anchor.diff:      case lists:keysearch(priority, 1, Flags) of
   	{value, {priority, Prio}} when Prio /= [] ->
   	    get_priorities2(T, [Prio | Res]);
  -	_ ->
  +	false ->
   	    %% no priority
   	    get_priorities2(T, Res)
       end;
  
positive.code: 		0 ->
  		    true;
  		_ ->
  		    {siperror, 400, "Wildcard with non-zero contact expires parameter, invalid (RFC3261 10.2.2)"}
  	    end;
  	[] ->
  	    {siperror, 400, "Wildcard without Expires header, invalid (RFC3261 10.2.2)"};
  	_ ->
  	    {siperror, 400, "Wildcard with non-zero contact expires parameter, invalid (RFC3261 10.2.2)"}
      end;
  
  %% There are 2+ elements in Contacts, make sure that none of them are wildcards
  
negative.code: 	[BestPrio | _] ->
  	    get_locations_with_prio(BestPrio, Locations);
  	_ ->
  	    %% No locations or no locations with priority - return input list
  	    Locations
      end.
  
  %% Descrip. = examine all Flags entries in Locations and return all
  