/*
* call-seq:
* attribute_with_ns(name, namespace)
*
* Get the attribute node with +name+ and +namespace+
*/
static VALUE attribute_with_ns(VALUE self, VALUE name, VALUE namespace)
{
xmlNodePtr node;
xmlAttrPtr prop;
Data_Get_Struct(self, xmlNode, node);
prop = xmlHasNsProp(node, (xmlChar *)StringValuePtr(name),
Qnil == namespace ? NULL : (xmlChar *)StringValuePtr(namespace));
if(! prop) return Qnil;
return Nokogiri_wrap_xml_node(Qnil, (xmlNodePtr)prop);
}