From 4f794558777395608972a9b212526aa5aa616537 Mon Sep 17 00:00:00 2001
From: Jiawen Geng <technicalcute@gmail.com>
Date: Sun, 4 Feb 2024 17:19:46 +0800
Subject: [PATCH] docs: add necessary setup for nghttp3

Now nghttp3 has submodules
https://github.com/ngtcp2/nghttp3/blob/main/.gitmodules

Closes #12859
---
 docs/HTTP3.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/HTTP3.md b/docs/HTTP3.md
index 851a0c4684..b09fb94e57 100644
--- a/docs/HTTP3.md
+++ b/docs/HTTP3.md
@@ -58,6 +58,7 @@ Build nghttp3
      % cd ..
      % git clone -b v1.1.0 https://github.com/ngtcp2/nghttp3
      % cd nghttp3
+     % git submodule update --init
      % autoreconf -fi
      % ./configure --prefix=<somewhere2> --enable-lib-only
      % make
-- 
2.47.3