[Patch, fortran] PR24409 - ICE on module name vs dummy argument name

[Tobias Schlüter]

Paul Thomas wrote:
>>Paul can you give Tobi a chance to read through the code.
>>I certainly don't want to give the appearance of one 
>>person's approval trumping someone else.  That would be
>>a bad precedence to set.
> 
> It was my intention to let Tobi give his opinion.

I've not had time to dig into the module code again, feel free to commit it.

- Tobi