diff options
| author |  Joey Hess <joey@kitenet.net> | 2012-07-19 00:57:40 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2012-07-19 00:57:40 -0400 |
| commit | 9fc94d780b7331da13597208ba37a9f4d4ab6531 (patch) | |
| tree | 6572c007ac50a8086a6cdadf2c80de1fc4cc24ea /Utility/INotify.hs | |
| parent | 1db7d27a451f552dbae8760e83c73b90da8114d5 (diff) | |
better readProcess
Diffstat (limited to 'Utility/INotify.hs')
| -rw-r--r-- | Utility/INotify.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Utility/INotify.hs b/Utility/INotify.hs index 66c0ab23d..6af022819 100644 --- a/Utility/INotify.hs +++ b/Utility/INotify.hs @@ -160,7 +160,7 @@ tooManyWatches hook dir = do querySysctl :: Read a => [CommandParam] -> IO (Maybe a) querySysctl ps = do - v <- catchMaybeIO $ readProcess "sysctl" (toCommand ps) [] + v <- catchMaybeIO $ readProcess "sysctl" (toCommand ps) case v of Nothing -> return Nothing Just s -> return $ parsesysctl s |