63   struct lbitset_elt_struct *prev;	/* Previous element.  */  member
168   lbitset_elt *prev = elt->prev;  in lbitset_elt_unlink()  local
170   if (prev)  in lbitset_elt_unlink()
171     prev->next = next;  in lbitset_elt_unlink()
174     next->prev = prev;  in lbitset_elt_unlink()
179     LBITSET_TAIL (bset) = prev;  in lbitset_elt_unlink()
191       else if (prev)  in lbitset_elt_unlink()
193 	  bset->b.cdata = prev->words;  in lbitset_elt_unlink()
194 	  bset->b.cindex = prev->index;  in lbitset_elt_unlink()
217   if (elt->prev)  in lbitset_prune()
219       LBITSET_TAIL (bset) = elt->prev;  in lbitset_prune()
220       bset->b.cdata = elt->prev->words;  in lbitset_prune()
221       bset->b.cindex = elt->prev->index;  in lbitset_prune()
222       elt->prev->next = 0;  in lbitset_prune()
270       elt->next = elt->prev = 0;  in lbitset_elt_link()
280 	   ptr->prev && ptr->prev->index > windex; ptr = ptr->prev)  in lbitset_elt_link()
283       if (ptr->prev)  in lbitset_elt_link()
284 	ptr->prev->next = elt;  in lbitset_elt_link()
288       elt->prev = ptr->prev;  in lbitset_elt_link()
290       ptr->prev = elt;  in lbitset_elt_link()
301 	ptr->next->prev = elt;  in lbitset_elt_link()
306       elt->prev = ptr;  in lbitset_elt_link()
341 	       elt->prev && elt->index > windex; elt = elt->prev)  in lbitset_elt_find()
449   lbitset_elt *prev;  in lbitset_copy()  local
461   prev = 0;  in lbitset_copy()
466       tmp->prev = prev;  in lbitset_copy()
468       if (prev)  in lbitset_copy()
469 	prev->next = tmp;  in lbitset_copy()
472       prev = tmp;  in lbitset_copy()
596   for (; elt && elt->index > windex; elt = elt->prev)  in lbitset_list_reverse()
646       elt = elt->prev;  in lbitset_list_reverse()