Dr.Milius writes "Henning Brauer of the OpenBSD project recently made an interesting post to the openbsd-tech mailing list about how a mountain bike ride helped him relate two baffling bugs in their new BGP and NTP daemons. It turns out they were both off-by-one errors that were easy to fix but notoriously difficult to spot. Always great when the experts show us how it's done."
"The algorithm to do that is extremely nasty. You might want to mug
someone with it."
-- M. Devine, Computer Science 340