anchor.diff:    # https://github.com/diagrams/diagrams-core/issues/112
     # https://github.com/diagrams/diagrams-cairo/issues/77
     # https://github.com/diagrams/diagrams-rasterific/issues/63
  +  # https://github.com/diagrams/diagrams-cairo/issues/77
     active = doJailbreak super.active;
     statestack = doJailbreak super.statestack;
     force-layout = doJailbreak super.force-layout;
  
positive.code:       includes = [ "*/CmdLine.hs" ];
      }));
    diagrams-rasterific = doJailbreak super.diagrams-rasterific;
  
    # https://github.com/danidiaz/streaming-eversion/issues/1
    streaming-eversion = dontCheck super.streaming-eversion;
  
negative.code: 
    # Has a dependency on outdated versions of directory.
    cautious-file = doJailbreak (dontCheck super.cautious-file);
  
    # test suite does not compile with recent versions of QuickCheck
    integer-logarithms = dontCheck (super.integer-logarithms);
  