very slow when you do a -r tlsh on a large directory structure

[jonjoliver]

Have an option to output TLSH as you process the directories Avoid the qsort() The qsort is there with good reason - when you process a directory on different OS - it is needed to make sure that you process dir in the same order - and hence get reproducibility

Having an option to process more quickly in a way that may not be reproducibile is OK (the part that will differ between OS is the order of the files - the TLSH digest will be the same for each file)