keyboard: avoid warning for empty mode parameter
authorMischa POSLAWSKY <perl@shiar.org>
Tue, 23 Jun 2015 14:08:18 +0000 (16:08 +0200)
committerMischa POSLAWSKY <perl@shiar.org>
Mon, 21 Sep 2015 22:20:08 +0000 (00:20 +0200)
Empty string splits to an empty list, resulting in a benign warning:
> Odd number of elements in hash assignment


No differences found