message: Change mesh constructors in mesh-explorer
diff: @@ -404,10 +404,7 @@ int main (int argc, char *argv[])
  if (ref_factor <= 1 || ref_factor > 32) { break; }
  int ref_type = (sk == 'u') ? BasisType::ClosedUniform :
  BasisType::GaussLobatto;
  - Mesh *rmesh = new Mesh(
  - Mesh::MakeRefined(*mesh, ref_factor, ref_type));
  - delete mesh;
  - mesh = rmesh;
  + *mesh = Mesh::MakeRefined(*mesh, ref_factor, ref_type);
  break;
  }
  case 'l':
  