New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26514#issuecomment-731252263

Comment:
Great, this should fix a bug I had! Unfortunately, it's broken on musl :/ 

Can you try to fix it? Otherwise I can give it a try later.

Edit: there might have been something wrong with our autoconf cache, will let you know if it's enough.