[Pgpool-committers] pgpool - pgpool-II: Fix uninitialized variable in

[User T-ishii]

Log Message:
-----------
Fix uninitialized variable in read_kind_from_backend.
Also refactor to make it more effective and readable.
Add lots of comments and enhance error message to display
eacho kinds.

Modified Files:
--------------
    pgpool-II:
        pool_process_query.c (r1.118 -> r1.119)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c.diff?r1=1.118&r2=1.119)