list-remote-forwards.cabal: delete the redundant description

[list-remote-forwards.git] / src / MxList.hs

diff --git a/src/MxList.hs b/src/MxList.hs
index d79307da86a42e459f9cf2ffa5f13449cefbfbc1..6a03870c0939ea71950f7f075235c90e36249d48 100644 (file)
--- a/src/MxList.hs
+++ b/src/MxList.hs
@@ -5,7 +5,8 @@
 --   instance of Configured for [String] if we had defined one in
 --   e.g. 'OptionalConfiguration'.
 --
-module MxList
+module MxList (
+  MxList( MxList, get_mxs ) )
 where
 
 -- DC is needed only for the DCT.Configured instance of String.
@@ -15,21 +16,22 @@ import qualified Data.Configurator.Types as DCT (
   Value( List ),
   convert )
 import Data.Data (Data)
-import System.Console.CmdArgs.Default (Default(..))
-import Data.Typeable (Typeable)
+import System.Console.CmdArgs.Default ( Default( def ) )
 
 
 -- | A (wrapper around a) list of MX hostnames.
 --
 newtype MxList =
   MxList { get_mxs :: [String] }
-    deriving (Data, Show, Typeable)
+    deriving (Data, Show)
 
 
 -- | The default (empty) list of MXes.
+--
 instance Default MxList where
   def = MxList []
 
+
 instance DCT.Configured MxList where
   -- | This allows us to read a MxList object out of a Configurator
   --   config file. By default Configurator wouldn't know what to do,