rc(4) deprecation

[Kyle Evans]

On Sat, Nov 30, 2019 at 10:51 PM Kyle Evans <kevans at freebsd.org> wrote:
>
> Hi,
>
> While we're in the process of deprecating stuff -- rc(4) [RISCom/8]
> seems like a good candidate; any objections?
>
> It still uses spltty and appears to be completely broken at
> compile-time, perhaps not updated past the ~'08 TTY revamp project?
>

Ditto all of the above for cy(4) as well.