Log Message:
-----------
Add documentation for format_type(), which somehow escaped it before.
Tags:
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REL8_0_STABLE
Modified Files:
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pgsql/doc/src/sgml:
func.sgml (r1.234.4.2 -> r1.234.4.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.234.4.2&r2=1.234.4.3)