[Pgpool-committers] pgpool - pgpool: Fix segfault problem in race conditions among

[User T-ishii]

Log Message:
-----------
Fix segfault problem in race conditions among connection_life_time,
child_life_time and child_max_connections.

Modified Files:
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    pgpool:
        ChangeLog (r1.18 -> r1.19)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/ChangeLog.diff?r1=1.18&r2=1.19)
        child.c (r1.15 -> r1.16)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/child.c.diff?r1=1.15&r2=1.16)
        pool_connection_pool.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool_connection_pool.c.diff?r1=1.4&r2=1.5)