diff original.install.sh install.sh 
357c357
< chroot.cmd() {
---
> chroot.setup() {
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<     out.cmd chroot $DEST/rootfs "$@"
---
> }
> chroot.out() {
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> chroot.cmd() {
>     chroot.setup
>     out.cmd chroot $DEST/rootfs "$@"
>     chroot.out
> }
> chroot.in() {
>     chroot.setup
>     out.cmd chroot $DEST/rootfs
> }
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> args.option ACTION chroot.in      "Get into a chroot environment"
> args.option ACTION chroot.out      "Get out of a chroot environment"