cvups with 5.3 stable

[cscott at speakeasy.net]

Has anyone got cvsup to sucessfully update their ports collection? When I run cvsup, with tag=RELENG_5_3, cvsup just deletes everything in /usr/ports. I replaced the ports collection with the full port tarball from the ports collection search page. Cvsup deletes that as well. I am using the ports-supfile from examples, and have only change the cvsup host. Has anyone else experience this? 

Casey