On 17/04/2024 12.09, Rasmus Villemoes wrote: > I'm not at all married to the option name. I also considered just > making it --fcntl, Thinking more about it, I think I prefer this slightly shorter name. with the possiblity of making that grow an optional > argument (for example --fcntl=posix with plain --fcntl being an alias > for --fcntl=ofd) Not that I'm gonna implement this part immediately, but I do like that it leaves the door open for it. If no other comments appear in a day or two, I'll resend with that change and the fix for guarding the maybe-unused helper function. Rasmus