--- a/mercurial/subrepo.py	Sun Apr 10 19:31:49 2011 +0200
+++ b/mercurial/subrepo.py	Mon Apr 11 07:34:40 2011 -0500
@@ -802,7 +802,7 @@
                 return
         elif self._gitstate() == revision:
             if overwrite:
-                # first reset the index to unmark new files for commit, because 
+                # first reset the index to unmark new files for commit, because
                 # reset --hard will otherwise throw away files added for commit,
                 # not just unmark them.
                 self._gitcommand(['reset', 'HEAD'])