--- ray/src/gen/gensky.c	2004/09/10 18:19:24	2.23
+++ ray/src/gen/gensky.c	2006/07/26 17:15:11	2.24
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: gensky.c,v 2.23 2004/09/10 18:19:24 greg Exp $";
+static const char	RCSid[] = "$Id: gensky.c,v 2.24 2006/07/26 17:15:11 greg Exp $";
 #endif
 /*
  *  gensky.c - program to generate sky functions.
@@ -78,7 +78,7 @@ int  skytype = S_CLEAR;				/* sky type */
 int  dosun = 1;
 double  zenithbr = 0.0;
 int	u_zenith = 0;				/* -1=irradiance, 1=radiance */
-double  turbidity = 2.75;
+double  turbidity = 2.45;
 double  gprefl = 0.2;
 					/* computed values */
 double  sundir[3];