ex_function(exarg_T *eap)
{
    garray_T lines_to_free;

    ga_init2(&lines_to_free, sizeof(char_u *), 50);
    (void)define_function(eap, NULL, &lines_to_free);
    ga_clear_strings(&lines_to_free);
}
ex_function(exarg_T *eap)
{
    garray_T lines_to_free;

    ga_init2(&lines_to_free, sizeof(char_u *), 50);
    (void)define_function(eap, NULL, &lines_to_free);
    ga_clear_strings(&lines_to_free);
}