[CentOS] Why are all repos < 5.6 listed?

[Jussi Hirvi]

On 23.7.2011 21.58, Ljubomir Ljubojevic wrote:
> I just enabled all repos on my system, to enable me to find
>>  a particular package. This is the first time I have noticed
>>  all the Centos repos<  5.6 being listed.
>>
>>  Is this a new feature, to include all repos pre 5.6 now?
>>

I have these repos listed in a separate file in /etc/yum.repos.d. The 
file is called CentOS-Vault.repo. I think this appeared automatically 
with "yum update".

- Jussi