ret = write_entropy(u, buf, sizeof(buf), ENTROPYBYTES);
if (sizeof(buf) != ret) {
- ERROR("injected %lub of entropy, less then %db expected\n",
-+ ERROR("injected %zub of entropy, less then %db expected\n",
++ ERROR("injected %zub of entropy, less then %zub expected\n",
ret, sizeof(buf));
} else {
ret = sizeof(buf);