use forM_ in a few places

Command/Unused.hs

@@ -7,7 +7,7 @@
 
 module Command.Unused where
 
-import Control.Monad (filterM, unless)
+import Control.Monad (filterM, unless, forM_)
 import Control.Monad.State (liftIO)
 import qualified Data.Set as S
 import Data.Maybe
@@ -88,7 +88,7 @@ unusedKeys = do
 
 	-- Tmp files that are dups of content already present can simply
 	-- be removed.
-	liftIO $ mapM_ (\t -> removeFile $ gitAnnexTmpLocation g t) duptmp
+	liftIO $ forM_ duptmp $ \t -> removeFile $ gitAnnexTmpLocation g t
 
 	return (unused, staletmp)
 

GitQueue.hs

@@ -16,7 +16,7 @@ import qualified Data.Map as M
 import System.IO
 import System.Cmd.Utils
 import Data.String.Utils
-import Control.Monad (unless)
+import Control.Monad (unless, forM_)
 
 import qualified GitRepo as Git
 
@@ -45,7 +45,7 @@ add queue subcommand params file = M.insertWith (++) action [file] queue
 {- Runs a queue on a git repository. -}
 run :: Git.Repo -> Queue -> IO ()
 run repo queue = do
-	mapM_ (uncurry $ runAction repo) $ M.toList queue
+	forM_ (M.toList queue) $ uncurry $ runAction repo
 	return ()
 
 {- Runs an Action on a list of files in a git repository.

Upgrade.hs

@@ -10,7 +10,7 @@ module Upgrade where
 import System.IO.Error (try)
 import System.Directory
 import Control.Monad.State (liftIO)
-import Control.Monad (filterM)
+import Control.Monad (filterM, forM_)
 import System.Posix.Files
 import System.FilePath
 
@@ -41,7 +41,7 @@ upgradeFrom0 = do
 	-- do the reorganisation of the files
 	let olddir = gitAnnexDir g
 	keys <- getKeysPresent0' olddir
-	mapM_ (\k -> moveAnnex k $ olddir </> keyFile k) keys
+	forM_ keys $ \k -> moveAnnex k $ olddir </> keyFile k
 
 	-- update the symlinks to the files
 	files <- liftIO $ Git.inRepo g [Git.workTree g]