# File lib/rubygems/commands/dependency_command.rb, line 78
      def print_dependencies(spec, level = 0)
        response = ''
        response << '  ' * level + "Gem #{spec.full_name}\n"
        unless spec.dependencies.empty?
  #        response << '  ' * level + "  Requires\n"
          spec.dependencies.each do |dep|
            response << '  ' * level + "  #{dep}\n"
          end
        end
        response
      end