IF !DEF(__RGBDS_MAJOR__) || !DEF(__RGBDS_MINOR__) || !DEF(__RGBDS_PATCH__) fail "pokeyellow requires rgbds v0.7.0 or newer." ENDC IF __RGBDS_MAJOR__ == 0 && __RGBDS_MINOR__ < 7 fail "pokeyellow requires rgbds v0.7.0 or newer." ENDC