Re: [PATCH 1/2] clone: allow "--bare" with "-o"

> On Thu, Sep 22, 2022 at 02:26:09AM -0400, Eric Sunshine wrote:
> > I was thinking, in particular, about this snippet from t/test-lib.sh:
> >
> >     # git sees Windows-style pwd
> >     pwd () {
> >         builtin pwd -W
> >     }
> >
> > If that's inherited by the subshell used in the test, then I suppose
> > all is okay, though I think it would not be inherited.
>
> I think it's OK. $() is itself a subshell, and you can find many calls
> to FOO=$(pwd) or similar. And in general, functions are inherited in
> subshells:
>
>   $ sh -c 'foo() { echo bar; }; (cd .. && foo)'
>   bar
>
> They'd have to be or many things in our test suite would break, since we
> use test_must_fail, etc, inside subshells.