/*
* call-seq:
* root=
*
* Set the root element on this document
*/
static VALUE set_root(VALUE self, VALUE root)
{
xmlDocPtr doc;
xmlNodePtr new_root;
Data_Get_Struct(self, xmlDoc, doc);
Data_Get_Struct(root, xmlNode, new_root);
xmlDocSetRootElement(doc, new_root);
return root;
}