New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26917#issuecomment-738301568

Comment:
Looks very similar to what upstream has: https://github.com/brltty/brltty/blob/0f312feaece1956faa3f2ddba4096bd2c47b6626/Programs/system_linux.c#L1190

We can remove the patch once it gets a new release :)