From 67156c0b9a3d35f5e7836e5683d8ca0b46ac36ca Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Mon, 1 Aug 2011 20:08:42 +0200
Subject: libxt_string: define _GNU_SOURCE for strnlen

On RHEL-5.6 and clones with its gcc-4.1.2 and glibc-2.5:

libxt_string.c: In function "parse_string":
libxt_string.c:84: warning: implicit declaration of function "strnlen"

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
---
 extensions/libxt_string.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'extensions/libxt_string.c')

diff --git a/extensions/libxt_string.c b/extensions/libxt_string.c
index eef0b081..8cee3359 100644
--- a/extensions/libxt_string.c
+++ b/extensions/libxt_string.c
@@ -20,6 +20,7 @@
  *             updated to work with slightly modified
  *             ipt_string_info.
  */
+#define _GNU_SOURCE 1 /* strnlen for older glibcs */
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-- 
cgit v1.2.3