Log Message:
-----------
Fixed hang up if a node was executed immediate shutdown.
Modified Files:
--------------
pgpool-II:
pool_process_query.c (r1.100 -> r1.101)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c.diff?r1=1.100&r2=1.101)