build.sh | tools | version

[Darrel <levitch%iglou.com@localhost>]

Hello,

The option -u to build.sh causes a reasonably fast build even with this 
old machine that I am using at the moment; however, how often, if ever, do 
I want to build tools again?  If I changed from netbsd-6 to current would 
-u be best left out?  Or had I been at netbsd-5 and changed to netbsd-6 
would I build tools?

I would guess that tools can be rebuilt for every build and it would just 
take up more time.

Thank you,
Darrel