message: Unused variable on Clang
diff: @@ -250,7 +250,6 @@ void MainMenuOptions::loadOptions() {
  void MainMenuOptions::applyVideoChanges() {
  if(videoOptionsChanged) {
  - auto& r = NAS2D::Utility<NAS2D::Renderer>::get();
  auto& cf = NAS2D::Utility<NAS2D::Configuration>::get();
  const auto& txt = cmbResolution.selectionText();
  const auto whd = NAS2D::split(txt, 'x');
  