CentOS - Jan 2008 - yum-security not working?

Is yum-security supposed to work on CentOS too, not only on Red Hat?
I installed it on a system that has not been updated in quite a while, 
so I know there are security updates for it, but it does not list any 
security-related updates:

# yum list-sec
Loading "security" plugin
Loading "installonlyn" plugin
Loading "protectbase" plugin
Setting up repositories
Reading repository metadata in from local files
0 packages excluded due to repository protections
list-sec done
# yum --security check-update
Loading "installonlyn" plugin
Loading "security" plugin
Setting up repositories
Reading repository metadata in from local files
Excluding Packages in global exclude list
Finished
Limiting package lists to security relevant ones
No packages needed, for security, 128 available
#

-- 
Florin Andrei

http://florin.myip.org/

Florin Andrei wrote:
> Is yum-security supposed to work on CentOS too
No. Not yet, I have done some work to make it happen, but its not quite 
there yet.

Patches welcome.

-- 
Karanbir Singh : http://www.karan.org/  : 2522219 at icq