Should resholve do anything about code that sets well-known execed envs?

[abathur]

Currently, resholve doesn't really care if you do something like SHELL=/bin/bash, so long as you don't then try to invoke $SHELL as a command (for a real-world case, see the end of arch-chroot in arch-install-scripts).

I haven't chewed on this enough yet to know what to do about them.