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Improve the docs of a recent change in mb-depth.el

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* lisp/mb-depth.el (minibuffer-depth-indicator-function): Improve
the wording of the doc string and of the label used for the
default value.  (Bug#47252)
This commit is contained in:
Eli Zaretskii 2021-03-19 14:46:15 +02:00
parent 1971a3185f
commit 3af2cee64b
1 changed files with 7 additions and 4 deletions
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11
lisp/mb-depth.el
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@ -31,11 +31,14 @@
;;; Code:
(defcustom minibuffer-depth-indicator-function nil
"If non-nil, function to set up the minibuffer depth indicator.
It is called with one argument, the minibuffer depth,
and must return a string."
"If non-nil, a function to produce the minibuffer depth indicator.
The function will be called with one argument, the minibuffer depth,
and must return a string to display as indication of the minibuffer
depth.
If nil, display the depth as a number inside brackets, [NN], with
the `minibuffer-depth-indicator' face."
:version "28.1"
:type '(choice (const :tag "Default" nil)
:type '(choice (const :tag "Default indicator display, [NN]" nil)
(function))
:group 'minibuffer)