- UseDNS Specifies whether sshd(8) should look up the remote host name and
- check that the resolved host name for the remote IP address maps
- back to the very same IP address. The default is ``yes''.
---- openssh-3.8p1/sshd_config.5.orig 2004-02-18 04:31:24.000000000 +0100
-+++ openssh-3.8p1/sshd_config.5 2004-02-25 21:17:23.000000000 +0100
-@@ -552,6 +552,16 @@
+ UseDNS Specifies whether sshd(8) should look up the remote host name,
+ and to check that the resolved host name for the remote IP
+ address maps back to the very same IP address.
+diff -urNp -x '*.orig' openssh-8.4p1.org/sshd_config.5 openssh-8.4p1/sshd_config.5
+--- openssh-8.4p1.org/sshd_config.5 2020-09-27 09:25:01.000000000 +0200
++++ openssh-8.4p1/sshd_config.5 2021-03-01 11:30:33.637508395 +0100
+@@ -1640,6 +1640,16 @@ Gives the facility code that is used whe