for ((i=${#source[@]}; i>0; i--)); do
  if [ "${source[${i}]}" = "http://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/NVIDIA-Linux-x86_64-${pkgver}-no-compat32.run" ]; then
    break;
  fi
done

source[${i}]="http://us.download.nvidia.com/XFree86/Linux-x86/${pkgver}/NVIDIA-Linux-x86-${pkgver}.run"
sha512sums[${i}]='9d80616abbf1f95c89bb3e6bda864708adc887a62ccdf8865e956c305bb013b0e54ffb3f495805363ee60a9115ab5fb38adf1534750a6afb69a457a4d034daeb'

_arch='x86'
_pkg="${_pkg%-no-compat32}"
_pkg="${_pkg/x86_64/x86}"