Log Message:
-----------
Last batch of updates in response to 7.4 interactive docs comments.
Modified Files:
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pgsql/doc/src/sgml:
datetime.sgml (r2.44 -> r2.45)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/datetime.sgml.diff?r1=2.44&r2=2.45)