fix an unused-import warning

diff --git a/compiler/main/Packages.lhs b/compiler/main/Packages.lhs
index 38a1f9d..c4b8860 100644 (file)
--- a/compiler/main/Packages.lhs
+++ b/compiler/main/Packages.lhs
@@ -58,7 +58,6 @@ import Exception
 
 import System.Directory
 import System.FilePath
-import Data.Maybe
 import Control.Monad
 import Data.List as List