anchor.diff:      sed -re 's@( |^)//.*@/* & */@' -i $(find . -name '*.c' -o -name '*.h')
     '') ["minInit" "doUnpack"];
   
  -  fixTypos = fullDepEntry (''
  -    sed -e 's@WebCore/workers/DedicatedWorkerThread.h$@& \\@' -i WebCore/GNUmakefile.am
  -  '') ["minInit" "doUnpack"];
  -
     name = "webkit-" + version;
     meta = {
       description = "WebKit - a fast and correct HTML renderer";
  
positive.code: args : with args; 
  let version = lib.attrByPath ["version"] "r46507" args; in
  rec {
    src = fetchurl {
      url = "http://nightly.webkit.org/files/trunk/src/WebKit-${version}.tar.bz2";
      sha256 = "18l435dgg3spgz10z05gw6cyxcm71y01l3qxy38ik43brws1hsvy";
    };
  
    buildInputs = [gtk atk cairo curl fontconfig freetype
  
negative.code:   configureFlags = [];
  
    /* doConfigure should be specified separately */
    phaseNames = ["setVars" "paranoidFixComments" "doConfigure" (doPatchShebangs ".") 
      "doReplaceUsrBin" "doMakeInstall" "doAddPrograms"];
  
    setVars = fullDepEntry (''
  