re PR libfortran/35132 (Formatted stream I/O write should truncate)

re PR libfortran/35132 (Formatted stream I/O write should truncate)

2008-02-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/35132
	* io/transfer.c (next_record_w): Truncate after the last record for
	STREAM I/O.

	PR libfortran/34954
	* io/transfer.c (data_transfer_init): Initialize dtp->rec if writing.

	PR libfortran/34974
	* io/transfer.c (formatted_transfer_scalar): Flush the buffer if skips
	is less than zero. (next_record_w): Use sseek to position the file to
	the max position reached.

From-SVN: r132512