[Pgpool-committers] pgpool - pgpool-II: Add comment

[User Y-mori]

Log Message:
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Modified Files:
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    pgpool-II:
        pool_rewrite_query.c (r1.12 -> r1.13)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_rewrite_query.c.diff?r1=1.12&r2=1.13)
        pool_rewrite_query.h (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_rewrite_query.h.diff?r1=1.7&r2=1.8)