gmp_lucas_step_k_2k (V, Qk, n);
/* A step k->k+1 is performed if the bit in $n$ is 1 */
- /* mpz_tstbit(n,bs) or the the bit is 0 in $n$ but */
+ /* mpz_tstbit(n,bs) or the bit is 0 in $n$ but */
/* should be 1 in $n+1$ (bs == b0) */
if (b0 == bs || mpz_tstbit (n, bs))
{
ptrdiff_t word_step;
/* The current (partial) limb. */
mp_limb_t limb;
- /* The number of bytes left to to in this limb. */
+ /* The number of bytes left to do in this limb. */
size_t bytes;
/* The index where the limb was read. */
mp_size_t i;