Index: trunk/BNC/bnccaster.cpp
===================================================================
--- trunk/BNC/bnccaster.cpp	(revision 635)
+++ trunk/BNC/bnccaster.cpp	(revision 636)
@@ -40,4 +40,5 @@
 
 #include <math.h>
+#include <unistd.h>
 
 #include "bnccaster.h"