[gfortran] Allow digits before X format to be optional

[Steve Kargl]

On Thu, May 20, 2004 at 07:25:10PM +0100, Paul Brook wrote:
> > 2004-05-20  Roger Sayle  <roger@eyesopen.com>
> >
> > 	* io.c (format_item): Allow the number before the X format to
> > 	be optional when not -pedantic.
> 
> Ok.
> Please copy gfortran patches to fortran@gcc.gnu.org.
> 

Will gfortran issue a warning (or similar message) that 
it is compiling non-conforming code?  Perhaps, we need to
add a gfc_extension() to the gfc_error() and gfc_warning()
functions.

gfortran file.f
Extension:  X edit descriptor used without integer field width.

-- 
Steve