Download patch
ref: 1a751a59393ad696cdd7f6db882e3d0118e0b54e parent: 51b0b0235b32e39b5a71ac440f7ccb679f44c43f author: 23hiro <23hiro@gmail.com> date: Sat Jul 14 16:40:26 EDT 2018
cwfs -a option misleading