92 static char *place = EMSG; /* option letter processing */  variable
174 	current_argv = place;  in parse_long_options()
319 	if (optreset || !*place) {		/* update scanning pointer */  in getopt_internal()
322 			place = EMSG;  in getopt_internal()
339 		if (*(place = nargv[optind]) != '-' ||  in getopt_internal()
340 		    (place[1] == '\0' && strchr(options, '-') == NULL)) {  in getopt_internal()
341 			place = EMSG;		/* found non-option */  in getopt_internal()
377 		if (place[1] != '\0' && *++place == '-' && place[1] == '\0') {  in getopt_internal()
379 			place = EMSG;  in getopt_internal()
400 	if (long_options != NULL && place != nargv[optind] &&  in getopt_internal()
401 	    (*place == '-' || (flags & FLAG_LONGONLY))) {  in getopt_internal()
403 		if (*place == '-')  in getopt_internal()
404 			place++;		/* --foo long option */  in getopt_internal()
405 		else if (*place != ':' && strchr(options, *place) != NULL)  in getopt_internal()
411 			place = EMSG;  in getopt_internal()
416 	if ((optchar = (int)*place++) == (int)':' ||  in getopt_internal()
417 	    (optchar == (int)'-' && *place != '\0') ||  in getopt_internal()
424 		if (optchar == (int)'-' && *place == '\0')  in getopt_internal()
426 		if (!*place)  in getopt_internal()
435 		if (*place)			/* no space */  in getopt_internal()
438 			place = EMSG;  in getopt_internal()
444 			place = nargv[optind];  in getopt_internal()
447 		place = EMSG;  in getopt_internal()
451 		if (!*place)  in getopt_internal()
455 		if (*place)			/* no white space */  in getopt_internal()
456 			optarg = place;  in getopt_internal()
459 				place = EMSG;  in getopt_internal()
467 		place = EMSG;  in getopt_internal()