Log Message:
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Remove obsolete tip about casting bool to int, per Taiki Yamaguchi.
Modified Files:
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pgsql/doc/src/sgml:
datatype.sgml (r1.170 -> r1.171)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/datatype.sgml.diff?r1=1.170&r2=1.171)