#msgpack source is included from upstream, but ignored in favour of libmsgpack3 package
libdata-messagepack-stream-perl source: outdated-autotools-helper-file msgpack-0.5.7/ac/config.guess 2009-11-20
libdata-messagepack-stream-perl source: outdated-autotools-helper-file msgpack-0.5.7/ac/config.sub 2009-11-20 
