305 	Getopt go;  in parse_args()  local
356 	ksh_getopt_reset(&go, GF_ERROR|GF_PLUSOPT);  in parse_args()
357 	while ((optc = ksh_getopt(argv, &go, opts)) != -1) {  in parse_args()
358 		set = tobool(!(go.info & GI_PLUS));  in parse_args()
364 			array = go.optarg;  in parse_args()
370 			if (go.optarg == NULL) {  in parse_args()
381 			i = option(go.optarg);  in parse_args()
393 				bi_errorf("%s: %s", go.optarg, "bad option");  in parse_args()
406 			chvt(go.optarg);  in parse_args()
432 	if (!(go.info & GI_MINUSMINUS) && argv[go.optind] &&  in parse_args()
433 	    (argv[go.optind][0] == '-' || argv[go.optind][0] == '+') &&  in parse_args()
434 	    argv[go.optind][1] == '\0') {  in parse_args()
436 		if (argv[go.optind][0] == '-')  in parse_args()
439 		go.optind++;  in parse_args()
443 		*setargsp = !arrayset && ((go.info & GI_MINUSMINUS) ||  in parse_args()
444 		    argv[go.optind]);  in parse_args()
458 		for (i = go.optind; argv[i]; i++)  in parse_args()
460 		qsort(&argv[go.optind], i - go.optind, sizeof(void *),  in parse_args()
464 		go.optind += set_array(array, tobool(arrayset > 0),  in parse_args()
465 		    argv + go.optind);  in parse_args()
467 	return (go.optind);  in parse_args()
912 ksh_getopt_reset(Getopt *go, int flags)  in ksh_getopt_reset()  argument
914 	go->optind = 1;  in ksh_getopt_reset()
915 	go->optarg = NULL;  in ksh_getopt_reset()
916 	go->p = 0;  in ksh_getopt_reset()
917 	go->flags = flags;  in ksh_getopt_reset()
918 	go->info = 0;  in ksh_getopt_reset()
919 	go->buf[1] = '\0';  in ksh_getopt_reset()
949 ksh_getopt(const char **argv, Getopt *go, const char *optionsp)  in ksh_getopt()  argument
954 	if (go->p == 0 || (c = argv[go->optind - 1][go->p]) == '\0') {  in ksh_getopt()
955 		const char *arg = argv[go->optind], flag = arg ? *arg : '\0';  in ksh_getopt()
957 		go->p = 1;  in ksh_getopt()
959 			go->optind++;  in ksh_getopt()
960 			go->p = 0;  in ksh_getopt()
961 			go->info |= GI_MINUSMINUS;  in ksh_getopt()
967 		    (!(go->flags & GF_PLUSOPT) || flag != '+')) ||  in ksh_getopt()
969 			go->p = 0;  in ksh_getopt()
972 		go->optind++;  in ksh_getopt()
973 		go->info &= ~(GI_MINUS|GI_PLUS);  in ksh_getopt()
974 		go->info |= flag == '-' ? GI_MINUS : GI_PLUS;  in ksh_getopt()
976 	go->p++;  in ksh_getopt()
980 			go->buf[0] = c;  in ksh_getopt()
981 			go->optarg = go->buf;  in ksh_getopt()
984 			    (go->flags & GF_NONAME) ? "" : argv[0],  in ksh_getopt()
985 			    (go->flags & GF_NONAME) ? "" : ": ", c,  in ksh_getopt()
987 			if (go->flags & GF_ERROR)  in ksh_getopt()
999 		if (argv[go->optind - 1][go->p])  in ksh_getopt()
1000 			go->optarg = argv[go->optind - 1] + go->p;  in ksh_getopt()
1001 		else if (argv[go->optind])  in ksh_getopt()
1002 			go->optarg = argv[go->optind++];  in ksh_getopt()
1004 			go->optarg = NULL;  in ksh_getopt()
1007 				go->buf[0] = c;  in ksh_getopt()
1008 				go->optarg = go->buf;  in ksh_getopt()
1012 			    (go->flags & GF_NONAME) ? "" : argv[0],  in ksh_getopt()
1013 			    (go->flags & GF_NONAME) ? "" : ": ", c,  in ksh_getopt()
1015 			if (go->flags & GF_ERROR)  in ksh_getopt()
1019 		go->p = 0;  in ksh_getopt()
1022 		go->optarg = argv[go->optind - 1] + go->p;  in ksh_getopt()
1023 		go->p = 0;  in ksh_getopt()
1030 		if (argv[go->optind - 1][go->p]) {  in ksh_getopt()
1031 			if (ksh_isdigit(argv[go->optind - 1][go->p])) {  in ksh_getopt()
1032 				go->optarg = argv[go->optind - 1] + go->p;  in ksh_getopt()
1033 				go->p = 0;  in ksh_getopt()
1035 				go->optarg = NULL;  in ksh_getopt()
1037 			if (argv[go->optind] && ksh_isdigit(argv[go->optind][0])) {  in ksh_getopt()
1038 				go->optarg = argv[go->optind++];  in ksh_getopt()
1039 				go->p = 0;  in ksh_getopt()
1041 				go->optarg = NULL;  in ksh_getopt()