--- a/tests/test-amend.t Fri Nov 24 03:44:50 2017 +0530
+++ b/tests/test-amend.t Tue Nov 28 05:50:45 2017 +0530
@@ -213,6 +213,7 @@
$ hg update -C -q A
$ hg amend -m AMEND
abort: cannot amend public changesets
+ (see 'hg help phases' for details)
[255]
Amend a merge changeset