The use flag "idn" as described in use.desc is: idn - Enable support for Internalized Domain Names Well, when I looked around what "internalized domain names" is and found nothing I got a definition of IDN as "internationalized domain names". Might as well fix the typo. It's weird that this has actually been reported and fixed once before: bug #101076
Thanks, fixed in CVS. Cheers, Ferdy