New comment by leahneukirchen on void-packages repository

https://github.com/void-linux/void-packages/issues/32857#issuecomment-917078986

Comment:
Ok, so it seems like perl-cross always sets usemultiplicity to undef, and we need to override this (with regular ./Configure, it should have been picked up by default).

Let's keep this in mind for the next rebuild; I don't think this niche application justifies a rebuild on its own.