# File lib/zip/zipfilesystem.rb, line 259 def chown(ownerInt, groupInt, *filenames) filenames.each { |fileName| e = get_entry(fileName) unless e.extra.member?("IUnix") e.extra.create("IUnix") end e.extra["IUnix"].uid = ownerInt e.extra["IUnix"].gid = groupInt } filenames.size end