Variable: lisp-indent-lambda-list-keywords-regexp
lisp-indent-lambda-list-keywords-regexp is a variable defined in
cl-indent.el.gz.
Value
"&\\(optional\\|rest\\|key\\|allow-other-keys\\|aux\\|whole\\|body\\|environment\\)\\([ ]\\|$\\)"
Documentation
Regular expression matching lambda-list keywords.
Source Code
;; Defined in /usr/src/emacs/lisp/emacs-lisp/cl-indent.el.gz
;; Lambda-list indentation is now done in LISP-INDENT-LAMBDA-LIST.
;; See also `lisp-lambda-list-keyword-alignment',
;; `lisp-lambda-list-keyword-parameter-alignment' and
;; `lisp-lambda-list-keyword-parameter-indentation' -- dvl
(defvar lisp-indent-lambda-list-keywords-regexp
"&\\(\
optional\\|rest\\|key\\|allow-other-keys\\|aux\\|whole\\|body\\|environment\
\\)\\([ \t]\\|$\\)"
"Regular expression matching lambda-list keywords.")