anchor.diff:  
   -module(httpc_SUITE).
   
  +-include_lib("stdlib/include/assert.hrl").
   -include_lib("kernel/include/file.hrl").
   -include_lib("common_test/include/ct.hrl").
   -include("inets_test_lib.hrl").
  
positive.code: binary_url(Config) ->
      URL = uri_string:normalize(url(group_name(Config), "/dummy.html", Config)),
      {ok, _Response} = httpc:request(unicode:characters_to_binary(URL)).
  
  
  %%-------------------------------------------------------------------------
  
negative.code:      invalid_method,
       no_scheme,
       invalid_uri,
       binary_url,
       iolist_body
      ].
  
  real_requests_esi() ->
  