242 	int ret_val;  in tree()  local
258 	ret_val = mkdir(path_string, DIRECTORY_MODE);  in tree()
260 	if (ret_val == -1) {  in tree()
403 	int ret_val = 0;  in generate()  local
503 				ret_val = mkdir(new_string, DIRECTORY_MODE);  in generate()
505 				if (ret_val != 0) {  in generate()
536 				if (new_ret_val < ret_val)  in generate()
537 					ret_val = new_ret_val;  in generate()
547 		return (ret_val);  in generate()
755 	int ret_val, mod;  in mode()  local
757 	ret_val = stat(path_string, &buf);  in mode()
758 	if (ret_val == -1)  in mode()