Thread: pgsql: Document that to_char() "TM" is controlled by lc_messages.

Log Message:
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Document that to_char() "TM" is controlled by lc_messages.

Modified Files:
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    pgsql/doc/src/sgml:
        func.sgml (r1.346 -> r1.347)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.346&r2=1.347)