Variable: indent-tabs-mode

indent-tabs-mode is a customizable and buffer-local variable defined in simple.el.gz.

Documentation

Indentation can insert tabs if this is non-nil.

View in manual

Probably introduced at or before Emacs version 18.

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/simple.el.gz
(define-minor-mode indent-tabs-mode
  "Toggle whether indentation can insert TAB characters."
  :group 'indent)