--- ray/src/hd/rhpict.c	2003/06/30 14:59:12	3.11
+++ ray/src/hd/rhpict.c	2003/07/21 22:30:18	3.13
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rhpict.c,v 3.11 2003/06/30 14:59:12 schorsch Exp $";
+static const char	RCSid[] = "$Id: rhpict.c,v 3.13 2003/07/21 22:30:18 schorsch Exp $";
 #endif
 /*
  * Radiance holodeck picture generator
@@ -169,7 +169,7 @@ render_frame(bl, nb)		/* render frame from beam values
 register PACKHEAD	*bl;
 int	nb;
 {
-	extern int	pixBeam();
+	extern void	pixBeam();
 	register HDBEAMI	*bil;
 	register int	i;
 
@@ -237,11 +237,12 @@ endpicture()			/* finish and write out pixels */
 				/* compute final pixel values */
 	for (p = hres*vres; p--; ) {
 		if (myweight[p] <= FTINY) {
-			if (lastr >= 0)
+			if (lastr >= 0) {
 				if (p/hres == lastp/hres)
 					copycolor(mypixel[p], mypixel[lastp]);
 				else
 					copycolor(mypixel[p], mypixel[lastrp]);
+			}
 			nunrend++;
 			continue;
 		}