580   char        current[MAX_REALM_LN];  in add_to_transited()  local
631       current[i++] = *otrans++;  in add_to_transited()
637   current[i] = '\0';  in add_to_transited()
644   while (current[0]) {  in add_to_transited()
648     clst = strlen(current) - 1;  in add_to_transited()
649     if (current[0] == ' ') {  in add_to_transited()
650       strncpy(exp, current+1, sizeof(exp) - 1);  in add_to_transited()
653     else if ((current[0] == '/') && (prev[0] == '/')) {  in add_to_transited()
656       if (strlen(exp) + strlen(current) + 1 >= MAX_REALM_LN) {  in add_to_transited()
660       strncat(exp, current, sizeof(exp) - 1 - strlen(exp));  in add_to_transited()
662     else if (current[clst] == '.') {  in add_to_transited()
663       strncpy(exp, current, sizeof(exp) - 1);  in add_to_transited()
672       strncpy(exp, current, sizeof(exp) - 1);  in add_to_transited()
720 	current[sizeof(current) - 1] = '\0';  in add_to_transited()
721 	if (strlen(current) + (pl>0?pl:-pl) + 2 >= MAX_REALM_LN) {  in add_to_transited()
725         strncat(current, ",", sizeof(current) - 1 - strlen(current));  in add_to_transited()
727           strncat(current, realm, (unsigned) pl);  in add_to_transited()
730           strncat(current, realm+strlen(realm)+pl, (unsigned) (-pl));  in add_to_transited()
746         current[0] = '\0';  in add_to_transited()
748 	  if (strlen(current) + (pl1>0?pl1:-pl1) + 1 >= MAX_REALM_LN) {  in add_to_transited()
753             strncat(current, realm, (unsigned) pl1);  in add_to_transited()
756             strncat(current, realm+strlen(realm)+pl1, (unsigned) (-pl1));  in add_to_transited()
761 	    if (strlen(current) + 2 >= MAX_REALM_LN) {  in add_to_transited()
765 	    strncat(current, " ", sizeof(current) - 1 - strlen(current));  in add_to_transited()
766 	    current[sizeof(current) - 1] = '\0';  in add_to_transited()
768 	  if (strlen(current) + strlen(realm) + 1 >= MAX_REALM_LN) {  in add_to_transited()
772           strncat(current, realm, sizeof(current) - 1 - strlen(current));  in add_to_transited()
773 	  current[sizeof(current) - 1] = '\0';  in add_to_transited()
775 	if (strlen(current) + (pl>0?pl:-pl) + 2 >= MAX_REALM_LN) {  in add_to_transited()
779         strncat(current,",", sizeof(current) - 1 - strlen(current));  in add_to_transited()
780 	current[sizeof(current) - 1] = '\0';  in add_to_transited()
782           strncat(current, exp, (unsigned) pl);  in add_to_transited()
785           strncat(current, exp+strlen(exp)+pl, (unsigned)(-pl));  in add_to_transited()
797     if (strlen(trans) + strlen(current) + 1 >= MAX_REALM_LN) {  in add_to_transited()
801     strcat(trans, current);  in add_to_transited()
806     strncpy(current, next, sizeof(current) - 1);  in add_to_transited()
807     current[sizeof(current) - 1] = '\0';  in add_to_transited()