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}]='59f5d832a0372ec5a19e356f3cf9b82f1f704381683eca845092659df03791b21511c32f3c2bb5a263978c86b2008c1fdfde3b3a125100235948291cad99f8b3'

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