From: Mischa POSLAWSKY <perl@shiar.org>
Date: Tue, 23 Jun 2015 14:08:18 +0000 (+0200)
Subject: keyboard: avoid warning for empty mode parameter
X-Git-Tag: v1.8~58
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/ec70841119a49ebeed4e14ce682f29d15e1ed27d?ds=sidebyside;hp=ec70841119a49ebeed4e14ce682f29d15e1ed27d

keyboard: avoid warning for empty mode parameter

Empty string splits to an empty list, resulting in a benign warning:
> Odd number of elements in hash assignment
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