dwg_ref_objname (const Dwg_Data *restrict dwg, Dwg_Object_Ref *restrict ref)
{
  Dwg_Object *restrict obj = dwg_ref_object_silent (dwg, ref);
  return obj ? obj->name : "";
}
dwg_ref_objname (const Dwg_Data *restrict dwg, Dwg_Object_Ref *restrict ref)
{
  Dwg_Object *restrict obj = dwg_ref_object_silent (dwg, ref);
  return obj ? obj->name : "";
}