diff --git a/include/extern.h b/include/extern.h
index b1b5901ae..663d42f65 100644
--- a/include/extern.h
+++ b/include/extern.h
@@ -1,4 +1,4 @@
-/* NetHack 3.6	extern.h	$NHDT-Date: 1594635320 2020/07/13 10:15:20 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.853 $ */
+/* NetHack 3.6	extern.h	$NHDT-Date: 1594168620 2020/07/08 00:37:00 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.851 $ */
 /* Copyright (c) Steve Creps, 1988.				  */
 /* NetHack may be freely redistributed.  See license for details. */
 
diff --git a/src/bones.c b/src/bones.c
index 357271a71..cb3c9e0a6 100644
--- a/src/bones.c
+++ b/src/bones.c
@@ -1,4 +1,4 @@
-/* NetHack 3.6	bones.c	$NHDT-Date: 1594601903 2020/07/13 00:58:23 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.102 $ */
+/* NetHack 3.6	bones.c	$NHDT-Date: 1593953344 2020/07/05 12:49:04 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.100 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985,1993. */
 /*-Copyright (c) Robert Patrick Rankin, 2012. */
 /* NetHack may be freely redistributed.  See license for details. */
diff --git a/src/do.c b/src/do.c
index e9fb19c85..c1601bbdd 100644
--- a/src/do.c
+++ b/src/do.c
@@ -1,4 +1,4 @@
-/* NetHack 3.6	do.c	$NHDT-Date: 1594601903 2020/07/13 00:58:23 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.247 $ */
+/* NetHack 3.6	do.c	$NHDT-Date: 1593953347 2020/07/05 12:49:07 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.246 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /*-Copyright (c) Derek S. Ray, 2015. */
 /* NetHack may be freely redistributed.  See license for details. */
diff --git a/src/mon.c b/src/mon.c
index 0c1604f3b..0096f00dd 100644
--- a/src/mon.c
+++ b/src/mon.c
@@ -1,4 +1,4 @@
-/* NetHack 3.6	mon.c	$NHDT-Date: 1594635320 2020/07/13 10:15:20 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.339 $ */
+/* NetHack 3.6	mon.c	$NHDT-Date: 1593306909 2020/06/28 01:15:09 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.338 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /*-Copyright (c) Derek S. Ray, 2015. */
 /* NetHack may be freely redistributed.  See license for details. */