2007-07-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>

2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32702
	* io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
	(fd_alloc): If the number of bytes needed is greater than the default
	BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer if
	necessary. (fd_sfree): Restore use of buffer pointer.
	(fd_close): Likewise. (fd_open): Likewise.
	(init_error_stream): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126510 138bc75d-0d04-0410-961f-82ee72b054a4