Find its default value using `find-coding-system' instead.
(defvar message-draft-coding-system
(cond
- ((not (fboundp 'coding-system-p)) nil)
- ((coding-system-p 'emacs-mule) 'emacs-mule)
- ((coding-system-p 'escape-quoted) 'escape-quoted)
- ((coding-system-p 'no-conversion) 'no-conversion)
+ ((not (fboundp 'find-coding-system)) nil)
+ ((find-coding-system 'emacs-mule) 'emacs-mule)
+ ((find-coding-system 'escape-quoted) 'escape-quoted)
+ ((find-coding-system 'no-conversion) 'no-conversion)
(t nil))
"Coding system to compose mail.")