Patch: work around recent shs.h change

[Anthony Green]

On Thu, 2002-02-07 at 12:05, Tom Tromey wrote:
> What if we instead use the code in java/lang/mprec.h?
> I had a vague recollection that we already dealt with this problem.

I don't like that solution because it assumes SI mode things are 32-bits
and may fail silently if this isn't the case (like on 16-bit ports).

Maybe we should pick one way of doing this and provide our own
known-sized integral defitions in config.h?  gcj_uint32_t, etc.

AG