ipsec-tools-dev.tcz
   ipsec-tools.tcz
      flex.tcz
      readline.tcz
         ncurses.tcz
      openssl.tcz
   flex-dev.tcz
      flex.tcz
   readline-dev.tcz
      readline.tcz
         ncurses.tcz
      ncurses-dev.tcz
         ncurses.tcz
   openssl-dev.tcz
      openssl.tcz