Erlang formatter does not work with non-ASCII characters in source-code

[lffg]

When some of my Erlang files have any non-ASCII character (such as é, á, etc), the formatter does not work. It keeps loading endlessly:

Examples of "OK" code:

-module(first_module).
-export([test/0]).
test() -> "A".

% This is OK.
-module(useless_module).

Examples of "not-OK" code:

-module(first_module).
-export([test/0]).
test() -> "Á".

% This not OK: "É".
-module(useless_module).

Is there a way to fix this incorrect behavior?

[wojteksurowka]

Fixed by #224