Choose C99 and make code a bit more standards-compliant

[shadowclad.git] / performance.c

diff --git a/performance.c b/performance.c
index 267cf36622229885a4296509ba9e72d86b2cb913..916517b98ae8c2b9da064d04c4e0fff1b237910d 100644 (file)
--- a/performance.c
+++ b/performance.c
@@ -1,3 +1,7 @@
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 199309L
+#endif
+
 #include <stdbool.h>
 #include <stdio.h> // TODO remove
 #include <time.h>