--- ray/src/rt/rtmain.c	2006/02/05 22:22:20	2.13
+++ ray/src/rt/rtmain.c	2006/04/05 06:22:57	2.14
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rtmain.c,v 2.13 2006/02/05 22:22:20 greg Exp $";
+static const char	RCSid[] = "$Id: rtmain.c,v 2.14 2006/04/05 06:22:57 greg Exp $";
 #endif
 /*
  *  rtmain.c - main for rtrace per-ray calculation program
@@ -227,8 +227,13 @@ main(int  argc, char  *argv[])
 					/* initialize object types */
 	initotypes();
 					/* initialize urand */
-	initurand(2048);
-	srandom(rand_samp ? (long)time(0) : 0L);
+	if (rand_samp) {
+		srandom((long)time(0));
+		initurand(0);
+	} else {
+		srandom(0L);
+		initurand(2048);
+	}
 					/* set up signal handling */
 	sigdie(SIGINT, "Interrupt");
 #ifdef SIGHUP