*** setup configure

Creating setup (and its parents)
/usr/local/bin/ghc --make Setup.hs -o setup/setup -odir setup -hidir setup
[1 of 1] Compiling Main             ( Setup.hs, setup/Main.o )

Setup.hs:3:60:
    Couldn't match expected type `()'
           against inferred type `GHC.IOBase.ExitCode'
      Expected type: IO ()
      Inferred type: IO GHC.IOBase.ExitCode
    In the `runTests' field of a record
    In the second argument of `($)', namely
        `defaultUserHooks {runTests = run, preClean = clean}'

*** Trying again with preferred-versions

*** setup configure

Creating setup (and its parents)
/usr/local/bin/ghc --make Setup.hs -o setup/setup -odir setup -hidir setup
[1 of 1] Compiling Main             ( Setup.hs, setup/Main.o )

Setup.hs:3:60:
    Couldn't match expected type `()'
           against inferred type `GHC.IOBase.ExitCode'
      Expected type: IO ()
      Inferred type: IO GHC.IOBase.ExitCode
    In the `runTests' field of a record
    In the second argument of `($)', namely
        `defaultUserHooks {runTests = run, preClean = clean}'