Log Message:
-----------
Remove 'emphasis' markup inside literal; not allowed.
Modified Files:
--------------
pgsql/doc/src/sgml:
datatype.sgml (r1.245 -> r1.246)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/datatype.sgml?r1=1.245&r2=1.246)