/*D
   MPI_Finalized - Indicates whether 'MPI_Finalize' has been called.

Synopsis:
.vb
int MPI_Finalized(int *flag)
.ve

Output Parameters:
. flag - true if mpi was finalized (logical)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_OTHER

D*/

