From f0b52a9e7e26b761e14911a7a072d4cf91ceab54 Mon Sep 17 00:00:00 2001
From: Tor Didriksen <tor.didriksen@oracle.com>
Date: Wed, 12 Sep 2012 08:36:12 +0200
Subject: Backport Bug#13724099

---
 sql/sql_list.h | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'sql/sql_list.h')

diff --git a/sql/sql_list.h b/sql/sql_list.h
index 81283a6ae53..2eef291d948 100644
--- a/sql/sql_list.h
+++ b/sql/sql_list.h
@@ -1,7 +1,6 @@
 #ifndef INCLUDES_MYSQL_SQL_LIST_H
 #define INCLUDES_MYSQL_SQL_LIST_H
-/*
-   Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -165,6 +164,14 @@ protected:
 public:
   uint elements;
 
+  bool operator==(const base_list &rhs) const
+  {
+    return
+      elements == rhs.elements &&
+      first == rhs.first &&
+      last == rhs.last;
+  }
+
   inline void empty() { elements=0; first= &end_of_list; last=&first;}
   inline base_list() { empty(); }
   /**
-- 
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