4.0.2/4.1 PATCH: Don't use vsnprintf on Tru64 UNIX V4.0

[Rainer Orth]

Tom Tromey writes:

> >>>>> "Rainer" == Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> writes:
> 
> Rainer> Ok for mainline and 4.0 branch (once it reopens)?
> 
> Rainer> Fri Apr 22 18:22:59 2005  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
> Rainer> 	* zconf.h (NO_vsnprintf): Define on Tru64 UNIX V4.0.
> 
> This is fine, thanks.
> Would you like to send this patch upstream to zlib@gzip.org?

I don't think this is necessary: a quick check with zlib 1.2.2 revealed
that this is properly detected by zlib's (non-autoconf) configure script.
zlib in the gcc tree uses a static copy of zconf.in.h with the result of
the detection (now for Solaris 2.5 and Tru64 UNIX V4.0) hardwired.

	Rainer