Internal Program Version: libalternatives  1.2

This package contains a default helper and configuration application utility
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