Problems Compiling after upgrading via cvsup

[Douglas]

I couldn't compile any thing after upgrading 4.6.2 to 4.8 via cvsup
I also updated ports via cvsup
And nothing would compile, nothing, just error after error

I cd /usr/ports did a -"make clean"- (which takes over an hour on my
machine)

Now all my compile problems have gone away

I think I will cd to /usr/ports after doing anything with cvsup or any
install, just in case
or am I looking in the wrong direction???

Thank you,
Doug