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ipn/ipnlocal: remove unused envknob 

Change-Id: I6d18af2c469eb660e6ca81d1dcc2af33c9e628aa
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
pull/5649/head
Brad Fitzpatrick 2022-09-15 10:58:36 -07:00 committed by Brad Fitzpatrick
parent cf61070e26
commit d34dd43562
1 changed files with 0 additions and 3 deletions
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3
ipn/ipnlocal/ssh.go
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@ -25,12 +25,9 @@ import (
"sync"
"github.com/tailscale/golang-x-crypto/ssh"
"tailscale.com/envknob"
"tailscale.com/util/mak"
)
var useHostKeys = envknob.Bool("TS_USE_SYSTEM_SSH_HOST_KEYS")
// keyTypes are the SSH key types that we either try to read from the
// system's OpenSSH keys or try to generate for ourselves when not
// running as root.