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Clarify docstring of find-feature-regexp

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* lisp/emacs-lisp/find-func.el (find-feature-regexp): Explain that `%s'
is optional (Bug #23520).
This commit is contained in:
Noam Postavsky
2016-07-02 17:17:55 -04:00
parent aac62a67dd
commit 1b2d6a6f68
1 changed files with 1 additions and 1 deletions
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lisp/emacs-lisp/find-func.el
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@@ -103,7 +103,7 @@ Please send improvements and fixes to the maintainer."
(defcustom find-feature-regexp
(concat ";;; Code:")
"The regexp used by `xref-find-definitions' when searching for a feature definition.
Note it must contain a `%s' at the place where `format'
Note it may contain up to one `%s' at the place where `format'
should insert the feature name."
;; We search for ";;; Code" rather than (feature '%s) because the
;; former is near the start of the code, and the latter is very