--- ray/src/gen/mkillum.c	2004/09/17 21:43:50	2.20
+++ ray/src/gen/mkillum.c	2004/10/23 18:55:52	2.22
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: mkillum.c,v 2.20 2004/09/17 21:43:50 greg Exp $";
+static const char RCSid[] = "$Id: mkillum.c,v 2.22 2004/10/23 18:55:52 schorsch Exp $";
 #endif
 /*
  * Make illum sources for optimizing rendering process
@@ -9,6 +9,7 @@ static const char RCSid[] = "$Id: mkillum.c,v 2.20 200
 #include  <ctype.h>
 
 #include  "platform.h"
+#include  "rtprocess.h"
 #include  "mkillum.h"
 #include  "random.h"
 
@@ -157,7 +158,7 @@ main(		/* compute illum distributions using rtrace */
 }
 
 static void
-killpersist(void)			/* kill persistent process */
+killpersist(void)			/* kill persistent rtrace process */
 {
 	FILE	*fp = fopen(persistfn, "r");
 	int	pid;