merges r23733 from trunk into ruby_1_9_1.

--
	* numeric.c ( num_numerator, num_denominator): use
	  to_r [ruby-core:23910].

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@23799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 2 deletions

diff --git a/numeric.c b/numeric.c
index 9c32c92f4..cd5bae60b 100644
--- a/numeric.c
+++ b/numeric.c
@@ -1748,13 +1748,15 @@ rb_num2ull(VALUE val)
 static VALUE
 num_numerator(VALUE num)
 {
-    return rb_funcall(rb_Rational1(num), rb_intern("numerator"), 0);
+    return rb_funcall(rb_funcall(num, rb_intern("to_r"), 0),
+		      rb_intern("numerator"), 0);
 }
 
 static VALUE
 num_denominator(VALUE num)
 {
-    return rb_funcall(rb_Rational1(num), rb_intern("denominator"), 0);
+    return rb_funcall(rb_funcall(num, rb_intern("to_r"), 0),
+		      rb_intern("denominator"), 0);
 }
 
 /*