[Devel] exporting pseudo variables

[Klaus Darilion]

Hi!

I'm studying how to export pseudo variables.

In tm.c there is this code:

         if(xl_add_extra("T_branch_idx", it_get_tm_branch_idx, 100 )!=0)
         {
                 LOG(L_ERR,"ERROR:tm:mod_init: failed to register pvar "
                         "[T_branch_idx]\n");
                 return -1;
         }

Thus I guess the exported pseudo variable is called $T_branch_idx, but 
the README says:

$T_branch_index - the index (starting with 1 for the first branch)...
            ^^^^

Is guess there is a typo.

Further, do we have a schema how to name the exported pseudo variables?

regards
klaus