In some email I received from Simon Burge, sie wrote:
> Chris G. Demetriou wrote:
> 
> > always one to make life more interesting, i've gotta ask:
> > 
> > Is there any reason to keep the /sys symlink at all?
> 
> True.  /sys only points to a valid source tree on my release building
> machines.  My development machines don't have a /usr/src directory.  I
> wouldn't cry if it disappeared totally.  I'm sure there'll be a vocal
> few who disagree because it's not the BSD way :-)

There are things around (including IP Filter) which use -I/sys, etc.

Are you wanting to remove it ?

Darren