compress-raw-zlib >= 2.015-i486-2sl | perl >= 5.10.0-i486-1
io-compress-base >= 2.015-i486-2sl | perl >= 5.10.0-i486-1
io-compress-zlib >= 2.015-i486-2sl | perl >= 5.10.0-i486-1
perl >= 5.10.0-i486-1
