*** setup configure

Reading installed packages...
/usr/local/bin/ghc-pkg dump --global
/usr/local/bin/ghc-pkg dump --user
Creating setup (and its parents)
/usr/local/bin/ghc -package Cabal-1.8.0.2 --make Setup.hs -o setup/setup -odir setup -hidir setup
[1 of 1] Compiling Main             ( Setup.hs, setup/Main.o )

Setup.hs:18:21:
    Couldn't match expected type `()'
           against inferred type `Maybe LocalBuildInfo'
    In the `postClean' field of a record
    In the first argument of `defaultMainWithHooks', namely
        `simpleUserHooks
           {preHaddock = preHaddockScript, postClean = postCleanScript}'
    In the expression:
        defaultMainWithHooks
          (simpleUserHooks
             {preHaddock = preHaddockScript, postClean = postCleanScript})

*** Trying again with preferred-versions

*** setup configure

Reading installed packages...
/usr/local/bin/ghc-pkg dump --global
/usr/local/bin/ghc-pkg dump --user
Creating setup (and its parents)
/usr/local/bin/ghc -package Cabal-1.8.0.2 --make Setup.hs -o setup/setup -odir setup -hidir setup
[1 of 1] Compiling Main             ( Setup.hs, setup/Main.o )

Setup.hs:18:21:
    Couldn't match expected type `()'
           against inferred type `Maybe LocalBuildInfo'
    In the `postClean' field of a record
    In the first argument of `defaultMainWithHooks', namely
        `simpleUserHooks
           {preHaddock = preHaddockScript, postClean = postCleanScript}'
    In the expression:
        defaultMainWithHooks
          (simpleUserHooks
             {preHaddock = preHaddockScript, postClean = postCleanScript})