[BRLTTY] 5.6 configure warnings

[Didier Spaier]

Le 25/03/2018 à 23:57, Dave Mielke a écrit :
> [quoted lines by Didier Spaier on 2018/03/25 at 23:36 +0200]
> 
>> This should means that you are building on a system without systemd installed, I think.
> 
> Yes, or it could also be that systemd is being used but that the systemd 
> developer package isn't installed.

Right. I didn't think about that because Slackware and derivatives don't split
the packages, i.e. the build stuff is shipped with the run time.