Variable: pp-max-width
pp-max-width is a customizable variable defined in pp.el.gz.
Value
t
Documentation
Max width to use when formatting.
If nil, there's no max width. If t, use the window width. Otherwise this should be a number.
This variable was added, or its default value changed, in Emacs 29.1.
Source Code
;; Defined in /usr/src/emacs/lisp/emacs-lisp/pp.el.gz
(defcustom pp-max-width t
"Max width to use when formatting.
If nil, there's no max width. If t, use the window width.
Otherwise this should be a number."
:type '(choice (const :tag "none" nil)
(const :tag "window width" t)
number)
:version "29.1")