rsvg_unparsed_entity_decl (void *ctx,
                           const xmlChar * name,
                           const xmlChar * publicId,
                           const xmlChar * systemId, const xmlChar * notationName)
{
    rsvg_entity_decl (ctx, name, XML_INTERNAL_GENERAL_ENTITY, publicId, systemId, NULL);
}
rsvg_unparsed_entity_decl (void *ctx,
                           const xmlChar * name,
                           const xmlChar * publicId,
                           const xmlChar * systemId, const xmlChar * notationName)
{
    rsvg_entity_decl (ctx, name, XML_INTERNAL_GENERAL_ENTITY, publicId, systemId, NULL);
}