--- a/tests/test-tutorial.t	Tue Oct 23 16:53:11 2012 +0200
+++ b/tests/test-tutorial.t	Tue Oct 23 17:12:53 2012 +0200
@@ -612,7 +612,7 @@
   $ hg push other
   pushing to $TESTTMP/other
   searching for changes
-  abort: push includes an unstable changeset: 9ac5d0e790a2!
+  abort: push includes unstable changeset: 9ac5d0e790a2!
   (use 'hg evolve' to get a stable history or --force to ignore warnings)
   [255]