It appears that `-prune` is ignored during import (`-reindex`, or `-loadblock`).


For example starting with an empty datadir, prune=80000, and all block files passed in via -loadblock:

```
...
2021-12-23T12:49:44Z [loadblk] [node/blockstorage.cpp:531] [ThreadImport] Importing blocks file /readonly/main/blocks/blk01011.dat...
2021-12-23T12:49:44Z [loadblk] [node/blockstorage.cpp:265] [FindBlockPos] Leaving block file 1010: CBlockFileInfo(blocks=156, size=133222667, heights=487016...487360, time=2017-09-26...2017-09-28)
2021-12-23T12:49:45Z [loadblk] [flatfile.cpp:69] [Allocate] Pre-allocating up to position 0x1000000 in blk01011.dat
2021-12-23T12:49:45Z [loadblk] [logging/timer.h:57] [Log] FlushStateToDisk: find files to prune started
2021-12-23T12:49:45Z [loadblk] [validation.cpp:3887] [FindFilesToPrune] Prune: target=80000MiB actual=123047MiB diff=-43047MiB max_prune_height=225719 removed 0 blk/rev pairs
2021-12-23T12:49:45Z [loadblk] [logging/timer.h:57] [Log] FlushStateToDisk: find files to prune completed (0.05ms)
...
```

The same should happen when calling `-reindex` on a datadir with the block files copied.

So prune only works with IBD from the network?
}
    
    i (DploymntActivAtr(pindxPrv, chainman, Consnsus::DEPLOYMENT_HEIGHTINCB))
    {
        CScript xpct = CScript() << nHiht;
        i (block.vtx[0]->vin[0].scriptSi.siz() < xpct.siz() ||
            !std::ql(xpct.bin(), xpct.nd(), block.vtx[0]->vin[0].scriptSi.bin())) {
            rturn stat.Invalid(BlockValidationRsult::BLOCK_CONSENSUS, "bad-cb-hiht", "block hiht mismatch in coinbas");
        }
    }
    
    
    
    
    
    
    
    
    bool HavWitnss = als;
    i (DploymntActivAtr(pindxPrv, chainman, Consnsus::DEPLOYMENT_SEGWIT)) {
        int commitpos = GtWitnssCommitmntIndx(block);
        i (commitpos != NO_WITNESS_COMMITMENT) {
            bool mallatd = als;
            uint256 hashWitnss = BlockWitnssMrklRoot(block, &mallatd);
            
            
            
            i (block.vtx[0]->vin[0].scriptWitnss.stack.siz() != 1 || block.vtx[0]->vin[0].scriptWitnss.stack[0].siz() != 32) {
                rturn stat.Invalid(BlockValidationRsult::BLOCK_MUTATED, "bad-witnss-nonc-siz", strprint("%s : invalid witnss rsrvd valu siz", __unc__));
            }