322   int n_files;  in main()  local
427   n_files = argc - optind;  in main()
430   if (n_files <= !target_directory)  in main()
432       if (n_files <= 0)  in main()
449       if (2 < n_files)  in main()
464       char const *lastfile = file[n_files - 1];  in main()
465       if (n_files == 2)  in main()
477               n_files--;  in main()
491               if (2 < n_files  in main()
506     for (int i = 0; i < n_files; i++)  in main()
532       if (2 <= n_files)  in main()
536       for (int i = 0; i < n_files; ++i)  in main()
538           x.last_file = i + 1 == n_files;  in main()