The source project of this merge request has been removed.
Sort legacymap by commit order and avoid duplicates
The previous code sorted by lexicographic order, and only added deduplicating suffixes for split commits. In particular, the detection logic for split commits also matched a CVS cookie happening to contain the SVN substring in the path, along with a dot.
Now disambiguate every entry. Test changes have all been verified by comparing sorted results by hand.