When trying to compile containers-0.2.0.1 with cabal-install 0.8.0, I get the following:

Data/IntMap.hs:182:7:
    Could not find module `Data.Data':
      It is a member of the hidden package `base'.
      Perhaps you need to add `base' to the build-depends in your .cabal file.
      Use -v to see a list of the files searched for.

This does not occur when I install using the Setup.hs included with containers. Also, if I put a version range on base in containers.cabal (I tried >= 4 && < 5), it also works just fine.

Any chance of getting a containers-0.2.0.2 released with a version range on base?

Thanks,
Michael