anchor.diff:    ];
   
     postPatch = ''
  -    patchShebangs ./qpdf/fix-qdf
  +    patchShebangs qpdf/fix-qdf
     '';
   
     configureFlags = [
  
positive.code: , lib
  , perl
  
  , pcre
  , zlib
  
  
negative.code:   ];
  
    preCheck = ''
      patchShebangs qtest/bin/qtest-driver
    '';
  
    doCheck = false;
  