[oe] SVN fetcher fix for SRCREV=AUTOREV situations

[Holger Hans Peter Freyther]

On Thursday 03 December 2009 06:31:57 Holger Hans Peter Freyther wrote:

> that sucks... we are doomed now. If the above directory is deleted in trunk
> the -r option will not work to download a old rev...


Stefan just highlighted the above might sound rude. What I tried to say is 
that IIRC I changed the code to use @rev for the case of downloading a 
revision where the directory is not in trunk with the current HEAD...

I don't think we can decide when to use -r and when to use @.. this is why I 
say we are doomed. The best thing I can think of right now is to try @ and 
then to go with -r... :(

love
	z.