rem: triple_hash_no_name (void const *x, unsigned int table_size)
add: triple_hash_no_name (void const *x, size_t table_size)
context: triple_hash_no_name (void const *x, unsigned int table_size){  struct F_triple const *p = x;  /* Ignoring the device number here should be fine.  */  return p->st_ino % table_size;}