diff --git a/SMMain.c b/SMMain.c
index 17917bc..dc8a0cf 100644
--- a/SMMain.c
+++ b/SMMain.c
@@ -541,12 +541,12 @@ void SMUpdateBusyDetector(int LR, float * Real, float *Imag)
 
 		if (blnBusyStatus && !blnLastBusyStatus[chan])
 		{
-			Debugprintf("Ch %d Busy True", chan);
+//			Debugprintf("Ch %d Busy True", chan);
 			updateDCD(chan, TRUE);
 		}
 		else if (blnLastBusyStatus[chan] && !blnBusyStatus)
 		{
-			Debugprintf("Ch %d Busy False", chan);
+//			Debugprintf("Ch %d Busy False", chan);
 			updateDCD(chan, FALSE);
 		}
 		blnLastBusyStatus[chan] = blnBusyStatus;
diff --git a/ofdm.c b/ofdm.c
index 8472304..2d1fc88 100644
--- a/ofdm.c
+++ b/ofdm.c
@@ -200,6 +200,7 @@ extern int LastDataFrameType;			// Last data frame processed (for Memory ARQ, et
 extern int intNAKctr;
 extern int intACKctr;
 extern int intTimeouts;
+void ARDOPSampleSink(short Sample);
 
 extern UCHAR goodReceivedBlocks[128];
 extern UCHAR goodReceivedBlockLen[128];