doc: fix missing argument for dns.resolvePtr()

PR-URL: https://github.com/nodejs/node/pull/12256
Fixes: https://github.com/nodejs/node/issues/12161
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
This commit is contained in:
Uppinder Chugh 2017-04-07 16:03:33 +05:30 committed by Vse Mozhet Byt
parent 8191af5b29
commit c0953945a8

View File

@ -323,7 +323,7 @@ Uses the DNS protocol to resolve name server records (`NS` records) for the
contain an array of name server records available for `hostname`
(e.g. `['ns1.example.com', 'ns2.example.com']`).
## dns.resolvePtr(hostname)
## dns.resolvePtr(hostname, callback)
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