[Bug fortran/109099] Assignment in NAMELIST input does not fill in row-column order

[urbanjost at comcast dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109099

--- Comment #3 from urbanjost at comcast dot net ---
So I think you are right and this is not standard; so instead of an error
at most it would be nice to get a warning/error message indicating too many
values were used or that an extension is used when the -std flag is used.
If preferable this can be closed; but it would be nice to get a warning/error
like NAG. For backward compatibility I think just a warning is fine myself.