ft_stopword_file added to 'SHOW VARIABLES' output

mysql-test/r/fulltext_var.result

 show variables like "ft\_%";
 Variable_name	Value
+ft_boolean_syntax	+ -><()~*:""&|
 ft_min_word_len	4
 ft_max_word_len	254
 ft_max_word_len_for_sort	20
-ft_boolean_syntax	+ -><()~*:""&|
+ft_stopword_file	

sql/set_var.cc

@@ -411,10 +411,11 @@ struct show_var_st init_vars[]= {
   {sys_delayed_queue_size.name,(char*) &sys_delayed_queue_size,     SHOW_SYS},
   {sys_flush.name,             (char*) &sys_flush,                  SHOW_SYS},
   {sys_flush_time.name,        (char*) &sys_flush_time,             SHOW_SYS},
+  {"ft_boolean_syntax",       (char*) ft_boolean_syntax,	    SHOW_CHAR},
   {"ft_min_word_len",         (char*) &ft_min_word_len,             SHOW_LONG},
   {"ft_max_word_len",         (char*) &ft_max_word_len,             SHOW_LONG},
   {"ft_max_word_len_for_sort",(char*) &ft_max_word_len_for_sort,    SHOW_LONG},
-  {"ft_boolean_syntax",       (char*) ft_boolean_syntax,	    SHOW_CHAR},
+  {"ft_stopword_file",        (char*) &ft_stopword_file,            SHOW_CHAR},
   {"have_bdb",		      (char*) &have_berkeley_db,	    SHOW_HAVE},
   {"have_innodb",	      (char*) &have_innodb,		    SHOW_HAVE},
   {"have_isam",	      	      (char*) &have_isam,		    SHOW_HAVE},