message: Travis errors.
diff: @@ -1474,8 +1474,8 @@ int aGMRES(const Operator &A, Vector &x, const Vector &b,
  OptimizationProblem::OptimizationProblem(const int insize,
  const Operator *C_,
  const Operator *D_)
  - : input_size(insize), C(C_), D(D_),
  - c_e(NULL), d_lo(NULL), d_hi(NULL), x_lo(NULL), x_hi(NULL)
  + : C(C_), D(D_), c_e(NULL), d_lo(NULL), d_hi(NULL), x_lo(NULL), x_hi(NULL),
  + input_size(insize)
  {
  if (C) { MFEM_ASSERT(C->Width() == input_size, "Wrong width of C."); }
  if (D) { MFEM_ASSERT(D->Width() == input_size, "Wrong width of D."); }
  @@ -1522,8 +1522,8 @@ void SLBQPOptimizer::SetOptimizationProblem(const OptimizationProblem &prob)
  MFEM_WARNING("Objective functional is ignored as SLBQP always minimizes"
  "the l2 norm of (x - x_target).");
  }
  - MFEM_ASSERT(prob.C, "Linear constraint is not set.");
  - MFEM_ASSERT(prob.C->Height() == 1, "Solver expects scalar constraint.");
  + MFEM_ASSERT(prob.GetC(), "Linear constraint is not set.");
  + MFEM_ASSERT(prob.GetC()->Height() == 1, "Solver expects scalar constraint.");
  problem = &prob;
  }
  