# File lib/omniauth/strategies/windows_live/windowslivelogin.rb, line 202
  def oldsecretexpiry=(timestamp)
    return if (timestamp.nil? or timestamp.empty?)
    timestamp = timestamp.to_i
    fatal("Error: oldsecretexpiry=: Invalid timestamp: #{timestamp}") if (timestamp <= 0)
    @oldsecretexpiry = Time.at timestamp
  end