Unused variable compiler warnings about erlando

[msackman]

Thanks for the report. I had seen the issue but decided I didn't care enough. But I've clearly spent far too long in JavaScript recently and not enough time in Erlang as I'd forgotten about the mis-feature of _A actually getting bound. Thus I've applied your suggested fix. Many thanks.

[norton]

Ok, glad it helped.

I'd recommend adding to the rebar.config file:

  %% -*- erlang -*-
  {erl_opts, [debug_info, warnings_as_errors]}.

The warnings_as_errors will help find these issues at compile time.

[msackman]

Ok, thanks, I've done that. I don't use rebar myself so never touch the rebar.config. Thanks for the suggestion though.