I found that on the Wiki at http://wiki.apache.org/solr/UpdateXmlMessages#head-3dfbf90fbc69f168ab6f3389daf68571ad614bef
under the title: Updating a Data Record via curl. I removed it and
now have the following:
<?xml version="1.0" encoding="UTF-8"?>
<response>
<lst name="responseHeader"><int name="status">0</int><int
name="QTime">122</int></lst><str name="WARNING">This response format
is experimental. It is likely to change in the future.</str>
</response>
Seems to be an error in the wiki. I changed it. Commit and you should
see your test document in queries.