tony2001/sort — comment on commit bbf7d63cc313f6b7ea9d0b8206a8edacf820e379
File:  line 0
By swenson:

Err,

I misinterpreted the code. It wants the next power of 2 up.

That would be

size_t k = 1ULL << (64 - CZ(len));

I believe.