[chord] Chord license

[Russ Cox]

> Unfortunately, I could not find a statement regarding Chord's licensing 
> [e.g. BSD, GPL, LGPL, etc.] on the Chord website. Would you please tell 
> me, under what license may Chord be incorporated into a commercial product?

Chord's copying terms can be found in the file COPYING
in the Chord source tree.  It is an MIT license.

http://hg.pdos.csail.mit.edu/hg/dht/file/ce871d2b4daf/COPYING

Russ