84 static char *place = EMSG; /* option letter processing */  variable
166 	current_argv = place;  in parse_long_options()
311 	if (optreset || !*place) {		/* update scanning pointer */  in getopt_internal()
314 			place = EMSG;  in getopt_internal()
331 		if (*(place = nargv[optind]) != '-' ||  in getopt_internal()
332 		    (place[1] == '\0' && strchr(options, '-') == NULL)) {  in getopt_internal()
333 			place = EMSG;		/* found non-option */  in getopt_internal()
369 		if (place[1] != '\0' && *++place == '-' && place[1] == '\0') {  in getopt_internal()
371 			place = EMSG;  in getopt_internal()
392 	if (long_options != NULL && place != nargv[optind] &&  in getopt_internal()
393 	    (*place == '-' || (flags & FLAG_LONGONLY))) {  in getopt_internal()
395 		if (*place == '-')  in getopt_internal()
396 			place++;		/* --foo long option */  in getopt_internal()
397 		else if (*place != ':' && strchr(options, *place) != NULL)  in getopt_internal()
403 			place = EMSG;  in getopt_internal()
408 	if ((optchar = (int)*place++) == (int)':' ||  in getopt_internal()
409 	    (optchar == (int)'-' && *place != '\0') ||  in getopt_internal()
416 		if (optchar == (int)'-' && *place == '\0')  in getopt_internal()
418 		if (!*place)  in getopt_internal()
427 		if (*place)			/* no space */  in getopt_internal()
430 			place = EMSG;  in getopt_internal()
436 			place = nargv[optind];  in getopt_internal()
439 		place = EMSG;  in getopt_internal()
443 		if (!*place)  in getopt_internal()
447 		if (*place)			/* no white space */  in getopt_internal()
448 			optarg = place;  in getopt_internal()
451 				place = EMSG;  in getopt_internal()
459 		place = EMSG;  in getopt_internal()