[Pgpool-committers] pgpool - pgpool-II: Fix: compiler's warning

[User Y-mori]

Log Message:
-----------
Fix: compiler's warning

Modified Files:
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    pgpool-II:
        pool_process_query.c (r1.60 -> r1.61)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c.diff?r1=1.60&r2=1.61)
        pool_rewrite_outfuncs.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_rewrite_outfuncs.c.diff?r1=1.4&r2=1.5)
        pool.h (r1.20 -> r1.21)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool.h.diff?r1=1.20&r2=1.21)