[PATCH] xfail libstdc++ tests using mkfifo on cygwin

[Benjamin Kosnik]

>2003-07-05  David Billinghurst <David.Billinghurst@riotinto.com>
>
>	* testsuite/27_io/basic_filebuf/close/char/4879.cc: xfail on cygwin
>	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Ditto
>	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Ditto
> 	* testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc: Ditto
>	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Ditto
> 	* testsuite/27_io/objects/char/7.cc: Ditto
> 	* testsuite/27_io/objects/char/9661-1.cc: Ditto

This is fine.

-benjamin