I stand corrected, but this is strange. Empirically I know that at least most of the time, tools are just phoning out to `unar`, because if I run into problems

I stand corrected, but this is strange. Empirically I know that at least most of the time, tools are just phoning out to `unar`, because if I run into problems it becomes immediately obvious. I wonder if libarchive is/was just not good enough to handle most of the things.