Log Message:
-----------
Fix newly-introduced documentation typo.
Tags:
----
REL7_3_STABLE
Modified Files:
--------------
pgsql/doc/src/sgml/ref:
create_function.sgml (r1.43.2.2 -> r1.43.2.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_function.sgml.diff?r1=1.43.2.2&r2=1.43.2.3)