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doc: simply dns.ADDRCONFIG language #34155

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doc: simply dns.ADDRCONFIG language #34155

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7 changes: 3 additions & 4 deletions doc/api/dns.md
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Expand Up @@ -227,10 +227,9 @@ changes:

The following flags can be passed as hints to [`dns.lookup()`][].

* `dns.ADDRCONFIG`: Returned address types are determined by the types
of addresses supported by the current system. For example, IPv4 addresses
are only returned if the current system has at least one IPv4 address
configured. Loopback addresses are not considered.
* `dns.ADDRCONFIG`: Limits returned address types to the types of non-loopback
addresses configured on the system. For example, IPv4 addresses are only
returned if the current system has at least one IPv4 address configured.
* `dns.V4MAPPED`: If the IPv6 family was specified, but no IPv6 addresses were
found, then return IPv4 mapped IPv6 addresses. It is not supported
on some operating systems (e.g FreeBSD 10.1).
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