Upstream: No (considered finished)
Reason: implicit declaration of function `_exit`
Source: Daniel Mierswa <impulze@impulze.org>

--- ./tcprulescheck.c.orig	2009-01-28 03:38:46.337974185 +0100
+++ ./tcprulescheck.c	2009-01-28 03:39:11.139128906 +0100
@@ -3,6 +3,7 @@
 #include "strerr.h"
 #include "env.h"
 #include "rules.h"
+#include <unistd.h>
 
 void found(char *data,unsigned int datalen)
 {