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Further tweak describe-variable look

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* lisp/help-fns.el (describe-variable): Tweak how long variable
values are shown.
This commit is contained in:
Lars Ingebrigtsen 2021-09-08 10:28:15 +02:00
parent 24f370df13
commit 2bd26ed697
1 changed files with 8 additions and 1 deletions
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9
lisp/help-fns.el
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@ -1222,7 +1222,14 @@ it is displayed along with the global value."
;; Output the indented administrative bits.
(with-current-buffer buffer
(help-fns--run-describe-functions
help-fns-describe-variable-functions variable)))
help-fns-describe-variable-functions variable))
(with-current-buffer standard-output
;; If we have the long value of the variable at the
;; end, remove superfluous empty lines before it.
(unless (eobp)
(while (looking-at-p "\n")
(delete-char 1)))))
(with-current-buffer standard-output
;; Return the text we displayed.