Reason we're forcing the args to be lowercase?

[Swiley]

Trying to understand why we're forcing the args lowercase here -

void SettingsManager::parseCommandLineArgs(const std::vector<std::string>& args) {
    for (auto arg : args) {
        int splitIndex = (int)arg.find_first_of("=");
        if (splitIndex != std::string::npos) {
            **std::transform(arg.begin(), arg.end(), arg.begin(), ::tolower);**
            std::string key = arg.substr(0, splitIndex);
            std::string value = arg.substr(splitIndex + 1, arg.size() - splitIndex - 1);

            auto callbackListIt = mCommandLineArgsHandlers.find(key);
            if (callbackListIt == mCommandLineArgsHandlers.end()) 
                continue;

            for (auto callback : callbackListIt->second) {
                callback(value);
            }
        }
    }
}

Got tripped up on creating my own arg, debugHasAttract=false. When I added to parser I forgot to lowercase it, so this won't find a match
SettingsManager::getInstance()->addCommandLineParser("debugHasAttract", [.....
but this will
SettingsManager::getInstance()->addCommandLineParser("debughasattract", [.....

As I'm looking at it a reason isn't jumping out at me, just curious

[benjaminbojko]

I feel like there a reason initially, but at this point I don't see a fundamental reason for it. Could arguably take it out.