src/Cardinal.hs: use explicit Prelude imports to silence a dumb warning.

diff --git a/src/Cardinal.hs b/src/Cardinal.hs
index 9432d7e852a5a52d97c8941b0560f7d39354dee7..6017fa1f78721597ddd3cffffb5a939f0438cd19 100644 (file)
--- a/src/Cardinal.hs
+++ b/src/Cardinal.hs
@@ -23,7 +23,18 @@ module Cardinal (
 where
 
 import Control.Monad (liftM, liftM2)
-import Prelude hiding (LT)
+import Prelude (
+  (.),
+  Bool,
+  Double,
+  Eq( (==), (/=) ),
+  Fractional( (/), fromRational, recip ),
+  Num( (+), (-), (*), abs, negate, signum, fromInteger ),
+  Show,
+  elem,
+  fromIntegral,
+  length,
+  return )
 import Test.Tasty ( TestTree, testGroup )
 import Test.Tasty.HUnit ( Assertion, assertEqual, testCase )
 import Test.Tasty.QuickCheck (