+++ /dev/null
-Testing positioning with buffer mode set to: NoBuffering
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-Testing positioning with buffer mode set to: LineBuffering
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-Testing positioning with buffer mode set to: BlockBuffering Nothing
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-Testing positioning with buffer mode set to: BlockBuffering (Just 511)
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-Testing positioning with buffer mode set to: BlockBuffering (Just 3)
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-Testing positioning with buffer mode set to: BlockBuffering (Just 11)
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil
-First ten chars: -- !!! fil