fixed uninitialized variable warning in dns_c_checkconfig
fixed uninitialized variable warning in dns_c_checkconfig

pecharmin/bind9,pecharmin/bind9,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,each/bind9-collab,pecharmin/bind9,each/bind9-collab,each/bind9-collab,pecharmin/bind9,each/bind9-collab,each/bind9-collab