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Remove a '++' use when replying

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This commit is contained in:
Loïc Hoguin 2012-09-24 04:47:25 +02:00
parent 3c10d54883
commit e30c6debdc
1 changed files with 1 additions and 1 deletions
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2
src/cowboy_req.erl
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@ -1107,7 +1107,7 @@ merge_headers(Headers, []) ->
merge_headers(Headers, [{Name, Value}|Tail]) ->
Headers2 = case lists:keymember(Name, 1, Headers) of
true -> Headers;
false -> Headers ++ [{Name, Value}]
false -> [{Name, Value}|Headers]
end,
merge_headers(Headers2, Tail).