   return result;
 }
 
-void digitalClockDisplay() 
+void digitalClockDisplay()
 {
   // digital clock display of the time
   lcd.setCursor(0, 0);


  //

  clientName += "esp8266-";
  uint8_t mac[6];
  WiFi.macAddress(mac);
  clientName += macToStr(mac);
  clientName += "-";
  clientName += String(micros() & 0xff, 16);

  Serial.print("Connecting to ");

}


void printDigits(int digits)
{
  // utility for digital clock display: prints preceding colon and leading 0
  lcd.print(":");
