message: Bugfix: use GM instead of M
diff: @@ -1011,7 +1011,7 @@ void CurlCurlIntegrator::AssemblePA(const FiniteElementSpace &fes)
  }
  else if (MQ)
  {
  - M.SetSize(dimc);
  + GM.SetSize(dimc);
  MFEM_VERIFY(coeffDim == MQdim, "");
  MFEM_VERIFY(MQ->GetHeight() == dimc && MQ->GetWidth() == dimc, "");
  }
  @@ -1035,12 +1035,12 @@ void CurlCurlIntegrator::AssemblePA(const FiniteElementSpace &fes)
  }
  else if (MQ)
  {
  - MQ->Eval(M, *tr, ir->IntPoint(p));
  + MQ->Eval(GM, *tr, ir->IntPoint(p));
  for (int i=0; i<dimc; ++i)
  for (int j=0; j<dimc; ++j)
  {
  - coeffh(j+(i*dimc), p, e) = M(i,j);
  + coeffh(j+(i*dimc), p, e) = GM(i,j);
  }
  }
  