[Emacs-diffs] emacs-26 3707ea4: Fix a typo in the doc string of 'regex-opt'

[Eli Zaretskii]

branch: emacs-26
commit 3707ea434f1801f911e51896b987be61b4e4c7c2
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>

    Fix a typo in the doc string of 'regex-opt'
    
    * lisp/emacs-lisp/regexp-opt.el (regexp-opt): Fix example in
    the doc string.  (Bug#34596)
---
 lisp/emacs-lisp/regexp-opt.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lisp/emacs-lisp/regexp-opt.el b/lisp/emacs-lisp/regexp-opt.el
index 152dca2..63786c1 100644
--- a/lisp/emacs-lisp/regexp-opt.el
+++ b/lisp/emacs-lisp/regexp-opt.el
@@ -121,9 +121,9 @@ 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))))"
   (save-match-data
     ;; Recurse on the sorted list.
     (let* ((max-lisp-eval-depth 10000)