110 char *optarg = NULL;
321       if (new_str == NULL)  in exchange()
392   nextchar = NULL;  in _getopt_initialize()
408   else if (posixly_correct != NULL)  in _getopt_initialize()
414   if (posixly_correct == NULL  in _getopt_initialize()
419 	  if (__getopt_nonoption_flags == NULL  in _getopt_initialize()
430 	      if (__getopt_nonoption_flags == NULL)  in _getopt_initialize()
506   optarg = NULL;  in _getopt_internal()
528   if (nextchar == NULL || *nextchar == '\0')  in _getopt_internal()
602 		  + (longopts != NULL && argv[optind][1] == '-'));  in _getopt_internal()
620   if (longopts != NULL  in _getopt_internal()
626       const struct option *pfound = NULL;  in _getopt_internal()
649 	    else if (pfound == NULL)  in _getopt_internal()
671       if (pfound != NULL)  in _getopt_internal()
717 	  if (longind != NULL)  in _getopt_internal()
732 	  || my_index (optstring, *nextchar) == NULL)  in _getopt_internal()
762     if (temp == NULL || c == ':')  in _getopt_internal()
782 	const struct option *pfound = NULL;  in _getopt_internal()
835 	      else if (pfound == NULL)  in _getopt_internal()
854 	if (pfound != NULL)  in _getopt_internal()
889 	    if (longind != NULL)  in _getopt_internal()
898 	  nextchar = NULL;  in _getopt_internal()
912 	      optarg = NULL;  in _getopt_internal()
913 	    nextchar = NULL;  in _getopt_internal()
944 	    nextchar = NULL;  in _getopt_internal()