81 static int	DoCommand(int ac, char **av);
86 static int	ReadCmd(int ac, char **av);
87 static int	HelpCmd(int ac, char **av);
88 static int	QuitCmd(int ac, char **av);
165 main(int ac, char *av[])  argument
177 	while ((ch = getopt(ac, av, "df:n:")) != -1) {
180 	while ((ch = getopt(ac, av, "df:n:p:")) != -1) {
207 	av += optind;
222 		rtn = DoCommand(ac, av);
491 	char *av[MAX_ARGS];  local
495 	for (ac = 0, av[0] = strtok((char *)line, WHITESPACE);
496 	    ac < MAX_ARGS - 1 && av[ac];
497 	    av[++ac] = strtok(NULL, WHITESPACE));
500 	return (DoCommand(ac, av));
507 DoCommand(int ac, char **av)  argument
512 	if (ac == 0 || *av[0] == 0)
514 	if ((cmd = FindCommand(av[0])) == NULL)
516 	if ((rtn = (*cmd->func)(ac, av)) == CMDRTN_USAGE)
575 ReadCmd(int ac, char **av)  argument
583 		if ((fp = fopen(av[1], "r")) == NULL) {
584 			warn("%s", av[1]);
602 HelpCmd(int ac, char **av)  argument
624 		if ((cmd = FindCommand(av[1])) != NULL) {
671 QuitCmd(int ac __unused, char **av __unused)