if (ext_ent.netgroup) __internal_endnetgrent (&ext_ent.netgrdata);
_nss_compat_endpwent (void){  enum nss_status result;  __libc_lock_lock (lock);  if (ext_ent.netgroup)    __internal_endnetgrent (&ext_ent.netgrdata);  result = internal_endpwent (&ext_ent);  __libc_lock_unlock (lock);  return result;}