add_form
action == add_form && prev_action == add_alert
|| action == add_alert && prev_action == add_form
action = add_form;
action = set_action(add_form, "-F");
action = set_action(add_form, "-u");
action = set_action(add_form, "-d");
action = set_action(add_form, "-P");
action = set_action(add_form, "-");
action == add_form
return (add_form(form, input, p_new_alert, u));
add_form (form, input, new_alert, u)
static int add_form ( char * , FILE * , FALERT * , char * );
static int add_form();