NUMCC <= VSTART
+-#    undef VSTART
+-#   endif /* NUMCC <= VSTART */
+-#  endif /* VSTART */
+-#  ifdef VSTOP
+-#   if NUMCC <= VSTOP
+-#    undef VSTOP
+-#   endif /* NUMCC <= VSTOP */
+-#  endif /* VSTOP */
+-#  ifdef VWERASE
+-#   if NUMCC <= VWERASE
+-#    undef VWERASE
+-#   endif /* NUMCC <= VWERASE */
+-#  endif /* VWERASE */
+-#  ifdef VSUSP
+-#   if NUMCC <= VSUSP
+-#    undef VSUSP
+-#   endif /* NUMCC <= VSUSP */
+-#  endif /* VSUSP */
+-#  ifdef VDSUSP
+-#   if NUMCC <= VDSUSP
+-#    undef VDSUSP
+-#   endif /* NUMCC <= VDSUSP */
+-#  endif /* VDSUSP */
+-#  ifdef VREPRINT
+-#   if NUMCC <= VREPRINT
+-#    undef VREPRINT
+-#   endif /* NUMCC <= VREPRINT */
+-#  endif /* VREPRINT */
+-#  ifdef VDISCARD
+-#   if NUMCC <= VDISCARD
+-#    undef VDISCARD
+-#   endif /* NUMCC <= VDISCARD */
+-#  endif /* VDISCARD */
+-#  ifdef VLNEXT
+-#   if NUMCC <= VLNEXT
+-#    undef VLNEXT
+-#   endif /* NUMCC <= VLNEXT */
+-#  endif /* VLNEXT */
+-#  ifdef VSTATUS
+-#   if NUMCC <= VSTATUS
+-#    undef VSTATUS
+-#   endif /* NUMCC <= VSTATUS */
+-#  endif /* VSTATUS */
+-#  ifdef VPAGE
+-#   if NUMCC <= VPAGE
+-#    undef VPAGE
+-#   endif /* NUMCC <= VPAGE */
+-#  endif /* VPAGE */
+-#  ifdef VPGOFF
+-#   if NUMCC <= VPGOFF
+-#    undef VPGOFF
+-#   endif /* NUMCC <= VPGOFF */
+-#  endif /* VPGOFF */
+-#  ifdef VKILL2
+-#   if NUMCC <= VKILL2
+-#    undef VKILL2
+-#   endif /* NUMCC <= VKILL2 */
+-#  endif /* VKILL2 */
+-#  ifdef VBRK
+-#   if NUMCC <= VBRK
+-#    undef VBRK
+-#   endif /* NUMCC <= VBRK */
+-#  endif /* VBRK */
+-#  ifdef VMIN
+-#   if NUMCC <= VMIN
+-#    undef VMIN
+-#   endif /* NUMCC <= VMIN */
+-#  endif /* VMIN */
+-#  ifdef VTIME
+-#   if NUMCC <= VTIME
+-#    undef VTIME
+-#   endif /* NUMCC <= VTIME */
+-#  endif /* VTIME */
+-# endif /* NUMCC */
+-#endif /* !POSIX */
+-
+-#define	C_INTR		 0
+-#define	C_QUIT		 1
+-#define	C_ERASE		 2
+-#define	C_KILL		 3
+-#define	C_EOF		 4
+-#define	C_EOL		 5
+-#define	C_EOL2		 6
+-#define	C_SWTCH		 7
+-#define	C_DSWTCH	 8
+-#define	C_ERASE2	 9
+-#define	C_START		10
+-#define	C_STOP		11
+-#define	C_WERASE	12
+-#define	C_SUSP		13
+-#define	C_DSUSP		14
+-#define	C_REPRINT	15
+-#define	C_DISCARD	16
+-#define	C_LNEXT		17
+-#define	C_STATUS	18
+-#define	C_PAGE		19
+-#define	C_PGOFF		20
+-#define	C_KILL2		21
+-#define	C_BRK		22
+-#define	C_MIN		23
+-#define	C_TIME		24
+-#define	C_NCC		25
+-#define	C_SH(A)		(1 << (A))
+-
+-/*
+- * Terminal dependend data structures
+- */
+-#define	EX_IO	0	/* while we are executing	*/
+-#define	ED_IO	1	/* while we are editing		*/
+-#define	TS_IO	2	/* new mode from terminal	*/
+-#define	QU_IO	2	/* used only for quoted chars	*/
+-#define	NN_IO	3	/* The number of entries	*/
+-
+-#define	MD_INP	0
+-#define	MD_OUT	1
+-#define	MD_CTL	2
+-#define	MD_LIN	3
+-#define	MD_CHAR	4
+-#define	MD_NN	5
+-
+-typedef struct {
+-	const char	*t_name;
+-	u_int	 t_setmask;
+-	u_int	 t_clrmask;
+-} ttyperm_t[NN_IO][MD_NN];
+-
+-typedef unsigned char ttychar_t[NN_IO][C_NCC];
+-
+-protected int	tty_init(EditLine *);
+-protected void	tty_end(EditLine *);
+-protected int	tty_stty(EditLine *, int, const char **);
+-protected int	tty_rawmode(EditLine *);
+-protected int	tty_cookedmode(EditLine *);
+-protected int	tty_quotemode(EditLine *);
+-protected int	tty_noquotemode(EditLine *);
+-protected void	tty_bind_char(EditLine *, int);
