Subject: Many subdirectories not explained in README
From: Hong Xu <[email-masked]>
To: [email-masked]
Date: Sun, 3 Dec 2017 20:12:37 -0800
List-Id: <debbugs-submit.debbugs.gnu.org>

I found that many subdirectories are not explained in README, such as
modules and oldXMenu.

The code I'm looking at is in the emacs-26 branch.