X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FsimplCore%2FCSE.lhs;h=782e564bb2698d12eb10d2e238f512edb6a02703;hb=a9eda06434ea9fb4764c2a587ccd53df09f7c470;hp=39344fc477c11246ea3b400aef20f83d3adf25e3;hpb=90ff2572a3a792dec28d22dd147f7ab48374be9b;p=ghc-hetmet.git

diff --git a/compiler/simplCore/CSE.lhs b/compiler/simplCore/CSE.lhs
index 39344fc..782e564 100644
--- a/compiler/simplCore/CSE.lhs
+++ b/compiler/simplCore/CSE.lhs
@@ -21,8 +21,10 @@ import CoreLint		( showPass, endPass )
 import Outputable
 import StaticFlags	( opt_PprStyle_Debug )
 import BasicTypes	( isAlwaysActive )
-import Util		( mapAccumL, lengthExceeds )
+import Util		( lengthExceeds )
 import UniqFM
+
+import Data.List
 \end{code}