Miscellany

void htable_rehash_term(htable_t* hash){  int size,i;  value_t* new;  size = hash->buckets*2;    htable_t* newTable = new_htable(size);    for(i=0;i<hash->buckets; i++){      if(hash->array[i] != NULL){          htable_add_term(newTable, hash->array[i]);      }  }     free(hash->array);  hash->array = newTable->array;  hash->buckets=size;  hash->size= sizeof(htable_t*)+ (sizeof(value_t*) * hash->buckets);}value_t** remap_freq_htable(htable_t* htable){  insertion_sort(htable->array, htable->buckets, nullcntcmp );    int i = 0;  for (i=0; i<htable->buckets; i++)  {        if (htable->array[i] != NULL)         {            htable->array[i]->id = i;        }  }   value_t** limitedArray = (value_t**) safe_malloc(htable->items * sizeof(value_t**) );  i = 0;    while ( htable->array[i] != NULL ) {      limitedArray[i] = htable->array[i];      i++;  }  htable->buckets = htable->items;      return limitedArray;}