Getting the lates snapshot of qt

[Lykurg]

...the git repository isn't still updated! But when I will do:

cd /YeahItsHere
git clone git://labs.trolltech.com/qt/snapshot/4.5 (<- or whatever)
./configure && make

And to keep on date
cd /YeahItsHere
git checkout
make

And I guess, that only the new files will be compiled. (but I'am not really familiar with git, only have used svn...)