From af04238bb9015e971e3c7d536b778e46eff31eef Mon Sep 17 00:00:00 2001
From: Anton Kaliaev <anton.kalyaev@gmail.com>
Date: Mon, 31 Jul 2017 14:01:09 -0400
Subject: [PATCH] [tm-monitor] rename var

---
 tm-monitor/eventmeter/eventmeter.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tm-monitor/eventmeter/eventmeter.go b/tm-monitor/eventmeter/eventmeter.go
index 3979d07b3..127423836 100644
--- a/tm-monitor/eventmeter/eventmeter.go
+++ b/tm-monitor/eventmeter/eventmeter.go
@@ -48,9 +48,9 @@ type EventMetric struct {
 }
 
 func (metric *EventMetric) Copy() *EventMetric {
-	metric2 := *metric
-	metric2.meter = metric.meter.Snapshot()
-	return &metric2
+	metricCopy := *metric
+	metricCopy.meter = metric.meter.Snapshot()
+	return &metricCopy
 }
 
 // called on GetMetric