conf/145440: [rc.d] [patch] add multiple fib support (setfib) in /etc/rc.d/routing

[Brian A. Seklecki]

The only downside to ( conf/132476 conf/132483 ?) is that it uses jot(1),
which I don't see in rc(8) anywhere else.

Bash has {0..9} syntax, and even reverse {9..0}, but you cant put
variables in for one of the extents, so that doesn't help us, and we dont
have bash.

conf/145440 is the exact same code is except he uses a {while...do}, which
is what I was about to start on, so thank you very much.

~BAS