221 	struct vfstab	vget, vref;  in main()  local
428 				vfsnull(&vref);  in main()
446 					vref.vfs_mountp = argv[optind];  in main()
448 						&vref)) == -1 ||  in main()
451 						vref.vfs_mountp = NULL;  in main()
470 					vref.vfs_fsckdev = argv[optind];  in main()
475 					if (((devfd = open(vref.vfs_fsckdev,  in main()
498 						&vref)) == -1 ||  in main()
501 						vref.vfs_fsckdev = NULL;  in main()
516 					vref.vfs_special = argv[optind];  in main()
518 						&vref)) == -1 ||  in main()
521 						vref.vfs_special = NULL;  in main()