318   std::ofstream fout;  in main()  local
320     fout.open(*output_filename);  in main()
321     if (!fout) {  in main()
326     fout.open("/dev/null");  // have to open *something* otherwise rdbuf fails.  in main()
327     fout.basic_ios<char>::rdbuf(std::cout.rdbuf());  in main()
380       /*on_next*/[&return_code, output_format, &fout](const InodeResult& result) {  in main()
384         fout << "\033[1;32m[OK]\033[0m  "  in main()
396         fout.write(buf, sizeof(int32_t));  in main()
397         fout.write(line.c_str(), size);  in main()
402         fout << inode.GetDevice() << " "  in main()
414         fout << "\033[1;31m[ERR]\033[0m "  in main()
426         fout.write(buf, sizeof(int32_t));  in main()
427         fout.write(line.c_str(), size);  in main()