Comment 2 for bug 936762

So this could be, and maybe should be, addressed in both lxc and launchpad setuplxc.

* launchpad can work around this by just forcing the user's shell back to bash or by installing zsh (which would be slightly nicer for me, and any other users, and make things very slightly slower to download.)

* The lxc-ubuntu template probably needs to take care of this some how. I don't know how. Perhaps parsing the pwent line, and installing the right shell? I think it would be inappropriate and dangerous to change it there.