gnu/gcj/io/shs.cc doesn't compile on Solaris 2.5.1 (bootstrap failure)

[Tom Tromey]

>>>>> "Rainer" == Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> writes:

Rainer> no, Solaris 2.5.1 has neither inttypes.h nor stdint.h.
Rainer> inttypes.h first appeared in 2.6.  Only Solaris 2.5.1
Rainer> pthread.h has {u,}int<n>_t definitions.

I was misreading the code.  Sigh.  I've checked in the patch and close
the PR.  Thanks.

Tom