[Pgpool-committers] pgpool - pgpool-II: update configure.in to use pg_config.

[User T-ishii]

Log Message:
-----------
update configure.in to use pg_config.
Patch made by Yoshiyuki Asaba.

Modified Files:
--------------
    pgpool-II:
        Makefile.in (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/Makefile.in.diff?r1=1.3&r2=1.4)
        aclocal.m4 (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/aclocal.m4.diff?r1=1.2&r2=1.3)
        configure (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/configure.diff?r1=1.3&r2=1.4)
        configure.in (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/configure.in.diff?r1=1.2&r2=1.3)
        pool_config.c (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_config.c.diff?r1=1.3&r2=1.4)
    pgpool-II/parser:
        Makefile.in (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/parser/Makefile.in.diff?r1=1.2&r2=1.3)
    pgpool-II/pcp:
        Makefile.in (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pcp/Makefile.in.diff?r1=1.2&r2=1.3)