--- a/mercurial/hgweb/webcommands.py	Fri Aug 15 04:37:45 2014 +0200
+++ b/mercurial/hgweb/webcommands.py	Fri Aug 15 16:20:47 2014 +0200
@@ -1069,7 +1069,7 @@
     topicname = req.form.get('node', [None])[0]
     if not topicname:
         def topics(**map):
-            for entries, summary, _ in helpmod.helptable:
+            for entries, summary, _doc in helpmod.helptable:
                 yield {'topic': entries[0], 'summary': summary}
 
         early, other = [], []