From 32594a51994c70cfa1a82119a7d439af98c384b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Thu, 7 Dec 2023 14:17:13 +0100
Subject: Fix Websocket subprotocol example

---
 doc/src/guide/ws_handlers.asciidoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'doc')

diff --git a/doc/src/guide/ws_handlers.asciidoc b/doc/src/guide/ws_handlers.asciidoc
index 5cfdcb1..7005665 100644
--- a/doc/src/guide/ws_handlers.asciidoc
+++ b/doc/src/guide/ws_handlers.asciidoc
@@ -62,7 +62,7 @@ init(Req0, State) ->
         undefined ->
             {cowboy_websocket, Req0, State};
         Subprotocols ->
-            case lists:keymember(<<"mqtt">>, 1, Subprotocols) of
+            case lists:member(<<"mqtt">>, 1, Subprotocols) of
                 true ->
                     Req = cowboy_req:set_resp_header(<<"sec-websocket-protocol">>,
                         <<"mqtt">>, Req0),
-- 
cgit v1.2.3