From 4a9df038fba7248a3bab02ae6de675a762697eb2 Mon Sep 17 00:00:00 2001
From: chuckyz <charleszaffery@gmail.com>
Date: Thu, 30 Jan 2020 13:23:13 -0800
Subject: [PATCH] switch from implicit to explicit string

---
 controller/consul.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/controller/consul.go b/controller/consul.go
index 5208e94..ac9749f 100644
--- a/controller/consul.go
+++ b/controller/consul.go
@@ -53,7 +53,7 @@ func NewConsulMon(addr string) (*ConsulMon, error) {
 
 func (c *ConsulMon) queryServices() ([]*App, error) {
 	var apps []*App
-	stale := ""
+	var stale string
 	if os.Getenv(allowStale) == "true" {
 		stale = "stale"
 	}