the variable is use before init

src\Win32_Interop\Win32_CommandLine.cpp : 662
void ParseCommandLineArguments(int argc, char** argv) {
    if (argc < 2) {
        return;
    }

    bool confFile = false;
    string confFilePath;
    for (int n = (confFile ? 2 : 1); n < argc; n++) {
        if (string(argv[n]).substr(0, 2) == "--") {
            string argument = string(argv[n]).substr(2, argument.length() - 2);
