    # File install.rb, line 65
            def install_files(srcdir, files, destdir=@sitelib)
                    path = []
                    dir = []

                    for f in files
                            next if (f = f[srcdir.length+1..-1]) == nil
                            path.push f if File.ftype(File.join(srcdir, f)) == 'file'
                            dir |= [ File.dirname(File.join(destdir, f)) ]
                    end
                    @ftools.makedirs(*dir)
                    for f in path
                            @ftools.install(File.join(srcdir, f), File.join(destdir, f), nil, true)
                    end
            end