/* Returns the old value of the registration function  */
xmlRegisterNodeFunc xmlRegisterNodeDefault(xmlRegisterNodeFunc func)
/* Returns the old value of the registration function  */
xmlRegisterNodeFunc xmlRegisterNodeDefault(xmlRegisterNodeFunc func)
{
    xmlRegisterNodeFunc old = xmlRegisterNodeDefaultValue;
    __xmlRegisterCallbacks = 1;
    xmlRegisterNodeDefaultValue = func;
    return(old);
}