int size, elements, count;
MPI_Aint lb, extent;
MPI_Count size_x, lb_x, extent_x, elements_x;
- double imx4i_true_extent;
+ MPI_Count imx4i_true_extent;
MPI_Datatype imax_contig = MPI_DATATYPE_NULL;
MPI_Datatype four_ints = MPI_DATATYPE_NULL;
MPI_Datatype imx4i = MPI_DATATYPE_NULL;