# File lib/cucumber/parser/natural_language.rb, line 16
      def initialize(step_mother, lang)
        @keywords = Cucumber::LANGUAGES[lang]
        raise "Language not supported: #{lang.inspect}" if @keywords.nil?
        @keywords['grammar_name'] = @keywords['name'].gsub(/\s/, '')
        register_adverbs(step_mother) if step_mother
      end