WIP

mihaimaruseac · Mar 31, 2020 · 420e3e4 · 420e3e4
1 parent d36095c
commit 420e3e4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/HIndent/Pretty.hs b/src/HIndent/Pretty.hs
@@ -19,6 +19,7 @@ import qualified Data.ByteString.Builder as S
 import           Data.Foldable (for_, traverse_)
 import           Data.Int
 import           Data.List
+import           Data.Monoid ((<>))
 import           Data.Maybe
 import           Data.Typeable
 import           HIndent.Types