Refactoring according to hlint.
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@ -38,7 +38,7 @@ findCradle Nothing = do
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wdir <- getCurrentDirectory
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wdir <- getCurrentDirectory
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cfiles <- cabalDir wdir
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cfiles <- cabalDir wdir
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case cfiles of
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case cfiles of
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Nothing -> return $ Cradle {
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Nothing -> return Cradle {
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cradleCurrentDir = wdir
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cradleCurrentDir = wdir
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, cradleCabalDir = Nothing
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, cradleCabalDir = Nothing
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, cradleCabalFile = Nothing
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, cradleCabalFile = Nothing
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@ -49,7 +49,7 @@ findCradle Nothing = do
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conf = packageConfName sbox strver
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conf = packageConfName sbox strver
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confOpts = ghcPackageConfOptions ver conf
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confOpts = ghcPackageConfOptions ver conf
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exist <- doesFileExist conf
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exist <- doesFileExist conf
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return $ Cradle {
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return Cradle {
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cradleCurrentDir = wdir
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cradleCurrentDir = wdir
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, cradleCabalDir = Just cdir
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, cradleCabalDir = Just cdir
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, cradleCabalFile = Just cfile
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, cradleCabalFile = Just cfile
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@ -72,7 +72,7 @@ ghcVersion :: IO (String, Int)
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ghcVersion = ghcVer >>= toTupple
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ghcVersion = ghcVer >>= toTupple
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where
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where
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ghcVer = programFindVersion ghcProgram silent (programName ghcProgram)
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ghcVer = programFindVersion ghcProgram silent (programName ghcProgram)
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toTupple Nothing = throwIO $ userError $ "ghc not found"
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toTupple Nothing = throwIO $ userError "ghc not found"
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toTupple (Just v)
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toTupple (Just v)
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| length vs < 2 = return (verstr, 0)
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| length vs < 2 = return (verstr, 0)
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| otherwise = return (verstr, ver)
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| otherwise = return (verstr, ver)
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