1Most of the instructions is outlined on FreeBSD wiki at:
2
3	http://wiki.freebsd.org/SubversionPrimer/VendorImports
4
5nc(1) is very small and most of code are just copied as-is from OpenBSD.  With a
6few exceptions:
7
8 * --no-tcpopt: Local feature specific to FreeBSD.
9 * -V: We use FIB to map what OpenBSD do for "rdomain"
10 * -E, -e: These are mostly self contained IPsec extensions
11
12delphij@FreeBSD.org - Mar 23, 2010
13