--- ray/src/rt/rcontrib.h	2012/06/21 17:14:32	2.7
+++ ray/src/rt/rcontrib.h	2012/06/22 21:58:45	2.8
@@ -1,4 +1,4 @@
-/* RCSid $Id: rcontrib.h,v 2.7 2012/06/21 17:14:32 greg Exp $ */
+/* RCSid $Id: rcontrib.h,v 2.8 2012/06/22 21:58:45 greg Exp $ */
 
 /*
  * Header file for rcontrib modules
@@ -6,6 +6,7 @@
 
 #include "platform.h"
 #include "paths.h"
+#include "rtprocess.h"
 #include "ray.h"
 #include "func.h"
 #include "lookup.h"