for (y = 0; y < sksum_turns; y++) skein(hash, bits, mackey_opt ? mackey : NULL, hash, TF_FROM_BITS(bits));
}
if (do_outfmt == TFC_OUTFMT_B64) tfc_printbase64(stdout, hash, TF_FROM_BITS(bits), 0);
for (y = 0; y < sksum_turns; y++) skein(hash, bits, mackey_opt ? mackey : NULL, hash, TF_FROM_BITS(bits));
}
if (do_outfmt == TFC_OUTFMT_B64) tfc_printbase64(stdout, hash, TF_FROM_BITS(bits), 0);