[xml] Bug when dumping meta tag nodes with the xmlSaveToIO api

[Aaron Patterson <aaron patterson gmail com>]

Hi,

I seem to have found a bug when dumping meta tags from parsed HTML
documents.  I've filed a ticket here:

http://bugzilla.gnome.org/show_bug.cgi?id=593421

With reproduction code here:

http://gist.github.com/177141

Basically, if you parse an HTML file, then find the meta tag, and as
xmlSaveToIO to dump that node, you'll get strange output like this:

< ="" content=""></>

When I would expect the output to be more like this:

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

Thanks!

-- 
Aaron Patterson
http://tenderlovemaking.com/