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Use fromMaybe over "maybe .. id"

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This commit is contained in:
Matus Goljer 2016-10-16 16:33:49 +02:00
parent 858a906240
commit 1553d81ce7
1 changed files with 2 additions and 1 deletions
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3
XMonad/Actions/Submap.hs
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@ -19,6 +19,7 @@ module XMonad.Actions.Submap (
submapDefault submapDefault
) where ) where
import Data.Bits import Data.Bits
import Data.Maybe (fromMaybe)
import XMonad hiding (keys) import XMonad hiding (keys)
import qualified Data.Map as M import qualified Data.Map as M
import Control.Monad.Fix (fix) import Control.Monad.Fix (fix)
@ -79,4 +80,4 @@ submapDefault defAction keys = do
io $ ungrabKeyboard d currentTime io $ ungrabKeyboard d currentTime
maybe defAction id (M.lookup (m', s) keys) fromMaybe defAction (M.lookup (m', s) keys)