--- ray/src/px/protate.c	1990/07/03 08:45:48	1.6
+++ ray/src/px/protate.c	1990/12/04 11:25:46	1.7
@@ -9,7 +9,7 @@ static char SCCSid[] = "$SunId$ LBL";
  *	2/26/88
  */
 
-#include <stdio.h>
+#include "standard.h"
 
 #include "color.h"