[Pgpool-committers] pgpool - pgpool-II: Enhance find_primary_node() not to fail if

[User T-ishii]

Log Message:
-----------
Enhance find_primary_node() not to fail if pgpool_walrecrunning()
is not installed. In this case it returns -1, which means
pgpool-II assumes the youngest node to be the primary.

Modified Files:
--------------
    pgpool-II:
        main.c (r1.92 -> r1.93)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/main.c?r1=1.92&r2=1.93)