diff --git a/ChangeLog b/ChangeLog
index b0bdf5c6c..85cc3ec66 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -19,6 +19,9 @@
      [readconf.c]
      Hostname may have %h sequences that should be expanded prior to Match
      evaluation; spotted by Iain Morgan
+   - djm@cvs.openbsd.org 2013/10/23 03:05:19
+     [readconf.c ssh.c]
+     comment
 
 20131018
  - (djm) OpenBSD CVS Sync
diff --git a/readconf.c b/readconf.c
index dad249007..f18666786 100644
--- a/readconf.c
+++ b/readconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.c,v 1.211 2013/10/23 03:03:07 djm Exp $ */
+/* $OpenBSD: readconf.c,v 1.212 2013/10/23 03:05:19 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -470,6 +470,7 @@ match_cfg_line(Options *options, char **condition, struct passwd *pw,
 	port = options->port <= 0 ? default_ssh_port() : options->port;
 	ruser = options->user == NULL ? pw->pw_name : options->user;
 	if (options->hostname != NULL) {
+		/* NB. Please keep in sync with ssh.c:main() */
 		host = percent_expand(options->hostname,
 		    "h", host_arg, (char *)NULL);
 	} else
diff --git a/ssh.c b/ssh.c
index 835f4822a..11fdb309d 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.388 2013/10/17 00:46:49 djm Exp $ */
+/* $OpenBSD: ssh.c,v 1.389 2013/10/23 03:05:19 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -900,6 +900,7 @@ main(int ac, char **av)
 
 	/* preserve host name given on command line for %n expansion */
 	if (options.hostname != NULL) {
+		/* NB. Please keep in sync with readconf.c:match_cfg_line() */
 		cp = percent_expand(options.hostname,
 		    "h", host, (char *)NULL);
 		free(host);