hath.cabal: drop a word and a period from the synopsis

[hath.git] / src / Main.hs

diff --git a/src/Main.hs b/src/Main.hs
index 0ebfafa67aaadcf06e3148b22f0574967b8b7fd8..085e30e1ba62aef6c53364e5b6dae8a67994124f 100644 (file)
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -1,8 +1,9 @@
-module Main
+module Main (main)
 where
 
 import Control.Monad (when)
 import Data.List ((\\), intercalate)
+import qualified Data.List as List (sort)
 import Data.Maybe (catMaybes, isNothing)
 import System.Exit (ExitCode( ExitFailure ), exitWith)
 import System.IO (stderr, hPutStrLn)
@@ -22,7 +23,7 @@ import Cidr (
   min_octet4 )
 import qualified Cidr ( normalize )
 import CommandLine(
-  Args( Regexed, Reduced, Duped, Diffed, Listed, barriers, normalize ),
+  Args( Regexed, Reduced, Duped, Diffed, Listed, barriers, normalize, sort ),
   get_args )
 import ExitCodes ( exit_invalid_cidr )
 import Octet ()
@@ -130,7 +131,8 @@ main = do
     Reduced{} -> do
       -- Pre-normalize all CIDRs if the user asked for it.
       let nrml_func = if (normalize args) then Cidr.normalize else id
-      mapM_ print (combine_all (map nrml_func valid_cidrs))
+      let sort_func = if (sort args) then List.sort else id :: [Cidr] -> [Cidr]
+      mapM_ (print . nrml_func) (sort_func $ combine_all valid_cidrs)
     Duped{} ->
        mapM_ print dupes
        where