[Pgpool-committers] pgpool - pgpool-II: Fix load_hba() not to exit(1) if error occurs.

[User T-ishii]

Log Message:
-----------
Fix load_hba() not to exit(1) if error occurs.
If exit(1) is issued, pgpool main exits but children remain,
which is not good.

Modified Files:
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    pgpool-II:
        pool_hba.c (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_hba.c?r1=1.11&r2=1.12)