怒られました。
＊＊＊
Failed Test Stat Wstat Total Fail Failed List of Failed
-------------------------------------------------------------------------------
live/jigsaw-auth-b.t 3 2 66.67% 1 3
live/jigsaw-auth-d.t 1 1 100.00% 1
live/jigsaw-md5-get.t 2 2 100.00% 1-2
live/jigsaw-neg-get.t 1 1 100.00% 1
live/jigsaw-te.t 4 1 25.00% 4
Failed 5/41 test scripts, 87.80% okay. 7/788 subtests failed, 99.11% okay.
*** Error code 2

Stop in /root/.cpan/build/libwww-perl-5.803.
/usr/bin/make test -- NOT OK
Running make install
make test had returned bad status, won't install without force