diff --git a/util/file_year.sh b/util/file_year.sh
index 478842aed5..a11bca5020 100644
--- a/util/file_year.sh
+++ b/util/file_year.sh
@@ -1,10 +1,11 @@
 #!/bin/sh
+#
 # Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
-# 
+#
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
 # copyright notice and this permission notice appear in all copies.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 # AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
@@ -13,6 +14,8 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
+# $Id$
+
 # Given a file in the currently checked-out branch of the Git
 # repository, find out in what year it was most recently committed.
 # Used by merge_copyrights.
diff --git a/util/recent_changes.sh b/util/recent_changes.sh
index 2ef28019f7..8462cc9b8c 100644
--- a/util/recent_changes.sh
+++ b/util/recent_changes.sh
@@ -1,10 +1,11 @@
 #!/bin/sh
+#
 # Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
-# 
+#
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
 # copyright notice and this permission notice appear in all copies.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 # AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
@@ -13,6 +14,8 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
+# $Id$
+
 # Find the list of files that have been touched in the Git repository
 # during the current calendar year.  This is done by walking backwards
 # through the output of "git whatchanged" until a year other than the