12  * 1. Any and all reproductions of the source or object code must include the
72 static int	DoCommand(int ac, char **av);
77 static int	ReadCmd(int ac, char **av);
78 static int	HelpCmd(int ac, char **av);
79 static int	QuitCmd(int ac, char **av);
138 main(int ac, char *av[])  in main()  argument
141 	int	interactive = isatty(0) && isatty(1);  in main()
149 	while ((ch = getopt(ac, av, "df:n:")) != -1) {  in main()
152 			NgSetDebug(NgSetDebug(-1) + 1);  in main()
169 	ac -= optind;  in main()
177 	if (ac == 0) {  in main()
185 		rtn = DoCommand(ac, av);  in main()
213 	for (num = 1; fgets(line, sizeof(line), fp) != NULL; num++) {  in ReadFile()
230 	unblock = 1;  in Unblock()
241 	const int maxfd = MAX(csock, dsock) + 1;  in Monitor()
259 				if (unblock == 1)  in Monitor()
303 	el_set(el, EL_SIGNAL, 1);  in DoInteractive()
309 	history(hist, &hev, H_SETUNIQUE, 1);  in DoInteractive()
347 	const int maxfd = MAX(csock, dsock) + 1;  in DoInteractive()
350 	while (1) {  in DoInteractive()
430 	int ac;  in DoParseCommand()  local
433 	for (ac = 0, av[0] = strtok((char *)line, WHITESPACE);  in DoParseCommand()
434 	    ac < MAX_ARGS - 1 && av[ac];  in DoParseCommand()
435 	    av[++ac] = strtok(NULL, WHITESPACE));  in DoParseCommand()
438 	return (DoCommand(ac, av));  in DoParseCommand()
445 DoCommand(int ac, char **av)  in DoCommand()  argument
450 	if (ac == 0 || *av[0] == 0)  in DoCommand()
454 	if ((rtn = (*cmd->func)(ac, av)) == CMDRTN_USAGE)  in DoCommand()
465 	int k, found = -1;  in FindCommand()
469 			if (found != -1) {  in FindCommand()
476 	if (found == -1) {  in FindCommand()
494 			return (1);  in MatchCommand()
501 				return (1);  in MatchCommand()
513 ReadCmd(int ac, char **av)  in ReadCmd()  argument
519 	switch (ac) {  in ReadCmd()
521 		if ((fp = fopen(av[1], "r")) == NULL) {  in ReadCmd()
522 			warn("%s", av[1]);  in ReadCmd()
540 HelpCmd(int ac, char **av)  in HelpCmd()  argument
545 	switch (ac) {  in HelpCmd()
547 	case 1:  in HelpCmd()
562 		if ((cmd = FindCommand(av[1])) != NULL) {  in HelpCmd()
568 				while (1) {  in HelpCmd()
594 						    && !isspace(buf[len-1]))  in HelpCmd()
609 QuitCmd(int ac __unused, char **av __unused)  in QuitCmd()