--- ray/src/util/glareval.c	1992/06/21 17:52:58	2.2
+++ ray/src/util/glareval.c	1997/07/09 11:22:11	2.4
@@ -265,8 +265,8 @@ int	np;
 				progname, np);
 #endif
 	bzero(pb+6*np, 6*sizeof(float));
-	if (process(rt_pd, pb, pb, 3*sizeof(float)*np,
-			6*sizeof(float)*(np+1)) < 3*sizeof(float)*np) {
+	if (process(rt_pd, pb, pb, 3*sizeof(float)*(np+1),
+			6*sizeof(float)*(np+1)) < 3*sizeof(float)*(np+1)) {
 		fprintf(stderr, "%s: rtrace communication error\n",
 				progname);
 		exit(1);
@@ -292,7 +292,7 @@ open_pict(fn)			/* open picture file */
 char	*fn;
 {
 	if ((pictfp = fopen(fn, "r")) == NULL) {
-		fprintf("%s: cannot open\n", fn);
+		fprintf(stderr, "%s: cannot open\n", fn);
 		exit(1);
 	}
 	exposure = 1.0;