5 files changed, 6 insertions, 14 deletions
diff --git a/app/AddPath.hs b/app/AddPath.hs
index 3e8bbd8..4262a6e 100644
--- a/app/AddPath.hs
+++ b/app/AddPath.hs
@@ -10,9 +10,8 @@ module Main (main) where
 import Control.Monad   (when, void)
 import Control.Monad.Trans.Except (catchE, runExceptT, throwE)
 import Data.List       (nub)
-import Data.Monoid     ((<>))
 import Data.Version    (showVersion)
-import System.IO.Error (ioError, isDoesNotExistError)
+import System.IO.Error (isDoesNotExistError)
 
 import Options.Applicative
 
diff --git a/app/ListPaths.hs b/app/ListPaths.hs
index b7d9c37..b950eb7 100644
--- a/app/ListPaths.hs
+++ b/app/ListPaths.hs
@@ -11,11 +11,9 @@ import Control.Monad      (filterM)
 import Control.Monad.Trans.Class  (lift)
 import Control.Monad.Trans.Except (runExceptT)
 import Data.Maybe         (fromMaybe)
-import Data.Monoid        ((<>))
 import Data.Version       (showVersion)
 import System.Directory   (doesDirectoryExist)
 import System.Environment (lookupEnv)
-import System.IO.Error    (ioError)
 
 import Options.Applicative
 
diff --git a/app/RemovePath.hs b/app/RemovePath.hs
index 6954359..7de6fd4 100644
--- a/app/RemovePath.hs
+++ b/app/RemovePath.hs
@@ -9,9 +9,8 @@ module Main (main) where
 
 import Control.Monad   (void, when)
 import Control.Monad.Trans.Except (catchE, runExceptT, throwE)
-import Data.Monoid     ((<>))
 import Data.Version    (showVersion)
-import System.IO.Error (ioError, isDoesNotExistError)
+import System.IO.Error (isDoesNotExistError)
 
 import Options.Applicative
 
diff --git a/app/SetEnv.hs b/app/SetEnv.hs
index ac8fa93..8985b76 100644
--- a/app/SetEnv.hs
+++ b/app/SetEnv.hs
@@ -7,11 +7,9 @@
 
 module Main (main) where
 
-import Control.Monad   (void)
+import Control.Monad (void)
 import Control.Monad.Trans.Except (runExceptT)
-import Data.Monoid     ((<>))
-import Data.Version    (showVersion)
-import System.IO.Error (ioError)
+import Data.Version  (showVersion)
 
 import Options.Applicative
 
diff --git a/app/UnsetEnv.hs b/app/UnsetEnv.hs
index c1e904d..d7ba0bc 100644
--- a/app/UnsetEnv.hs
+++ b/app/UnsetEnv.hs
@@ -7,11 +7,9 @@
 
 module Main (main) where
 
-import Control.Monad   (void)
+import Control.Monad (void)
 import Control.Monad.Trans.Except (runExceptT)
-import Data.Monoid     ((<>))
-import Data.Version    (showVersion)
-import System.IO.Error (ioError)
+import Data.Version  (showVersion)
 
 import Options.Applicative