HEADS-UP: removed COMPAT_43 from GENERIC (and other configs)

[Poul-Henning Kamp]

In message <4491C2F0.6000007 at rogers.com>, Mike Jakubik writes:

>What about COMPAT_43TTY? Is this still needed, how exactly does it 
>affect the system?

It adds a bunch of ancient-compatible ioctls to the kernel.

It is, as a principle, not needed, but thanks to the many variants
of "sh configure" employed in usr/ports, a quite large number of
ports go "Ohh, this is BSD, I'd better use the old ioctls" and
break if you don't offer them.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.