planet.c: prevent warning about _GNU_SOURCE being redefined
authorJon Burgess <jburgess777@gmail.com>
Wed, 26 Sep 2007 21:57:54 +0000 (21:57 +0000)
committerJon Burgess <jburgess777@gmail.com>
Wed, 26 Sep 2007 21:57:54 +0000 (21:57 +0000)
planet.c

index 98b03d7..803ccde 100644 (file)
--- a/planet.c
+++ b/planet.c
@@ -1,4 +1,6 @@
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>