--- a/tests/test-undo.out
+++ b/tests/test-undo.out
@@ -12,6 +12,7 @@ checking files
1 files, 1 changesets, 1 total revisions
+ hg parents
changeset: 0:acb14030fe0a21b60322c440ad2d20cf7685a376
+tag: tip
user: test
date: Thu Jan 1 00:00:00 1970
summary: test