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-rw-r--r--src/runtime/haskell/PGF/Optimize.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/haskell/PGF/Optimize.hs b/src/runtime/haskell/PGF/Optimize.hs
index 833684fe0..a339c9add 100644
--- a/src/runtime/haskell/PGF/Optimize.hs
+++ b/src/runtime/haskell/PGF/Optimize.hs
@@ -8,7 +8,7 @@ import PGF.CId
import PGF.Data
import PGF.Macros
import Data.Maybe
-import Data.List (mapAccumL, nub)
+import Data.List (mapAccumL)
import Data.Array.IArray
import Data.Array.MArray
import Data.Array.ST