185 searchstring (struct Strent **sep, struct Strent *newstr)  in searchstring()  argument
190   if (*sep == NULL)  in searchstring()
192       *sep = newstr;  in searchstring()
193       return sep;  in searchstring()
197   cmpres = memcmp ((*sep)->reverse, newstr->reverse,  in searchstring()
198 		   MIN ((*sep)->len, newstr->len) - 1);  in searchstring()
201     return sep;  in searchstring()
203     return searchstring (&(*sep)->left, newstr);  in searchstring()
205     return searchstring (&(*sep)->right, newstr);  in searchstring()
214   struct Strent **sep;  in strtabadd()  local
230   sep = searchstring (&st->root, newstr);  in strtabadd()
231   if (*sep != newstr)  in strtabadd()
234       if ((*sep)->len > newstr->len)  in strtabadd()
238 	  for (subs = (*sep)->next; subs; subs = subs->next)  in strtabadd()
254 	  newstr->next = (*sep)->next;  in strtabadd()
255 	  (*sep)->next = newstr;  in strtabadd()
257       else if ((*sep)->len != newstr->len)  in strtabadd()
262 	  st->total += newstr->len - (*sep)->len;  in strtabadd()
263 	  newstr->next = *sep;  in strtabadd()
264 	  newstr->left = (*sep)->left;  in strtabadd()
265 	  newstr->right = (*sep)->right;  in strtabadd()
266 	  *sep = newstr;  in strtabadd()
274 	  newstr = *sep;  in strtabadd()