Обсуждение: pgsql: Improve wording of descriptions of SIGHUP GUC parameters, as per

Log Message:
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Improve wording of descriptions of SIGHUP GUC parameters, as per my
suggestion a couple days ago.  Fix some cases in which the documentation
neglected to mention any restriction on when a parameter can be set.
Try to be consistent about calling parameters parameters; use the term
option only for command-line switches.

Modified Files:
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    pgsql/doc/src/sgml:
        config.sgml (r1.44 -> r1.45)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/config.sgml.diff?r1=1.44&r2=1.45)