--- a/mercurial/commands.py	Thu Mar 21 22:26:01 2013 -0700
+++ b/mercurial/commands.py	Thu Mar 21 22:29:31 2013 -0700
@@ -2177,7 +2177,7 @@
                     continue
                 s = f.find(os.sep, speclen)
                 if s >= 0:
-                    adddir(f[:s+1])
+                    adddir(f[:s + 1])
                 else:
                     addfile(f)
         return files, dirs