--- src/modules/delay.c.orig	Thu Mar 25 06:57:44 1999
+++ src/modules/delay.c	Tue Jun 20 02:25:53 2006
@@ -1,5 +1,6 @@
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <time.h>
 #include <unistd.h>