diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/regexp-opt.el | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lisp/emacs-lisp/regexp-opt.el b/lisp/emacs-lisp/regexp-opt.el index fce6a47d989..d883752d712 100644 --- a/lisp/emacs-lisp/regexp-opt.el +++ b/lisp/emacs-lisp/regexp-opt.el @@ -86,9 +86,9 @@ ;;;###autoload (defun regexp-opt (strings &optional paren keep-order) "Return a regexp to match a string in the list STRINGS. -Each string should be unique in STRINGS and should not contain -any regexps, quoted or not. Optional PAREN specifies how the -returned regexp is surrounded by grouping constructs. +Each member of STRINGS is treated as a fixed string, not as a regexp. +Optional PAREN specifies how the returned regexp is surrounded by +grouping constructs. If STRINGS is the empty list, the return value is a regexp that never matches anything. |