From eb004e0f1388470d70a4c8ffc653d593cc372887 Mon Sep 17 00:00:00 2001
From: jkim <jkim@FreeBSD.org>
Date: Fri, 3 May 2013 23:51:32 +0000
Subject: Improve compatibility with recent flex from flex.sourceforge.net.

---
 usr.sbin/config/lang.l | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'usr.sbin/config')

diff --git a/usr.sbin/config/lang.l b/usr.sbin/config/lang.l
index 81f820f..c56c6af 100644
--- a/usr.sbin/config/lang.l
+++ b/usr.sbin/config/lang.l
@@ -38,9 +38,6 @@
 #include "y.tab.h"
 #include "config.h"
 
-#define YY_NO_UNPUT
-#define YY_NO_INPUT
-
 /*
  * Data for returning to previous files from include files.
  */
@@ -97,6 +94,10 @@ unsigned int hex(const char *);
 int yyerror(const char *);
 
 %}
+
+%option nounput
+%option noinput
+
 ID	[A-Za-z_][-A-Za-z_0-9]*
 PATH	[./][-/.%^A-Za-z_0-9]+
 %START TOEOL
-- 
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