d4898ce666
Fix up gzip to crunch right. Add kenv, although I'm not yet sure why it isn't working on my MIPS boards (reading kenv always returns blank.)
$FreeBSD$ This is a very cut down implementation of a "busybox" style binary for FreeBSD. It's based on the rescue build system, which uses the crunchgen functionality to build binaries. It's a work in progress. -- adrian