Most beautiful C indent style

gistfile1.txt

void _nmod_poly_powmod_mpz_binexp(mp_ptr res, mp_srcptr poly,
                                  mpz_srcptr e, mp_srcptr f,
                                  slong lenf, nmod_t mod)                     {
    mp_ptr T, Q                                                               ;
    slong lenT, lenQ                                                          ;
    slong i                                                                   ;

    if (lenf == 2)                                                            {
        res[0] = n_powmod2_mpz(poly[0], e, mod.n, mod.ninv)                   ;
        return                                                               ;}

    lenT = 2 * lenf - 3                                                       ;
    lenQ = lenT - lenf + 1                                                    ;

    T = _nmod_vec_init(lenT + lenQ)                                           ;
    Q = T + lenT                                                              ;

    _nmod_vec_set(res, poly, lenf - 1)                                        ;

    for (i = mpz_sizeinbase(e, 2) - 2; i >= 0; i--)                           {
        _nmod_poly_mul(T, res, lenf - 1, res, lenf - 1, mod)                  ;
        _nmod_poly_divrem(Q, res, T, 2 * lenf - 3, f, lenf, mod)              ;

        if (mpz_tstbit(e, i))                                                 {
            _nmod_poly_mul(T, res, lenf - 1, poly, lenf - 1, mod)             ;
            _nmod_poly_divrem(Q, res, T, 2 * lenf - 3, f, lenf, mod)        ;}}

    _nmod_vec_clear(T)                                                       ;}