@@ -1,3 +1,4 @@
1module Graphics.Vty.UnicodeWidthTable.IO
2module Graphics.Vty.UnicodeWidthTable.IO
2 ( readUnicodeWidthTable
3 ( readUnicodeWidthTable
3 , writeUnicodeWidthTable
4 , writeUnicodeWidthTable
@@ -9,6 +10,9 @@ import Data.Binary
9import Data.Binary.Get
10import Data.Binary.Get
10import Data.Binary.Put
11import Data.Binary.Put
11import qualified Data.ByteString.Lazy as BSL
12import qualified Data.ByteString.Lazy as BSL
13+#if !(MIN_VERSION_base(4,11,0))
14+import Data.Semigroup ((<>))
13import Graphics.Vty.UnicodeWidthTable.Types
17import Graphics.Vty.UnicodeWidthTable.Types