free_efm_list(efm_T **efm_first)
{
    efm_T *efm_ptr;

    for (efm_ptr = *efm_first; efm_ptr != NULL; efm_ptr = *efm_first)
    {
	*efm_first = efm_ptr->next;
	vim_regfree(efm_ptr->prog);
	vim_free(efm_ptr);
    }
    fmt_start = NULL;
}
free_efm_list(efm_T **efm_first)
{
    efm_T *efm_ptr;

    for (efm_ptr = *efm_first; efm_ptr != NULL; efm_ptr = *efm_first)
    {
	*efm_first = efm_ptr->next;
	vim_regfree(efm_ptr->prog);
	vim_free(efm_ptr);
    }
    fmt_start = NULL;
}