+-
+-typedef struct {
+-    ttyperm_t t_t;
+-    ttychar_t t_c;
+-    struct termios t_ex, t_ed, t_ts;
+-    int t_tabs;
+-    int t_eight;
+-    speed_t t_speed;
+-    int t_mode;
+-    unsigned char t_vdisable;
+-} el_tty_t;
+-
+-
+-#endif /* _h_el_tty */
+diff --git a/main/editline/vi.c b/main/editline/vi.c
+deleted file mode 100644
+index 5683c7d..0000000
+--- a/main/editline/vi.c
++++ /dev/null
+@@ -1,941 +0,0 @@
+-/*	$NetBSD: vi.c,v 1.9 2002/03/18 16:01:01 christos Exp $	*/
+-
+-/*-
+- * Copyright (c) 1992, 1993
+- *	The Regents of the University of California.  All rights reserved.
+- *
+- * This code is derived from software contributed to Berkeley by
+- * Christos Zoulas of Cornell University.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- * 3. All advertising materials mentioning features or use of this software
+- *    must display the following acknowledgement:
+- *	This product includes software developed by the University of
+- *	California, Berkeley and its contributors.
+- * 4. Neither the name of the University nor the names of its contributors
+- *    may be used to endorse or promote products derived from this software
+- *    without specific prior written permission.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- */
+-
+-#include "config.h"
+-#if !defined(lint) && !defined(SCCSID)
+-#if 0
+-static char sccsid[] = "@(#)vi.c	8.1 (Berkeley) 6/4/93";
+-#else
+-__RCSID("$NetBSD: vi.c,v 1.9 2002/03/18 16:01:01 christos Exp $");
+-#endif
+-#endif /* not lint && not SCCSID */
+-
+-/*
+- * vi.c: Vi mode commands.
+- */
+-#include "el.h"
+-
+-private el_action_t	cv_action(EditLine *, int);
+-private el_action_t	cv_paste(EditLine *, int);
+-
+-/* cv_action():
+- *	Handle vi actions.
+- */
+-private el_action_t
+-cv_action(EditLine *el, int c)
+-{
+-	char *cp, *kp;
+-
+-	if (el->el_chared.c_vcmd.action & DELETE) {
+-		el->el_chared.c_vcmd.action = NOP;
+-		el->el_chared.c_vcmd.pos = 0;
+-
+-		el->el_chared.c_undo.isize = 0;
+-		el->el_chared.c_undo.dsize = 0;
+-		kp = el->el_chared.c_undo.buf;
+-		for (cp = el->el_line.buffer; cp < el->el_line.lastchar; cp++) {
+-			*kp++ = *cp;
+-			el->el_chared.c_undo.dsize++;
+-		}
+-
+-		el->el_chared.c_undo.action = INSERT;
+-		el->el_chared.c_undo.ptr = el->el_line.buffer;
+-		el->el_line.lastchar = el->el_line.buffer;
+-		el->el_line.cursor = el->el_line.buffer;
+-		if (c & INSERT)
+-			el->el_map.current = el->el_map.key;
+-
+-		return (CC_REFRESH);
+-	}
+-	el->el_chared.c_vcmd.pos = el->el_line.cursor;
+-	el->el_chared.c_vcmd.action = c;
+-	return (CC_ARGHACK);
+-
+-#ifdef notdef
+-	/*
+-         * I don't think that this is needed. But we keep it for now
+-         */
+-	else
+-	if (el_chared.c_vcmd.action == NOP) {
+-		el->el_chared.c_vcmd.pos = el->el_line.cursor;
+-		el->el_chared.c_vcmd.action = c;
+-		return (CC_ARGHACK);
+-	} else {
+-		el->el_chared.c_vcmd.action = 0;
+-		el->el_chared.c_vcmd.pos = 0;
+-		return (CC_ERROR);
+-	}
+-#endif
+-}
+-
+-
+-/* cv_paste():
+- *	Paste previous deletion before or after the cursor
+- */
+-private el_action_t
+-cv_paste(EditLine *el, int c)
+-{
+-	char *ptr;
+-	c_undo_t *un = &el->el_chared.c_undo;
+-
+-#ifdef DEBUG_PASTE
+-	(void) fprintf(el->el_errfile, "Paste: %x \"%s\" +%d -%d\n",
+-	    un->action, un->buf, un->isize, un->dsize);
+-#endif
