--- a/tests/test-revert.t Thu Sep 16 16:12:26 2010 -0500
+++ b/tests/test-revert.t Thu Sep 16 17:51:32 2010 -0500
@@ -186,6 +186,7 @@
$ hg revert -rtip
abort: no files or directories specified; use --all to revert the whole repo
+ [255]
should succeed