Created attachment 175689 [details]
Patch that fixes the binary short option
efivar(8) presents the --binary option as short option '-A' instead of '-b'. Find attached a patch that fixes that mistake.
A commit references this bug:
Date: Thu Oct 13 17:03:55 UTC 2016
New revision: 307224
'b' is short for --binary, it isn't 'a'.
Submitted by: Ganael LAPLANCHE