reason the parser does not accept its contents... You know, one should
always test even trivial changes!
Will review this in more depth tomorrow to find the real root cause of the
problem and rule out a fix for ATF.
This change converts all the existing regression tests in regress/bin to
the new framework provided by atf. As a side effect, this also moves all
the tests programs in regress/bin to tests/util, as they all belong to
utilities installed by the base-util-root package.