--- ray/src/common/objset.c	2003/05/15 05:13:35	2.11
+++ ray/src/common/objset.c	2004/12/15 22:02:04	2.15
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: objset.c,v 2.11 2003/05/15 05:13:35 greg Exp $";
+static const char	RCSid[] = "$Id: objset.c,v 2.15 2004/12/15 22:02:04 greg Exp $";
 #endif
 /*
  *  objset.c - routines for maintaining object sets.
@@ -209,11 +209,12 @@ tryagain:
 		ot = oseti(i*OSTSIZ + osentry);
 		if (*os > 0)			/* found it */
 			return(ot);
-		if (!isfull(ot))		/* entry overflow */
+		if (!isfull(ot)) {		/* entry overflow */
 			if (++ntries < OSTSIZ)
 				goto tryagain;
 			else
 				error(INTERNAL, "hash table overflow in fullnode");
+		}
 						/* remember position */
 		i = os - ostable[osentry];
 		os = ostable[osentry] = (OBJECT *)realloc(
@@ -229,6 +230,7 @@ tryagain:
 	return(ot);
 memerr:
 	error(SYSTEM, "out of memory in fullnode");
+	return 0; /* pro forma return */
 }
 
 
@@ -253,26 +255,6 @@ OCTREE  ot;
 	return;
 noderr:
 	error(CONSISTENCY, "bad node in objset");
-}
-
-
-int
-dosets(f)				/* loop through all sets */
-int	(*f)();
-{
-	int  res = 0;
-	int  n;
-	register OBJECT  *os;
-
-	for (n = 0; n < OSTSIZ; n++) {
-		if ((os = ostable[n]) == NULL)
-			continue;
-		while (*os > 0) {
-			res += (*f)(os);
-			os += *os + 1;
-		}
-	}
-	return(res);
 }