Merge pull request #2416 from alalek:fix_build_gcc48

    std::string path = string(argv[4]);

    //Parse the scaling factors

    std::stringstream ss(scales_str);

    std::vector<int> scales;

    std::string token;

    char delim = ',';

    {

        std::stringstream ss(scales_str);

        std::string token;

        while (std::getline(ss, token, delim)) {

            scales.push_back(atoi(token.c_str()));

        }

    }

    //Parse the output node names

    ss = std::stringstream(output_names_str);

    std::vector<String> node_names;

    {

        std::stringstream ss(output_names_str);

        std::string token;

        while (std::getline(ss, token, delim)) {

            node_names.push_back(token);

        }

    }

    // Load the image

    Mat img = cv::imread(img_path);