Adding /usr/src using freebsd-update

[RW]

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)