fstream.tcc (basic_filebuf::basic_filebuf(fd)): Use it.

fstream.tcc (basic_filebuf::basic_filebuf(fd)): Use it.

2000-06-23  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* bits/fstream.tcc (basic_filebuf::basic_filebuf(fd)): Use it.
	(basic_filebuf::close): Use it.
	* bits/std_fstream.h (basic_filebuf): Remove default arguments for
	filebuf ctor.
	(basic_filebuf): Add _M_fileno_based data member.
        As reported by brent verner <brent@rcfile.org>
	* testsuite/27_io/filebuf_members.cc: New file.
	* testsuite/27_io/filebuf_members-1.tst: New file.

From-SVN: r34673