Can't comile mol-modules against benh

[Benjamin Swatek <bennosdebian@gmx.net>]

Hi,

I see in the mol-user-guide that there should be some links on my system
that i don't have:
/usr/include/linux -> /usr/src/linux/include/linux
/usr/include/asm -> /user/src/linux/include/asm

now these directories aren't empty in /usr/include and I don't have the
faintest Idea if it's safe to overwrite them with the link.

Should I just do so? 
Do I better backup these dirs before?
Or backup the whole sys?

Thing is that I read in some kernel-newbie guide that you better remove
the /usr/src/linux symlink everytime after compiling a new one, don't
know if this is realy necesary as I always create the newone against
benh....


Cheers

benjamin