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Fix following doc-links in `widget-documentation-link-action'

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* lisp/wid-edit.el (widget-documentation-link-action): Make
following doc-links less simplistic (Bug#20398).
This commit is contained in:
Martin Rudalics 2015-04-23 09:11:59 +02:00
parent 557c7d6fc6
commit 62fe329762
1 changed files with 11 additions and 3 deletions
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14
lisp/wid-edit.el
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@ -2846,9 +2846,17 @@ The following properties have special meanings for this widget:
(if (and (fboundp symbol) (boundp symbol))
;; If there are two doc strings, give the user a way to pick one.
(apropos (concat "\\`" (regexp-quote string) "\\'"))
(if (fboundp symbol)
(describe-function symbol)
(describe-variable symbol)))))
(cond
((fboundp symbol)
(describe-function symbol))
((facep symbol)
(describe-face symbol))
((featurep symbol)
(describe-package symbol))
((or (boundp symbol) (get symbol 'variable-documentation))
(describe-variable symbol))
(t
(message "No documentation available for %s" symbol))))))
(defcustom widget-documentation-links t
"Add hyperlinks to documentation strings when non-nil."