diff -r 07ccf868dfe1 -r b7d85cd8ec7b tests/test-amend.t
--- a/tests/test-amend.t	Wed Oct 22 15:05:54 2014 -0700
+++ b/tests/test-amend.t	Sat Oct 25 22:25:42 2014 -0400
@@ -97,3 +97,9 @@
   $ HGUSER=newbie hg amend -U
   $ hg parents --template '{rev}  {author}\n'
   7  newbie
+
+Check that --logfile works
+  $ echo "logfile message" > logfile.txt
+  $ hg amend -l logfile.txt
+  $ hg log -r . -T "{desc}\n"
+  logfile message