avail = BITBUF_NBITS - is->bitsleft;
if (UNALIGNED_ACCESS_IS_FAST && CPU_IS_LITTLE_ENDIAN &&
- WORDSIZE == 8 && likely(is->next - is->begin >= 8))
+ WORDBYTES == 8 && likely(is->next - is->begin >= 8))
{
is->next -= (avail & ~15) >> 3;
is->bitbuf |= load_u64_unaligned(is->next) << (avail & 15);