anchor.diff:      inherit fetchurl stdenv zlib bzip2;
     };
   
  -  pyrexFun = lib.sumArgs (selectVersion ../development/interpreters/pyrex) {
  +  pyrexFun = lib.sumArgs (selectVersion ../development/interpreters/pyrex "0.9.6") {
       inherit fetchurl stdenv stringsWithDeps lib builderDefs;
   	python = builtins.getAttr "2.5" python_alts;
     };
   
  -  pyrex = pyrexFun {version = "0.9.6";} null;
  -
  -  QiFun = lib.sumArgs (selectVersion ../development/compilers/qi) {
  +  pyrex = pyrexFun null;
  +
  +  QiFun = lib.sumArgs (selectVersion ../development/compilers/qi "9.1") {
       inherit clisp stdenv fetchurl builderDefs unzip;
     };
   
  -  Qi = QiFun {
  -    version = getConfig ["Qi" "version"] "9.1";
  -  } null;
  +  Qi = QiFun null;
   
     realPerl = import ../development/interpreters/perl {
       inherit fetchurl stdenv;
  
positive.code:       inherit fetchurl stdenv;
      });
  
    gdmapFun = lib.sumArgs (selectVersion ../tools/system/gdmap) {
      inherit stdenv fetchurl builderDefs pkgconfig libxml2
        intltool;
      inherit (gtkLibs) gtk;
    };
  
    gdmap = gdmapFun {
    	version = "0.7.5";
    } null;
  
    getopt = import ../tools/misc/getopt {
      inherit fetchurl stdenv;
  
negative.code:     python = builtins.getAttr "2.5" python_alts;
    };
  
    qemuFun = lib.sumArgs (selectVersion ../applications/virtualization/qemu "0.9.0") {
      inherit fetchurl;
      stdenv = overrideGCC stdenv gcc34;
      builderDefs = builderDefs {
  