message: Prevent Armadillo singular warnings
diff: @@ -152,6 +152,9 @@ namespace xacc {
  namespace algorithm {
  bool QITE::initialize(const HeterogeneousMap &parameters)
  {
  + static std::stringstream nullStream;
  + // Prevents Armadillo from writing expected 'approx. solution' warnings.
  + arma::set_cerr_stream(nullStream);
  bool initializeOk = true;
  if (!parameters.pointerLikeExists<Accelerator>("accelerator"))
  {
  