diff -r abd448767465 -r a3ca1d032926 mercurial/commands.py
--- a/mercurial/commands.py	Fri Feb 28 02:28:12 2014 +0100
+++ b/mercurial/commands.py	Thu Feb 27 23:17:37 2014 -0600
@@ -5877,7 +5877,7 @@
 norepo = ("clone init version help debugcommands debugcomplete"
           " debugdate debuginstall debugfsinfo debugpushkey debugwireargs"
           " debugknown debuggetbundle debugbundle")
-optionalrepo = ("identify paths serve showconfig debugancestor debugdag"
+optionalrepo = ("identify paths serve config showconfig debugancestor debugdag"
                 " debugdata debugindex debugindexdot debugrevlog")
 inferrepo = ("add addremove annotate cat commit diff grep forget log parents"
              " remove resolve status debugwalk")