Re: usr/bin/ktrace: replace snprintf(3)/write(2) with #define and write(2)

[Theo de Raadt]

+       write(STDERR_FILENO, NO_KTRACE, sizeof(NO_KTRACE));

Naw, I dislike that sizeof.

You can use dprintf, it is signal-safe in OpenBSD as long as the format
string doesn't contain floating-point strings.