$NetBSD: patch-ag,v 1.3 2013/10/14 06:51:02 adam Exp $

--- lib/xtime.h.orig	2005-03-04 04:00:44.000000000 +0000
+++ lib/xtime.h
@@ -14,6 +14,9 @@
 #ifndef XTIME_HEADER_INCLUDED
 #define XTIME_HEADER_INCLUDED
 
+#ifndef _XTIME_H_                                                                                  
+#define _XTIME_H_                                                                                  
+
 #ifdef vms
 # include <time.h>
 #else /* vms */
@@ -39,4 +42,6 @@ extern long timezone;
 
 #endif /* !vms */
 
+#endif /* !_XTIME_H_ */
+
 #endif /* !XTIME_HEADER_INCLUDED */