anchor.diff:    });
     git = gitAndTools.git;
     gitFull = gitAndTools.gitFull;
  +  gitMinimal = git.override {
  +    withManual = false;
  +    pythonSupport = false;
  +  };
     gitSVN = gitAndTools.gitSVN;
   
     gitRepo = callPackage ../applications/version-management/git-repo {
  
positive.code:   };
  
    fetchgit = import ../build-support/fetchgit {
      inherit stdenv git cacert;
    };
  
    fetchgitPrivate = import ../build-support/fetchgit/private.nix {
  
negative.code: 
    nix-exec = callPackage ../development/interpreters/nix-exec {
      nix = nixUnstable;
      git = gitMinimal;
    };
  
    octave = callPackage ../development/interpreters/octave {
  