+-----------------------------------------------------------------------------
+-- |
+-- Module : GHC.Real
+-- Copyright : (c) The FFI Task Force, 1994-2002
+-- License : see libraries/base/LICENSE
+--
+-- Maintainer : cvs-ghc@haskell.org
+-- Stability : internal
+-- Portability : non-portable (GHC Extensions)
+--
+-- The types 'Ratio' and 'Rational', and the classes 'Real', 'Fractional',
+-- 'Integral', and 'RealFrac'.
+--
+-----------------------------------------------------------------------------