--- hping2-beta54/getusec.c.orig	Thu Jul  6 19:06:10 2000
+++ hping2-beta54/getusec.c	Thu Jun 21 09:03:57 2001
@@ -8,6 +8,7 @@
  * $rev: 8$ 
  */ 
 
+#include <stdlib.h>
 #include <sys/time.h>
 
 long get_usec(void)