From c629a30f1fd0bec32aaeb32e2fa0005bc6446549 Mon Sep 17 00:00:00 2001
From: Amit Kumar Gupta <agupta@pivotal.io>
Date: Fri, 15 Apr 2016 15:43:00 -0700
Subject: [PATCH] etcdctl: unset ETCDCTL_API env var properly

---
 etcdctl/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etcdctl/main.go b/etcdctl/main.go
index cf353e343..b41c6407c 100644
--- a/etcdctl/main.go
+++ b/etcdctl/main.go
@@ -30,7 +30,7 @@ const (
 func main() {
 	apiv := os.Getenv(apiEnv)
 	// unset apiEnv to avoid side-effect for future env and flag parsing.
-	os.Unsetenv(apiv)
+	os.Unsetenv(apiEnv)
 	if len(apiv) == 0 || apiv == "2" {
 		ctlv2.Start()
 		return