Doc typo in "9.28. Event Trigger Functions"

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
new file mode 100644
index 6e2fbda..b5807f3
*** a/doc/src/sgml/func.sgml
--- b/doc/src/sgml/func.sgml
*************** FOR EACH ROW EXECUTE PROCEDURE suppress_
*** 17446,17452 ****
     </para>
  
     <para>
!     <function>pg_event_trigger_dropped_objects</> returns a list of all object
      dropped by the command in whose <literal>sql_drop</> event it is called.
      If called in any other context,
      <function>pg_event_trigger_dropped_objects</> raises an error.
--- 17446,17452 ----
     </para>
  
     <para>
!     <function>pg_event_trigger_dropped_objects</> returns a list of all objects
      dropped by the command in whose <literal>sql_drop</> event it is called.
      If called in any other context,
      <function>pg_event_trigger_dropped_objects</> raises an error.