[gfortran] Fix PR 24643

[Tobias Schlüter]

Toon Moene wrote:
> Yeah, not great (in the sense that I do not think that this is the
> place where this decision should be), but It Just Works.

There are several other places which do exactly the same thing.  There's a
design behind it, we just don't understand the rationale well enough :-)

> Now all I'm left with compiling the 1.2 million lines of HIRLAM is
> non-standard code, that'll weed out tomorrow.

Enjoy!

Cheers,
- Tobi