watchtower: one append instead of appends in a loop
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@ -212,9 +212,7 @@ func (w *Standalone) ListeningAddrs() []net.Addr {
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// NOTE: Part of the watchtowerrpc.WatchtowerBackend interface.
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func (w *Standalone) ExternalIPs() []net.Addr {
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addrs := make([]net.Addr, 0, len(w.cfg.ExternalIPs))
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for _, addr := range w.cfg.ExternalIPs {
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addrs = append(addrs, addr)
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}
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addrs = append(addrs, w.cfg.ExternalIPs...)
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return addrs
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}
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