anchor.diff:      '';
     });
   
  -  # https://github.com/haskell-rewriting/term-rewriting/pull/15
  -  # remove on next hackage update
  -  term-rewriting = doJailbreak super.term-rewriting;
  -
  -  # https://github.com/GaloisInc/pure-zlib/pull/11
  -  pure-zlib = doJailbreak super.pure-zlib;
  -
     # https://github.com/strake/lenz-template.hs/pull/2
     lenz-template = doJailbreak super.lenz-template;
   
  
positive.code:   # We cannot build this package w/o the C library from <http://www.phash.org/>.
    phash = markBroken super.phash;
  
    # We get lots of strange compiler errors during the test suite run.
    jsaddle = dontCheck super.jsaddle;
  
    # https://github.com/Philonous/hs-stun/pull/1
    # Remove if a version > 0.1.0.1 ever gets released.
    stunclient = overrideCabal super.stunclient (drv: {
  
negative.code:     '';
    });
  
    # This breaks because of version bounds, but compiles and runs fine.
    # Last commit is 5 years ago, so we likely won't get upstream fixed soon.
    # https://bitbucket.org/rvlm/hakyll-contrib-hyphenation/src/master/
  