Flowdock
method

setup_pager

Importance_1
v1_8_7_330 - Show latest stable - 0 notes - Class: DefaultDisplay
setup_pager() private

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# File lib/rdoc/ri/ri_display.rb, line 211
  def setup_pager
    unless @options.use_stdout
      for pager in [ ENV['PAGER'], "less", "more", 'pager' ].compact.uniq
        return IO.popen(pager, "w") rescue nil
      end
      @options.use_stdout = true
      nil
    end
  end
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