From e9ed3ac7ef642925f5abe912cb8f114dd01ebbd4 Mon Sep 17 00:00:00 2001
From: Zaiming Shi <zmstone@gmail.com>
Date: Thu, 14 Mar 2019 15:59:32 +0100
Subject: [PATCH] Fix msg_input type spec

---
 src/brod.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/brod.erl b/src/brod.erl
index 3367d4d6..5a4a6cdf 100644
--- a/src/brod.erl
+++ b/src/brod.erl
@@ -168,8 +168,8 @@
 -type value() :: undefined %% no value, transformed to <<>>
                | iodata() %% single value
                | {msg_ts(), binary()} %% one message with timestamp
-               | ?KV(key(), value()) %% backward compatible
-               | ?TKV(msg_ts(), key(), value()) %% backward compatible
+               | [?KV(key(), value())] %% backward compatible
+               | [?TKV(msg_ts(), key(), value())] %% backward compatible
                | kpro:msg_input() %% one magic v2 message
                | kpro:batch_input(). %% maybe nested batch