Log Message:
-----------
Remove unnessary call of send_frontend_exits() in die().
Modified Files:
--------------
pgpool-II:
child.c (r1.30 -> r1.31)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/child.c?r1=1.30&r2=1.31)