$NetBSD: patch-aa,v 1.3 2014/04/28 12:43:34 joerg Exp $

--- lib/scanner.l.orig	2011-07-03 09:37:11.000000000 +0000
+++ lib/scanner.l
@@ -18,7 +18,7 @@
  * along with GNU libmatheval.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
-
+%option noyywrap
 %{
 /*
  * Copyright (C) 1999, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2011