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Diffstat (limited to 'lisp/emacs-lisp/regexp-opt.el')
| -rw-r--r-- | lisp/emacs-lisp/regexp-opt.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/regexp-opt.el b/lisp/emacs-lisp/regexp-opt.el index 78eba19a253..a1494741572 100644 --- a/lisp/emacs-lisp/regexp-opt.el +++ b/lisp/emacs-lisp/regexp-opt.el @@ -120,7 +120,7 @@ This means the number of non-shy regexp grouping constructs (string-match regexp "") ;; Count the number of open parentheses in REGEXP. (let ((count 0) start last) - (while (string-match "\\\\(\\(\\?:\\)?" regexp start) + (while (string-match "\\\\(\\(\\?[0-9]*:\\)?" regexp start) (setq start (match-end 0)) ; Start of next search. (when (and (not (match-beginning 1)) (subregexp-context-p regexp (match-beginning 0) last)) |