mailutils-dev.tcz
   mailutils.tcz
      readline.tcz
         ncurses.tcz
      libltdl.tcz
      gnutls.tcz
      tcp_wrappers.tcz
   readline-dev.tcz
      readline.tcz
         ncurses.tcz
      ncurses-dev.tcz
         ncurses.tcz
   libtool-dev.tcz
      libtool.tcz
         libltdl.tcz
   gnutls-dev.tcz
   tcp_wrappers-dev.tcz
      tcp_wrappers.tcz