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-rw-r--r--Utility/NotificationBroadcaster.hs5
1 files changed, 1 insertions, 4 deletions
diff --git a/Utility/NotificationBroadcaster.hs b/Utility/NotificationBroadcaster.hs
index c811152ff..accc35fe1 100644
--- a/Utility/NotificationBroadcaster.hs
+++ b/Utility/NotificationBroadcaster.hs
@@ -32,10 +32,7 @@ import Control.Concurrent.SampleVar
type NotificationBroadcaster = TMVar [SampleVar ()]
newtype NotificationId = NotificationId Int
- deriving (Read, Eq, Ord)
-
-instance Show NotificationId where
- show (NotificationId i) = show i
+ deriving (Read, Show, Eq, Ord)
{- Handle given out to an individual client. -}
data NotificationHandle = NotificationHandle NotificationBroadcaster NotificationId