src/*.c: Define _ISOC99_SOURCE and _POSIX_C_SOURCE in all .c files.

[sort-networks.git] / src / sn_stage.c

diff --git a/src/sn_stage.c b/src/sn_stage.c
index bbc311c..dfd3fb5 100644 (file)
--- a/src/sn_stage.c
+++ b/src/sn_stage.c
@@ -19,6 +19,13 @@
  *   Florian octo Forster <octo at verplant.org>
  **/
 
+#ifndef _ISOC99_SOURCE
+# define _ISOC99_SOURCE
+#endif
+#ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+#endif
+
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>