From: Chet Ramey <chet.ramey@case.edu>
Date: Wed, 23 Nov 2011 01:00:31 +0000 (-0500)
Subject: Bash-4.2 patch 6
X-Git-Tag: bash-4.3~41
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eafc91a3506a082956fbdc8f0fb1210d00f1e035;p=platform%2Fupstream%2Fbash.git

Bash-4.2 patch 6
---

diff --git a/patchlevel.h b/patchlevel.h
index 5cca30b..2a6db0e 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 5
+#define PATCHLEVEL 6
 
 #endif /* _PATCHLEVEL_H_ */
diff --git a/variables.c b/variables.c
index daacdbf..7bb850f 100644
--- a/variables.c
+++ b/variables.c
@@ -3660,7 +3660,7 @@ chkexport (name)
   SHELL_VAR *v;
 
   v = find_variable (name);
-  if (exported_p (v))
+  if (v && exported_p (v))
     {
       array_needs_making = 1;
       maybe_make_export_env ();