From bec9a43d50d7652dfb8499d7755335b1b6f05a41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 29 Nov 2017 17:52:09 +0100
Subject: Fix a broken test case in the rfc7540 suite

---
 test/rfc7540_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/rfc7540_SUITE.erl b/test/rfc7540_SUITE.erl
index c4c85a0..fdd83b3 100644
--- a/test/rfc7540_SUITE.erl
+++ b/test/rfc7540_SUITE.erl
@@ -146,7 +146,7 @@ http_upgrade_reject_bad_http2_settings_header(Config) ->
 		"Connection: Upgrade, HTTP2-Settings\r\n"
 		"Upgrade: h2c\r\n"
 		%% We send a full SETTINGS frame on purpose.
-		"HTTP2-Settings: ", base64:encode(cow_http2:settings(#{})), "\r\n",
+		"HTTP2-Settings: ", base64:encode(iolist_to_binary(cow_http2:settings(#{}))), "\r\n",
 		"\r\n"]),
 	{ok, <<"HTTP/1.1 400">>} = gen_tcp:recv(Socket, 12, 1000),
 	ok.
-- 
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