From 4f96549fbf01b631ebe47021f03a9d40f894ef16 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Mon, 13 Aug 2018 13:18:07 +0200
Subject: Export the function ranch:normalize_opts/1

This can be used by Cowboy to better deal with the switch
to maps for transport options and avoid the log message
when using lists.
---
 src/ranch.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ranch.erl b/src/ranch.erl
index ed52b73..a0055e0 100644
--- a/src/ranch.erl
+++ b/src/ranch.erl
@@ -16,6 +16,7 @@
 
 -export([start_listener/5]).
 -export([start_listener/6]).
+-export([normalize_opts/1]).
 -export([stop_listener/1]).
 -export([suspend_listener/1]).
 -export([resume_listener/1]).
@@ -111,6 +112,7 @@ start_listener(Ref, NumAcceptors, Transport, TransOpts0, Protocol, ProtoOpts)
 	start_listener(Ref, Transport, TransOpts#{num_acceptors => NumAcceptors},
 		Protocol, ProtoOpts).
 
+-spec normalize_opts(opts()) -> opts().
 normalize_opts(Map) when is_map(Map) ->
 	Map;
 normalize_opts(List0) when is_list(List0) ->
-- 
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