Thanks! I still have a few diffs remaining in my version of this change, mainly in lib/dns/rdata/generic/ptr_12.c but also one remaining incorrect XXXDCL comment in lib/dns/name.c https://git.uis.cam.ac.uk/x/uis/ipreg/bind9.git/commitdiff/514b841cab786859a85dd936361c2717b5938d22 Tony. -- f.anthony.n.finch http://dotat.at/ - I xn--zr8h punycode Trafalgar: Northerly or northeasterly 4 or 5, increasing 6 at times. Moderate or rough, occasionally slight in southeast. Fair. Good.