Add comment for this mysterious behavior

diff --git a/lib/mix/tasks/pleroma/config.ex b/lib/mix/tasks/pleroma/config.ex
index e53e21a0b57d5b431eaaf0da7d3de255386c9350..e2c4cc680692f14edb550e3d9abd851af87d1023 100644 (file)
--- a/lib/mix/tasks/pleroma/config.ex
+++ b/lib/mix/tasks/pleroma/config.ex
@@ -329,6 +329,8 @@ defmodule Mix.Tasks.Pleroma.Config do
   defp maybe_atomize(arg) when is_binary(arg) do
     chars = String.codepoints(arg)
 
+    # hack to make sure input like Pleroma.Mailer.Foo is formatted correctly
+    # for matching against values returned by Ecto
     if "." in chars do
       :"Elixir.#{arg}"
     else