anchor.diff:      ];
       platforms = with a.lib.platforms;
         linux;
  +    license = with a.lib.licenses;
  +      gpl3;
  +    homepage = "http://code.google.com/p/vacuum-im/";
     };
     passthru = {
       updateInfo = {
  
positive.code:   inherit buildInputs;
  
    /* doConfigure should be removed if not needed */
    phaseNames = ["addInputs" "preBuild" "doQMake" "doMakeInstall"];
  
    preBuild = a.fullDepEntry (''
      echo "Fixing a name collision with a function added in Qt 4.7"
  
negative.code:   buildInputs = map (n: builtins.getAttr n x)
      (builtins.attrNames (builtins.removeAttrs x helperArgNames));
    sourceInfo = rec {
      version="1.1.2";
      baseName="vacuum-im";
      name="${baseName}-${version}";
      url="http://vacuum-im.googlecode.com/files/vacuum-${version}.tar.xz";
      hash="451dde9b3587503b035fa1ddd2c99f2052a0b17a603491c59e8c47a8bcd4746d";
    };
  in
  rec {
  