The heredoc-based read broke across make's per-line recipe handling. Parse the
current version with cut in a single backslash-continued shell instead, and
error on an unknown PART.
RFC2136 dynamic-DNS updater. Watches a records file (inotify) and new
interface addresses and pushes TSIG-signed updates to BIND per zone, sending
only the delta. Native miekg/dns (structured per-zone RCODEs), local status
API + facter fact, systemd unit, nfpm RPM, Woodpecker CI.
Replaces the puppet dns-update shell script; keeps the same records-file and
TSIG-key contract.