+-	if (un->isize == 0)
+-		return (CC_ERROR);
+-
+-	if (!c && el->el_line.cursor < el->el_line.lastchar)
+-		el->el_line.cursor++;
+-	ptr = el->el_line.cursor;
+-
+-	c_insert(el, (int) un->isize);
+-	if (el->el_line.cursor + un->isize > el->el_line.lastchar)
+-		return (CC_ERROR);
+-	(void) memcpy(ptr, un->buf, un->isize);
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* vi_paste_next():
+- *	Vi paste previous deletion to the right of the cursor
+- *	[p]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_paste_next(EditLine *el, int c)
+-{
+-
+-	return (cv_paste(el, 0));
+-}
+-
+-
+-/* vi_paste_prev():
+- *	Vi paste previous deletion to the left of the cursor
+- *	[P]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_paste_prev(EditLine *el, int c)
+-{
+-
+-	return (cv_paste(el, 1));
+-}
+-
+-
+-/* vi_prev_space_word():
+- *	Vi move to the previous space delimited word
+- *	[B]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_prev_space_word(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.buffer)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = cv_prev_word(el, el->el_line.cursor,
+-	    el->el_line.buffer,
+-	    el->el_state.argument,
+-	    cv__isword);
+-
+-	if (el->el_chared.c_vcmd.action & DELETE) {
+-		cv_delfini(el);
+-		return (CC_REFRESH);
+-	}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_prev_word():
+- *	Vi move to the previous word
+- *	[B]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_prev_word(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.buffer)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = cv_prev_word(el, el->el_line.cursor,
+-	    el->el_line.buffer,
+-	    el->el_state.argument,
+-	    ce__isword);
+-
+-	if (el->el_chared.c_vcmd.action & DELETE) {
+-		cv_delfini(el);
+-		return (CC_REFRESH);
+-	}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_next_space_word():
+- *	Vi move to the next space delimited word
+- *	[W]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_next_space_word(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
+-	    el->el_line.lastchar,
+-	    el->el_state.argument,
+-	    cv__isword);
+-
+-	if (el->el_map.type == MAP_VI)
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_next_word():
+- *	Vi move to the next word
+- *	[w]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_next_word(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
+-	    el->el_line.lastchar,
+-	    el->el_state.argument,
+-	    ce__isword);
+-
+-	if (el->el_map.type == MAP_VI)
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_change_case():
+- *	Vi change case of character under the cursor and advance one character
+- *	[~]
+- */
+-protected el_action_t
+-vi_change_case(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor < el->el_line.lastchar) {
+-		c = *el->el_line.cursor;
+-		if (isupper(c))
+-			*el->el_line.cursor++ = tolower(c);
+-		else if (islower(c))
+-			*el->el_line.cursor++ = toupper(c);
+-		else
+-			el->el_line.cursor++;
+-		re_fastaddc(el);
+-		return (CC_NORM);
+-	}
+-	return (CC_ERROR);
+-}
+-
+-
+-/* vi_change_meta():
+- *	Vi change prefix command
+- *	[c]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_change_meta(EditLine *el, int c)
+-{
+-
+-	/*
+-         * Delete with insert == change: first we delete and then we leave in
+-         * insert mode.
