diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/lisp-mode.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el index 73379a816d7..374d3ae2327 100644 --- a/lisp/emacs-lisp/lisp-mode.el +++ b/lisp/emacs-lisp/lisp-mode.el @@ -730,7 +730,9 @@ 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.) +already is one.) In an analogous way, evaluating a `defface' +overrides any customizations of the face, so that it becomes +defined exactly as the `defface' expression says. If `eval-expression-debug-on-error' is non-nil, which is the default, this command arranges for all errors to enter the debugger. |