Re: Make git-sh-setup-script do what it was supposed to do

Linus Torvalds [off-list ref] writes:

Duh. A missing && meant that half the tests that git-sh-setup-script were
_meant_ to do were actually totally ignored.

In particular, the git sanity checking ended up only testing that the 
GIT_OBJECT_DIRECTORY was sane, not that GIT_DIR itself was..

Ouch.  Thanks.