Stuart, thank you so much for the info!
> Your compiler is old (from 6.3 at a quick guess based on the date), > you either need to install a snapshot and move from there, or follow > http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/www/faq/current.html?rev=1.918&content-type=text/html#r20180606 I've been following this "usual" version of the above document only: https://www.openbsd.org/faq/current.html There, it doesn't say a thing about the change in the compiler. Human error? Thanks again, Stuart! Yours, Jyri