From d4773c7cc6f8ecf67e25b3aed4b38c76cc7d32b7 Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Wed, 28 May 2008 15:26:36 +0000
Subject: 	* configure.ac: 	be quiet

git-svn-id: https://svn.pengutronix.de/svn/ptxdist/trunks/ptxdist-trunk@8255 33e552b5-05e3-0310-8538-816dae2090ed
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 5cc8597f2..14203c3cf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -160,7 +160,7 @@ fi
 
 
 AC_MSG_CHECKING([whether yacc is bison++])
-if $YACC --version | grep bison++ -q; then
+if $YACC --version 2>/dev/null | grep bison++ -q; then
    AC_MSG_ERROR([your $YACC turns out to be bison++, please install plain bison])
 else
    AC_MSG_RESULT([no, this is good])
-- 
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