2006-10-01 Paolo Carlini <pcarlini@suse.de>

	* config/io/basic_file_stdio.cc: As an extension, and
	consistently with C facilities, allow for in|out|app and
	in|out|app|binary openmodes.
	* testsuite/27_io/basic_filebuf/open/char/4.cc: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117346 138bc75d-0d04-0410-961f-82ee72b054a4