[Pgpool-committers] pgpool - pgpool-II: Add libpcp_ext.h to be installed.

[User T-ishii]

Log Message:
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Add libpcp_ext.h to be installed.

Modified Files:
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    pgpool-II/pcp:
        Makefile.am (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pcp/Makefile.am?r1=1.5&r2=1.6)
        Makefile.in (r1.19 -> r1.20)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pcp/Makefile.in?r1=1.19&r2=1.20)