Download patch
ref: 9ac33df569adb8daecf8d556855b73bcb7765304 parent: 6c2e4aea21b91ade4176eb48f55d731769a92a9e author: lieff <lieff@users.noreply.github.com> date: Thu Jan 11 11:30:30 EST 2018
add CC0 header in lib file