anchor.diff:      for i in bzr svn git; do
         wrapProgram $out/bin/cvs2$i \
             --prefix PATH : "${lib.makeBinPath [ cvs ]}"
  +      $out/bin/cvs2$i --man > csv2$i.1
  +      installManPage csv2$i.1
       done
     '';
   
  
positive.code:     sha256 = "1ska0z15sjhyfi860rjazz9ya1gxbf5c0h8dfqwz88h7fccd22b4";
    };
  
    nativeBuildInputs = [ makeWrapper ];
  
    checkInputs = [ subversion git breezy ];
  
  
negative.code: { lib, fetchurl, makeWrapper
  , pypy2Packages
  , cvs, subversion, git, breezy
  , installShellFiles
  }:
  
  pypy2Packages.buildPythonApplication  rec {
  