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-rw-r--r--Utility/LockPool/LockHandle.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/Utility/LockPool/LockHandle.hs b/Utility/LockPool/LockHandle.hs
index 34446ff52..41b110aee 100644
--- a/Utility/LockPool/LockHandle.hs
+++ b/Utility/LockPool/LockHandle.hs
@@ -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