ref: b1c9ddb3f0757d900e3d51c82f73b196d5631ef7
parent: fd277c053d8cbc1b9bbd930670e032c1427ea0a8
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Mon Feb 11 18:42:15 EST 2019
ndb/dns: provide v4 argument to parseipmask(), use snprint() instead of sprint()