更新
ca_root_nss-3.28.1 < needs updating (index has 3.29) en-freebsd-doc-49749,1 < needs updating (index has 49982,1) ja-freebsd-doc-49749,1 < needs updating (index has 49982,1) public_suffix_list-0.0.0.20170118 < needs updating (index has 0.0.0.20170206) py27-pygments-2.1.3 < needs updating (index has 2.1.3_1) rubygem-public_suffix-2.0.5_2 < needs updating (index has 2.0.5_3)
うむむ。困った。