anchor.diff:      make makefiles CCARGS='-DUSE_TLS -DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I${cyrus_sasl}/include/sasl' AUXLIBS='-lssl -lcrypto -lsasl2 -ldb -lnsl'
     '';
   
  -  buildInputs = [db4 openssl cyrus_sasl bison perl];
  +  installPhase = ''
  +    sed -e '/^PATH=/d' -i postfix-install
  +    $SHELL postfix-install install_root=out -non-interactive -package
   
  -  patches = [ ./postfix-2.2.9-db.patch  ./postfix-2.2.9-lib.patch ./db-linux3.patch ];
  +    mkdir -p $out
  +    mv -v "out$out/"* $out/
   
  -  postPatch = ''
  -    sed -i -e s,/usr/bin,/var/run/current-system/sw/bin, \
  -      -e s,/usr/sbin,/var/run/current-system/sw/sbin, \
  -      -e s,:/sbin,, src/util/sys_defs.h
  +    mkdir -p $out/share/postfix
  +    mv conf $out/share/postfix/
  +    mv LICENSE TLS_LICENSE $out/share/postfix/
  +
  +    sed -e 's@^PATH=.*@PATH=${coreutils}/bin:${findutils}/bin:${gnused}/bin:${gnugrep}/bin:'$out'/sbin@' -i $out/share/postfix/conf/post-install $out/libexec/postfix/post-install
  +    sed -e '2aPATH=${coreutils}/bin:${findutils}/bin:${gnused}/bin:${gnugrep}/bin:'$out'/sbin' -i $out/share/postfix/conf/postfix-script $out/libexec/postfix/postfix-script
  +    chmod a+x $out/share/postfix/conf/{postfix-script,post-install}
  +  '';
  +
  +  inherit glibc;
   
     meta = {
       homepage = "http://www.postfix.org/";
  
positive.code:     platforms = stdenv.lib.platforms.linux;
      maintainers = [ stdenv.lib.maintainers.simons ];
    };
    '';
  
    inherit glibc;
  }
  
negative.code:     sha256 = "1rfsfhna5hy5lc6hkg1zc2862pdc5c1y9z6aiy8rinlmzrfplhlb";
    };
  
    buildInputs = [db4 openssl cyrus_sasl bison perl];
  
    patches = [ ./postfix-2.2.9-db.patch  ./postfix-2.2.9-lib.patch ./db-linux3.patch ];
  
    postPatch = ''
      sed -i -e s,/usr/bin,/var/run/current-system/sw/bin, \
        -e s,/usr/sbin,/var/run/current-system/sw/sbin, \
        -e s,:/sbin,, src/util/sys_defs.h
    '';
  
    preBuild = ''
  