$NetBSD: patch-ad,v 1.1 2003/12/28 15:40:14 zuntum Exp $

--- util/Regex.h.orig	2002-12-21 16:10:43.000000000 +0100
+++ util/Regex.h
@@ -6,6 +6,7 @@
 #include <map>
 #include <utility>
 #include <stdexcept>
+#include <cassert>
 #include <sys/types.h>
 #include "c_regex.h"