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9fbcb61abb
2002-01-08 Benjamin Kosnik <bkoz@redhat.com>
libstdc++/2913
libstdc++/4879
* include/bits/fstream.tcc (filebuf::_M_really_overflow): Test
return value of _M_file->sync().
(filebuf::showmanyc): Check for is_open.
* include/std/fstream (filebuf::sync): Tweak.
* testsuite/27_io/filebuf.cc: Tweak.
2002-01-08 John Fardo <jfardo@laurelnetworks.com>
Brad Garcia <garsh@attbi.com>
* testsuite/27_io/filebuf_members.cc: Add test.
From-SVN: r48654
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