Log Message:
-----------
Comment-out documentation for IS OF because it doesn't conform to the
ISO SQL behavior. Backpatch removal to 8.2.X.
Modified Files:
--------------
pgsql/doc/src/sgml:
func.sgml (r1.366 -> r1.367)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.366&r2=1.367)
syntax.sgml (r1.116 -> r1.117)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/syntax.sgml.diff?r1=1.116&r2=1.117)