diff options
Diffstat (limited to 'lisp/emacs-lisp/regexp-opt.el')
| -rw-r--r-- | lisp/emacs-lisp/regexp-opt.el | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/emacs-lisp/regexp-opt.el b/lisp/emacs-lisp/regexp-opt.el index b0fb23dbcc9..e315733e222 100644 --- a/lisp/emacs-lisp/regexp-opt.el +++ b/lisp/emacs-lisp/regexp-opt.el @@ -92,7 +92,7 @@ is enclosed by at least one regexp grouping construct. The returned regexp is typically more efficient than the equivalent regexp: (let ((open (if PAREN \"\\\\(\" \"\")) (close (if PAREN \"\\\\)\" \"\"))) - (concat open (mapconcat 'regexp-quote STRINGS \"\\\\|\") close)) + (concat open (mapconcat \\='regexp-quote STRINGS \"\\\\|\") close)) If PAREN is `words', then the resulting regexp is additionally surrounded by \\=\\< and \\>. @@ -143,7 +143,7 @@ If LAX non-nil, don't output parentheses if it doesn't require them. Merges keywords to avoid backtracking in Emacs's regexp matcher." ;; The basic idea is to find the shortest common prefix or suffix, remove it ;; and recurse. If there is no prefix, we divide the list into two so that - ;; \(at least) one half will have at least a one-character common prefix. + ;; (at least) one half will have at least a one-character common prefix. ;; Also we delay the addition of grouping parenthesis as long as possible ;; until we're sure we need them, and try to remove one-character sequences |