# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1264597929 -3600
# Node ID 4d973c834eb3035d2dee4aa40b6851327cfb9867
# Parent  4d36e0e93fdbad51818814884b7bef9c663b0382
missing import

diff -r 4d36e0e93fdb -r 4d973c834eb3 mixins.py
--- a/mixins.py	Wed Jan 27 11:15:32 2010 +0100
+++ b/mixins.py	Wed Jan 27 14:12:09 2010 +0100
@@ -8,6 +8,8 @@
 """
 __docformat__ = "restructuredtext en"
 
+from itertools import chain
+
 from logilab.common.deprecation import deprecated
 from logilab.common.decorators import cached