+-         */
+-	return (cv_action(el, DELETE | INSERT));
+-}
+-
+-
+-/* vi_insert_at_bol():
+- *	Vi enter insert mode at the beginning of line
+- *	[I]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_insert_at_bol(EditLine *el, int c)
+-{
+-
+-	el->el_line.cursor = el->el_line.buffer;
+-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
+-
+-	el->el_chared.c_undo.ptr = el->el_line.cursor;
+-	el->el_chared.c_undo.action = DELETE;
+-
+-	el->el_map.current = el->el_map.key;
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_replace_char():
+- *	Vi replace character under the cursor with the next character typed
+- *	[r]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_replace_char(EditLine *el, int c)
+-{
+-
+-	el->el_map.current = el->el_map.key;
+-	el->el_state.inputmode = MODE_REPLACE_1;
+-	el->el_chared.c_undo.action = CHANGE;
+-	el->el_chared.c_undo.ptr = el->el_line.cursor;
+-	el->el_chared.c_undo.isize = 0;
+-	el->el_chared.c_undo.dsize = 0;
+-	return (CC_NORM);
+-}
+-
+-
+-/* vi_replace_mode():
+- *	Vi enter replace mode
+- *	[R]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_replace_mode(EditLine *el, int c)
+-{
+-
+-	el->el_map.current = el->el_map.key;
+-	el->el_state.inputmode = MODE_REPLACE;
+-	el->el_chared.c_undo.action = CHANGE;
+-	el->el_chared.c_undo.ptr = el->el_line.cursor;
+-	el->el_chared.c_undo.isize = 0;
+-	el->el_chared.c_undo.dsize = 0;
+-	return (CC_NORM);
+-}
+-
+-
+-/* vi_substitute_char():
+- *	Vi replace character under the cursor and enter insert mode
+- *	[r]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_substitute_char(EditLine *el, int c)
+-{
+-
+-	c_delafter(el, el->el_state.argument);
+-	el->el_map.current = el->el_map.key;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* vi_substitute_line():
+- *	Vi substitute entire line
+- *	[S]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_substitute_line(EditLine *el, int c)
+-{
+-
+-	(void) em_kill_line(el, 0);
+-	el->el_map.current = el->el_map.key;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* vi_change_to_eol():
+- *	Vi change to end of line
+- *	[C]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_change_to_eol(EditLine *el, int c)
+-{
+-
+-	(void) ed_kill_line(el, 0);
+-	el->el_map.current = el->el_map.key;
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* vi_insert():
+- *	Vi enter insert mode
+- *	[i]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_insert(EditLine *el, int c)
+-{
+-
+-	el->el_map.current = el->el_map.key;
+-
+-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
+-	el->el_chared.c_undo.ptr = el->el_line.cursor;
+-	el->el_chared.c_undo.action = DELETE;
+-
+-	return (CC_NORM);
+-}
+-
+-
+-/* vi_add():
+- *	Vi enter insert mode after the cursor
+- *	[a]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_add(EditLine *el, int c)
+-{
+-	int ret;
+-
+-	el->el_map.current = el->el_map.key;
+-	if (el->el_line.cursor < el->el_line.lastchar) {
+-		el->el_line.cursor++;
+-		if (el->el_line.cursor > el->el_line.lastchar)
+-			el->el_line.cursor = el->el_line.lastchar;
+-		ret = CC_CURSOR;
+-	} else
+-		ret = CC_NORM;
+-
+-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
+-	el->el_chared.c_undo.ptr = el->el_line.cursor;
+-	el->el_chared.c_undo.action = DELETE;
+-
+-	return (ret);
+-}
+-
+-
+-/* vi_add_at_eol():
+- *	Vi enter insert mode at end of line
+- *	[A]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_add_at_eol(EditLine *el, int c)
+-{
+-
+-	el->el_map.current = el->el_map.key;
+-	el->el_line.cursor = el->el_line.lastchar;
+-
+-	/* Mark where insertion begins */
+-	el->el_chared.c_vcmd.ins = el->el_line.lastchar;
+-	el->el_chared.c_undo.ptr = el->el_line.lastchar;
+-	el->el_chared.c_undo.action = DELETE;
