merge with 3.23

BitKeeper/deleted/.del-global.h~e80d28157acfdcb5:
  Auto merged
Docs/manual.texi:
  Auto merged
client/client_priv.h:
  Auto merged
extra/resolveip.c:
  Auto merged
innobase/btr/btr0sea.c:
  Auto merged
innobase/os/os0file.c:
  Auto merged
innobase/rem/rem0cmp.c:
  Auto merged
innobase/row/row0mysql.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
mysys/my_bitmap.c:
  Auto merged
sql/ha_innobase.cc:
  Auto merged
sql/ha_innobase.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_do.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
client/mysqldump.c:
  Use local version in 4.0
configure.in:
  Use 4.0 code

1 files changed, 4 insertions, 0 deletions

diff --git a/sql/item_func.h b/sql/item_func.h
index 648ca6d0743..615273e938e 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -841,6 +841,7 @@ public:
   enum Item_result result_type () const { return cached_result_type; }
   bool fix_fields(THD *thd,struct st_table_list *tables);
   void fix_length_and_dec();
+  void print(String *str);
   const char *func_name() const { return "set_user_var"; }
 };
 
@@ -859,13 +860,16 @@ public:
   longlong val_int();
   String *val_str(String* str);
   void fix_length_and_dec();
+  void print(String *str);
   enum Item_result result_type() const;
   const char *func_name() const { return "get_user_var"; }
   bool const_item() const { return const_var_flag; }
   table_map used_tables() const
   { return const_var_flag ? 0 : RAND_TABLE_BIT; }
+  bool eq(const Item *item) const;
 };
 
+
 class Item_func_inet_aton : public Item_int_func
 {
 public: