$NetBSD$

--- dump.c.orig	2008-10-04 22:15:26.000000000 +0200
+++ dump.c	2008-10-04 22:16:47.000000000 +0200
@@ -18,6 +18,7 @@
 */
 
 #include "tac_plus.h"
+#include <stdlib.h> /* for exit() */
 
 /* Routines for dumping packets to stderr */
 char *
