Re: Built-in checkout: wrong behaviour in subdirectories

Daniel Barkalow [off-list ref] writes:

Junio: it looks like something used to cause read-tree to be run with 
pwd being the working tree root in git-checkout.sh.

"Something"?  I think we explicitly cdup when switching
branches, and we should do the same in C rewrite.

        # We are switching branches and checking out trees, so
        # we *NEED* to be at the toplevel.
        cd_to_toplevel