With the new cblrepo on my haskell-happstack repo, the updates command
outputs lines like
...
HsOpenSSL: 0.11.1:x0 (0.11.1:x1)
...
How do you update the x-revision? `cblrepo add HsOpenSSL,0.11.1` would
reset pkg revision to 1, while I want it bumped.
I would just ignore the x-revision `cblrepo updates` lines for now, but if
that is the right thing to do, then I would like to have a command line
option to only output the actual version updates.
