allow-update in global options (was Re: bind and certbot with dns-challenge)

[Tony Finch]

Stephan von Krawczynski <skraw.ml at ithnet.com> wrote:
>
> But to us it was clearly time to at least present the idea to configure
> zones based on a user-defined default zone entry.

Catalog zones have that kind of structure: there are options at the level
of the whole catalog which individual zones can override.

Tony.
-- 
f.anthony.n.finch  <dot at dotat.at>  http://dotat.at/
Rattray Head to Berwick upon Tweed: Variable 2 or 3, becoming south or
southwest 3 or 4, occasionally 5 later. Moderate, occasionally rough at first.
Showers at first, occasional drizzle later. Good, occasionally moderate later.