[project @ 2002-09-09 15:30:58 by ross]

Hugs-only changes: explicit imports + use approxRational.

diff --git a/Data/Ix.hs b/Data/Ix.hs
index c9ebe92..b947466 100644 (file)
--- a/Data/Ix.hs
+++ b/Data/Ix.hs
@@ -78,3 +78,7 @@ import Prelude
 #ifdef __GLASGOW_HASKELL__
 import GHC.Arr
 #endif
+
+#ifdef __HUGS__
+import Hugs.Prelude( Ix(..) )
+#endif

diff --git a/Data/Ratio.hs b/Data/Ratio.hs
index 37dd821..8a5b55f 100644 (file)
--- a/Data/Ratio.hs
+++ b/Data/Ratio.hs
@@ -39,7 +39,10 @@ import Prelude
 import GHC.Real                -- The basic defns for Ratio
 #endif
 
-#ifndef __HUGS__
+#ifdef __HUGS__
+import Hugs.Prelude(Ratio(..), (%), numerator, denominator)
+#endif
+
 -- -----------------------------------------------------------------------------
 -- approxRational
 
@@ -77,4 +80,3 @@ approxRational rat eps        =  simplest (rat-eps) (rat+eps)
                                           nd''       =  simplest' d' r' d r
                                           n''        =  numerator nd''
                                           d''        =  denominator nd''
-#endif  /* __HUGS__ */