Fix ip6 syntax
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89cb935efe
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@ -110,6 +110,9 @@ Flags:
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}
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}
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nameserver = string([]byte(nameserver)[1:]) // chop off @
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nameserver = string([]byte(nameserver)[1:]) // chop off @
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if nameserver[0] == '[' && nameserver[len(nameserver)-1] == ']' {
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nameserver = nameserver[1:len(nameserver)-1]
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}
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if i := net.ParseIP(nameserver); i != nil {
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if i := net.ParseIP(nameserver); i != nil {
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switch {
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switch {
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case i.To4() != nil:
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case i.To4() != nil:
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@ -120,6 +123,9 @@ Flags:
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nameserver = "[" + nameserver + "]:" + strconv.Itoa(*port)
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nameserver = "[" + nameserver + "]:" + strconv.Itoa(*port)
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}
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}
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} else {
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} else {
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// if the nameserver is from /etc/resolv.conf the [ and ] are already
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// added, thereby breaking net.ParseIP. Check for this and don't
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// fully qualify such a name
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nameserver = dns.Fqdn(nameserver) + ":" + strconv.Itoa(*port)
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nameserver = dns.Fqdn(nameserver) + ":" + strconv.Itoa(*port)
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}
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}
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// We use the async query handling, just to show how it is to be used.
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// We use the async query handling, just to show how it is to be used.
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