282 	Getopt go;  in parse_args()  local
333 	ksh_getopt_reset(&go, GF_ERROR|GF_PLUSOPT);  in parse_args()
334 	while ((optc = ksh_getopt(argv, &go, opts)) != -1) {  in parse_args()
335 		set = (go.info & GI_PLUS) ? 0 : 1;  in parse_args()
341 			array = go.optarg;  in parse_args()
347 			if (go.optarg == NULL) {  in parse_args()
358 			i = option(go.optarg);  in parse_args()
370 				bi_errorf("%s: %s", go.optarg, "bad option");  in parse_args()
383 			chvt(go.optarg);  in parse_args()
409 	if (!(go.info & GI_MINUSMINUS) && argv[go.optind] &&  in parse_args()
410 	    (argv[go.optind][0] == '-' || argv[go.optind][0] == '+') &&  in parse_args()
411 	    argv[go.optind][1] == '\0') {  in parse_args()
413 		if (argv[go.optind][0] == '-')  in parse_args()
416 		go.optind++;  in parse_args()
420 		*setargsp = !arrayset && ((go.info & GI_MINUSMINUS) ||  in parse_args()
421 		    argv[go.optind]);  in parse_args()
434 		for (i = go.optind; argv[i]; i++)  in parse_args()
436 		qsort(&argv[go.optind], i - go.optind, sizeof(void *),  in parse_args()
440 		go.optind += set_array(array, tobool(arrayset > 0),  in parse_args()
441 		    argv + go.optind);  in parse_args()
443 	return (go.optind);  in parse_args()
892 ksh_getopt_reset(Getopt *go, int flags)  in ksh_getopt_reset()  argument
894 	go->optind = 1;  in ksh_getopt_reset()
895 	go->optarg = NULL;  in ksh_getopt_reset()
896 	go->p = 0;  in ksh_getopt_reset()
897 	go->flags = flags;  in ksh_getopt_reset()
898 	go->info = 0;  in ksh_getopt_reset()
899 	go->buf[1] = '\0';  in ksh_getopt_reset()
929 ksh_getopt(const char **argv, Getopt *go, const char *optionsp)  in ksh_getopt()  argument
934 	if (go->p == 0 || (c = argv[go->optind - 1][go->p]) == '\0') {  in ksh_getopt()
935 		const char *arg = argv[go->optind], flag = arg ? *arg : '\0';  in ksh_getopt()
937 		go->p = 1;  in ksh_getopt()
939 			go->optind++;  in ksh_getopt()
940 			go->p = 0;  in ksh_getopt()
941 			go->info |= GI_MINUSMINUS;  in ksh_getopt()
947 		    (!(go->flags & GF_PLUSOPT) || flag != '+')) ||  in ksh_getopt()
949 			go->p = 0;  in ksh_getopt()
952 		go->optind++;  in ksh_getopt()
953 		go->info &= ~(GI_MINUS|GI_PLUS);  in ksh_getopt()
954 		go->info |= flag == '-' ? GI_MINUS : GI_PLUS;  in ksh_getopt()
956 	go->p++;  in ksh_getopt()
960 			go->buf[0] = c;  in ksh_getopt()
961 			go->optarg = go->buf;  in ksh_getopt()
964 			    (go->flags & GF_NONAME) ? "" : argv[0],  in ksh_getopt()
965 			    (go->flags & GF_NONAME) ? "" : ": ", c,  in ksh_getopt()
967 			if (go->flags & GF_ERROR)  in ksh_getopt()
979 		if (argv[go->optind - 1][go->p])  in ksh_getopt()
980 			go->optarg = argv[go->optind - 1] + go->p;  in ksh_getopt()
981 		else if (argv[go->optind])  in ksh_getopt()
982 			go->optarg = argv[go->optind++];  in ksh_getopt()
984 			go->optarg = NULL;  in ksh_getopt()
987 				go->buf[0] = c;  in ksh_getopt()
988 				go->optarg = go->buf;  in ksh_getopt()
992 			    (go->flags & GF_NONAME) ? "" : argv[0],  in ksh_getopt()
993 			    (go->flags & GF_NONAME) ? "" : ": ", c,  in ksh_getopt()
995 			if (go->flags & GF_ERROR)  in ksh_getopt()
999 		go->p = 0;  in ksh_getopt()
1002 		go->optarg = argv[go->optind - 1] + go->p;  in ksh_getopt()
1003 		go->p = 0;  in ksh_getopt()
1010 		if (argv[go->optind - 1][go->p]) {  in ksh_getopt()
1011 			if (ksh_isdigit(argv[go->optind - 1][go->p])) {  in ksh_getopt()
1012 				go->optarg = argv[go->optind - 1] + go->p;  in ksh_getopt()
1013 				go->p = 0;  in ksh_getopt()
1015 				go->optarg = NULL;  in ksh_getopt()
1017 			if (argv[go->optind] && ksh_isdigit(argv[go->optind][0])) {  in ksh_getopt()
1018 				go->optarg = argv[go->optind++];  in ksh_getopt()
1019 				go->p = 0;  in ksh_getopt()
1021 				go->optarg = NULL;  in ksh_getopt()