tests/test-rollback

--- a/tests/test-rollback	Sat Feb 09 19:13:57 2008 +0100
+++ b/tests/test-rollback	Sat Feb 09 19:39:01 2008 +0100
@@ -14,8 +14,15 @@
 hg parents
 hg status
 
-# Test issue 902
+echo % Test issue 902
 hg commit -m "test"
 hg branch test
 hg rollback
 hg branch
+
+echo % Test rollback of hg before issue 902 was fixed
+hg commit -m "test"
+hg branch test
+rm .hg/undo.branch
+hg rollback
+hg branch