- struct mntent *m;
- int dev;
-
- /*bb_opt_complementally = "t--T:T--t";*/
- flags = bb_getopt_ulflags(argc, argv, "tT");
- device = argv[optind] ? : DEFAULT_CDROM;
-
- m = find_mount_point(device, bb_path_mtab_file);
- if (m) {
- if (umount(m->mnt_dir)) {
- bb_error_msg_and_die("can't umount");
- } else if (ENABLE_FEATURE_MTAB_SUPPORT) {
- erase_mtab(m->mnt_fsname);
- }
- }