Re: Installation failure caused by CDPATH environment variable

David Kastrup [off-list ref] writes:

Don't educate people.  Just don't trigger their problems.  Of course,
there are millions of ways of shooting oneself in the foot, but in
this case the same foot has been hit several times already.

Yup.  We do exactly that in git-clone, git-sh-setup and
t/test-lib to avoid getting bugged by this stupidity.