Fix linux configure.in for S390

[Ulrich Drepper]

Andreas Jaeger <aj@suse.de> writes:

> $machine is "s390/s390-32" for S390 and not just s390, the code could
> have not worked at all.  Therefore the following patch is needed for
> the glibc 2.2 branch.  It fixes building of libc.so (failed formerly
> with gcc 2.95).
> 
> Ok to commit?
> 
> Uli, shall I also synch the 2.2 and 2.3 branches of configure.in?  The
> trunk misses the s390 change.

Yes, apply and sync.

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