Variable: lua-documentation-url
lua-documentation-url is a customizable variable defined in
lua-mode.el.gz.
Value
"http://www.lua.org/manual/5.1/manual.html"
Documentation
URL pointing to the Lua reference manual.
This variable was added, or its default value changed, in Emacs 31.1.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/lua-mode.el.gz
(defcustom lua-documentation-url
(or (and (file-readable-p "/usr/share/doc/lua/manual.html")
"file:///usr/share/doc/lua/manual.html")
"http://www.lua.org/manual/5.1/manual.html")
"URL pointing to the Lua reference manual."
:type 'string
:version "31.1")