manpages: document how to set an empty side

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Severin Glöckner 2019-06-14 01:57:09 +02:00
parent 1bf5a189a8
commit 1dda3b86d2

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@ -434,9 +434,10 @@ and
.TP
.BI --controller \ number : value
selects the controller for this side. Available values:
.B human
.BR human ,
.B ai
and
.BR ai .
.BR null .
.TP
.BI --era \ value
use this option to play in the selected era instead of the