elixir-lang/elixir — pull request #2090 by bitwalker (2014-03-03 18:31:17+00:00)
Title: Update Gen_FSM example to be more explicit, clear.

By using a locally registered process name, this example has caused some initial confusion to new users of Elixir. Using explicit PIDs will more closely align with other examples, and reduce the number of things one must understand in order to understand this example.

I know this is a trivial change, but after hearing about at least two other cases where this example has caused some confusion for new users, I felt like it made sense to take the time to update it.