fix undefined names

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16370 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/patches/DCWorkflow.py

@@ -32,6 +32,7 @@ from Products.ERP5Type.Utils import convertToMixedCase
 from string import join
 import sys
 from zLOG import LOG
+from Acquisition import aq_base
 
 # Patch WorkflowUIMixin to add description on workflows
 from Products.DCWorkflow.WorkflowUIMixin import WorkflowUIMixin as WorkflowUIMixin_class
@@ -527,7 +528,7 @@ def updateRoleMappings(self, REQUEST=None):
     return self.manage_properties(REQUEST,
         manage_tabs_message='%d object(s) updated.' % object_list_len)
   else:
-    return count
+    return object_list_len
 
 DCWorkflowDefinition.updateRoleMappings = updateRoleMappings