Log Message:
-----------
Fix hang up after processing "show pool_status".
Per report by ISHIDA Akio.
Modified Files:
--------------
pgpool:
pool_process_query.c (r1.65 -> r1.66)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool_process_query.c.diff?r1=1.65&r2=1.66)