Separate send into public_send and __send__

Author: nobu

lib/rdoc/markup/formatter.rb

@@ -156,7 +156,7 @@ def convert_regexp_handling target
       method_name = "handle_regexp_#{name}"
 
       if respond_to? method_name then
-        target.text = send method_name, target
+        target.text = public_send method_name, target
         handled = true
       end
     end

lib/rdoc/ri/driver.rb

@@ -1228,7 +1228,7 @@ def list_methods_matching name
   # +cache+ indicate if it is a class or instance method.
 
   def load_method store, cache, klass, type, name
-    methods = store.send(cache)[klass]
+    methods = store.public_send(cache)[klass]
 
     return unless methods