2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>

2010-04-08  Bud Davis  <bdavis9659@sbcglobal.net>

	PR fortran/28039
	* io.c (check_format_string):  Added check for additional non
	blank characters after the format string was successfully
	parsed.
	* io.c (check_format): Changed the error messages for positive
	int required and period required to drop through the error logic
	and report with gfc_error instead of gfc_error_now.  Corrected
	format postion for hollerith strings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158147 138bc75d-0d04-0410-961f-82ee72b054a4