--- usbutil.c.orig	2010-11-09 08:40:57.000000000 +1100
+++ usbutil.c	2011-01-23 20:53:11.561100726 +1100
@@ -17,6 +17,7 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include "usbutil.h"
 #include "util.h"