This is a subset of https://golang.org/cl/20022 with only the copyright
header lines, so the next CL will be smaller and more reviewable.
Go policy has been single space after periods in comments for some time.
The copyright header template at:
https://golang.org/doc/contribute.html#copyright
also uses a single space.
Make them all consistent.
Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0
Reviewed-on: https://go-review.googlesource.com/20111
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The previous implementation used per-socket TCP keepalive options
wrong. For example, it used another level socket option to control
TCP and it didn't use TCP_KEEPINTVL option when possible.
Fixes#8683.
Fixes#8701.
Update #8679
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/136480043