[tcsh/f14/master] - Don't set $REMOTEHOST on the local machine Resolves: #669176

[Vojtěch Vítek]

commit a15f89d57fb81641c99f45ee400c8632e31d37af
Author: Vojtech Vitek (V-Teq) <vvitek at redhat.com>
Date:   Tue Jan 25 17:06:17 2011 +0100

    - Don't set $REMOTEHOST on the local machine
      Resolves: #669176

 tcsh-6.17.00-dont-set-empty-remotehost.patch |   18 ++++++++++++++++++
 tcsh.spec                                    |    7 ++++++-
 2 files changed, 24 insertions(+), 1 deletions(-)
---
diff --git a/tcsh-6.17.00-dont-set-empty-remotehost.patch b/tcsh-6.17.00-dont-set-empty-remotehost.patch
new file mode 100644
index 0000000..8fa96c8
--- /dev/null
+++ b/tcsh-6.17.00-dont-set-empty-remotehost.patch
@@ -0,0 +1,18 @@
+--- tcsh-6.17.00-orig/tc.func.c	2009-06-25 23:15:38.000000000 +0200
++++ tcsh-6.17.00/tc.func.c	2011-01-14 12:48:54.959051220 +0100
+@@ -2025,12 +2025,13 @@ remotehost(void)
+     }
+     wait_options = 0;
+  done:
++    cleanup_push(&hostname, strbuf_cleanup);
+     xclose(fds[0]);
+     while ((wait_res = waitpid(pid, &status, wait_options)) == -1
+ 	   && errno == EINTR)
+ 	handle_pending_signals();
+-    cleanup_push(&hostname, strbuf_cleanup);
+-    if (wait_res == pid && WIFEXITED(status) && WEXITSTATUS(status) == 0) {
++    if (hostname.len > 0 && wait_res == pid && WIFEXITED(status)
++	   && WEXITSTATUS(status) == 0) {
+ 	strbuf_terminate(&hostname);
+ 	tsetenv(STRREMOTEHOST, str2short(hostname.s));
+     }
diff --git a/tcsh.spec b/tcsh.spec
index 9f63628..dae0f16 100644
--- a/tcsh.spec
+++ b/tcsh.spec
@@ -28,8 +28,10 @@ Patch16: tcsh-6.17.00-printexitvalue.patch
 Patch17: tcsh-6.17.00-testsuite.patch
 # Accepted by upstream:
 Patch18: tcsh-6.17.00-extrafork.patch
-# Proposed to upstream: http://bugs.gw.com/view.php?id=109
+# Proposed to upstream (http://bugs.gw.com/view.php?id=109):
 Patch19: tcsh-6.17.00-wait-intr.patch
+# Accepted by upstream (tcsh-6.17.02b http://bugs.gw.com/view.php?id=112):
+Patch21: tcsh-6.17.00-dont-set-empty-remotehost.patch
 Provides: csh = %{version}
 Requires(post): grep
 Requires(postun): coreutils, grep
@@ -64,6 +66,7 @@ like syntax.
 %patch17 -p1 -b .testsuite
 %patch18 -p1 -b .extrafork
 %patch19 -p1 -b .wait-intr
+%patch21 -p1 -b .dont-set-empty-remotehost
 
 for i in Fixes WishList; do
  iconv -f iso-8859-1 -t utf-8 "$i" > "${i}_" && \
@@ -141,6 +144,8 @@ fi
   Resolves: #440465
 - Remove fork when tcsh processes backquotes
   Resolves: #594536
+- Don't set $REMOTEHOST on the local machine
+  Resolves: #669176
 
 * Wed Apr 14 2010 Vitezslav Crhonek <vcrhonek at redhat.com> - 6.17-8
 - Fix testsuite