--- a/cftoken.l	2007-03-21 11:52:55.000000000 +0200
+++ b/cftoken.l	2014-03-20 21:05:15.598230461 +0200
@@ -1,5 +1,6 @@
 /*	$KAME: cftoken.l,v 1.35 2005/01/12 06:06:11 suz Exp $	*/
 
+%option noyywrap
 %{
 /*
  * Copyright (C) 2002 WIDE Project.