revert open_ltable changing

sql/mysql_priv.h

@@ -448,8 +448,7 @@ void kill_delayed_threads(void);
 int mysql_delete(THD *thd, TABLE_LIST *table, COND *conds, ORDER *order,
                  ha_rows rows, ulong options);
 int mysql_truncate(THD *thd, TABLE_LIST *table_list, bool dont_send_ok=0);
-TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type update,
-		   bool multiopen= 0);
+TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type update);
 TABLE *open_table(THD *thd,const char *db,const char *table,const char *alias,
 		  bool *refresh);
 TABLE *reopen_name_locked_table(THD* thd, TABLE_LIST* table);

sql/sql_base.cc

@@ -1615,24 +1615,17 @@ static bool check_lock_and_start_stmt(THD *thd, TABLE *table,
       table_list->table		table
 */
 
-TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type lock_type,
-		   bool multiopen)
+TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type lock_type)
 {
   TABLE *table;
   bool refresh;
   DBUG_ENTER("open_ltable");
 
   thd->proc_info="Opening table";
-  if (table_list->next && multiopen)
-  {
-    while (open_tables(thd,table_list) && refresh) ;
-    table= table_list->table;
-  }
-  else
-    while (!(table= open_table(thd,table_list->db,
-			       table_list->real_name,table_list->alias,
-			       &refresh)) && refresh) ;
-  
+  while (!(table=open_table(thd,table_list->db,
+			    table_list->real_name,table_list->alias,
+			    &refresh)) && refresh) ;
+
   if (table)
   {
 #if defined( __WIN__) || defined(OS2)