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_delete_meta():
+- *	Vi delete prefix command
+- *	[d]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_delete_meta(EditLine *el, int c)
+-{
+-
+-	return (cv_action(el, DELETE));
+-}
+-
+-
+-/* vi_end_word():
+- *	Vi move to the end of the current space delimited word
+- *	[E]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_end_word(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = cv__endword(el->el_line.cursor,
+-	    el->el_line.lastchar, el->el_state.argument);
+-
+-	if (el->el_chared.c_vcmd.action & DELETE) {
+-		el->el_line.cursor++;
+-		cv_delfini(el);
+-		return (CC_REFRESH);
+-	}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_to_end_word():
+- *	Vi move to the end of the current word
+- *	[e]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_to_end_word(EditLine *el, int c)
+-{
+-
+-	if (el->el_line.cursor == el->el_line.lastchar)
+-		return (CC_ERROR);
+-
+-	el->el_line.cursor = cv__endword(el->el_line.cursor,
+-	    el->el_line.lastchar, el->el_state.argument);
+-
+-	if (el->el_chared.c_vcmd.action & DELETE) {
+-		el->el_line.cursor++;
+-		cv_delfini(el);
+-		return (CC_REFRESH);
+-	}
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_undo():
+- *	Vi undo last change
+- *	[u]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_undo(EditLine *el, int c)
+-{
+-	char *cp, *kp;
+-	char temp;
+-	int i, size;
+-	c_undo_t *un = &el->el_chared.c_undo;
+-
+-#ifdef DEBUG_UNDO
+-	(void) fprintf(el->el_errfile, "Undo: %x \"%s\" +%d -%d\n",
+-	    un->action, un->buf, un->isize, un->dsize);
+-#endif
+-	switch (un->action) {
+-	case DELETE:
+-		if (un->dsize == 0)
+-			return (CC_NORM);
+-
+-		(void) memcpy(un->buf, un->ptr, un->dsize);
+-		for (cp = un->ptr; cp <= el->el_line.lastchar; cp++)
+-			*cp = cp[un->dsize];
+-
+-		el->el_line.lastchar -= un->dsize;
+-		el->el_line.cursor = un->ptr;
+-
+-		un->action = INSERT;
+-		un->isize = un->dsize;
+-		un->dsize = 0;
+-		break;
+-
+-	case DELETE | INSERT:
+-		size = un->isize - un->dsize;
+-		if (size > 0)
+-			i = un->dsize;
+-		else
+-			i = un->isize;
+-		cp = un->ptr;
+-		kp = un->buf;
+-		while (i-- > 0) {
+-			temp = *kp;
+-			*kp++ = *cp;
+-			*cp++ = temp;
+-		}
+-		if (size > 0) {
+-			el->el_line.cursor = cp;
+-			c_insert(el, size);
+-			while (size-- > 0 && cp < el->el_line.lastchar) {
+-				temp = *kp;
+-				*kp++ = *cp;
+-				*cp++ = temp;
+-			}
+-		} else if (size < 0) {
+-			size = -size;
+-			for (; cp <= el->el_line.lastchar; cp++) {
+-				*kp++ = *cp;
+-				*cp = cp[size];
+-			}
+-			el->el_line.lastchar -= size;
+-		}
+-		el->el_line.cursor = un->ptr;
+-		i = un->dsize;
+-		un->dsize = un->isize;
+-		un->isize = i;
+-		break;
+-
+-	case INSERT:
+-		if (un->isize == 0)
+-			return (CC_NORM);
+-
+-		el->el_line.cursor = un->ptr;
+-		c_insert(el, (int) un->isize);
+-		(void) memcpy(un->ptr, un->buf, un->isize);
+-		un->action = DELETE;
+-		un->dsize = un->isize;
+-		un->isize = 0;
+-		break;
+-
+-	case CHANGE:
+-		if (un->isize == 0)
+-			return (CC_NORM);
+-
+-		el->el_line.cursor = un->ptr;
+-		size = (int) (el->el_line.cursor - el->el_line.lastchar);
+-		if (size < un->isize)
+-			size = un->isize;
+-		cp = un->ptr;
+-		kp = un->buf;
+-		for (i = 0; i < size; i++) {
+-			temp = *kp;
+-			*kp++ = *cp;
+-			*cp++ = temp;
+-		}
+-		un->dsize = 0;
+-		break;
+-
+-	default:
+-		return (CC_ERROR);
+-	}
+-
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* vi_command_mode():
+- *	Vi enter command mode (use alternative key bindings)
+- *	[<ESC>]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_command_mode(EditLine *el, int c)
+-{
+-	int size;
+-
+-	/* [Esc] cancels pending action */
+-	el->el_chared.c_vcmd.ins = 0;
+-	el->el_chared.c_vcmd.action = NOP;
+-	el->el_chared.c_vcmd.pos = 0;
+-
+-	el->el_state.doingarg = 0;
+-	size = el->el_chared.c_undo.ptr - el->el_line.cursor;
+-	if (size < 0)
+-		size = -size;
+-	if (el->el_chared.c_undo.action == (INSERT | DELETE) ||
+-	    el->el_chared.c_undo.action == DELETE)
+-		el->el_chared.c_undo.dsize = size;
+-	else
+-		el->el_chared.c_undo.isize = size;
+-
+-	el->el_state.inputmode = MODE_INSERT;
+-	el->el_map.current = el->el_map.alt;
+-#ifdef VI_MOVE
+-	if (el->el_line.cursor > el->el_line.buffer)
+-		el->el_line.cursor--;
+-#endif
+-	return (CC_CURSOR);
+-}
+-
+-
+-/* vi_zero():
+- *	Vi move to the beginning of line
+- *	[0]
+- */
+-protected el_action_t
+-vi_zero(EditLine *el, int c)
+-{
+-
+-	if (el->el_state.doingarg) {
+-		if (el->el_state.argument > 1000000)
+-			return (CC_ERROR);
+-		el->el_state.argument =
+-		    (el->el_state.argument * 10) + (c - '0');
+-		return (CC_ARGHACK);
+-	} else {
+-		el->el_line.cursor = el->el_line.buffer;
+-		if (el->el_chared.c_vcmd.action & DELETE) {
+-			cv_delfini(el);
+-			return (CC_REFRESH);
+-		}
+-		return (CC_CURSOR);
+-	}
+-}
+-
+-
+-/* vi_delete_prev_char():
+- * 	Vi move to previous character (backspace)
+- *	[^H]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_delete_prev_char(EditLine *el, int c)
+-{
+-
+-	if (el->el_chared.c_vcmd.ins == 0)
+-		return (CC_ERROR);
+-
+-	if (el->el_chared.c_vcmd.ins >
+-	    el->el_line.cursor - el->el_state.argument)
+-		return (CC_ERROR);
+-
+-	c_delbefore(el, el->el_state.argument);
+-	el->el_line.cursor -= el->el_state.argument;
+-
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* vi_list_or_eof():
+- *	Vi list choices for completion or indicate end of file if empty line
+- *	[^D]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_list_or_eof(EditLine *el, int c)
+-{
+-
+-#ifdef notyet
+-	if (el->el_line.cursor == el->el_line.lastchar &&
+-	    el->el_line.cursor == el->el_line.buffer) {
+-#endif
+-		term_overwrite(el, STReof, 4);	/* then do a EOF */
+-		term__flush();
+-		return (CC_EOF);
+-#ifdef notyet
+-	} else {
+-		re_goto_bottom(el);
+-		*el->el_line.lastchar = '\0';	/* just in case */
+-		return (CC_LIST_CHOICES);
+-	}
+-#endif
+-}
+-
+-
+-/* vi_kill_line_prev():
+- *	Vi cut from beginning of line to cursor
+- *	[^U]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_kill_line_prev(EditLine *el, int c)
+-{
+-	char *kp, *cp;
+-
+-	cp = el->el_line.buffer;
+-	kp = el->el_chared.c_kill.buf;
+-	while (cp < el->el_line.cursor)
+-		*kp++ = *cp++;	/* copy it */
+-	el->el_chared.c_kill.last = kp;
+-	c_delbefore(el, el->el_line.cursor - el->el_line.buffer);
+-	el->el_line.cursor = el->el_line.buffer;	/* zap! */
+-	return (CC_REFRESH);
+-}
+-
+-
+-/* vi_search_prev():
+- *	Vi search history previous
+- *	[?]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_search_prev(EditLine *el, int c)
+-{
+-
+-	return (cv_search(el, ED_SEARCH_PREV_HISTORY));
+-}
+-
+-
+-/* vi_search_next():
+- *	Vi search history next
+- *	[/]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_search_next(EditLine *el, int c)
+-{
+-
+-	return (cv_search(el, ED_SEARCH_NEXT_HISTORY));
+-}
+-
+-
+-/* vi_repeat_search_next():
+- *	Vi repeat current search in the same search direction
+- *	[n]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_repeat_search_next(EditLine *el, int c)
+-{
+-
+-	if (el->el_search.patlen == 0)
+-		return (CC_ERROR);
+-	else
+-		return (cv_repeat_srch(el, el->el_search.patdir));
+-}
+-
+-
+-/* vi_repeat_search_prev():
+- *	Vi repeat current search in the opposite search direction
+- *	[N]
+- */
+-/*ARGSUSED*/
+-protected el_action_t
+-vi_repeat_search_prev(EditLine *el, int c)
+-{
+-
+-	if (el->el_search.patlen == 0)
+-		return (CC_ERROR);
+-	else
+-		return (cv_repeat_srch(el,
+-		    el->el_search.patdir == ED_SEARCH_PREV_HISTORY ?
