Log Message:
-----------
Fix bug that inputting pipe for pgpool_logfile isn't allowed.
Modified Files:
--------------
pgpoolAdmin:
config.php (r1.9 -> r1.10)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpoolAdmin/config.php?r1=1.9&r2=1.10)