@@ -12,10 +12,11 @@
  * Public License, either version 2 or 3, which can be found in the file
  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
  * file.
  */
 
+#define _POSIX_SOURCE
 #define _XOPEN_SOURCE 500
 
 #include "config.h"
 
 #include <stdint.h>