Fix warnings

This commit is contained in:
Sibi Prabakaran 2017-04-24 21:51:13 +05:30
parent c37283e300
commit 62d7a19149
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@ -13,7 +13,6 @@ import Control.Concurrent (threadDelay)
import Control.Concurrent.Async (race_)
import Control.Concurrent.STM
import Control.Concurrent.MVar
import System.IO
import qualified Control.Exception.Safe as Ex
import Control.Monad (forever, unless, void,
when)