update the file modification date is a little time-consuming #73
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Thank for giving us a a nice project for zip and unzip.
But when I unziped a lot of documents, the efficiency will slow down. I use instrument's time profile to see that updating the file modification date cost 38.8% of method
UnzipFileTo:overWrite:.I think most of us don't care about the file's modification date, so this operation should be deleted or have a choice?
Thanks.