This comes in really handy when you're telneting the broken DNS server by IP. PR: bin/8698
Add some buffer overrun fixes from OpenBSD and myself. Add skey calculator kludge from OpenBSD. TODO: do a real merge of dab's sources... probably just make telnet and telnetd contrib software. Obtained from: OpenBSD, dab@bsdi.com
(Don't think I don't realize what a big f*ckup this was.) Submitted by: geoff.