fix build with old ghc

This commit is contained in:
Joey Hess 2016-03-05 15:18:52 -04:00
parent 112caada86
commit 35aad6ee7f
Failed to extract signature

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@ -23,6 +23,8 @@ import Utility.LockPool.STM (LockFile)
import Control.Concurrent.STM
import Control.Exception
import Control.Applicative
import Prelude
data LockHandle = LockHandle P.LockHandle FileLockOps