Bad link in google?

[Warren Block]

On Sun, 20 Mar 2016, Russell Haley wrote:

> I googled setting up a VirtualBox vm and the handbook link failed.
>
> My google search:
>
> https://www.google.ca/search?q=freebsd+setting+up+a+virtualbox+virtual+machine&ie=utf-8&oe=utf-8&gws_rd=cr&ei=Gk7uVv2aBMGkjwOC-LuoDQ
>
> The handbook link provided was:
> https://www.freebsd.org/doc//handbook/virtualization-guest.html

The first link I see is good:
https://www.freebsd.org/doc/handbook/virtualization-host-virtualbox.html

It would be logical for Google to remove 404 links when they crawl the 
pages, but I don't know what they actually do.