--- a/tests/test-evolve.t	Tue Aug 21 12:38:19 2012 +0200
+++ b/tests/test-evolve.t	Tue Aug 21 12:42:09 2012 +0200
@@ -229,8 +229,15 @@
   $ hg bookmark -i feature-A
   $ sed -i'' -e s/Eins/Un/ main-file-1
 
+(amend of public changeset denied)
+
   $ hg phase --public 0 -v
   phase changed for 1 changesets
+  $ hg amend -c 2
+  abort: cannot amend non ancestor changeset
+  [255]
+
+
   $ hg amend --note 'french looks better'
   1 new unstables changesets
   $ hg log