From 09bc99b0b17eddfa75723fa4508af3c4ee9e7485 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 23 Jul 2021 19:44:06 +0100
Subject: [PATCH] README.config: Further restrict server name

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 README.config | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.config b/README.config
index f6054da..5bd6daf 100644
--- a/README.config
+++ b/README.config
@@ -10,7 +10,8 @@ Sections
 
 Keys are looked up in that order, unless otherwise specified.
 <client> is the client's virtual address.
-<servername> must be a valid DNS hostname and not look like an address.
+<servername> must be a valid lowercase DNS hostname and not look like 
+an address, or be COMMON, DEFAULT or SERVER.
 
 Things not in a section are an error.
 
-- 
2.30.2