158     char        current[MAX_REALM_LN];  in add_to_transited()  local
159     char        exp[MAX_REALM_LN];      /* Expanded current realm name     */  in add_to_transited()
162     int         clst, nlst;    /* count of last character in current and next */  in add_to_transited()
200     /* read field into current */  in add_to_transited()
212         current[i++] = *otrans++;  in add_to_transited()
218     current[i] = '\0';  in add_to_transited()
225     while (current[0]) {  in add_to_transited()
227         /* figure out expanded form of current name */  in add_to_transited()
229         clst = strlen(current) - 1;  in add_to_transited()
230         if (current[0] == ' ') {  in add_to_transited()
231             strncpy(exp, current+1, sizeof(exp) - 1);  in add_to_transited()
234         else if ((current[0] == '/') && (prev[0] == '/')) {  in add_to_transited()
237             if (strlen(exp) + strlen(current) + 1 >= MAX_REALM_LN) {  in add_to_transited()
241             strncat(exp, current, sizeof(exp) - 1 - strlen(exp));  in add_to_transited()
243         else if (current[clst] == '.') {  in add_to_transited()
244             strncpy(exp, current, sizeof(exp) - 1);  in add_to_transited()
253             strncpy(exp, current, sizeof(exp) - 1);  in add_to_transited()
285             /* realm is a subrealm of the current realm, compress    */  in add_to_transited()
287             /* current one.  Note that we can not do this if the next*/  in add_to_transited()
301                 current[sizeof(current) - 1] = '\0';  in add_to_transited()
302                 if (strlen(current) + (pl>0?pl:-pl) + 2 >= MAX_REALM_LN) {  in add_to_transited()
306                 strncat(current, ",", sizeof(current) - 1 - strlen(current));  in add_to_transited()
308                     strncat(current, realm, (unsigned) pl);  in add_to_transited()
311                     strncat(current, realm+strlen(realm)+pl, (unsigned) (-pl));  in add_to_transited()
316             /* realm to be added is a superrealm of the current realm,*/  in add_to_transited()
317             /* then the current realm can be compressed.  First the   */  in add_to_transited()
319             /* previous realm (if possible), and then the current     */  in add_to_transited()
327                 current[0] = '\0';  in add_to_transited()
329                     if (strlen(current) + (pl1>0?pl1:-pl1) + 1 >= MAX_REALM_LN) {  in add_to_transited()
334                         strncat(current, realm, (unsigned) pl1);  in add_to_transited()
337                         strncat(current, realm+strlen(realm)+pl1, (unsigned) (-pl1));  in add_to_transited()
342                         if (strlen(current) + 2 >= MAX_REALM_LN) {  in add_to_transited()
346                         strncat(current, " ", sizeof(current) - 1 - strlen(current));  in add_to_transited()
347                         current[sizeof(current) - 1] = '\0';  in add_to_transited()
349                     if (strlen(current) + strlen(realm) + 1 >= MAX_REALM_LN) {  in add_to_transited()
353                     strncat(current, realm, sizeof(current) - 1 - strlen(current));  in add_to_transited()
354                     current[sizeof(current) - 1] = '\0';  in add_to_transited()
356                 if (strlen(current) + (pl>0?pl:-pl) + 2 >= MAX_REALM_LN) {  in add_to_transited()
360                 strncat(current,",", sizeof(current) - 1 - strlen(current));  in add_to_transited()
361                 current[sizeof(current) - 1] = '\0';  in add_to_transited()
363                     strncat(current, exp, (unsigned) pl);  in add_to_transited()
366                     strncat(current, exp+strlen(exp)+pl, (unsigned)(-pl));  in add_to_transited()
377         if (strlcat(trans, current, bufsize) >= bufsize) {  in add_to_transited()
385         strncpy(current, next, sizeof(current) - 1);  in add_to_transited()
386         current[sizeof(current) - 1] = '\0';  in add_to_transited()