$NetBSD$

 - Fix y2038 issue.

--- xtimer.h~	1997-04-25 12:49:00.000000000 +0000
+++ xtimer.h
@@ -13,7 +13,7 @@
 class xtimer
   {private :
 
-     long   stamp;
+     long long   stamp;
      double dt;
 
    public :
@@ -26,7 +26,7 @@ class xtimer
 
   };
 
-long x_sys_time ();
+long long x_sys_time ();
 void delay (int dt);
 
 #endif
