written += padding < 2 ? 2 - padding : 0;
outend[-written ] = '0';
outend[-written + 1] = (status->flags & E_lower) ? 'x' : 'X';
written += padding < 2 ? 2 - padding : 0;
outend[-written ] = '0';
outend[-written + 1] = (status->flags & E_lower) ? 'x' : 'X';