PARSE_OPT_UNKNOWN  915 builtin/update-index.c 	int parseopt_state = PARSE_OPT_UNKNOWN;
PARSE_OPT_UNKNOWN 1051 builtin/update-index.c 		case PARSE_OPT_UNKNOWN:
PARSE_OPT_UNKNOWN  509 parse-options.c 			return PARSE_OPT_UNKNOWN;