Fix build with ghc-7.8

2018-04-11 22:36:40 +02:00
parent c556a3d3e4
commit e8cbc632c9
1 changed files with 1 additions and 0 deletions
--- a/src/HPath/IO.hs
+++ b/src/HPath/IO.hs
@@ -136,6 +136,7 @@ import Data.Maybe
 import Data.Monoid
  (
    (<>)
+  , mempty
  )
 import Data.Word
  (