[Pgpool-committers] pgpool - pgpool-II: Add pid_file_name directive

[User T-ishii]

Log Message:
-----------
Add pid_file_name directive

Modified Files:
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    pgpool-II:
        main.c (r1.43 -> r1.44)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/main.c.diff?r1=1.43&r2=1.44)
        pool.h (r1.35 -> r1.36)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool.h.diff?r1=1.35&r2=1.36)
        pool_config.l (r1.23 -> r1.24)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_config.l.diff?r1=1.23&r2=1.24)