their work directory. The purpose is to be able to know which tests intend
to touch the file system and to allow a minor optimization in atf-run.
Define use.fs=true for all those tests requiring it. (This highlights that
some tests currently require modifying the file system but conceptually
they shouldn't be... which leaves room for further improvements/cleanups
later :-)
I really wish all our fs tests were like this (in principle, that
is. I'm not talking about this hacky implementation). I've been
wishing this for quite a few years now. Seems like my wishes don't
come true.
jmmv