Follow CL 98759

Change-Id: I58c8b769741b395e5bf4e723505b149d063d492a
Reviewed-on: https://go-review.googlesource.com/99095
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>