# File lib/packaging/config.rb, line 170
      def load_envvars
        Pkg::Params::ENV_VARS.each do |v|
          if var = ENV[v[:envvar].to_s]
            if v[:type] == :bool
              self.instance_variable_set("@#{v[:var]}", Pkg::Util.boolean_value(var))
            else
              self.instance_variable_set("@#{v[:var]}", var)
            end
          end
        end
      end