253 		sizeof(features) - strlen(features) - 1);  in get_optional_features()
256 	sizeof(features) - strlen(features) - 1);  in get_optional_features()
263 		sizeof(features) - strlen(features) - 1);  in get_optional_features()
266 	sizeof(features) - strlen(features) - 1);  in get_optional_features()
273 		sizeof(features) - strlen(features) - 1);  in get_optional_features()
276 	sizeof(features) - strlen(features) - 1);  in get_optional_features()
283 		sizeof(features) - strlen(features) - 1);  in get_optional_features()
286 	sizeof(features) - strlen(features) - 1);  in get_optional_features()
293 		sizeof(features) - strlen(features) - 1);  in get_optional_features()
296 	sizeof(features) - strlen(features) - 1);  in get_optional_features()
303 		sizeof(features) - strlen(features) - 1);  in get_optional_features()
306 	sizeof(features) - strlen(features) - 1);  in get_optional_features()
313 		sizeof(features) - strlen(features) - 1);  in get_optional_features()
316 	sizeof(features) - strlen(features) - 1);  in get_optional_features()
322 		sizeof(features) - strlen(features) - 1);  in get_optional_features()