32 struct sys_options opt = {  variable
144 	    opt.force = 1;  in parse_options()
147 	    opt.heads = 64;  in parse_options()
148 	    opt.sectors = 32;  in parse_options()
151 	    opt.sectors = strtoul(optarg, NULL, 0);  in parse_options()
152 	    if (opt.sectors < 1 || opt.sectors > 63) {  in parse_options()
155 			program, opt.sectors);  in parse_options()
160 	    opt.heads = strtoul(optarg, NULL, 0);  in parse_options()
161 	    if (opt.heads < 1 || opt.heads > 256) {  in parse_options()
164 			program, opt.heads);  in parse_options()
169 	    opt.raid_mode = 1;  in parse_options()
172 	    opt.stupid_mode = 1;  in parse_options()
175 	    opt.update_only = 0;  in parse_options()
179 	    opt.update_only = 1;  in parse_options()
191 	    opt.set_once = optarg;  in parse_options()
195 	    opt.offset = strtoul(optarg, NULL, 0);  in parse_options()
198 	    opt.set_once = "";  in parse_options()
201 	    opt.directory = optarg;  in parse_options()
204 	    opt.reset_adv = 1;  in parse_options()
207 	    opt.menu_save = optarg;  in parse_options()
210 	    opt.install_mbr = 1;  in parse_options()
213 	    opt.activate_partition = 1;  in parse_options()
218 	    opt.device = optarg;  in parse_options()
234 	opt.device = argv[optind++];  in parse_options()
237 	if (!opt.directory)  in parse_options()
238 	    opt.directory = argv[optind++];  in parse_options()
244 	opt.bootsecfile = argv[optind++];  in parse_options()
256     if (opt.reset_adv)  in modify_adv()
259     if (opt.set_once) {  in modify_adv()
260 	if (syslinux_setadv(ADV_BOOTONCE, strlen(opt.set_once), opt.set_once)) {  in modify_adv()
266     if (opt.menu_save) {  in modify_adv()
267         if (syslinux_setadv(ADV_MENUSAVE, strlen(opt.menu_save), opt.menu_save)) {  in modify_adv()