Sanity check values that we wrap in single quotes

[ghc-hetmet.git] / utils / hpc / HpcDraft.hs

diff --git a/utils/hpc/HpcDraft.hs b/utils/hpc/HpcDraft.hs
index 791537b..7b43352 100644 (file)
--- a/utils/hpc/HpcDraft.hs
+++ b/utils/hpc/HpcDraft.hs
@@ -6,9 +6,8 @@ import Trace.Hpc.Util
 
 import HpcFlags
 
-import Control.Monad
-import qualified HpcSet as Set
-import qualified HpcMap as Map
+import qualified Data.Set as Set
+import qualified Data.Map as Map
 import HpcUtils
 import Data.Tree