configure: Use AC_GNU_SOURCE

[petitboot] / ui / twin / main-ps3.c

diff --git a/ui/twin/main-ps3.c b/ui/twin/main-ps3.c
index 138cd28f74f6eb2aaccfbb20f591f57f5a5447a0..ba4b1d7b851afdfa79b08df0d04137769bd06511 100644 (file)
--- a/ui/twin/main-ps3.c
+++ b/ui/twin/main-ps3.c
@@ -21,7 +21,6 @@
 #include "config.h"
 #endif
 
-#define _GNU_SOURCE
 #include <assert.h>
 #include <errno.h>
 #include <getopt.h>