remove Haddock-lexing/parsing/renaming from GHC

[ghc-hetmet.git] / compiler / main / SysTools.lhs

diff --git a/compiler/main/SysTools.lhs b/compiler/main/SysTools.lhs
index 26c85bd..f793a17 100644 (file)
--- a/compiler/main/SysTools.lhs
+++ b/compiler/main/SysTools.lhs
@@ -55,14 +55,13 @@ import System.IO
 import System.IO.Error as IO
 import System.Directory
 import Data.Char
-import Data.Maybe
 import Data.List
 
 #ifndef mingw32_HOST_OS
 import qualified System.Posix.Internals
 #else /* Must be Win32 */
 import Foreign
-import CString          ( CString, peekCString )
+import Foreign.C.String
 #endif
 
 import System.Process   ( runInteractiveProcess, getProcessExitCode )
@@ -712,10 +711,6 @@ data BuildMessage
   | BuildError !SrcLoc !SDoc
   | EOF
 
-showOpt :: Option -> String
-showOpt (FileOption pre f) = pre ++ f
-showOpt (Option s)  = s
-
 traceCmd :: DynFlags -> String -> String -> IO () -> IO ()
 -- a) trace the command (at two levels of verbosity)
 -- b) don't do it at all if dry-run is set