95 	char *cp, *snapname;  in main()  local
103 		snapname = argv[1];  in main()
105 		snapname = argv[2];	/* Old usage. */  in main()
117 	if (strlen(snapname) >= PATH_MAX)  in main()
118 		errx(1, "pathname too long %s", snapname);  in main()
119 	cp = strrchr(snapname, '/');  in main()
122 	} else if (cp == snapname) {  in main()
125 		strlcpy(path, snapname, cp - snapname + 1);  in main()
165 	build_iovec(&iov, &iovlen, "from", snapname, (size_t)-1);  in main()
174 		err(1, "Cannot create snapshot %s%s%s", snapname,  in main()
177 	if ((fd = open(snapname, O_RDONLY)) < 0)  in main()
178 		err(1, "Cannot open %s", snapname);  in main()
180 		err(1, "Cannot stat %s", snapname);  in main()
182 		errx(1, "File %s is not a snapshot", snapname);  in main()
184 		err(1, "Cannot chown %s", snapname);  in main()
186 		err(1, "Cannot chmod %s", snapname);  in main()