2005-07-12 Thomas Koenig <Thomas.Koenig@online.de>

	io/unix.c:  Add member special_file to type unix_stream.
	(fd_truncate):  Don't call ftruncate or chsize if
	s refers to a special file.
	(fd_to_stream):  initialize s->special_file.

2005-07-12  Thomas Koenig  <Thomas.Koenig@online.de>

	gfortran.dg/dev_null.f90:  Remove targets.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101937 138bc75d-0d04-0410-961f-82ee72b054a4