message: Silence clang warning.
diff: @@ -162,7 +162,7 @@ NCMesh::NCMesh(const Mesh *mesh)
  const mfem::Element *be = mesh->GetBdrElement(i);
  const int *v = be->GetVertices();
  - Face* face;
  + Face* face = NULL;
  switch (be->GetType())
  {
  case mfem::Element::QUADRILATERAL:
  