Whitespace only

[ghc-hetmet.git] / compiler / utils / GraphOps.hs

diff --git a/compiler/utils/GraphOps.hs b/compiler/utils/GraphOps.hs
index a711df9..a82ff68 100644 (file)
--- a/compiler/utils/GraphOps.hs
+++ b/compiler/utils/GraphOps.hs
@@ -1,6 +1,6 @@
+{-# OPTIONS -fno-warn-missing-signatures #-}
 -- | Basic operations on graphs.
 --
-{-# OPTIONS -fno-warn-missing-signatures #-}
 
 module GraphOps (
        addNode,        delNode,        getNode,        lookupNode,     modNode,
@@ -24,7 +24,7 @@ import GraphBase
 import Outputable
 import Unique
 import UniqSet
-import UniqFM
+import LazyUniqFM
 
 import Data.List       hiding (union)
 import Data.Maybe