PR libfortran/24919

	* io/list_read.c (eat_separator, finish_separator,
	read_character): Handle CRLF separators correctly during reads.
	(nml_query): Use the HAVE_CRLF macro to print adequate newlines.
	* io/io.h (st_parameter_dt): Add comment about the possible
	values for sf_seen_eor.
	* io/unix.c (tempfile, regular_file): HAVE_CRLF doesn't imply
	that O_BINARY is defined, so we add that condition.
	(stream_at_bof): Fix typo in comment.
	* io/transfer.c (read_sf): Handle correctly CRLF, setting
	sf_seen_eor value to 2 instead of 1.
	(formatted_transfer_scalar): Use the sf_seen_eor value to
	handle CRLF the right way.
	* io/write.c (nml_write_obj, namelist_write): Use CRLF as newline
	when HAVE_CRLF is defined.

	* gfortran.dg/ftell_1.f90: Modify testcase so that it doesn't
	fail on CRLF platforms.
	* gfortran.dg/ftell_2.f90: Likewise.

From-SVN: r107563