diff --git a/airport.c b/airport.c
--- a/airport.c
+++ b/airport.c
@@ -92,10 +92,8 @@ static void AirportFTAClass_Constructor(
 
 	// build the state machine
 	AirportBuildAutomata(Airport, FA);
-	//#ifdef _DEBUG
-	//	{printf("#Elements %2d; #Terminals %2d in %d group(s); #Helipads %2d in %d group(s)\n", Airport->nofelements,
-	//				  Airport->nofterminals, Airport->nofterminalgroups, Airport->nofhelipads, Airport->nofhelipadgroups);}
-	//#endif
+	//	DEBUG(misc, 1) ("#Elements %2d; #Terminals %2d in %d group(s); #Helipads %2d in %d group(s)", Airport->nofelements,
+	//				  Airport->nofterminals, Airport->nofterminalgroups, Airport->nofhelipads, Airport->nofhelipadgroups);
 
 
 	{