--- a/tests/test-tag.t	Mon Jul 06 23:12:24 2015 -0400
+++ b/tests/test-tag.t	Mon Jul 06 23:23:22 2015 -0400
@@ -458,6 +458,9 @@
   $ echo c4 > f4
   $ hg log -r '.' -T "{changessincelatesttag} changes since {latesttag}\n"
   2 changes since t4:t6
+  $ hg log -r '.' -T "{latesttag % '{latesttag}\n'}"
+  t4
+  t6
   $ hg ci -A -m4
   adding f4
   $ hg log -r 'wdir()' -T "{changessincelatesttag} changes since {latesttag}\n"