message: Need to initialize LinearForm member data in every constructor
diff: @@ -87,7 +87,7 @@ public:
  for externally allocated array, the pointer @a data can be NULL. The data
  array can be replaced later using the method SetData(). */
  LinearForm(FiniteElementSpace *f, double *data) : Vector(data, f->GetVSize())
  - { fes = f; }
  + { fes = f; extern_lfs = 0; }
  /// Copy assignment. Only the data of the base class Vector is copied.
  /** It is assumed that this object and @a rhs use FiniteElementSpace%s that
  