libarchive/libarchive — pull request #38 by Leonidas-from-XIV (2013-02-16 23:56:04+00:00)
Title: Make calls to the finish_entry callback optional

As discussed in PR #37, I made `finish_entry` optional, so it can be set to `NULL` if a format does not need this callback.

I tested it by merging #37 into this, getting rid of the dummy function and running the new tests. It worked for me.