# File lib/guard.rb, line 92
    def setup_signal_traps
      unless defined?(JRUBY_VERSION)
        if Signal.list.keys.include?('USR1')
          Signal.trap('USR1') { ::Guard.pause unless @listener.paused? }
        end

        if Signal.list.keys.include?('USR2')
          Signal.trap('USR2') { ::Guard.pause if @listener.paused? }
        end
      end
    end