From b86c814051c0e80e28ebee04fd20f4f2290e6fe8 Mon Sep 17 00:00:00 2001
From: Camm Maguire <camm@debian.org>
Date: Sat, 4 Sep 2021 20:23:26 +0100
Subject: [PATCH] <short summary of the patch>

Bug-Debian: https://bugs.debian.org/965543

TODO: Put a short summary on the line above and replace this paragraph
with a longer explanation of this change. Complete the meta-information
with other relevant fields (see below for details). To make it easier, the
information below has been extracted from the changelog. Adjust it or drop
it.

gcl (2.6.12-97) unstable; urgency=medium

  * Bug fix: "Removal of obsolete debhelper compat 5 and 6 in bookworm",
    thanks to Niels Thykier (Closes: #965543).
  * Version_2.6.13pre93

Gbp-Pq: Name Version_2_6_13pre94
---
 o/regexpr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/o/regexpr.c b/o/regexpr.c
index 669776b8..4afb9571 100755
--- a/o/regexpr.c
+++ b/o/regexpr.c
@@ -157,7 +157,7 @@ be over written.   \
 
 
      str=string->st.st_self;
-     if (str+end==(void *)core_end || str+end==(void *)compiled_regexp) {
+     if (NULL_OR_ON_C_STACK(str+end) || str+end==(void *)compiled_regexp) {
 
        if (!(str=alloca(string->st.st_fillp+1)))
 	 FEerror("Cannot allocate memory on C stack",0);
-- 
2.30.2