[Rivet] undefined MAIN?

[James Monk]

Hi,

I'm trying to get the Rivet svn head version running privately in  
Athena (to access the UA5 analyses).  When Athena links it there is an  
error of a missing main:

ERROR: /home/jmonk/Genser/rivet//r2198/slc4_ia32_gcc34/lib/libRivet.so. 
5: undefined symbol: MAIN__

This stumps me a bit really as Rivet shouldn't itself have any  
references to main, and neither should anything it links against - or  
has that changed?

cheers,

James