simplified calls to round

dev/filter/ap_filter.c

@@ -54,13 +54,10 @@
 /*RWD April 2004*/
 #include <filtcon.h>
 
-#ifndef cdp_round
-extern int cdp_round(double a);
-#endif
 
-#if defined unix || defined __GNUC__
+//#ifdef unix 
 #define round(x) lround((x))
-#endif
+//#endif
 
 /********************************************************************************************/
 /********************************** FORMERLY IN buffers.c ***********************************/