From f744c3940955d904ac6f91c9c77391e839b705da Mon Sep 17 00:00:00 2001
From: Michael Biebl <biebl@debian.org>
Date: Wed, 22 Apr 2009 01:55:31 +0200
Subject: [PATCH] Use AC_GNU_SOURCE

Use AC_GNU_SOURCE macro instead of setting -D_GNU_SOURCE manually.
The macro will add the _GNU_SOURCE define to config.h for systems that
have the GNU extensions.
---
 configure.ac | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index c47a7bc452..07daaeb901 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,9 @@ AC_CONFIG_MACRO_DIR([m4])
 
 AC_CONFIG_HEADERS([config.h])
 
+dnl Define _GNU_SOURCE for various things like strcasestr()
+AC_GNU_SOURCE
+
 dnl
 dnl Require programs
 dnl
@@ -436,9 +439,6 @@ else
 	AC_MSG_RESULT(no)
 fi
 
-# Define _GNU_SOURCE for various things like strcasestr()
-CFLAGS="$CFLAGS -D_GNU_SOURCE"
-
 GTK_DOC_CHECK(1.0)
 
 dnl