Minor spelling fixes (from FreeBSD)

[Steve Mynott]

Oops wrong list1

On Tue, 14 Sep 2004 00:25:45 +0100, Steve Mynott <steve.mynott at xxxxxxxxx> wrote:
> In
> 
> usr/src/usr.bin/last/last.c
> /usr/src/usr.bin/touch/touch.c
> 
> FALLTHOUGH should be FALLTHROUGH
> 
> (from FreeBSD)
> 
> Cheers Steve
>