Bug#994696: Bind9's systemd .service says named available before it actually is, which makes services which depend on it fail

[Alain Knaff]

Package: bind9
Version: 1:9.16.15-1

Hi,

Bind9's systemd service file /lib/systemd/system/named.service marks
bind service as available before it actually is.
This allows systemd to proceed with starting other services which depend
on bind's availability (i.e. with After=nss-lookup.target). These
services then fail, because bind is not yet actually available at that
point.

Thanks,

Alain