Re: [PATCH 2/2] setup.c: re-fix d95138e (setup: set env $GIT_WORK_TREE when ..

Nguyễn Thái Ngọc Duy  [off-list ref] writes:

... Now I conclude
that setup-messed-by-alias is always evil. So the env restoration is
done for _all_ commands  whenever aliases are involved.

So a side effect of this is whenever an alias is involved, all
commands are re-spawned, not just the external ones but builtins as
well.

 This may be a brilliant fix, or another invitation for regressions.

;-)