Fix build with ghc-7.8

hasufell · Apr 11, 2018 · e8cbc63 · e8cbc63
1 parent c556a3d
commit e8cbc63
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/HPath/IO.hs b/src/HPath/IO.hs
@@ -136,6 +136,7 @@ import Data.Maybe
 import Data.Monoid
   (
     (<>)
+  , mempty
   )
 import Data.Word
   (