Variable: warning-fill-column

warning-fill-column is a variable defined in warnings.el.gz.

Value

78

Documentation

Value to use for fill-column when filling warnings.

View in manual

Probably introduced at or before Emacs version 27.1.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/warnings.el.gz
;; I don't see why it can't just use the buffer-local fill-column,
;; but at least this is better than hard-coding 78.
(defvar warning-fill-column 78
  "Value to use for `fill-column' when filling warnings.")