From 03cc8c4b5d187129904dd76a525f111424c31de0 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Mon, 15 Jul 2019 14:25:05 +0100
Subject: [PATCH] Fix invoking add_argument from homeserver.py

---
 synapse/config/_base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/synapse/config/_base.py b/synapse/config/_base.py
index 8c3acff03e..ba1025f86e 100644
--- a/synapse/config/_base.py
+++ b/synapse/config/_base.py
@@ -468,7 +468,7 @@ class Config(object):
             formatter_class=argparse.RawDescriptionHelpFormatter,
         )
 
-        obj.invoke_all("add_arguments", parser)
+        obj.invoke_all_static("add_arguments", parser)
         args = parser.parse_args(remaining_args)
 
         config_dict = read_config_files(config_files)
-- 
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