[patch, libgfortran,fortran] Fix PR27634 Handling missing period in format specifier

[Steve Kargl]

On Wed, May 24, 2006 at 09:58:07PM -0700, Jerry DeLisle wrote:
> 
> 2006-05-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
> 
> 	PR fortran/27634
> 	* io.c (check_format): Add error for missing period in format
> 	specifier unless -std=legacy.
> 	* gfortran.texi: Add description of expanded namelist read and
> 	missing period in format extensions.
> 
> 2006-05-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
> 
> 	PR libgfortran/27634
> 	* io/format.c (parse_format_list): Allow missing period in format 
> 	only
> 	if -std=legacy.

OK for mainline.  I'm of the opinion that this patch shouldn't
be applied to 4.1.x, but if you want to apply it I won't object. 

-- 
Steve