Index: openacs-4/packages/workflow/tcl/action-procs.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/workflow/tcl/action-procs.xql,v
diff -u -r1.11 -r1.12
--- openacs-4/packages/workflow/tcl/action-procs.xql	23 Nov 2017 14:43:09 -0000	1.11
+++ openacs-4/packages/workflow/tcl/action-procs.xql	23 Nov 2017 14:44:38 -0000	1.12
@@ -161,6 +161,7 @@
                 from workflow_roles
                 where workflow_id = :workflow_id
                 and short_name = :allowed_role) as role_id
+          from dual
     </querytext>
   </fullquery>