Function LowerStr

engine/Poseidon/UI/OptionsUIApp.cpp:1248–1252

    const RString& cli = AppConfig::Instance().GetWorkshopDir();
    if (cli.GetLength() > 0)
        return (const char*)cli;
    return Foundation::GamePaths::Instance().WorkshopDir();
}

static std::string LowerStr(std::string s)
{
    std::transform(s.begin(), s.end(), s.begin(), [](unsigned char c) { return static_cast<char>(std::tolower(c)); });
    return s;