don't access freed memory when shutting down zone transfer (RT #82); added magic number (patch by Bob); 80 columns
don't access freed memory when shutting down
zone transfer (RT #82); added magic number (patch by Bob); 80 columns

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