Switch to recommended form of GPLv3 permissions notice.

[gnu-emacs] / lisp / emacs-lisp / rx.el

diff --git a/lisp/emacs-lisp/rx.el b/lisp/emacs-lisp/rx.el
index 54f88ba3ea5259c11c7b7a0aeee09921e778e06a..564bd7526418bdf1a109e88e12807d7cbbffa032 100644 (file)
--- a/lisp/emacs-lisp/rx.el
+++ b/lisp/emacs-lisp/rx.el
@@ -1,7 +1,7 @@
 ;;; rx.el --- sexp notation for regular expressions
 
 ;; Copyright (C) 2001, 2002, 2003, 2004, 2005,
-;;   2006, 2007 Free Software Foundation, Inc.
+;;   2006, 2007, 2008 Free Software Foundation, Inc.
 
 ;; Author: Gerd Moellmann <gerd@gnu.org>
 ;; Maintainer: FSF
@@ -9,10 +9,10 @@
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -20,9 +20,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -120,7 +118,7 @@
     (|                 . or)           ; SRE
     (not-newline       . ".")
     (nonl              . not-newline)  ; SRE
-    (anything          . ".\\|\n")
+    (anything          . "\\(?:.\\|\n\\)")
     (any               . (rx-any 1 nil rx-check-any)) ; inconsistent with SRE
     (in                        . any)
     (char              . any)          ; sregex
@@ -554,7 +552,7 @@ appended to R will apply to all of R.  For example, \"a\"
 
 This function may return false negatives, but it will not
 return false positives.  It is nevertheless useful in
-situations where an efficiency shortcut can be taken iff a
+situations where an efficiency shortcut can be taken only if a
 regexp is atomic.  The function can be improved to detect
 more cases of atomic regexps.  Presently, this function
 detects the following categories of atomic regexp;
@@ -679,7 +677,7 @@ CHAR
 
 `not-newline', `nonl'
      matches any character except a newline.
-                       .
+
 `anything'
      matches any character