switch from implicit to explicit string

chuckyz · chuckyz · commit 4a9df038fba7 · 2020-01-30T13:23:13.000-08:00
diff --git 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"
 	}

Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ func NewConsulMon(addr string) (*ConsulMon, error) {`
`53`	`53`
`54`	`54`	`func (c ConsulMon) queryServices() ([]App, error) {`
`55`	`55`	`var apps []*App`
`56`		`- stale := ""`
	`56`	`+ var stale string`
`57`	`57`	`if os.Getenv(allowStale) == "true" {`
`58`	`58`	`stale = "stale"`
`59`	`59`	`}`