message: Fixed parallel Space, now uses mesh_sequence too.
diff: @@ -2938,16 +2938,18 @@ void ParFiniteElementSpace::GetTrueTransferOperator(
  void ParFiniteElementSpace::Update(bool want_transform)
  {
  - if (mesh->GetSequence() == sequence)
  + MFEM_VERIFY(!IsVariableOrder(),
  + "Parallel variable order space not supported yet.");
  +
  + if (mesh->GetSequence() == mesh_sequence)
  {
  return; // no need to update, no-op
  }
  - if (want_transform && mesh->GetSequence() != sequence + 1)
  + if (want_transform && mesh->GetSequence() != mesh_sequence + 1)
  {
  MFEM_ABORT("Error in update sequence. Space needs to be updated after "
  "each mesh modification.");
  }
  - sequence = mesh->GetSequence();
  if (NURBSext)
  {
  