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Make buttons in header lines work

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* lisp/help-mode.el (help-button-action): `help-xref-button' in
header line doesn't work (bug#21024).

Backport:

(cherry picked from commit c11e565a6b)
This commit is contained in:
Vaidheeswaran C 2016-02-23 20:46:00 +11:00 • committed by Lars Ingebrigtsen
parent 7bc4820ffd
commit 42bc065a6a
1 changed files with 1 additions and 1 deletions
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lisp/help-mode.el
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@ -107,7 +107,7 @@ The format is (FUNCTION ARGS...).")
(defun help-button-action (button)
"Call BUTTON's help function."
(help-do-xref (button-start button)
(help-do-xref nil
(button-get button 'help-function)
(button-get button 'help-args)))