Log Message:
-----------
Replace unmatched " by " to avoid throwing off syntax highlighters.
Modified Files:
--------------
pgsql/doc/src/sgml:
func.sgml (r1.489 -> r1.490)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml?r1=1.489&r2=1.490)