anchor.diff:      postInstall = false;
     };
   
  -  vimshell = simpleDerivation rec {
  +  vimshell = buildVimPlugin rec {
       version = "9.2";
       name = "vimshell-${version}";
   
  
positive.code:     path = "hoogle";
    };
  
    hdevtools = simpleDerivation {
      name = "vim-hdevtools-git-474947c5";
      src = fetchgit {
        url = "https://github.com/bitc/vim-hdevtools.git";
  
negative.code:     path = "vimproc";
    };
  
    colorsamplerpack = buildVimPlugin rec {
      version = "2012.10.28";
      name    = "vim-colorsamplerpack-${version}";
  
  