message: Fixing unused var and self reference
diff: @@ -2878,7 +2878,7 @@ void NURBSExtension::LoadSolution(std::istream &input, GridFunction &sol) const
  for (int i = 0; i < nx; i++)
  {
  const int ll = (kv.Size() == 2) ? p2g(i,j) : p2g(i,j,k);
  - const int l = DofMap(l);
  + const int l = DofMap(ll);
  for (int vd = 0; vd < vdim; vd++)
  {
  input >> sol(fes->DofToVDof(l,vd));
  @@ -2914,7 +2914,7 @@ const
  for (int i = 0; i < nx; i++)
  {
  const int ll = (kv.Size() == 2) ? p2g(i,j) : p2g(i,j,k);
  - const int l = DofMap(l);
  + const int l = DofMap(ll);
  out << sol(fes->DofToVDof(l,0));
  for (int vd = 1; vd < vdim; vd++)
  {
  