FS: accessing the "head"

Digging in now... how do I call svn_fs_open_root(..., HEAD) ? I couldn't
find a way to ask for the latest version.

Also, is there any code or test proggie or whatever that will create and
load up an FS with some test data? I'm >this< close to wanting to read data
out of an FS. But how to create it and fill it? eek.

Hmm... Looking at the client code, I see a lot of code that deals with XML
files, but it doesn't appear to actually link against the FS. So... what
*does* link to the FS?

Cheers,
-g

-- 
Greg Stein, http://www.lyra.org/