[Pgpool-committers] pgpool - pgpool-II: Update cached backend status whenever possible.

[User T-ishii]

Log Message:
-----------
Update cached backend status whenever possible.
This solves the problem of follow_master_command not being able to
lookup backend status correctly which was reported by Jeff Frost:
Subject: [Pgpool-general] diagnosing BackendError from pcp_recovery_node
To: pgpool-general at pgfoundry.org
Date: Wed, 05 Oct 2011 15:15:07 -0700

Tags:
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V3_1_STABLE

Modified Files:
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    pgpool-II:
        pcp_child.c (r1.26.2.1 -> r1.26.2.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pcp_child.c?r1=1.26.2.1&r2=1.26.2.2)