--- vpncwatch.c.orig	2009-02-08 17:03:14.296036582 +0100
+++ vpncwatch.c	2009-02-08 17:02:56.932904474 +0100
@@ -31,6 +31,7 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <errno.h>
+#include <linux/limits.h>
 
 
 #include "vpncwatch.h"