# File lib/brakeman/processors/lib/rails3_config_processor.rb, line 34
  def process_iter exp
    call = exp.block_call

    if node_type?(call.target, :colon2) and
      call.target.rhs == :Application and
      call.method == :configure

      @inside_config = true
      process exp.block if sexp? exp.block
      @inside_config = false
    end

    exp
  end