diff -urN a/ee.c b/ee.c
--- a/ee.c	2017-07-24 19:28:20.000000000 +0100
+++ b/ee.c	2023-10-29 20:13:04.000000000 +0100
@@ -55,7 +55,6 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: releng/11.0/contrib/ee/ee.c 245952 2013-01-26 22:08:21Z pfg $");
 
 char *ee_copyright_message = 
 "Copyright (c) 1986, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 2009 Hugh Mahon ";
