diff options
Diffstat (limited to 'lisp/emacs-lisp/eldoc.el')
| -rw-r--r-- | lisp/emacs-lisp/eldoc.el | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el index b23217151e3..bf6b601ef7a 100644 --- a/lisp/emacs-lisp/eldoc.el +++ b/lisp/emacs-lisp/eldoc.el @@ -141,9 +141,9 @@ truncated to make more of the arglist or documentation string visible." "Toggle ElDoc mode on or off. In ElDoc mode, the echo area displays information about a function or variable in the text where point is. If point is -on a documented variable, it displays that variable's doc string. -Otherwise it displays the argument list of the function called -in the expression point is on. +on a documented variable, it displays the first line of that +variable's doc string. Otherwise it displays the argument list +of the function called in the expression point is on. With prefix ARG, turn ElDoc mode on if and only if ARG is positive." :group 'eldoc :lighter eldoc-minor-mode-string @@ -229,6 +229,7 @@ With prefix ARG, turn ElDoc mode on if and only if ARG is positive." (not (eq (selected-window) (minibuffer-window))))) +;;;###autoload (defvar eldoc-documentation-function nil "If non-nil, function to call to return doc string. The function of no args should return a one-line string for displaying |