Update

vendor/tailscale.com/control/controlclient/sign_unsupported.go

@@ -8,9 +8,10 @@ package controlclient
 import (
 	"tailscale.com/tailcfg"
 	"tailscale.com/types/key"
+	"tailscale.com/util/syspolicy/policyclient"
 )
 
 // signRegisterRequest on non-supported platforms always returns errNoCertStore.
-func signRegisterRequest(req *tailcfg.RegisterRequest, serverURL string, serverPubKey, machinePubKey key.MachinePublic) error {
+func signRegisterRequest(polc policyclient.Client, req *tailcfg.RegisterRequest, serverURL string, serverPubKey, machinePubKey key.MachinePublic) error {
 	return errNoCertStore
 }