Download patch
ref: dfde766d2764c91c7c28c43d8c3b8244cd3b4fb1 parent: daf293759b5de8bc70c2a0e22b9e6516af7b6967 author: Ali Gholami Rudi <ali@rudi.ir> date: Sat Jun 16 07:13:21 EDT 2018
mkfn: support OpenType font collections