--- ray/src/common/objset.c	1991/05/10 10:37:14	1.7
+++ ray/src/common/objset.c	1992/03/12 11:41:18	2.2
@@ -19,8 +19,12 @@ static char SCCSid[] = "$SunId$ LBL";
 #include  "otypes.h"
 
 #ifndef  OSTSIZ
+#ifdef  BIGMEM
+#define  OSTSIZ		56437		/* object table size (a prime!) */
+#else
 #define  OSTSIZ		12329		/* object table size (a prime!) */
 #endif
+#endif
 
 static OBJECT  *ostable[OSTSIZ];	/* the object set table */
 
@@ -198,7 +202,7 @@ int  orig, nobjs;
 			while (i--) {
 				s = *os;
 				if (s >= orig && s < orig+nobjs &&
-						!issurface(objptr(s)->otype))
+						ismodifier(objptr(s)->otype))
 					return(1);
 				os++;
 			}