Subject: bug#28104: 25.2; autoload defcustom should put safe-local-variable

From: Glenn Morris <[email-masked]>
Date: Tue, 15 Aug 2017 19:57:50 -0400

It's rare to need to autoload a defcustom.
If you need to autoload the safety property, specify it separately,
and autoload just that statement. Otherwise I suppose you could wrap
the defcustom in a progn and autoload the whole thing.