[PATCH 2/2] atmodem: add serial line debugging to gatchat

[Denis Kenzior]

Hi Andres,

> How's the following?  I didn't create any g_at_chat_get_debug*
> functions; I figure those can be created later when someone has a use
> for them.
>

The first patch has been applied, but cleaned up heavily afterwards.  For now, 
the new functionality can be accessed by setting the OFONO_AT_DEBUG 
environment variable.

Regards,
-Denis