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

https://github.com/tornaria/void-packages lrcalc
https://github.com/void-linux/void-packages/pull/34197

lrcalc: add patch to fix includes
In #34186 I forgot to `git add` a patch that is necessary for the include files to work properly.

A patch file from https://github.com/void-linux/void-packages/pull/34197.patch is attached