New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/27510#discussion_r552683047

Comment:
@sgn that one is still encoding stuff that it doesn't need. They use CMake, they can see if the function exists at configure time. I just made the minimal patch that'd work for us :P 

See https://github.com/wb2osz/direwolf/commit/1d67b446694e122552b4e7387850e4e9a23d48d3 for the version in the dev branch. If @DavidKaep could test this out, it'd be great.