[tcsh] Fix tcsh-6.14.00-dont-print-history-on-verbose.patch

[Vojtěch Vítek]

commit ec3ef3e95045b807d00b35ab14ab97168959b1c3
Author: Vojtech Vitek (V-Teq) <vvitek at redhat.com>
Date:   Wed Jan 26 15:35:49 2011 +0100

    Fix tcsh-6.14.00-dont-print-history-on-verbose.patch
    
    - Add if statement to fix error message on exit
      "verbose: Undefined variable."

 tcsh-6.14.00-dont-print-history-on-verbose.patch |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/tcsh-6.14.00-dont-print-history-on-verbose.patch b/tcsh-6.14.00-dont-print-history-on-verbose.patch
index d70cdae..a8128f0 100644
--- a/tcsh-6.14.00-dont-print-history-on-verbose.patch
+++ b/tcsh-6.14.00-dont-print-history-on-verbose.patch
@@ -4,16 +4,23 @@ Date:   Wed May 5 17:55:17 2010 -0500
 
     Don't print the history if in verbose mode
 
+Author: Vojtech Vitek (V-Teq) <vvitek at redhat.com>
+Date:   Wed Jan 26 15:28:17 2011 +0100
+
+    - Add if statement to fix error message on exit
+      "verbose: Undefined variable."
+
 diff --git a/sh.c b/sh.c
 index 178b972..0caa51b 100644
 --- a/sh.c
 +++ b/sh.c
-@@ -1378,6 +1378,8 @@ main(argc, argv)
+@@ -1378,6 +1378,9 @@ main(argc, argv)
  	    xprintf("exit\n");
  	}
      }
 +    /* Don't print the history file to the terminal */
-+    unsetv(STRverbose);
++    if (adrof1(STRverbose, &shvhed) != 0)
++	unsetv(STRverbose);
      record();
      exitstat();
      return (0);