--- ray/src/rt/rtrace.c	2003/06/05 19:29:34	2.30
+++ ray/src/rt/rtrace.c	2003/07/16 01:32:53	2.32
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rtrace.c,v 2.30 2003/06/05 19:29:34 schorsch Exp $";
+static const char	RCSid[] = "$Id: rtrace.c,v 2.32 2003/07/16 01:32:53 greg Exp $";
 #endif
 /*
  *  rtrace.c - program and variables for individual ray tracing.
@@ -21,6 +21,8 @@ static const char	RCSid[] = "$Id: rtrace.c,v 2.30 2003
  *  irradiance values are desired.
  */
 
+#include  <time.h>
+
 #include  "platform.h"
 #include  "ray.h"
 #include  "otypes.h"
@@ -107,7 +109,7 @@ void
 quit(code)			/* quit program */
 int  code;
 {
-#ifndef  NIX
+#ifndef  NON_POSIX /* XXX we don't clean up elsewhere? */
 	headclean();		/* delete header file */
 	pfclean();		/* clean up persist files */
 #endif