1d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint f1(int i); 2d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 3d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint f0(int i) 4d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes{ 5d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes return f1(i) - i; 6d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes} 7