message: METIS_PartGraphKway in FindMETIS.cmake may not working due to type error
diff: @@ -25,16 +25,16 @@ mfem_find_package(METIS METIS METIS_DIR "include;Lib" "metis.h"
  int main()
  {
  - int n = 10;
  - int nparts = 5;
  - int edgecut;
  - int* partitioning = new int[10];
  - int* I = partitioning,
  + idx_t n = 10;
  + idx_t nparts = 5;
  + idx_t edgecut;
  + idx_t* partitioning = new idx_t[10];
  + idx_t* I = partitioning,
  * J = partitioning;
  - int ncon = 1;
  - int err;
  - int options[40];
  + idx_t ncon = 1;
  + idx_t err;
  + idx_t options[40];
  METIS_SetDefaultOptions(options);
  options[10] = 1; // set METIS_OPTION_CONTIG
  