Variable: shell-highlight-undef-enable

shell-highlight-undef-enable is a customizable variable defined in shell.el.gz.

Value

nil

Documentation

Enable highlighting of undefined commands in shell buffers.

This variable only has effect when the shell is started. Use the command shell-highlight-undef-mode(var)/shell-highlight-undef-mode(fun) to toggle highlighting of undefined commands.

This variable was added, or its default value changed, in Emacs 29.1.

Probably introduced at or before Emacs version 29.1.

Source Code

;; Defined in /usr/src/emacs/lisp/shell.el.gz
(defcustom shell-highlight-undef-enable nil
  "Enable highlighting of undefined commands in shell buffers.
This variable only has effect when the shell is started.  Use the
command `shell-highlight-undef-mode' to toggle highlighting of
undefined commands."
  :type 'boolean
  :group 'shell
  :safe 'booleanp
  :version "29.1")