anchor.diff:              %% App may not be on the code path, or the version that is doesn't
               %% match our regex. Either way, we want to pull our revision into
               %% the deps dir and try to use that
  -            require_source_engine(Source),
               AppDir = filename:join(Dir, App),
               use_source(AppDir, App, VsnRegex, Source),
               process_deps(Rest, [AppDir | Acc], Dir)
  
positive.code: 
  -export([preprocess/2,
           distclean/2]).
  
  -define(HG_VERSION,  "1.4").
  
  %% ===================================================================
  %% Public API
  
negative.code:                            [AppDir, VsnRegex])
              end;
          false ->
              require_source_engine(Source),
              download_source(AppDir, Source),
              use_source(AppDir, App, VsnRegex, Source, Count-1)
      end.
  