code: func AtomToUint(ids []xproto.Atom) []uint {
  	ids32 := make([]uint, len(ids))
  	for i, v := range ids {
  		ids32[i] = uint(v)
  	}
  	return ids32
  }
docs: // AtomToInt is a covenience function for converting []xproto.Atom
  // to []uint.