There is an updated pull request by svenper against master on the void-packages repository

https://github.com/svenper/void-packages eiwd
https://github.com/void-linux/void-packages/pull/21355

New package: eiwd-1.6r1
#18581 

A patch file from https://github.com/void-linux/void-packages/pull/21355.patch is attached