Variable: lisp-source-modes
lisp-source-modes is a customizable variable defined in
inf-lisp.el.gz.
Value
(lisp-mode)
Documentation
Used to determine if a buffer contains Lisp source code.
If it's loaded into a buffer that is in one of these major modes, it's
considered a Lisp source file by lisp-load-file and lisp-compile-file.
Used by these commands to determine defaults.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/inf-lisp.el.gz
(defcustom lisp-source-modes '(lisp-mode)
"Used to determine if a buffer contains Lisp source code.
If it's loaded into a buffer that is in one of these major modes, it's
considered a Lisp source file by `lisp-load-file' and `lisp-compile-file'.
Used by these commands to determine defaults."
:type '(repeat symbol))