Thread: pgsql: Consistently do not include a terminating period in

Log Message:
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Consistently do not include a terminating period in single-sentence
function descriptions in func.sgml; other minor SGML tweaks.

Modified Files:
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    pgsql/doc/src/sgml:
        func.sgml (r1.248 -> r1.249)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.248&r2=1.249)