anchor.diff:      Filepath = filename:join([Dir|PathInfo]),
       Len = byte_size(Dir),
       case fullpath(Filepath) of
  +	<< Dir:Len/binary >> ->
  +	    rest_init_info(Req2, Filepath, Extra);
   	<< Dir:Len/binary, $/, _/binary >> ->
   	    rest_init_info(Req2, Filepath, Extra);
   	_ ->
   	    {ok, Req2, error}
       end.
  +
   
   fullpath(Path) ->
       fullpath(filename:split(Path), []).
  
positive.code: 
  %% Assume the resource doesn't exist if it's not a regular file.
  
  -spec resource_exists(Req, State)
  		     -> {boolean(), Req, State}
  			    when State::state().
  resource_exists(Req, State={_, {ok, #file_info{type=regular}}, _}) ->
      {true, Req, State};
  resource_exists(Req, State) ->
  
negative.code: %%
  
  -module(averell_handler).
  
  -include("averell.hrl").
  
  -export([init/3]).
  -export([rest_init/2]).
  