# File lib/brakeman/processors/lib/rails3_config_processor.rb, line 96
  def include_rails_config? exp
    target = exp.target
    if call? target
      if target.target == RAILS_CONFIG
        true
      else
        include_rails_config? target
      end
    elsif target == RAILS_CONFIG
      true
    else
      false
    end
  end