mapfile.c: don't redefine _GNU_SOURCE

Avoids compiler warning.
MapServer · Mar 27, 2014 · 079f816 · 079f816
1 parent 9b4b819
commit 079f816
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/mapfile.c b/mapfile.c
@@ -27,7 +27,9 @@
  * DEALINGS IN THE SOFTWARE.
  ****************************************************************************/
 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 
 #include <stdarg.h>
 #include <assert.h>