# File lib/racc/logfilegenerator.rb, line 169
    def output_rule(out)
      out.print "-------- Grammar --------\n\n"
      @grammar.each do |rl|
        if @debug_flags.any? or rl.ident != 0
          out.printf "rule %d %s: %s\n",
                     rl.ident, rl.target.to_s, rl.symbols.join(' ')
        end
      end
    end