+-		    ED_SEARCH_NEXT_HISTORY : ED_SEARCH_PREV_HISTORY));
+-}
+-
+-
+-/* vi_next_char():
+- *	Vi move to the character specified next
+- *	[f]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_next_char(EditLine *el, int c)
+-{
+-	char ch;
+-
+-	if (el_getc(el, &ch) != 1)
+-		return (ed_end_of_file(el, 0));
+-
+-	el->el_search.chadir = CHAR_FWD;
+-	el->el_search.chacha = ch;
+-
+-	return (cv_csearch_fwd(el, ch, el->el_state.argument, 0));
+-
+-}
+-
+-
+-/* vi_prev_char():
+- *	Vi move to the character specified previous
+- *	[F]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_prev_char(EditLine *el, int c)
+-{
+-	char ch;
+-
+-	if (el_getc(el, &ch) != 1)
+-		return (ed_end_of_file(el, 0));
+-
+-	el->el_search.chadir = CHAR_BACK;
+-	el->el_search.chacha = ch;
+-
+-	return (cv_csearch_back(el, ch, el->el_state.argument, 0));
+-}
+-
+-
+-/* vi_to_next_char():
+- *	Vi move up to the character specified next
+- *	[t]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_to_next_char(EditLine *el, int c)
+-{
+-	char ch;
+-
+-	if (el_getc(el, &ch) != 1)
+-		return (ed_end_of_file(el, 0));
+-
+-	return (cv_csearch_fwd(el, ch, el->el_state.argument, 1));
+-
+-}
+-
+-
+-/* vi_to_prev_char():
+- *	Vi move up to the character specified previous
+- *	[T]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_to_prev_char(EditLine *el, int c)
+-{
+-	char ch;
+-
+-	if (el_getc(el, &ch) != 1)
+-		return (ed_end_of_file(el, 0));
+-
+-	return (cv_csearch_back(el, ch, el->el_state.argument, 1));
+-}
+-
+-
+-/* vi_repeat_next_char():
+- *	Vi repeat current character search in the same search direction
+- *	[;]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_repeat_next_char(EditLine *el, int c)
+-{
+-
+-	if (el->el_search.chacha == 0)
+-		return (CC_ERROR);
+-
+-	return (el->el_search.chadir == CHAR_FWD
+-	    ? cv_csearch_fwd(el, el->el_search.chacha,
+-		el->el_state.argument, 0)
+-	    : cv_csearch_back(el, el->el_search.chacha,
+-		el->el_state.argument, 0));
+-}
+-
+-
+-/* vi_repeat_prev_char():
+- *	Vi repeat current character search in the opposite search direction
+- *	[,]
+- */
+-protected el_action_t
+-/*ARGSUSED*/
+-vi_repeat_prev_char(EditLine *el, int c)
+-{
+-
+-	if (el->el_search.chacha == 0)
+-		return (CC_ERROR);
+-
+-	return el->el_search.chadir == CHAR_BACK ?
+-	    cv_csearch_fwd(el, el->el_search.chacha, el->el_state.argument, 0) :
+-	    cv_csearch_back(el, el->el_search.chacha, el->el_state.argument, 0);
+-}
+diff --git a/makeopts.in b/makeopts.in
+index c7a5eaf..a47f858 100644
+--- a/makeopts.in
++++ b/makeopts.in
+@@ -118,8 +118,6 @@ CURSES_INCLUDE=@CURSES_INCLUDE@
+ CURSES_LIB=@CURSES_LIB@
+ CURSES_DIR=@CURSES_DIR@
+ 
+-EDITLINE_LIB=@EDITLINE_LIB@
+-
+ FREETDS_INCLUDE=@FREETDS_INCLUDE@
+ FREETDS_LIB=@FREETDS_LIB@
+ 
+@@ -309,3 +307,7 @@ TINFO_DIR=@TINFO_DIR@
+ # if poll is not present, let the makefile know.
