[xml] Problem using xmlUnlinkNode

["John J. Boyer" <john boyer abilitiessoft com>]

I need to delete some nodes from a parse tree. So I use xmlUnlinkNode 
and then xmlFree. However, when I output the tree with xmlDumpDoc the 
nodes are still there. What am I missing?

Thanks,
-- 
John J. Boyer; President, Chief Software Developer
Abilitiessoft, Inc.
http://www.abilitiessoft.com
Madison, Wisconsin USA
Developing software for people with disabilities