From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Sat, 30 Apr 2016 22:16:42 +0000 (+0200)
Subject: isearch-search-fun-function doc tweak
X-Git-Tag: emacs-25.0.94~59
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9f27bcf;p=emacs.git

isearch-search-fun-function doc tweak

* lisp/isearch.el (isearch-search-fun-function): Mention what
the STRING parameter is (bug#21552).

(cherry picked from commit cafc2a5940cdc523cfea6dcf1cf540f48367c62a)
---

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 218c18a666e..b2223e7b308 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -2662,8 +2662,9 @@ the word mode."
   "Non-default value overrides the behavior of `isearch-search-fun-default'.
 This variable's value should be a function, which will be called
 with no arguments, and should return a function that takes three
-arguments: STRING, BOUND, and NOERROR.  See `re-search-forward'
-for the meaning of BOUND and NOERROR arguments.
+arguments: STRING, BOUND, and NOERROR.  STRING is the string to
+be searched for.  See `re-search-forward' for the meaning of
+BOUND and NOERROR arguments.
 
 This returned function will be used by `isearch-search-string' to
 search for the first occurrence of STRING.")