diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/lisp-mode.el | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el index f154d5de433..ed25088a93d 100644 --- a/lisp/emacs-lisp/lisp-mode.el +++ b/lisp/emacs-lisp/lisp-mode.el @@ -574,10 +574,11 @@ Return the result of evaluation." (defun eval-defun (edebug-it) "Evaluate the top-level form containing point, or after point. -If the current defun is actually a call to `defvar', then reset the -variable using its initial value expression even if the variable -already has some other value. (Normally `defvar' does not change the -variable's value if it already has a value.) +If the current defun is actually a call to `defvar' or `defcustom', +evaluating it this way resets the variable using its initial value +expression even if the variable already has some other value. +\(Normally `defvar' and `defcustom' do not alter the value if there +already is one.) With a prefix argument, instrument the code for Edebug. |