   Serial.println("Waiting for DCF77 time ... ");
   Serial.println("It will take at least 2 minutes until a first update can be processed.");
   while(timeStatus()== timeNotSet) { 
-     // wait until the time is set by the sync provider     
-     Serial.print("RTC: ");
-     digitalClockDisplay();
-     delay(2000);
+    // wait until the time is set by the sync provider     
+    Serial.print("RTC: ");
+    digitalClockDisplay();
+    delay(2000);
   }
 }
 

  time_t DCFtime = DCF.getTime();
  // Indicator that a time check is done
  if (DCFtime!=0) {
    Serial.println("Updating RTC...");
    // set the RTC
    RTC.set(DCFtime);  
  }
  return DCFtime;
}

 * example code illustrating time synced from a DCF77 receiver
 * Thijs Elenbaas, 2012
 * This example code is in the public domain.
 
 This example shows how to fetch a DCF77 time and synchronize
 the internal clock. In order for this example to give clear output,
 make sure that you disable logging  from the DCF library. You can 
 do this by commenting out   #define VERBOSE_DEBUG 1   in Utils.cpp. 
 */

#include <DCF77.h>       //https://github.com/thijse/Arduino-Libraries/downloads
