macros: Fix OnBattery()
authorStefan Huber <shuber@sthu.org>
Sat, 18 Apr 2020 22:01:29 +0000 (00:01 +0200)
committerStefan Huber <shuber@sthu.org>
Sat, 18 Apr 2020 22:01:29 +0000 (00:01 +0200)
Avoid reading /sys file if not existent.


No differences found