diff --git a/sys/unix/hints/include/whichbsd.500 b/sys/unix/hints/include/whichbsd.500
index c2bd28795..32be90b5d 100644
--- a/sys/unix/hints/include/whichbsd.500
+++ b/sys/unix/hints/include/whichbsd.500
@@ -1,6 +1,5 @@
 #=================================================================
-# NetHack 5.0  include/whichbsd.500 $NHDT-Date: 1597332785 2020/08/13 15:33:05 $  $NHDT-Branch: NetHack-5.0 $
-#
+# NetHack 5.0  include/whichbsd.500 $NHDT-Date: 1778861905 2026/05/15 16:18:25 $  $NHDT-Branch: NetHack-5.0 $
 # 
 #
 .ifdef WHICHBSD