Starting cleanup project: help wanted

[Nathanael Nerode]

I'm starting the project of eliminating the exotic fixincludes scripts 
so that all targets use the ordinary fixincludes mechanism.

To do this properly, I'm going to need help, because I don't have access 
to the targets which use the exotic scripts.

I need, at the least, sets of system header files from appropriate 
targets to test my 'new' fixes against the 'old' fixes.

The targets needed are:
*-*-sysv4*
i?86-*-interix* | alpha-*-interix*
i?86-*-openbsd*
alpha*-*-winnt* | i?86-*-winnt3*
i?86-sequent-ptx* | i?86-sequent-sysv[34]*

(Alternatively, if any of these targets can be deprecated, removed, and 
abandoned, that would be fine too.)

(I'm doing this because it seems to be a blocker for something else I 
was doing which was a blocker for something else which was... etc.)

-- 
Nathanael Nerode  <neroden at gcc.gnu.org>
http://home.twcny.rr.com/nerode/neroden/fdl.html