#define OPT_STRING_LIST(s, l, v, a, h) \
{ OPTION_CALLBACK, (s), (l), (v), (a), \
(h), 0, &parse_opt_string_list }
-#define OPT_UYN(s, l, v, h) { OPTION_CALLBACK, (s), (l), (v), NULL, \
- (h), PARSE_OPT_NOARG, &parse_opt_tertiary }
+#define OPT_UYN(s, l, v, h, f) { OPTION_CALLBACK, (s), (l), (v), NULL, \
+ (h), PARSE_OPT_NOARG|(f), &parse_opt_tertiary }
#define OPT_DATE(s, l, v, h) \
{ OPTION_CALLBACK, (s), (l), (v), N_("time"),(h), 0, \
parse_opt_approxidate_cb }