[Mediawiki-l] [MediaWiki-l] SVN: Exactly how does this work?

[Elliott F. Cable]

I would like to keep our version updated to 1.7 all the time; but we  
have lots of extensions installed and other things in the same  
directory as mediawiki. If I run svn up on my local directory, would  
it only upgrade the mediawiki files that have changed, without  
removing our special stuff? And no, I haven't changed any actual  
mediawiki files other than LocalSettings.php; so would this work?

(P.S. I hope this gets to the list, there may be a duplicate copy as  
I'm not quite sure I'm doing this right)
w/