[Pgpool-committers] pgpool - pgpool-II: Fix bug with find_victim_node.

[User T-ishii]

Log Message:
-----------
Fix bug with find_victim_node. If the number of
inserted/updated/deleted tuples at a victim node is 0, no failover
event happens.
See:

Subject: Re: [Pgpool-general] Replication failover problem
Date: Wed, 20 Oct 2010 09:24:30 +0900 (JST)

For mode details.

Modified Files:
--------------
    pgpool-II:
        pool_proto_modules.c (r1.88 -> r1.89)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto_modules.c?r1=1.88&r2=1.89)