+ POLL_AVAILABLE=@HAS_POLL@
+ TIMERFD_INCLUDE=@TIMERFD_INCLUDE@
++
++LIBEDIT_INCLUDE=@LIBEDIT_INCLUDE@
++LIBEDIT_LIB=@LIBEDIT_LIB@
++LIBEDIT_OBJ=@LIBEDIT_OBJ@
+-- 
+1.7.6.4
+
diff --git a/0005-Change-cli_complete-to-avoid-compilation-error.patch b/0005-Change-cli_complete-to-avoid-compilation-error.patch
new file mode 100644
index 0000000..a316f55
--- /dev/null
+++ b/0005-Change-cli_complete-to-avoid-compilation-error.patch
@@ -0,0 +1,44 @@
+From 7cef3031e02ebff0905abadbe6d54ee1ddc819dc Mon Sep 17 00:00:00 2001
+From: "Jeffrey C. Ollie" <jeff at ocjtech.us>
+Date: Fri, 14 Oct 2011 11:21:26 -0500
+Subject: [PATCH 5/5] Change cli_complete to avoid compilation error:
+
+error: assignment of read-only location '*lf->cursor'
+---
+ main/asterisk.c |    6 +++---
+ 1 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/main/asterisk.c b/main/asterisk.c
+index f41d788..57c84e7 100644
+--- a/main/asterisk.c
++++ b/main/asterisk.c
+@@ -2501,7 +2501,7 @@ static char *cli_complete(EditLine *editline, int ch)
+ 			int mlen = 0, maxmbuf = 2048;
+ 			/* Start with a 2048 byte buffer */			
+ 			if (!(mbuf = ast_malloc(maxmbuf))) {
+-				lf->cursor[0] = savechr;
++				*(char *)lf->cursor = savechr;
+ 				return (char *)(CC_ERROR);
+ 			}
+ 			snprintf(buf, sizeof(buf), "_COMMAND MATCHESARRAY \"%s\" \"%s\"", lf->buffer, ptr); 
+@@ -2513,7 +2513,7 @@ static char *cli_complete(EditLine *editline, int ch)
+ 					/* Every step increment buffer 1024 bytes */
+ 					maxmbuf += 1024;					
+ 					if (!(mbuf = ast_realloc(mbuf, maxmbuf))) {
+-						lf->cursor[0] = savechr;
++						*(char *)lf->cursor = savechr;
+ 						return (char *)(CC_ERROR);
+ 					}
+ 				}
+@@ -2575,7 +2575,7 @@ static char *cli_complete(EditLine *editline, int ch)
+ 		ast_free(matches);
+ 	}
+ 
+-	lf->cursor[0] = savechr;
++	*(char *)lf->cursor = savechr;
+ 
+ 	return (char *)(long)retval;
+ }
+-- 
+1.7.6.4
+
diff --git a/asterisk.spec b/asterisk.spec
index d62a338..bda1e5d 100644
--- a/asterisk.spec
+++ b/asterisk.spec
@@ -18,7 +18,7 @@
 Summary: The Open Source PBX
 Name: asterisk
 Version: 10.0.0
-Release: 0.2%{?_rc:.rc%{_rc}}%{?_beta:.beta%{_beta}}%{?dist}
+Release: 0.3%{?_rc:.rc%{_rc}}%{?_beta:.beta%{_beta}}%{?dist}
 License: GPLv2
 Group: Applications/Internet
 URL: http://www.asterisk.org/
@@ -31,13 +31,11 @@ Source4: menuselect.makeopts
 Source5: asterisk.service
 Source6: asterisk-tmpfiles
 
-Patch1:  0001-Modify-init-scripts-for-better-Fedora-compatibilty.patch
-Patch2:  0002-Modify-modules.conf-so-that-different-voicemail-modu.patch
-# Submitted upstream: https://issues.asterisk.org/view.php?id=16858
-Patch3:  0003-Allow-linking-building-against-an-external-libedit.patch
-Patch4:  0004-Use-the-library-function-for-loading-command-history.patch
-Patch5:  0005-Fix-up-some-paths.patch
-Patch6:  0006-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch
+Patch1:  0001-Modify-modules.conf-so-that-different-voicemail-modu.patch
+Patch2:  0002-Fix-up-some-paths.patch
+Patch3:  0003-Add-LDAP-schema-that-is-compatible-with-Fedora-Direc.patch
+Patch4:  0004-Build-against-an-external-libedit.patch
+Patch5:  0005-Change-cli_complete-to-avoid-compilation-error.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-root-%(%{__id_u} -n)
 
@@ -465,7 +463,6 @@ local filesystem.
 %patch3 -p1
 %patch4 -p1
 %patch5 -p1
-%patch6 -p1
 
 cp %{S:3} menuselect.makedeps
 cp %{S:4} menuselect.makeopts
@@ -1260,6 +1257,9 @@ fi
 %{_libdir}/asterisk/modules/app_voicemail_plain.so
 
 %changelog
+* Fri Oct 14 2011 Jeffrey C. Ollie <jeff at ocjtech.us> - 10.0.0-0.3.beta2
+- Patch cleanup day
+
 * Thu Sep 29 2011 Jeffrey C. Ollie <jeff at ocjtech.us> - 10.0.0-0.2.beta2
 - The Asterisk Development Team is pleased to announce the second beta release of
 - Asterisk 10.0.0. This release is available for immediate download at


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