Index: zope2.12-2.12.26/source/Zope2/src/AccessControl/SecurityInfo.py
===================================================================
--- zope2.12-2.12.26.orig/source/Zope2/src/AccessControl/SecurityInfo.py	2012-11-22 18:57:27.000000000 +0900
+++ zope2.12-2.12.26/source/Zope2/src/AccessControl/SecurityInfo.py	2012-11-24 13:23:20.669183242 +0900
@@ -311,6 +311,8 @@
         ModuleSecurityInfo(module_name[:dot]).setDefaultAccess(1)
         dot = module_name.find('.', dot + 1)
 
+allow_module.__roles__ = ()
+
 def allow_class(Class):
     """Allow a class and all of its methods to be used from a
     restricted Script.  The argument Class must be a class."""