[Confuse-devel] [PATCH 1/5] confuse: ensure _GNU_SOURCE is defined before any included header

[Carlo Marcelo Arenas Belon]

avoids the following warning because of an undefined strndup :

  confuse.c: In function ‘cfg_getopt’:
  confuse.c:147: warning: implicit declaration of function ‘strndup’
  confuse.c:147: warning: incompatible implicit declaration of built-in 
function ‘strndup’
  confuse.c: In function ‘cfg_getopt_array’:
  confuse.c:1580: warning: incompatible implicit declaration of built-in 
function ‘strndup’

Signed-off-by: Carlo Marcelo Arenas Belon <address@hidden>
---
 src/confuse.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/confuse.c b/src/confuse.c
index e63ab2e..003d0b9 100644
--- a/src/confuse.c
+++ b/src/confuse.c
@@ -18,8 +18,8 @@
 # include <config.h>
 #endif
 
-#include <sys/types.h>
 #define _GNU_SOURCE
+#include <sys/types.h>
 #include <string.h>
 #include <stdlib.h>
 #include <assert.h>