From: Mattias Engdegård <mattiase@acm.org>
Date: Sun, 31 Mar 2019 13:53:52 +0000 (+0200)
Subject: Backport: Fix typo in regexp-opt example code
X-Git-Tag: emacs-26.3~75
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bea31a3794;p=emacs.git

Backport: Fix typo in regexp-opt example code

* doc/lispref/searching.texi (Regexp Functions):
Fix typo in example code (Bug#34596).
---

diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index 2e951d0d5d7..b182fae5955 100644
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -1013,9 +1013,9 @@ more efficient than that of a simplified version:
          ((eq paren 'symbols) '("\\_<\\(" . "\\)\\_>"))
          ((null paren)          '("\\(?:" . "\\)"))
          (t                       '("\\(" . "\\)")))))
-   (concat (car paren)
+   (concat (car parens)
            (mapconcat 'regexp-quote strings "\\|")
-           (cdr paren))))
+           (cdr parens))))
 @end example
 @end defun