# HG changeset patch
# User sylvain.thenault@logilab.fr
# Date 1234531510 -3600
# Node ID 38bc11ac845be4bcfe1642e1c1a03eb1c8573147
# Parent  b1ea90dc7408ff0d8de8c42abae7111b755622ad
don't use chainall when it's not necessary

diff -r b1ea90dc7408 -r 38bc11ac845b vregistry.py
--- a/vregistry.py	Fri Feb 13 09:30:18 2009 +0100
+++ b/vregistry.py	Fri Feb 13 14:25:10 2009 +0100
@@ -20,7 +20,7 @@
 
 
 :organization: Logilab
-:copyright: 2001-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
 """
 __docformat__ = "restructuredtext en"
@@ -105,7 +105,10 @@
                             "can't be used together")
         if '__select__' not in classdict and '__selectors__' in classdict:
             selectors = classdict['__selectors__']
-            classdict['__select__'] = classmethod(chainall(*selectors))
+            if len(selectors) > 1:
+                classdict['__select__'] = classmethod(chainall(*selectors))
+            else:
+                classdict['__select__'] = classmethod(selectors[0])
         return super(autoselectors, mcs).__new__(mcs, name, bases, classdict)
 
     def __setattr__(self, attr, value):