From dbbd65596ed08ad48a064a7bca7c38353973be18 Mon Sep 17 00:00:00 2001
From: Anas Nashif <anas.nashif@intel.com>
Date: Sat, 8 Dec 2012 00:34:11 -0800
Subject: [PATCH] applying bash42-006

---
 patchlevel.h | 2 +-
 variables.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

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 ();
-- 
2.7.4