--- ray/src/util/glareval.c	1993/09/21 10:53:45	2.3
+++ ray/src/util/glareval.c	1998/10/27 08:47:18	2.5
@@ -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);
@@ -274,6 +274,7 @@ int	np;
 }
 
 
+int
 getexpos(s)			/* get exposure from header line */
 char	*s;
 {
@@ -285,6 +286,7 @@ char	*s;
 		formatval(fmt, s);
 		wrongformat = strcmp(fmt, COLRFMT);
 	}
+	return(0);
 }