From e3c3c78365c6430b0e9015c1a3701518de4680cd Mon Sep 17 00:00:00 2001 From: Stefan Kangas Date: Thu, 4 Nov 2021 20:20:07 +0100 Subject: [PATCH] * lisp/custom.el (defgroup): Document the :prefix keyword. --- lisp/custom.el | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lisp/custom.el b/lisp/custom.el index 858b158051c..cc817403871 100644 --- a/lisp/custom.el +++ b/lisp/custom.el @@ -507,7 +507,11 @@ The remaining arguments should have the form [KEYWORD VALUE]... For a list of valid keywords, see the common keywords listed in -`defcustom'. +`defcustom'. The keyword :prefix can only be used for +customization groups, and means that the given string should be +removed from variable names before creating unlispified names, +when the user option `custom-unlispify-remove-prefixes' is +non-nil. See Info node `(elisp) Customization' in the Emacs Lisp manual for more information." -- 2.39.5