[Pgpool-committers] pgpool - pgpool: allow 0 weight

[User T-ishii]

Log Message:
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allow 0 weight

Modified Files:
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    pgpool:
        main.c (r1.12 -> r1.13)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/main.c.diff?r1=1.12&r2=1.13)