SDL_QuitSubSystem 214 src/SDL.c       SDL_QuitSubSystem(SDL_INIT_EVERYTHING);
SDL_QuitSubSystem 440 src/audio/SDL_audio.c   SDL_QuitSubSystem(SDL_INIT_AUDIO);
SDL_QuitSubSystem 175 test/testjoystick.c     SDL_QuitSubSystem(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK);