Fix some more warnings

[ghc-base.git] / base.cabal

diff --git a/base.cabal b/base.cabal
index b17a05e..7871047 100644 (file)
--- a/base.cabal
+++ b/base.cabal
@@ -66,7 +66,7 @@ Library {
                     ForeignFunctionInterface, UnliftedFFITypes,
                     DeriveDataTypeable, GeneralizedNewtypeDeriving,
                     FlexibleInstances, PatternSignatures, StandaloneDeriving,
-                    PatternGuards
+                    PatternGuards, EmptyDataDecls
     }
     exposed-modules:
         Control.Applicative,