Build failure in helpcontent2

[Mark Stanton]

My initial build fails complaining

Processing en-US
./../unxlngx6.pro/misc/en-US/shared.tree is illformed xml ( on 
linux)

I've looked at the xml, and the file it is (presumably?) derived from 
in helpcontent2/source/auxiliary and it looks alright to me.

Anyone know why it's failing?  Something to do with Perl p'raps?

I've followed all the "How to build LO" instructions up to this 
point, having cloned the repo then checked out the 3.5 branch.

This is under Fedora 16 (86_64).

Mark Stanton
One small (backward) step for mankind...