Use cmp, not diff.

Reported by Kaveh Ghazi.

diff --git a/tests/mv/backup-is-src b/tests/mv/backup-is-src
index 896465f7e738c0b4375e117cd084e0c9e94d1e59..6c1429eafdefd5b76a1f165c98d5541edac161de 100755 (executable)
--- a/tests/mv/backup-is-src
+++ b/tests/mv/backup-is-src
@@ -49,7 +49,7 @@ cat > exp <<\EOF
 XXX: backing up `YYY' would destroy source;  `ZZZ' not moved
 EOF
 
-diff -u out2 exp || fail=1
+cmp out2 exp || fail=1
 
 $RM -fr out out2 exp $a $a2 $other_partition_tmpdir