From 61bc5c34e938b6da7ece2f36132e35cd1585864e Mon Sep 17 00:00:00 2001
From: zzak <zzak@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 2 Jun 2014 16:38:31 +0000
Subject: * README.EXT: [DOC] Add rb_call_super when subclassing from @robin850
   [Fixes GH-623] https://github.com/ruby/ruby/pull/623 [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 README.EXT | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'README.EXT')

diff --git a/README.EXT b/README.EXT
index d66d6c5576..756f46f98b 100644
--- a/README.EXT
+++ b/README.EXT
@@ -412,6 +412,11 @@ func has to take the klass as the argument and return a newly
 allocated instance.  This instance should be as empty as possible,
 without any expensive (including external) resources.
 
+If you are overriding an existing method of any ancestor of your class,
+you may rely on:
+
+  VALUE rb_call_super(int argc, const VALUE *argv)
+
 === Constant Definition
 
 We have 2 functions to define constants:
-- 
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