GLIBC_2.0 {
  global:
    # the real DB entry point.
    dbopen; __dbopen;

    # The compatibility functions.
    dbm_clearerr; dbm_close; dbm_delete; dbm_dirfno; dbm_error;
    dbm_fetch; dbm_firstkey; dbm_nextkey; dbm_open; dbm_store;
  local:
    *;
};
