print_usage() public

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# File lib/irb/help.rb, line 14
  def IRB.print_usage
    lc = IRB.conf[:LC_MESSAGES]
    path = lc.find("irb/help-message")
    space_line = false
    File.foreach(path) do
      |l|
      if /^\s*$/ =~ l
        lc.puts l unless space_line
        space_line = true
        next
      end
      space_line = false
      
      l.sub!(/#.*$/, "")
      next if /^\s*$/ =~ l
      lc.puts l
    end
  end
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