2009-02-25 ports更新 家鯖 FreeBSD png-1.2.34 < needs updating (port has 1.2.35) screen-4.0.3_5 < needs updating (port has 4.0.3_6) pngはsecurity fixということなのかな?ftp://ftp.simplesystems.org/pub/png/src/libpng-1.2.34-ADVISORY.txt