From c54c4f4c208d980aff98d0ddc5ca2d52c2622132 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Tue, 6 Dec 2005 10:47:06 +0000
Subject: [PATCH] _GNU_SOURCE can be already defined by compiler switches,
 avoid warnings.

---
 lib/lib.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/lib.h b/lib/lib.h
index ddd03121..a5aef116 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -16,7 +16,9 @@
 
 /* Tell libc we're going to use all extensions available */
 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 
 /* Ugly structure handling macros */
 
-- 
2.39.2