Fix for tests on systems with non-GNU getopts.
Fix for tests on systems with non-GNU getopts.

rsmmr/hilti,rsmmr/hilti,FrozenCaribou/hilti,rsmmr/hilti,FrozenCaribou/hilti,rsmmr/hilti,FrozenCaribou/hilti,FrozenCaribou/hilti,FrozenCaribou/hilti,rsmmr/hilti