;;; nroff-mode.el --- GNU Emacs major mode for editing nroff source
;; Copyright (C) 1985, 1986, 1994, 1995, 1997, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: wp
;; 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 3, 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
;; 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:
(concat "[.']\\|" paragraph-start))
(set (make-local-variable 'paragraph-separate)
(concat "[.']\\|" paragraph-separate))
+ ;; Don't auto-fill directive lines starting . or ' since they normally
+ ;; have to be one line. But do auto-fill comments .\" .\# and '''.
+ ;; Comment directives (those starting . or ') are [.'][ \t]*\\[#"]
+ ;; or ''', and this regexp is everything except those. So [.']
+ ;; followed by not backslash and not ' or followed by backslash but
+ ;; then not # or "
+ (set (make-local-variable 'auto-fill-inhibit-regexp)
+ "[.'][ \t]*\\([^ \t\\']\\|\\\\[^#\"]\\)")
;; comment syntax added by mit-erl!gildea 18 Apr 86
(set (make-local-variable 'comment-start) "\\\" ")
(set (make-local-variable 'comment-start-skip) "\\\\[\"#][ \t]*")