Log Message:
-----------
Fixed to hang up in PREPARE TRANSACTION and EXECUTE command.
Modified Files:
--------------
pgpool:
pool_process_query.c (r1.41 -> r1.42)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool_process_query.c.diff?r1=1.41&r2=1.42)