The clisp project's CVS data is in read-only mode, so the project may have switched over to another source-code-management system. To check, visit the Project Summary Page for clisp and see if the menubar lists a newer code repository, such as SVN or Git. The CVS data can be accessed as follows. You can run a per-module CVS checkout via pserver protocol: cvs -z3 -d:pserver:anonymous@a.cvs.sourcefo