[jng]

The funny thing here: why does cperciva, of tarsnap fame, show up in the source code of the CD script? I saw it on the article, checked it on my Mac, and it does indeed show up. Intriguing.

[jwilk]

Mac's userland is based on FreeBSD. Colin Percival is a FreeBSD developer who last modified this file:

https://github.com/freebsd/freebsd/commit/0bc1bed704cc7b7292...