How do I revert a big change in CVS?

Question

One of my colleagues has totally messed up the contents of a directory in our main CVS repository. I need to just revert the whole module to the state it was in at the end of l

Answer 1

Have you tried using the -d option? (build subdirectories)

As far as I can remember, it's implied for cvs co, but not for cvs up.