setup

# File lib/prettyprint.rb, line 385
    def setup
      @tree = Tree.new("aaaa", Tree.new("bbbbb", Tree.new("ccc"),
                                                 Tree.new("dd")),
                               Tree.new("eee"),
                               Tree.new("ffff", Tree.new("gg"),
                                                Tree.new("hhh"),
                                                Tree.new("ii")))
    end