[Pgpool-committers] pgpool - pgpool-II: Remove unnessary global variables.

[User T-ishii]

Log Message:
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Remove unnessary global variables.

Modified Files:
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    pgpool-II:
        pool_process_query.c (r1.212 -> r1.213)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c?r1=1.212&r2=1.213)
        pool_proto_modules.c (r1.46 -> r1.47)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto_modules.c?r1=1.46&r2=1.47)
        pool_query_context.h (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_query_context.h?r1=1.2&r2=1.3)