libarchive/libarchive — pull request #87 by hroptatyr (2014-08-13 07:20:18+00:00)
Title: Allow empty files (after filters) in bsdcat command.

This changeset fixes an issue with empty compressed files, i.e.
files that after inflating are of size 0: bsdcat would report
unrecognized archive format for those because the raw reader is
unable to handle files of zero length.