Log Message:
-----------
Ooops, let's get the non-null vs null bit right ...
Tags:
----
REL8_4_STABLE
Modified Files:
--------------
pgsql/doc/src/sgml/ref:
create_function.sgml (r1.84.2.3 -> r1.84.2.4)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_function.sgml?r1=1.84.2.3&r2=1.84.2.4)