I didn't get a couple of system variables alphabetized correctly.

sql/set_var.cc

@@ -599,13 +599,13 @@ struct show_var_st init_vars[]= {
 #endif
   {sys_binlog_cache_size.name,(char*) &sys_binlog_cache_size,	    SHOW_SYS},
   {sys_bulk_insert_buff_size.name,(char*) &sys_bulk_insert_buff_size,SHOW_SYS},
-  {"character_sets_dir",      mysql_charsets_dir,                   SHOW_CHAR},
   {sys_character_set_client.name,(char*) &sys_character_set_client, SHOW_SYS},
   {sys_character_set_connection.name,(char*) &sys_character_set_connection,SHOW_SYS},
   {sys_character_set_database.name, (char*) &sys_character_set_database,SHOW_SYS},
   {sys_character_set_results.name,(char*) &sys_character_set_results, SHOW_SYS},
   {sys_character_set_server.name, (char*) &sys_character_set_server,SHOW_SYS},
   {sys_charset_system.name,   (char*) &sys_charset_system,          SHOW_SYS},
+  {"character_sets_dir",      mysql_charsets_dir,                   SHOW_CHAR},
   {sys_collation_connection.name,(char*) &sys_collation_connection, SHOW_SYS},
   {sys_collation_database.name,(char*) &sys_collation_database,     SHOW_SYS},
   {sys_collation_server.name,(char*) &sys_collation_server,         SHOW_SYS},
@@ -698,10 +698,10 @@ struct show_var_st init_vars[]= {
   {sys_max_connect_errors.name, (char*) &sys_max_connect_errors,    SHOW_SYS},
   {sys_max_connections.name,    (char*) &sys_max_connections,	    SHOW_SYS},
   {sys_max_delayed_threads.name,(char*) &sys_max_delayed_threads,   SHOW_SYS},
-  {sys_max_insert_delayed_threads.name,
-   (char*) &sys_max_insert_delayed_threads,   SHOW_SYS},
   {sys_max_error_count.name,	(char*) &sys_max_error_count,	    SHOW_SYS},
   {sys_max_heap_table_size.name,(char*) &sys_max_heap_table_size,   SHOW_SYS},
+  {sys_max_insert_delayed_threads.name,
+   (char*) &sys_max_insert_delayed_threads,   SHOW_SYS},
   {sys_max_join_size.name,	(char*) &sys_max_join_size,	    SHOW_SYS},
   {sys_max_length_for_sort_data.name, (char*) &sys_max_length_for_sort_data,
    SHOW_SYS},