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Diffstat (limited to 'Backend.hs')
| -rw-r--r-- | Backend.hs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Backend.hs b/Backend.hs index d12913985..ca822de5c 100644 --- a/Backend.hs +++ b/Backend.hs @@ -17,6 +17,7 @@ module Backend ( ) where import Control.Monad.State (liftIO, when) +import Control.Applicative import System.IO.Error (try) import System.FilePath import System.Posix.Files @@ -86,9 +87,7 @@ lookupFile file = do Left _ -> return Nothing Right l -> makekey l where - getsymlink = do - l <- readSymbolicLink file - return $ takeFileName l + getsymlink = takeFileName <$> readSymbolicLink file makekey l = maybe (return Nothing) (makeret l) (fileKey l) makeret l k = case maybeLookupBackendName bname of |