bug#26454: [PATCH 2/2] gnu: add emacs-exwm

[Arun Isaac]

Feng Shu writes:

> Sadly, I have found that I can not let exwm work well in guixsd, maybe
> it is exwm's bug, but it surely beyond my ability, the below is my
> lastest patch, which may be useful for future ...

Sorry to hear that. If you need any help, please feel free to ask here
or at address@hidden Your patches look good. I'll push them with a
few minor modifications once Ludo gives the green flag.

Thanks!