--- ray/src/rt/rcmain.c	2012/06/11 05:07:55	2.3
+++ ray/src/rt/rcmain.c	2012/06/22 22:03:02	2.7
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rcmain.c,v 2.3 2012/06/11 05:07:55 greg Exp $";
+static const char	RCSid[] = "$Id: rcmain.c,v 2.7 2012/06/22 22:03:02 greg Exp $";
 #endif
 /*
  *  rcmain.c - main for rtcontrib ray contribution tracer
@@ -9,8 +9,7 @@ static const char	RCSid[] = "$Id: rcmain.c,v 2.3 2012/
 
 #include <signal.h>
 #include "rcontrib.h"
-#include "platform.h"
-#include "paths.h"
+#include "random.h"
 #include "source.h"
 #include "ambient.h"
 
@@ -44,11 +43,11 @@ int	lim_dist = 0;			/* limit distance? */
 const char	*modname[MAXMODLIST];	/* ordered modifier name list */
 int		nmods = 0;		/* number of modifiers */
 
+void	(*addobjnotify[8])() = {ambnotify, NULL};
+
 char	RCCONTEXT[] = "RCONTRIB";	/* our special evaluation context */
 
-void	(*addobjnotify[8])() = {ambnotify, tranotify, NULL};
 
-
 static void
 printdefaults(void)			/* print default values to stdout */
 {
@@ -170,7 +169,6 @@ main(int argc, char *argv[])
 				case 'n': case 'N': case 'f': case 'F': \
 				case '-': case '0': var = 0; break; \
 				default: goto badopt; }
-	int	nprocs = 1;
 	char	*curout = NULL;
 	char	*binval = NULL;
 	int	bincnt = 0;
@@ -337,6 +335,8 @@ main(int argc, char *argv[])
 	nsceneobjs = nobjects;
 
 	marksources();			/* find and mark sources */
+	for (i = 0; i < nsources; i++)	/* tracing to sources as well */
+		source[i].sflags |= SFOLLOW;
 
 	setambient();			/* initialize ambient calculation */