Variable: checkdoc-proper-noun-regexp
checkdoc-proper-noun-regexp is a variable defined in checkdoc.el.gz.
Value
"\\_<\\(dired\\|emacs\\|lisp\\)\\(\\_>\\|[.!?][ \n\"]\\)"
Documentation
Regular expression derived from checkdoc-proper-noun-regexp.
Source Code
;; Defined in /usr/src/emacs/lisp/emacs-lisp/checkdoc.el.gz
(defvar checkdoc-proper-noun-regexp
;; "[.!?]" is for noun at end of a sentence, since those chars
;; are symbol syntax in emacs-lisp-mode and so don't match \\_>.
;; The \" allows it to be the last sentence in a docstring too.
(concat "\\_<"
(regexp-opt checkdoc-proper-noun-list t)
"\\(\\_>\\|[.!?][ \t\n\"]\\)")
"Regular expression derived from `checkdoc-proper-noun-regexp'.")