From 22f8654776e34d3effb75beae5e8d33f36adc3c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Mon, 3 Mar 2008 22:01:15 +0000
Subject: [PATCH] Fix endian test with grep not handling non-text files

POSIX grep is not required to support non-text files.

Idea by Rich Felker.

Originally committed as revision 12304 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index f283e9652a..b352513917 100755
--- a/configure
+++ b/configure
@@ -1580,7 +1580,7 @@ enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
 check_cc <<EOF || die "endian test failed"
 unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
 EOF
-grep -q BIGE $TMPO && enable bigendian
+tr -c -d BIGE < $TMPO | grep -q BIGE && enable bigendian
 
 # ---
 # check availability of some header files