100 static char *place = EMSG; /* option letter processing */  variable
213 	current_argv = place;  in parse_long_options()
366 	if (optreset || !*place) {		/* update scanning pointer */  in getopt_internal()
369 			place = EMSG;  in getopt_internal()
386 		if (*(place = nargv[optind]) != '-' ||  in getopt_internal()
387 		    (place[1] == '\0' && strchr(options, '-') == NULL)) {  in getopt_internal()
388 			place = EMSG;		/* found non-option */  in getopt_internal()
424 		if (place[1] != '\0' && *++place == '-' && place[1] == '\0') {  in getopt_internal()
426 			place = EMSG;  in getopt_internal()
447 	if (long_options != NULL && place != nargv[optind] &&  in getopt_internal()
448 	    (*place == '-' || (flags & FLAG_LONGONLY))) {  in getopt_internal()
450 		if (*place == '-')  in getopt_internal()
451 			place++;		/* --foo long option */  in getopt_internal()
452 		else if (*place != ':' && strchr(options, *place) != NULL)  in getopt_internal()
458 			place = EMSG;  in getopt_internal()
463 	if ((optchar = (int)*place++) == (int)':' ||  in getopt_internal()
464 	    (optchar == (int)'-' && *place != '\0') ||  in getopt_internal()
471 		if (optchar == (int)'-' && *place == '\0')  in getopt_internal()
473 		if (!*place)  in getopt_internal()
482 		if (*place)			/* no space */  in getopt_internal()
485 			place = EMSG;  in getopt_internal()
491 			place = nargv[optind];  in getopt_internal()
494 		place = EMSG;  in getopt_internal()
498 		if (!*place)  in getopt_internal()
502 		if (*place)			/* no white space */  in getopt_internal()
503 			optarg = place;  in getopt_internal()
506 				place = EMSG;  in getopt_internal()
514 		place = EMSG;  in getopt_internal()