anchor.diff:  
     schismtracker = callPackage ../applications/audio/schismtracker { };
   
  -  altcoins = recurseIntoAttrs ( callPackage ../applications/altcoins { } );
  +  altcoins = recurseIntoAttrs ( callPackage ../applications/altcoins {
  +    callPackage = newScope { boost = boost157; };
  +  } );
     bitcoin = altcoins.bitcoin;
   
     aumix = callPackage ../applications/audio/aumix {
  
positive.code:   links = callPackage ../applications/networking/browsers/links { };
  
    ledger2 = callPackage ../applications/office/ledger/2.6.3.nix { };
    ledger3 = callPackage ../applications/office/ledger { };
    ledger = ledger3;
  
    lighttable = callPackage ../applications/editors/lighttable {};
  
negative.code: 
    lucene = callPackage ../development/libraries/java/lucene { };
  
    lucenepp = callPackage ../development/libraries/lucene++ {
      boost = boost157;
    };
  
    mockobjects = callPackage ../development/libraries/java/mockobjects { };
  
  