printf "e2undo with tune2fs: "
if test -x $E2UNDO_EXE; then

E2FSPROGS_UNDO_DIR=./
export E2FSPROGS_UNDO_DIR
TDB_FILE=./tune2fs-test.img.e2undo
OUT=$test_name.log
rm -f $TDB_FILE >/dev/null 2>&1

dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1

echo mke2fs -q -F -o Linux -b 1024 $TMPFILE  > $OUT
$MKE2FS -q -F -o Linux -I 128 -b 1024 $TMPFILE  >> $OUT 2>&1
md5=`md5sum $TMPFILE | cut -d " " -f 1`
echo md5sum before tune2fs $md5 >> $OUT

echo using tune2fs to test e2undo >> $OUT
$TUNE2FS -I 256 $TMPFILE  >> $OUT 2>&1
new_md5=`md5sum $TMPFILE | cut -d " " -f 1`
echo md5sum after tune2fs $new_md5 >> $OUT

$E2UNDO_EXE  $TDB_FILE $TMPFILE  >> $OUT 2>&1
new_md5=`md5sum $TMPFILE | cut -d " " -f 1`
echo md5sum after e2undo $new_md5 >> $OUT

if [ $md5 = $new_md5 ]; then
	echo "ok"
	touch $test_name.ok
	rm -f $test_name.failed
else
	rm -f $test_name.ok
	ln -f $test_name.log $test_name.failed
	echo "failed"
fi
rm -f $TDB_FILE $TMPFILE
fi