--- ray/src/common/urand.c	1991/05/17 13:51:14	1.2
+++ ray/src/common/urand.c	1991/06/07 10:47:17	1.4
@@ -16,7 +16,6 @@ extern char  *malloc();
 
 short  *urperm;		/* urand() permutation */
 int  urmask;		/* bits used in permutation */
-static int  urorder;	/* number of bits */
 
 
 initurand(size)		/* initialize urand() for size entries */
@@ -49,15 +48,15 @@ int  size;
 
 
 int
-urhash(d, n)			/* hash a set of integer values */
+ilhash(d, n)			/* hash a set of integer values */
 register int  *d;
 register int  n;
 {
 	static int  tab[8] = {13623,353,1637,5831,2314,3887,5832,8737};
-	register unsigned  hval;
+	register int  hval;
 
 	hval = 0;
 	while (n-- > 0)
 		hval += *d++ * tab[n&7];
-	return(hval & urmask);
+	return(hval);
 }