--- ray/src/px/ra_pr.c	1991/08/07 08:36:31	1.11
+++ ray/src/px/ra_pr.c	1991/10/14 17:09:36	1.12
@@ -39,7 +39,7 @@ extern long  ftell();
 
 extern double  atof(), pow();
 
-double	gamma = 2.0;			/* gamma correction */
+double	gamma = 2.2;			/* gamma correction */
 
 int  bradj = 0;				/* brightness adjustment */