message: Fix '--gpu warp' specifier in tests
diff: @@ -131,7 +131,8 @@ IDXGIAdapterPtr ChooseD3DAdapter(IDXGIFactoryPtr factory, int argc, char **argv,
  if(needle == "warp")
  {
  - adapter = warp;
  + warp = true;
  + adapter = NULL;
  break;
  }
  