Flowdock
method

add_banner

Importance_0
Ruby latest stable (v1_9_3_392) - 0 notes - Class: OptionParser::Switch
add_banner(to) public

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# File lib/optparse.rb, line 425
    def add_banner(to)  # :nodoc:
      unless @short or @long
        s = desc.join
        to << " [" + s + "]..." unless s.empty?
      end
      to
    end
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