message: Fixed crash in ex6p when restarting on an NC tet mesh.
diff: @@ -134,6 +134,8 @@ void ParNCMesh::ElementSharesFace(int elem, int local, int face)
  void ParNCMesh::BuildFaceList()
  {
  + if (HaveTets()) { GetEdgeList(); } // needed by TraverseTetEdge()
  +
  // This is an extension of NCMesh::BuildFaceList() which also determines
  // face ownership and prepares face processor groups.
  