From 7b75fc16a59de44c5b48efdaf8609cc1543ceff5 Mon Sep 17 00:00:00 2001
From: Karl Williamson <public@khwilliamson.com>
Date: Thu, 7 Nov 2013 12:22:48 -0700
Subject: [PATCH] regexec.c: Fix compiler warning

We add an #ifdef DEBUGGING around a variable declaration, as that
variable actually only gets used in DEBUGGING compiles.
---
 regexec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/regexec.c b/regexec.c
index 7f84fcb..1aba438 100644
--- a/regexec.c
+++ b/regexec.c
@@ -37,10 +37,12 @@
 #include "re_top.h"
 #endif
 
+#ifdef DEBUGGING
 /* At least one required character in the target string is expressible only in
  * UTF-8. */
 static const char* const non_utf8_target_but_utf8_required
                 = "Can't match, because target string needs to be in UTF-8\n";
+#endif
 
 #define NON_UTF8_TARGET_BUT_UTF8_REQUIRED(target) STMT_START { \
     DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "%s", non_utf8_target_but_utf8_required));\
-- 
2.7.4