nss-dev.tcz
   nss.tcz
      nspr.tcz
      sqlite3.tcz
   nspr-dev.tcz
      nspr.tcz
   sqlite3-dev.tcz
      sqlite3-bin.tcz
         sqlite3.tcz
         readline.tcz
            ncursesw.tcz
      readline-dev.tcz
         readline.tcz
            ncursesw.tcz
         ncursesw-dev.tcz
            ncursesw.tcz