From 1e86f7bc42002dddcbd075bb48a2fe75cebc45d4 Mon Sep 17 00:00:00 2001
From: Feng <ery.lee@gmail.com>
Date: Sun, 5 Jul 2015 20:29:04 +0800
Subject: [PATCH] os:timestamp

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

diff --git a/src/emqttd_guid.erl b/src/emqttd_guid.erl
index ffdf4c646..a6897b73f 100644
--- a/src/emqttd_guid.erl
+++ b/src/emqttd_guid.erl
@@ -68,11 +68,11 @@ ts() ->
         true -> %% R18
             erlang:system_time(micro_seconds);
         false ->
-            {MegaSeconds, Seconds, MicroSeconds} = erlang:now(),
+            {MegaSeconds, Seconds, MicroSeconds} = os:timestamp(),
             (MegaSeconds * 1000000 + Seconds) * 1000000 + MicroSeconds
     end.
 
-%% code copied from https://github.com/okeuday/uuid.git.
+%% Copied from https://github.com/okeuday/uuid.git.
 npid() ->
     <<NodeD01, NodeD02, NodeD03, NodeD04, NodeD05,
       NodeD06, NodeD07, NodeD08, NodeD09, NodeD10,