symbolically linked module root

[Kevin Layer]

I want to give a contractor access to one module in my repository.
Let's say I have this situation:

cvsroot/
  CVSROOT
  moda
  modb
  modc
  ...

Because I have a large number of checkouts of `modc', I can't just
move it to a new repository.  I'm thinking of creating a new
repository directory like this:

cvsroot2/
  CVSROOT -> ../cvsroot/CVSROOT
  modc -> ../cvsroot/modc

and having them use cvsroot2 as their repository.

Is this safe?  Is there a better way to do what I want to do?

Thanks.

Kevin Layer