[patch, fortran] PR31129 - warning on unused parameters

[FX Coudert]

>> 2007-07-09  Daniel Franke  <franke.daniel@gmail.com>
>>         PR fortran/31129
>>         * trans-decl.c (generate_local_decl) Emit a warning if an  
>> unused
>>         parameter is found.
>> 2007-07-09  Daniel Franke  <franke.daniel@gmail.com>
>>         PR fortran/31129
>>         * gfortran.dg/parameter_unused.f90: New test.
>
> I think this is definitely ok, but since I've not done much work  
> lately, you may want to wait for someone else to chime in.

It's OK for me too, I think you can go ahead and commit.

Thanks,
FX