27_io/istream_extractor_arith.cc fixup

[Loren James Rittle]

>> Hey can this patch:
>>
>> 2002-01-28  Paolo Carlini  <pcarlini@unitus.it>
>>
>>         * testsuite/27_io/ostream_inserter_arith.cc (test03):
>>         Fix to deal correctly with both 32 bit and 64 bit architectures
>>
>> Be extended to
>>
>>  27_io/istream_extractor_arith.cc fixup
>>
>> To fix the fail shown here:

   [...]
>> http://gcc.gnu.org/ml/gcc-testresults/2002-01/msg00509.html

I don't think the fix for 27_io/istream_extractor_arith.cc is in the
test case.  It is still failing, at least HP and FreeBSD, due to
undetected overflow on double to float cast in a non-C99 code path.

Regards,
Loren