[Patch, Fortran] PR39850: Too strict checking for procedures as actual argument

[Janus Weil]

>> The new patch is regtesting right now. Ok if successful?
>>
> Yes, the patch is okay. Thanks!

Alright. Committed as r148767.


>> 2009-06-21  Janus Weil  <janus@gcc.gnu.org>
>>
>>       PR fortran/39850
>>       * interface.c (gfc_compare_interfaces): Take care of implicit typing
>>       when checking the function attribute. Plus another bugfix.
>>       (compare_parameter): Set attr.function and attr.subroutine according
>>       to the usage of a procedure as actual argument.
>>
>>
>> 2009-06-21  Janus Weil  <janus@gcc.gnu.org>
>>
>>       PR fortran/39850
>>       * gfortran.dg/interface_19.f90: Add 'cleanup-modules'.
>>       * gfortran.dg/interface_20.f90: Ditto.
>>       * gfortran.dg/interface_21.f90: Ditto.
>>       * gfortran.dg/interface_22.f90: Ditto.
>>       * gfortran.dg/interface_30.f90: New.
>>       * gfortran.dg/proc_ptr_11.f90: Fix invalid test case.
>