shithub: unionfs

Download patch

ref: 7479818ad25599c69b879cc8825aeb0e90f124b3
parent: db287775ae9de502690e87ffaab5baeed76ecf46
author: kvik <kvik@a-b.xyz>
date: Wed May 15 15:35:49 EDT 2019

implement global Fil* root

this simplifies one tricky part of walking backwards