hebasto, i'm pretty sure it's just a corner case. or maybe someone very clever would do it to save a mouse click. code should just be simple and not do complicated things for this case, is long as behavior is reasonable
could we just skip this corner case, as current behavior is inconsistent?
providing -prune=NNN during the first bitcoin-qt does not actually set prune to NNN MiB as expected (both before pr17696 and now on master)
ryanofsky: I found such behavior working on your comments to #17453