anchor.diff:      extract_value2(T, Bin, [ValueBin | Res]);
   extract_value2([], _Bin, Res) ->
       %% No more input
  -    All = concat_binary(lists:reverse(Res)),
  +    All = list_to_binary(lists:reverse(Res)),
       binary_to_list(All).
   
   %%--------------------------------------------------------------------
  
positive.code: 	"  branch  =   z9hG4bK9ikj8  ,\r\n"
  	" SIP  /    2.0   / UDP  192.168.255.111   ; branch=\r\n"
  	" z9hG4bK30239\r\n"
  	"m:\"Quoted string \"\"\" <sip:jdrosen@example.com> ; newparam =\r\n"
  	"      newvalue ;\r\n"
  	"  secondparam ; q = 0.33\r\n"
  	"\r\n"
  
negative.code: %%           Key       = atom() | string()
  %%           ValuePtrs = list() of ptr record()
  %%           Bin       = binary(), the complete SIP message
  %%           Comma     = true | false, whether there is a comma in
  %%                       the values or not
  %% Descrip.: Look at Key and decide whether Value is a header that
  %%           should be splitted on comma or not. Then look at Comma to
  