ebd614dff6
- if the user wants to add a package which is older than the one in the index, xbps-rindex will check if the package reverts the one on the index. If so the package will be added regardless of its version - if the user wants to add a package which is newer than the one on the index, xbps-rindex will check if the package on the index reverts the one the user wants to add. If so the package will be skipped regardless of its version.