[project @ 2003-08-04 17:30:53 by panne]

[ghc-base.git] / Data / Ratio.hs

diff --git a/Data/Ratio.hs b/Data/Ratio.hs
index 5c58cd5..14e5f65 100644 (file)
--- a/Data/Ratio.hs
+++ b/Data/Ratio.hs
@@ -39,6 +39,14 @@ import Prelude
 import GHC.Real                -- The basic defns for Ratio
 #endif
 
+#ifdef __HUGS__
+import Hugs.Prelude(Ratio(..), (%), numerator, denominator)
+#endif
+
+#ifdef __NHC__
+import Ratio (Ratio(..), (%), numerator, denominator, approxRational)
+#else
+
 -- -----------------------------------------------------------------------------
 -- approxRational
 
@@ -76,4 +84,4 @@ approxRational rat eps        =  simplest (rat-eps) (rat+eps)
                                           nd''       =  simplest' d' r' d r
                                           n''        =  numerator nd''
                                           d''        =  denominator nd''
-
+#endif