diff options
Diffstat (limited to 'lisp/custom.el')
| -rw-r--r-- | lisp/custom.el | 6 |
1 files changed, 5 insertions, 1 deletions
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." |