tar: Ignoring unknown extended header keyword

[Jörg Krause]

Extracting the source file archive luvi-src-v2.7.0.tar.gz throws a lot of annoying warnings:

tar: Ignoring unknown extended header keyword 'LIBARCHIVE.creationtime'
tar: Ignoring unknown extended header keyword 'SCHILY.dev'
tar: Ignoring unknown extended header keyword 'SCHILY.ino'
tar: Ignoring unknown extended header keyword 'SCHILY.nlink'
[..]

Can probably fixed by telling BSD tar on OS X not to insert the extendend headers: http://lee.greens.io/blog/2014/05/06/fix-tar-errors-on-os-x/

[Jörg Krause]

Fixed by #146. Closing.