send token on error message.

[sbernard31]

See original pull request here: intel/liblwm2m#31

[dnav]

Shouldn't this be
response->code = coap_error_code;
instead of message->code ?

Also could you put the else on its own line just to be consistent with the file formatting ?

Thanks

[sbernard31]

I fix the formatting problem. (sry for that)
And for the response->code VS message->code, you're right but I take some time to understand why it was working with message->code and it seems response->code is already set in handle_request(), so I remove the line.