* lib/mathn.rb: merge from 1.7: add Rational#inspect().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/mathn.rb b/lib/mathn.rb
index 8d92272159..f3f7a95a48 100644
--- a/lib/mathn.rb
+++ b/lib/mathn.rb
@@ -122,7 +122,11 @@ end
 
 class Rational
   Unify = true
-  
+
+  def inspect
+    format "%s/%s", @numerator.inspect, @denominator.inspect
+  end
+
   alias power! **
 
   def ** (other)