* lib/rbconfig/obsolete.rb (respond_to_missing?): use send because

RbConfig.respond_to_missing? is now private.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Jan 11 02:11:59 2013  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/rbconfig/obsolete.rb (respond_to_missing?): use send because
+	  RbConfig.respond_to_missing? is now private.
+
 Thu Jan 10 22:00:58 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* vm_core.h (VM_DEBUG_BP_CHECK): set 0 as default.

lib/rbconfig/obsolete.rb

@@ -24,7 +24,7 @@ module ::RbConfig
 
     def respond_to_missing?(*args, &block)
       _warn_
-      ::RbConfig.respond_to_missing?(*args, &block)
+      ::RbConfig.send(:respond_to_missing?, *args, &block)
     end
   end
 end