Index: openacs-4/packages/notifications/sql/postgresql/upgrade/upgrade-0.1d-0.2d.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/notifications/sql/postgresql/upgrade/upgrade-0.1d-0.2d.sql,v
diff -u -r1.2 -r1.3
--- openacs-4/packages/notifications/sql/postgresql/upgrade/upgrade-0.1d-0.2d.sql	19 Aug 2002 20:38:49 -0000	1.2
+++ openacs-4/packages/notifications/sql/postgresql/upgrade/upgrade-0.1d-0.2d.sql	30 Mar 2013 18:50:28 -0000	1.3
@@ -1,13 +1,22 @@
 drop function notification__delete;
 
-create function notification__delete(integer)
-returns integer as '
-declare
-    p_notification_id               alias for $1;
-begin
+
+
+-- added
+select define_function_args('notification__delete','notification_id');
+
+--
+-- procedure notification__delete/1
+--
+CREATE OR REPLACE FUNCTION notification__delete(
+   p_notification_id integer
+) RETURNS integer AS $$
+DECLARE
+BEGIN
     delete from notifications where notification_id = p_notification_id;
     perform acs_object__delete(p_notification_id);
     return 0;
-end;
-' language 'plpgsql';
+END;
 
+$$ LANGUAGE plpgsql;
+