67 static void conf_askvalue(struct symbol *sym, const char *def)  in conf_askvalue()  argument
69 	enum symbol_type type = sym_get_type(sym);  in conf_askvalue()
72 	if (!sym_has_value(sym))  in conf_askvalue()
78 	if (!sym_is_changable(sym)) {  in conf_askvalue()
90 		if (sym_has_value(sym)) {  in conf_askvalue()
97 		if (sym_has_value(sym)) {  in conf_askvalue()
124 		if (sym_tristate_within_range(sym, yes)) {  in conf_askvalue()
132 			if (sym_tristate_within_range(sym, mod)) {  in conf_askvalue()
139 			if (sym_tristate_within_range(sym, yes)) {  in conf_askvalue()
147 		if (sym_tristate_within_range(sym, no)) {  in conf_askvalue()
156 		} while (!sym_tristate_within_range(sym, val));  in conf_askvalue()
173 	struct symbol *sym = menu->sym;  in conf_string()  local
178 		printf("(%s) ", sym->name);  in conf_string()
179 		def = sym_get_string_value(sym);  in conf_string()
180 		if (sym_get_string_value(sym))  in conf_string()
182 		conf_askvalue(sym, def);  in conf_string()
190 				if (menu->sym->help)  in conf_string()
191 					help = menu->sym->help;  in conf_string()
192 				printf("\n%s\n", menu->sym->help);  in conf_string()
200 		if (def && sym_set_string_value(sym, def))  in conf_string()
207 	struct symbol *sym = menu->sym;  in conf_sym()  local
214 		if (sym->name)  in conf_sym()
215 			printf("(%s) ", sym->name);  in conf_sym()
216 		type = sym_get_type(sym);  in conf_sym()
218 		oldval = sym_get_tristate_value(sym);  in conf_sym()
230 		if (oldval != no && sym_tristate_within_range(sym, no))  in conf_sym()
232 		if (oldval != mod && sym_tristate_within_range(sym, mod))  in conf_sym()
234 		if (oldval != yes && sym_tristate_within_range(sym, yes))  in conf_sym()
236 		if (sym->help)  in conf_sym()
239 		conf_askvalue(sym, sym_get_string_value(sym));  in conf_sym()
269 		if (sym_set_tristate_value(sym, newval))  in conf_sym()
273 		if (sym->help)  in conf_sym()
274 			help = sym->help;  in conf_sym()
281 	struct symbol *sym, *def_sym;  in conf_choice()  local
286 	sym = menu->sym;  in conf_choice()
287 	type = sym_get_type(sym);  in conf_choice()
288 	is_new = !sym_has_value(sym);  in conf_choice()
289 	if (sym_is_changable(sym)) {  in conf_choice()
291 		sym_calc_value(sym);  in conf_choice()
292 		switch (sym_get_tristate_value(sym)) {  in conf_choice()
301 		switch (sym_get_tristate_value(sym)) {  in conf_choice()
316 		def_sym = sym_get_choice_value(sym);  in conf_choice()
322 			if (!child->sym) {  in conf_choice()
327 			if (child->sym == def_sym) {  in conf_choice()
333 			if (child->sym->name)  in conf_choice()
334 				printf(" (%s)", child->sym->name);  in conf_choice()
335 			if (!sym_has_value(child->sym))  in conf_choice()
345 		if (sym->help)  in conf_choice()
362 				printf("\n%s\n", menu->sym->help ?  in conf_choice()
363 					menu->sym->help : nohelp_text);  in conf_choice()
386 			if (!child->sym || !menu_is_visible(child))  in conf_choice()
394 			printf("\n%s\n", child->sym->help ?  in conf_choice()
395 				child->sym->help : nohelp_text);  in conf_choice()
398 		sym_set_choice_value(sym, child->sym);  in conf_choice()
410 	struct symbol *sym;  in conf()  local
417 	sym = menu->sym;  in conf()
440 	if (!sym)  in conf()
443 	if (sym_is_choice(sym)) {  in conf()
445 		if (sym->curr.tri != mod)  in conf()
450 	switch (sym->type) {  in conf()
462 	if (sym)  in conf()
466 	if (sym)  in conf()
472 	struct symbol *sym;  in check_conf()  local
478 	sym = menu->sym;  in check_conf()
479 	if (sym && !sym_has_value(sym)) {  in check_conf()
480 		if (sym_is_changable(sym) ||  in check_conf()
481 		    (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {  in check_conf()