supfile and /usr/src/rescue

Hi,

I've setup a cvsup supfile to not use the src-all collection when updating
/usr/src - I'm specifying individual collections.  I can't seem to get
/usr/src/rescue to update as a result.  Could someone tell me the name of
the collection I should be specifying for cvsup to checkout /usr/src/rescue
please?


Thanks,
Aragon