Summary of changes: 316a7be... Update to build without base-0 (*) 5ffa79e... Use single version macro (*) cfa167f... Use single tzdb tarball (contains tzcode/tzdata, extras) (*) 411bc50... Up to 2020b (*) cfabde9... Update to 2020c (*) 050dc00... Update to 2020d (*) (*) This commit already existed in another branch; no separate mail sent