K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2019-08-21T14:52:12.926302Z
K 7
svn:log
V 465
ping: do reverse DNS lookup of the target address

When printing replies, ping will now attempt a reverse DNS lookup of the
target.  That can be suppressed by using the "-n" option.  Curiously, ping
has always done reverse lookups in certain error paths, but never in the
success path.

Submitted by:	Ján Sučan <sucanjan@gmail.com>
MFC after:	2 weeks
Sponsored by:	Google LLC (Google Summer of Code 2019)
Differential Revision:	https://reviews.freebsd.org/D21351

END