diff options
Diffstat (limited to 'XMonad/Prompt/Shell.hs')
| -rw-r--r-- | XMonad/Prompt/Shell.hs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/XMonad/Prompt/Shell.hs b/XMonad/Prompt/Shell.hs index c391ca3..05ee5f4 100644 --- a/XMonad/Prompt/Shell.hs +++ b/XMonad/Prompt/Shell.hs @@ -30,10 +30,9 @@ module XMonad.Prompt.Shell ) where import Codec.Binary.UTF8.String (encodeString) -import Control.Exception +import Control.Exception as E import Control.Monad (forM) import Data.List (isPrefixOf) -import Prelude hiding (catch) import System.Directory (doesDirectoryExist, getDirectoryContents) import System.Environment (getEnv) import System.Posix.Files (getFileStatus, isDirectory) @@ -111,7 +110,7 @@ commandCompletionFunction cmds str | '/' `elem` str = [] getCommands :: IO [String] getCommands = do - p <- getEnv "PATH" `catch` econst [] + p <- getEnv "PATH" `E.catch` econst [] let ds = filter (/= "") $ split ':' p es <- forM ds $ \d -> do exists <- doesDirectoryExist d @@ -142,7 +141,7 @@ isSpecialChar = flip elem " &\\@\"'#?$*()[]{};" -- In order to /set/ an environment variable (eg. combine with a prompt so you can modify @$HTTP_PROXY@ dynamically), -- you need to use 'System.Posix.putEnv'. env :: String -> String -> IO String -env variable fallthrough = getEnv variable `catch` econst fallthrough +env variable fallthrough = getEnv variable `E.catch` econst fallthrough {- | Ask the shell what browser the user likes. If the user hasn't defined any $BROWSER, defaults to returning \"firefox\", since that seems to be the most |