PR_Free(he);
nsMemory::Free(he);
PR_STATIC_CALLBACK(void) familyname_FreeEntry(void *pool, PLHashEntry *he, PRUint32 flag){  delete (nsString *) (he->value);  if (flag == HT_FREE_ENTRY)  {    delete (nsString *) (he->key);    PR_Free(he);  }}