--- a/mercurial/hgweb/hgwebdir_mod.py	Fri Mar 07 00:01:13 2008 +0100
+++ b/mercurial/hgweb/hgwebdir_mod.py	Fri Mar 07 00:24:36 2008 +0100
@@ -97,7 +97,7 @@
                     return
 
                 # nested indexes and hgwebs
-                
+
                 repos = dict(self.repos)
                 while virtual:
                     real = repos.get(virtual)