anchor.diff:      ln -sv /var/setuid-wrappers/unix_chkpwd $out/sbin/unix_chkpwd
     '';
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       homepage = http://ftp.kernel.org/pub/linux/libs/pam/;
       description = "Pluggable Authentication Modules, a flexible mechanism for authenticating user";
       license = licenses.bsd3;
  
positive.code: , libtirpc
  }:
  
  stdenv.mkDerivation rec {
    name = "pam-${version}";
    version = "1.3.0";
  
    src = fetchurl {
      url = "http://www.linux-pam.org/library/Linux-PAM-${version}.tar.bz2";
  
negative.code: { stdenv
  , fetchurl
  , lib
  
  , audit_lib
  , cracklib
  