Summary and Info: older pacman had different exit code for -Qu reflecting if some upgrades are available or not, but pacman 3.3 always returns 0 for -Qu not depending on available upgrades.

return codes of old pacman:
updates available = 0
no new packages = 1 (or nonzero)

This feature was important for various kinds of pacman frontends like update notifiers, etc... please give it back.


Steps to Reproduce:
pacman -Qu; echo $?;