In dns_name_totext, if omit_final_dot is true and the name is the root, override omit_final_dot and print "."
In dns_name_totext, if omit_final_dot is true and the name is the root,
override omit_final_dot and print "."

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