From 1073f8db40d2e4b4d8a842162a61871ffbb0cf73 Mon Sep 17 00:00:00 2001
From: Areg Harutyunyan <areg@cloudflare.com>
Date: Fri, 9 Apr 2021 16:43:01 +0100
Subject: [PATCH] TUN-2853: rename STDIN-CONTROL env var to STDIN_CONTROL

---
 cmd/cloudflared/tunnel/cmd.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/cloudflared/tunnel/cmd.go b/cmd/cloudflared/tunnel/cmd.go
index f9407c8f..5f1f2a13 100644
--- a/cmd/cloudflared/tunnel/cmd.go
+++ b/cmd/cloudflared/tunnel/cmd.go
@@ -595,7 +595,7 @@ func tunnelFlags(shouldHide bool) []cli.Flag {
 		altsrc.NewBoolFlag(&cli.BoolFlag{
 			Name:    "stdin-control",
 			Usage:   "Control the process using commands sent through stdin",
-			EnvVars: []string{"STDIN-CONTROL"},
+			EnvVars: []string{"STDIN_CONTROL"},
 			Hidden:  true,
 			Value:   false,
 		}),