Adding /usr/src using freebsd-update

[doug]

On Thu, 25 Mar 2021, RW via freebsd-questions wrote:

> On Sat, 20 Mar 2021 22:42:21 -0400 (EDT)
> Doug Denault wrote:
>
>
>> The fix required that kernel sources be available. On the Lenovo that
>> happened not to be a problem. On another laptop I did not have
>> /usr/src so freebsd-update did not add/update it and I saw no option
>> to add /usr/src. The conf file apparently says take care of it if it
>> is there.
>
> By default, but see "StrictComponents" in  freebsd-update.conf(5)
>
Thank you