wgengine/tstun: fix 32-bit alignment again
@@ -65,7 +65,6 @@ type TUN struct {
closeOnce sync.Once
- _ [4]byte // force 64-bit alignment of following field on 32-bit
lastActivityAtomic int64 // unix seconds of last send or receive
destIPActivity atomic.Value // of map[packet.IP]func()
