153 			tflag = optarg;  in main()
154 			if (!strcmp(optarg, "malloc")) {  in main()
157 			} else if (!strcmp(optarg, "vnode")) {  in main()
160 			} else if (!strcmp(optarg, "swap")) {  in main()
163 			} else if (!strcmp(optarg, "null")) {  in main()
167 				errx(1, "unknown type: %s", optarg);  in main()
172 			fflag = realpath(optarg, NULL);  in main()
177 			if (!strcmp(optarg, "async"))  in main()
179 			else if (!strcmp(optarg, "noasync"))  in main()
181 			else if (!strcmp(optarg, "cache"))  in main()
183 			else if (!strcmp(optarg, "nocache"))  in main()
189 			else if (!strcmp(optarg, "cluster") ||  in main()
190 				 !strcmp(optarg, "nocluster"))  in main()
194 			else if (!strcmp(optarg, "compress"))  in main()
196 			else if (!strcmp(optarg, "nocompress"))  in main()
198 			else if (!strcmp(optarg, "force"))  in main()
200 			else if (!strcmp(optarg, "noforce"))  in main()
202 			else if (!strcmp(optarg, "mustdealloc"))  in main()
204 			else if (!strcmp(optarg, "nomustdealloc"))  in main()
206 			else if (!strcmp(optarg, "readonly"))  in main()
208 			else if (!strcmp(optarg, "noreadonly"))  in main()
210 			else if (!strcmp(optarg, "ro"))  in main()
212 			else if (!strcmp(optarg, "noro"))  in main()
214 			else if (!strcmp(optarg, "reserve"))  in main()
216 			else if (!strcmp(optarg, "noreserve"))  in main()
218 			else if (!strcmp(optarg, "verify"))  in main()
220 			else if (!strcmp(optarg, "noverify"))  in main()
223 				errx(1, "unknown option: %s", optarg);  in main()
226 			mdio.md_sectorsize = strtoul(optarg, &p, 0);  in main()
231 			sflag = optarg;  in main()
232 			mdio.md_mediasize = (off_t)strtoumax(optarg, &p, 0);  in main()
253 			if (!strncmp(optarg, _PATH_DEV, sizeof(_PATH_DEV) - 1))  in main()
254 				optarg += sizeof(_PATH_DEV) - 1;  in main()
255 			if (!strncmp(optarg, MD_NAME, sizeof(MD_NAME) - 1))  in main()
256 				optarg += sizeof(MD_NAME) - 1;  in main()
257 			uflag = optarg;  in main()
263 			mdio.md_fwsectors = strtoul(optarg, &p, 0);  in main()
266 			mdio.md_fwheads = strtoul(optarg, &p, 0);  in main()
269 			strlcpy(mdio.md_label, optarg, PATH_MAX);  in main()