CVS

CVS (Concurrent Versions System), is a version control system which allows multiple developers (scattered across the same room or across the world) to maintain a single code base and keep a record of all changes to the work.

The CVS repository for ProFTPD is available for non-developers in read-only mode, however this code is right on the bleeding edge and is not guaranteed to even compile let alone work. Access to CVS is given to allow important security patches out into the wild and to allow users and interested users to test out the latest changes on real systems.

cvs -z 3
update -Pd
diff -u