vcstime: Fix build warning

Signed-off-by: Alexey Gladkov <gladkov.alexey@gmail.com>

diff --git a/contrib/vcstime.c b/contrib/vcstime.c
index 1ee8edd..8eb12a1 100644 (file)
--- a/contrib/vcstime.c
+++ b/contrib/vcstime.c
@@ -5,6 +5,7 @@
  * aeb, 951202, following a suggestion by Miguel de Icaza.
  */
 #include <stdio.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <time.h>