return if there's no mode change and no content change
-rw-r--r-- 8352 SVN2GitEditor.pm
-rw-r--r-- 4333 SVN2GitPatch.pm
-rwxr-xr-x 6742 samba4-sync.pl
-rw-r--r-- 2229 svn-authors
-rwxr-xr-x 1652 sync-v4-0-0alpha1.pl
-rwxr-xr-x 1652 sync-v4-0-0alpha2.pl
-rwxr-xr-x 1646 sync-v4-0-0tp5.pl
-rwxr-xr-x 1753 sync-v4-0-test.pl
-rw-r--r-- 4545 util.pm