cvsup broken on amd64?

[Thomas Mueller]

> Hi all,
 
> I've committed this to -head.
 
> I'd appreciate it if csup users would give this a thorough testing and
> report back to the list with results.
> I won't submit this as a merge candidate this to stable/9 without a
> whole lot of testing. :)
 
> Thanks,
 
 
> Adrian
 
I am now in 9.0-BETA2 amd64 and looking to update via source. 

There is /usr/bin/csup but no cvsup.  Can I safely use csup on tag RELENG_9 to update, or is that broken?

Does this csup come under the cvsup bug in this thread?
 
Tom