[erlang-patches] Fix highlighting of atoms ending with a dollar sign

[Magnus Henoch]

This patch fixes highlighting of atoms that look like 'this$' in the
Emacs erlang mode.

git fetch git://github.com/legoscia/otp.git atom-dollar

https://github.com/legoscia/otp/compare/atom-dollar
https://github.com/legoscia/otp/compare/atom-dollar.patch

Regards,
Magnus