[sr-dev] Some question about auth_identity module

[Klaus Darilion]

Daniel-Constantin Mierla wrote:
> 
> 
> On 2/23/11 11:52 AM, Klaus Darilion wrote:
>>
>> Am 23.02.2011 11:26, schrieb Iñaki Baz Castillo:
>>> Hi, by reading auth_identity module documentation I get some doubts:
>>>
>>>
>>> - The doc examples use things like:
>>>
>>>      if (@identity) {
>>>        t_reply("403", "Invalid Identity header");
>>>        drop;
>>>      }
>>>
>>> What is @identity ??
>> @xxx is a 'select', see ser's select framework:
> To add here:
> 
> - the selects can be accessed via pseudo-variables framework, like: 
> $sel(xxx) instead of @xxx


Is there a benefit? Until now I didn't had any issues with @xxx

regards
Klaus