--- ray/src/common/random.h	2003/06/06 16:38:47	2.12
+++ ray/src/common/random.h	2006/04/05 15:21:53	2.17
@@ -1,4 +1,4 @@
-/* RCSid $Id: random.h,v 2.12 2003/06/06 16:38:47 schorsch Exp $ */
+/* RCSid $Id: random.h,v 2.17 2006/04/05 15:21:53 greg Exp $ */
 /*
  *  random.h - header file for random(3) and urand() function.
  */
@@ -8,21 +8,6 @@
 extern "C" {
 #endif
 
-
-#include "copyright.h"
-
-#ifdef  NORANDOM
-
-#undef  random
-#define  random()	1073741820
-#undef  srandom
-#define  srandom(s)	(s)
-#define  frandom()	0.5
-#define  urand(i)	0.5
-#define  initurand(n)	(n)
-
-#else
-
 #ifdef	_WIN32
 
 #if (RAND_MAX <= 65536)
@@ -53,24 +38,15 @@ extern double  drand48();
 #endif
 #endif
 
-#ifdef  MC
-
-#define  urand(i)	frandom()
-#define  initurand(n)	(n)
-
-#else
-
 extern unsigned short	*urperm;
 extern int	urmask;
 
-#define	 urand(i)	((urperm[(i)&urmask]+frandom())/(urmask+1))
+#define	 urand(i)	(urmask ? (urperm[(i)&urmask]+frandom())/(urmask+1) \
+				: frandom())
 
-#endif
+extern int	initurand(int size);
 
-#endif
-
 				/* defined in urand.c */
-extern int	initurand(int size);
 extern int	ilhash(int *d, int n);
 				/* defined in urind.c */
 extern int	urind(int s, int i);