LIBPAM_MISC_1.0 {
  global:
    misc_conv;
    pam_misc_conv_warn_time;
    pam_misc_conv_die_time;
    pam_misc_conv_warn_line;
    pam_misc_conv_die_line;
    pam_misc_conv_died;
    pam_binary_handler_fn;
    pam_binary_handler_free;
    pam_misc_paste_env;
    pam_misc_drop_env;
    pam_misc_setenv;

  local:
    *;
};