Internal Program Version: libalternatives  1.2

This package contains the core logic and the runtime library for
libalternatives.  libalternatives is a helper that executes an application based
on preferences of an user, system admin or package maintainer, in this order of
preference.  This is accomplished with only a help of config files without the
need to maintain system symlinks states.

https://github.com/AdamMajer/libalternative.git