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Add a doc string to display-time-string

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* lisp/time.el: Add a doc string to `display-time-string',
because it's referred to in the manual, and is too mysterious
otherwise (bug#21002).

(cherry picked from commit 45559c584e)
This commit is contained in:
Lars Ingebrigtsen 2016-04-30 22:41:41 +02:00
parent 6d8c2d0fdc
commit ecdb340c2d
1 changed files with 4 additions and 1 deletions
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5
lisp/time.el
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@ -108,7 +108,10 @@ A value of nil means 1 <= hh <= 12, and an AM/PM suffix is used."
:type 'boolean
:group 'display-time)
(defvar display-time-string nil)
(defvar display-time-string nil
"String used in mode lines to display a time string.
It should not be set directly, but is instead updated by the
`display-time' function.")
;;;###autoload(put 'display-time-string 'risky-local-variable t)
(defcustom display-time-hook nil