862 test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)  in test_one_file()  argument
897    if ((fpout = fopen(outname, "wb")) == NULL)  in test_one_file()
899       fprintf(STDERR, "Could not open output file %s\n", outname);  in test_one_file()
952       fprintf(STDERR, "%s -> %s: libpng read error\n", inname, outname);  in test_one_file()
970       fprintf(STDERR, "%s -> %s: libpng write error\n", inname, outname);  in test_one_file()
1672    if ((fpout = fopen(outname, "rb")) == NULL)  in test_one_file()
1674       fprintf(STDERR, "Could not find file %s\n", outname);  in test_one_file()
1695                 inname, outname);  in test_one_file()
1727                 outname);  in test_one_file()
1770 static PNG_CONST char *outname = "pngout/png";  variable
1773 static PNG_CONST char *outname = "pngout.png";  variable
1867       outname = argv[2 + verbose];  in main()
1878           "  with -m %s is used as a temporary file\n", outname);  in main()
1895          kerror = test_one_file(argv[i], outname);  in main()
1974          kerror = test_one_file(inname, outname);  in main()