[Patch, fortran] PR32157 - intrinsic function name conflicts with subroutine if present in the same file

[Paul Thomas]

Steve,
> Static functions (which  are  of course local to a file) should
> not have a gfc_ prefix.  I'll note that this rule is violated 
> in several places.
>
>   
I was anticipating usage elsewhere:-)  That said, I'll drop it because 
the gfc_ prefix makes nonsense of the Doxygen documentation.

Cheers

Paul