HEADSUP: ibcs2 and svr4 compat headed for history

[M. Warner Losh]

In message: <40DF2607.5020409 at mac.com>
            Chuck Swiger <cswiger at mac.com> writes:
: In other words, I care quite a bit about how "working, supported 
: functionality" gets transitioned to "no longer available".  I'm not happy with 
: the notion of "supported" -> "HEADS UP" -> one week -> gone.

It appears that this is widely used enough that it won't be removed.
I agree that this is a too streamlined path.

Warner