From b69b3e79382b19c1acf6c2b882de07f057fc37b7 Mon Sep 17 00:00:00 2001
From: Feng <ery.lee@gmail.com>
Date: Mon, 28 Dec 2015 20:16:55 +0800
Subject: [PATCH] iolist()

---
 include/emqttd.hrl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/emqttd.hrl b/include/emqttd.hrl
index c22cffa40..2f7b9b5c4 100644
--- a/include/emqttd.hrl
+++ b/include/emqttd.hrl
@@ -130,8 +130,8 @@
 -record(mqtt_alarm, {
     id          :: binary(),
     severity    :: warning | error | critical,
-    title       :: binary(),
-    summary     :: binary(),
+    title       :: iolist() | binary(),
+    summary     :: iolist() | binary(),
     timestamp   :: erlang:timestamp() %% Timestamp
 }).