--- a/tests/test-commit.t	Tue Mar 11 16:52:15 2014 -0700
+++ b/tests/test-commit.t	Sat Jun 25 02:46:23 2011 +0200
@@ -103,6 +103,7 @@
   $ echo fake >> .hg/requires
   $ hg commit -m bla
   abort: unknown repository format: requires features 'fake' (upgrade Mercurial)!
+  (see http://mercurial.selenic.com/wiki/MissingRequirement for details)
   [255]
 
   $ cd ..