--- ray/src/px/ra_t16.c	1989/09/12 13:04:36	1.4
+++ ray/src/px/ra_t16.c	1989/10/20 16:42:28	1.5
@@ -15,6 +15,8 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #include  "color.h"
 
+#include  "random.h"
+
 #include  "targa.h"
 
 #define  goodpic(h)	(((h)->dataType==IM_RGB || (h)->dataType==IM_CRGB) \