--- a/tests/test-mq-merge.out	Mon Feb 08 19:44:04 2010 +0100
+++ b/tests/test-mq-merge.out	Sun Feb 07 10:47:54 2010 -0500
@@ -34,6 +34,9 @@
 applying patcha2
 now at: patcha2
 % check patcha is still a git patch
+# HG changeset patch
+# Parent d3873e73d99ef67873dac33fbcc66268d5d2b6f4
+
 diff --git a/a b/a
 --- a/a
 +++ b/a