--- ray/src/common/objset.c	1990/09/06 23:32:41	1.2
+++ ray/src/common/objset.c	1990/12/14 10:06:33	1.6
@@ -18,7 +18,9 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #include  "otypes.h"
 
-#define  OSTSIZ		3037		/* object table size (a prime!) */
+#ifndef  OSTSIZ
+#define  OSTSIZ		12329		/* object table size (a prime!) */
+#endif
 
 static OBJECT  *ostable[OSTSIZ];	/* the object set table */
 
@@ -44,8 +46,12 @@ OBJECT  obj;
 {
 	register int  i;
 
-	for (i = (*os++)--; i > 0 && *os < obj; i--, os++)
-		;
+	i = (*os)--;
+	os++;
+	while (i > 0 && *os < obj) {
+		i--;
+		os++;
+	}
 	while (--i > 0) {
 		os[0] = os[1];
 		os++;
@@ -182,39 +188,19 @@ nonsurfinset(orig, nobjs)		/* check sets for non-surfa
 int  orig, nobjs;
 {
 	int  n;
-	OBJECT  *nonset;
 	register OBJECT  *os;
 	register OBJECT  i;
-						/* count non-surfaces */
-	n = 0;
-	for (i = orig; i < orig+nobjs; i++)
-		if (!issurface(objptr(i)->otype))
-			n++;
-	if (n <= 0)
-		return(0);
-						/* allocate set */
-	if ((nonset = (OBJECT *)malloc((n+1)*sizeof(OBJECT))) == NULL)
-		return(0);		/* give up if we haven't enough mem */
-						/* fill set */
-	os = nonset;
-	*os = n;
-	for (i = orig; i < orig+nobjs; i++)
-		if (!issurface(objptr(i)->otype))
-			*++os = i;
-						/* now check all sets */
+
 	for (n = 0; n < OSTSIZ; n++) {
 		if ((os = ostable[n]) == NULL)
 			continue;
 		while ((i = *os++) > 0)
 			while (i--) {
-				if (*os >= nonset[1]
-						&& *os <= nonset[nonset[0]]
-						&& inset(nonset, *os))
-					goto done;
+				if (*os >= orig && *os < orig+nobjs &&
+						!issurface(objptr(*os)->otype))
+					return(1);
 				os++;
 			}
 	}
-done:
-	free((char *)nonset);
-	return(n < OSTSIZ);
+	return(0);
 }