Variable: cpp-unknown-writable

cpp-unknown-writable is a customizable variable defined in cpp.el.gz.

Value

t

Documentation

Non-nil means you are allowed to modify the unknown conditionals.

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/cpp.el.gz
(defcustom cpp-unknown-writable t
  "Non-nil means you are allowed to modify the unknown conditionals."
  :type 'boolean)