--- a/doc/gendoc.py	Fri Dec 03 12:04:31 2010 +0100
+++ b/doc/gendoc.py	Fri Dec 03 12:22:56 2010 +0100
@@ -40,7 +40,7 @@
         if longopt:
             allopts.append("--%s" % longopt)
         desc += default and _(" (default: %s)") % default or ""
-        yield(", ".join(allopts), desc)
+        yield (", ".join(allopts), desc)
 
 def get_cmd(cmd, cmdtable):
     d = {}