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Backport: Fix typo in regexp-opt example code

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* doc/lispref/searching.texi (Regexp Functions):
Fix typo in example code (Bug#34596).
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Mattias Engdegård 2019-03-31 15:53:52 +02:00 • committed by Juanma Barranquero
parent 2b765c650a
commit bea31a3794
1 changed files with 2 additions and 2 deletions
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doc/lispref/searching.texi
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@ -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