rem: x.verbose = 1;
add: x.verbose = true;
context: main (int argc, char **argv){  int c;  int make_backups = 0;  char *backup_suffix_string;  char *version_control_string = NULL;  struct cp_options x;  int copy_contents = 0;  char *target_directory = NULL;  program_name = argv[0];  setlocale (LC_ALL, "");  bindtextdomain (PACKAGE, LOCALEDIR);  textdomain (PACKAGE);  atexit (close_stdout);  cp_option_init (&x);  /* FIXME: consider not calling getenv for SIMPLE_BACKUP_SUFFIX unless     we'll actually use backup_suffix_string.  */  backup_suffix_string = getenv ("SIMPLE_BACKUP_SUFFIX");  while ((c = getopt_long (argc, argv, "abdfHilLprsuvxPRS:V:", long_opts, NULL))	 != -1)    {      switch (c)	{	case 0:	  break;	case SPARSE_OPTION:	  x.sparse_mode = XARGMATCH ("--sparse", optarg,				     sparse_type_string, sparse_type);	  break;	case 'a':		/* Like -dpPR. */	  x.dereference = DEREF_NEVER;	  x.preserve_links = 1;	  x.preserve_ownership = 1;	  x.preserve_mode = 1;	  x.preserve_timestamps = 1;	  x.require_preserve = 1;	  x.recursive = 1;	  break;	case 'V':  /* FIXME: this is deprecated.  Remove it in 2001.  */	  error (0, 0,		 _("warning: --version-control (-V) is obsolete;  support for\ it\nwill be removed in some future release.  Use --backup=%s instead."		   ), optarg);	  /* Fall through.  */	case 'b':	  make_backups = 1;	  if (optarg)	    version_control_string = optarg;	  break;	case COPY_CONTENTS_OPTION:	  copy_contents = 1;	  break;	case 'd':	  x.preserve_links = 1;	  x.dereference = DEREF_NEVER;	  break;	case 'f':	  x.unlink_dest_after_failed_open = 1;	  break;	case 'H':	  x.dereference = DEREF_COMMAND_LINE_ARGUMENTS;	  break;	case 'i':	  x.interactive = I_ASK_USER;	  break;	case 'l':	  x.hard_link = 1;	  break;	case 'L':	  x.dereference = DEREF_ALWAYS;	  break;	case 'P':	  x.dereference = DEREF_NEVER;	  break;	case NO_PRESERVE_ATTRIBUTES_OPTION:	  decode_preserve_arg (optarg, &x, 0);	  break;	case PRESERVE_ATTRIBUTES_OPTION:	  if (optarg == NULL)	    {	      /* Fall through to the case for `p' below.  */	    }	  else	    {	      decode_preserve_arg (optarg, &x, 1);	      x.require_preserve = 1;	      break;	    }	case 'p':	  x.preserve_ownership = 1;	  x.preserve_mode = 1;	  x.preserve_timestamps = 1;	  x.require_preserve = 1;	  break;	case PARENTS_OPTION:	  flag_path = 1;	  break;	case 'r':	case 'R':	  x.recursive = 1;	  break;	case REPLY_OPTION:	  x.interactive = XARGMATCH ("--reply", optarg,				     reply_args, reply_vals);	  break;	case UNLINK_DEST_BEFORE_OPENING:	  x.unlink_dest_before_opening = 1;	  break;	case STRIP_TRAILING_SLASHES_OPTION:	  remove_trailing_slashes = 1;	  break;	case 's':#ifdef S_ISLNK	  x.symbolic_link = 1;#else	  error (EXIT_FAILURE, 0,		 _("symbolic links are not supported on this system"));#endif	  break;	case TARGET_DIRECTORY_OPTION:	  target_directory = optarg;	  break;	case 'u':	  x.update = 1;	  break;	case 'v':	  x.verbose = 1;	  break;	case 'x':	  x.one_file_system = 1;	  break;	case 'S':	  make_backups = 1;	  backup_suffix_string = optarg;	  break;	case_GETOPT_HELP_CHAR;	case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS);	default:	  usage (EXIT_FAILURE);	}    }  if (x.hard_link && x.symbolic_link)    {      error (0, 0, _("cannot make both hard and symbolic links"));      usage (EXIT_FAILURE);    }  if (backup_suffix_string)    simple_backup_suffix = xstrdup (backup_suffix_string);  x.backup_type = (make_backups		   ? xget_version (_("backup type"),				   version_control_string)		   : none);  if (x.preserve_mode == 1)    x.umask_kill = ~ (mode_t) 0;  if (x.dereference == DEREF_UNDEFINED)    {      if (x.recursive)	/* This is compatible with FreeBSD.  */	x.dereference = DEREF_NEVER;      else	x.dereference = DEREF_ALWAYS;    }  /* The key difference between -d (--no-dereference) and not is the version     of `stat' to call.  */  if (x.dereference == DEREF_NEVER)    x.xstat = lstat;  else    {      /* For DEREF_COMMAND_LINE_ARGUMENTS, x.xstat must be stat for	 each command line argument, but must later be `lstat' for	 any symlinks that are found via recursive traversal.  */      x.xstat = stat;    }  if (x.recursive)    x.copy_as_regular = copy_contents;  /* If --force (-f) was specified and we're in link-creation mode,     first remove any existing destination file.  */  if (x.unlink_dest_after_failed_open && (x.hard_link || x.symbolic_link))    x.unlink_dest_before_opening = 1;  /* Allocate space for remembering copied and created files.  */  hash_init ();  exit_status |= do_copy (argc - optind, argv + optind, target_directory, &x);  forget_all ();  exit (exit_status);}