diff --git a/ChangeLog b/ChangeLog
index 90f665d..51102ce 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-11-22  Ben Elliston  <bje@gnu.org>
+
+	* config.sub (usage): Put usage on one line.
+
 2015-11-19  Ben Elliston  <bje@gnu.org>
 
 	Reported by Owen Urkov <owen@asperasoft.com>.
diff --git a/config.sub b/config.sub
index b8d3d80..ea8747d 100755
--- a/config.sub
+++ b/config.sub
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2015 Free Software Foundation, Inc.
 
-timestamp='2015-11-19'
+timestamp='2015-11-22'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -53,8 +53,7 @@ timestamp='2015-11-19'
 me=`echo "$0" | sed -e 's,.*/,,'`
 
 usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
 
 Canonicalize a configuration name.