Log Message:
-----------
<example> is a floating element, so it's use is inappropriate when the
surrounding text refers to the example inline.
Modified Files:
--------------
pgsql/doc/src/sgml:
datatype.sgml (r1.255 -> r1.256)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/datatype.sgml?r1=1.255&r2=1.256)