From b622c60ed0693d1cbb22ebfa875330f494986bea Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <bradfitz@tailscale.com>
Date: Sun, 1 Aug 2021 19:14:08 -0700
Subject: [PATCH] derp,wgengine/magicsock: don't assume stringer is in $PATH
 for go:generate

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
---
 derp/derp_server.go             | 2 +-
 wgengine/magicsock/magicsock.go | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/derp/derp_server.go b/derp/derp_server.go
index 42855e0b3..3bc40f123 100644
--- a/derp/derp_server.go
+++ b/derp/derp_server.go
@@ -737,7 +737,7 @@ func (c *sclient) handleFrameSendPacket(ft frameType, fl uint32) error {
 // dropReason is why we dropped a DERP frame.
 type dropReason int
 
-//go:generate go run tailscale.com/cmd/addlicense -year 2021 -file dropreason_string.go stringer -type=dropReason -trimprefix=dropReason
+//go:generate go run tailscale.com/cmd/addlicense -year 2021 -file dropreason_string.go go run golang.org/x/tools/cmd/stringer -type=dropReason -trimprefix=dropReason
 
 const (
 	dropReasonUnknownDest      dropReason = iota // unknown destination pubkey
diff --git a/wgengine/magicsock/magicsock.go b/wgengine/magicsock/magicsock.go
index 62a0e0d6d..145eea7b7 100644
--- a/wgengine/magicsock/magicsock.go
+++ b/wgengine/magicsock/magicsock.go
@@ -3490,7 +3490,7 @@ func (de *discoEndpoint) sendDiscoPing(ep netaddr.IPPort, txid stun.TxID, logLev
 // discoPingPurpose is the reason why a discovery ping message was sent.
 type discoPingPurpose int
 
-//go:generate go run tailscale.com/cmd/addlicense -year 2020 -file discopingpurpose_string.go stringer -type=discoPingPurpose -trimprefix=ping
+//go:generate go run tailscale.com/cmd/addlicense -year 2020 -file discopingpurpose_string.go go run golang.org/x/tools/cmd/stringer -type=discoPingPurpose -trimprefix=ping
 const (
 	// pingDiscovery means that purpose of a ping was to see if a
 	// path was valid.