346 static char *eval_clause(const char *str, size_t len, int argc, char *argv[])  in eval_clause()  argument
355 	tmp = xstrndup(str, len);  in eval_clause()
453 static char *expand_dollar_with_args(const char **str, int argc, char *argv[])  in expand_dollar_with_args()  argument
455 	const char *p = *str;  in expand_dollar_with_args()
465 		*str = p;  in expand_dollar_with_args()
485 	*str = q + 1;  in expand_dollar_with_args()
490 char *expand_dollar(const char **str)  in expand_dollar()  argument
492 	return expand_dollar_with_args(str, 0, NULL);  in expand_dollar()
495 static char *__expand_string(const char **str, bool (*is_end)(char c),  in __expand_string()  argument
506 	p = in = *str;  in __expand_string()
534 	*str = p;  in __expand_string()
571 char *expand_one_token(const char **str)  in expand_one_token()  argument
573 	return __expand_string(str, is_end_of_token, 0, NULL);  in expand_one_token()