From c4407a3e00033c7dd2260a3203fd5a5f104737b9 Mon Sep 17 00:00:00 2001
From: Lingjiang Fang <vacingfang@foxmail.com>
Date: Sat, 2 Jan 2021 19:37:34 +0800
Subject: [PATCH] doc/protocols: explain tcp listen option description

Signed-off-by: Marton Balint <cus@passwd.hu>
---
 doc/protocols.texi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/doc/protocols.texi b/doc/protocols.texi
index af887761e9..c0b511b7a4 100644
--- a/doc/protocols.texi
+++ b/doc/protocols.texi
@@ -1652,8 +1652,9 @@ tcp://@var{hostname}:@var{port}[?@var{options}]
 The list of supported options follows.
 
 @table @option
-@item listen=@var{1|0}
-Listen for an incoming connection. Default value is 0.
+@item listen=@var{2|1|0}
+Listen for an incoming connection. 0 disables listen, 1 enables listen in
+single client mode, 2 enables listen in multi-client mode. Default value is 0.
 
 @item timeout=@var{microseconds}
 Set raise error timeout, expressed in microseconds.