-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
-{-# OPTIONS_GHC -fno-warn-unused-binds #-}
+{-# LANGUAGE CPP
+ , NoImplicitPrelude
+ , MagicHash
+ , GeneralizedNewtypeDeriving
+ #-}
+#ifdef __GLASGOW_HASKELL__
+{-# LANGUAGE DeriveDataTypeable, StandaloneDeriving #-}
+#endif
+
-----------------------------------------------------------------------------
-- |
-- Module : System.Posix.Types