--- ray/src/rt/source.c	1992/08/28 15:10:50	2.5
+++ ray/src/rt/source.c	1992/10/02 16:20:09	2.6
@@ -236,7 +236,6 @@ int  (*f)();			/* direct component coefficient functio
 char  *p;			/* data for f */
 {
 	extern int  (*trace)();
-	extern double  pow();
 	register int  sn;
 	SRCINDEX  si;
 	int  nshadcheck, ncnts;