# File lib/main/usage.rb, line 187
    def set_defaults!
      usage = self
      usage['name']        ||= name_section
      usage['synopsis']    ||= synopsis_section
      usage['description'] ||= description_section
      usage['parameters']  ||= parameters_section unless main.parameters.empty?
      usage['author']      ||= author_section if main.author?
    end