-- printForIface prints all on one line for interface files.
-- It's called repeatedly for successive lines
printForIface :: Handle -> SDoc -> IO ()
-printForIface handle doc = printDoc OneLineMode handle (doc PprInterface)
+printForIface handle doc = printDoc LeftMode handle (doc PprInterface)
pprCode :: CodeStyle -> SDoc -> SDoc
pprCode cs d = withPprStyle (PprCode cs) d