From cc65a723d70bb078b048bab81eeb8a4bd7ed39ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Sat, 22 Dec 2012 16:37:11 +0100
Subject: Use lists:keyreplace/4 instead of lists:keydelete/3 + cons

---
 src/cowboy_req.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl
index b29d694..8525247 100644
--- a/src/cowboy_req.erl
+++ b/src/cowboy_req.erl
@@ -537,7 +537,7 @@ meta(Name, Req, Default) ->
 %% If the value already exists it will be overwritten.
 -spec set_meta(atom(), any(), Req) -> Req when Req::req().
 set_meta(Name, Value, Req=#http_req{meta=Meta}) ->
-	Req#http_req{meta=[{Name, Value}|lists:keydelete(Name, 1, Meta)]}.
+	Req#http_req{meta=lists:keyreplace(Name, 1, Meta, {Name, Value})}.
 
 %% Request Body API.
 
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