new attempt at portable endian test

Originally committed as revision 12437 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index 03e38b8457e75751fc1a3ea28fcde762a9065352..6af78a7e27b3ff4bd14caf3ca31c464792507c51 100755 (executable)
--- a/configure
+++ b/configure
@@ -1565,7 +1565,7 @@ 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
-od -t x1 $TMPO | grep -q '42 49 47 45' && enable bigendian
+od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
 
 # ---
 # check availability of some header files