				std::cerr << "Cannot evaluate " << in << ": " << re.what() << std::endl;
			else if (!kQuiet)
				std::cout << "Cannot evaluate due to error" << std::endl;
		}
	}
}

auto EnterShellMode(const std::string &prompt) -> int {
	GenerateVocabulary();

	if (!kQuiet)
		ShowBanner();
