--- trunk/pgest.sql	2005/10/29 18:54:40	49
+++ trunk/pgest.sql	2006/08/07 11:14:52	61
@@ -10,3 +10,9 @@
 	RETURNS setof record
 	AS 'pgest','pgest_node'
 	LANGUAGE 'C' IMMUTABLE CALLED ON NULL INPUT;
+
+-- trigger for insert/update or delete
+CREATE OR REPLACE FUNCTION pgest_trigger() RETURNS TRIGGER
+        AS 'pgest', 'pgest_trigger'
+	LANGUAGE 'C' STRICT;
+