5 files changed, 5 insertions, 0 deletions
diff --git a/app/AddPath.hs b/app/AddPath.hs
index 27ec0ed..cf8aa7c 100644
--- a/app/AddPath.hs
+++ b/app/AddPath.hs
@@ -9,6 +9,7 @@ module Main (main) where
 
 import Control.Monad   (when, void)
 import Control.Monad.Trans.Except (catchE, runExceptT, throwE)
+import Data.Monoid     ((<>))
 import Data.List       (nub)
 import System.IO.Error (ioError, isDoesNotExistError)
 
diff --git a/app/ListPaths.hs b/app/ListPaths.hs
index 792c98b..e075f9f 100644
--- a/app/ListPaths.hs
+++ b/app/ListPaths.hs
@@ -11,6 +11,7 @@ import Control.Monad      (filterM)
 import Control.Monad.Trans.Class  (lift)
 import Control.Monad.Trans.Except (runExceptT)
 import Data.Maybe         (fromMaybe)
+import Data.Monoid        ((<>))
 import System.Directory   (doesDirectoryExist)
 import System.Environment (lookupEnv)
 import System.IO.Error    (ioError)
diff --git a/app/RemovePath.hs b/app/RemovePath.hs
index 779de6f..ed29f3a 100644
--- a/app/RemovePath.hs
+++ b/app/RemovePath.hs
@@ -9,6 +9,7 @@ module Main (main) where
 
 import Control.Monad   (void, when)
 import Control.Monad.Trans.Except (catchE, runExceptT, throwE)
+import Data.Monoid     ((<>))
 import System.IO.Error (ioError, isDoesNotExistError)
 
 import Options.Applicative
diff --git a/app/SetEnv.hs b/app/SetEnv.hs
index 6932198..6c941af 100644
--- a/app/SetEnv.hs
+++ b/app/SetEnv.hs
@@ -9,6 +9,7 @@ module Main (main) where
 
 import Control.Monad   (void)
 import Control.Monad.Trans.Except (runExceptT)
+import Data.Monoid     ((<>))
 import System.IO.Error (ioError)
 
 import Options.Applicative
diff --git a/app/UnsetEnv.hs b/app/UnsetEnv.hs
index b841f86..5ab28d5 100644
--- a/app/UnsetEnv.hs
+++ b/app/UnsetEnv.hs
@@ -9,6 +9,7 @@ module Main (main) where
 
 import Control.Monad   (void)
 import Control.Monad.Trans.Except (runExceptT)
+import Data.Monoid     ((<>))
 import System.IO.Error (ioError)
 
 import Options.Applicative