(autoconf-font-lock-keywords): Check start boundary of symbols.

[bpt/emacs.git] / lisp / progmodes / autoconf.el

diff --git a/lisp/progmodes/autoconf.el b/lisp/progmodes/autoconf.el
index 09342e4..97cf21d 100644 (file)
--- a/lisp/progmodes/autoconf.el
+++ b/lisp/progmodes/autoconf.el
@@ -1,10 +1,10 @@
 ;;; autoconf.el --- mode for editing Autoconf configure.in files
 
-;; Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2001, 2002 2003, 2004, 2005
+;; Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: languages
-;; $Revision: 1.5 $
 
 ;; This file is part of GNU Emacs.
 
@@ -20,8 +20,8 @@
 
 ;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Commentary:
 
@@ -38,6 +38,8 @@
 
 ;;; Code:
 
+(defvar font-lock-syntactic-keywords)
+
 (defvar autoconf-mode-map (make-sparse-keymap))
 
 (defvar autoconf-mode-hook nil
@@ -50,7 +52,7 @@
   "AC_\\(SUBST\\|DEFINE\\(_UNQUOTED\\)?\\)(\\(\\sw+\\)")
 
 (defvar autoconf-font-lock-keywords
-  `(("A[CHM]_\\sw+" . font-lock-keyword-face)
+  `(("\\_<A[CHMS]_\\sw+" . font-lock-keyword-face)
     (,autoconf-definition-regexp
      3 font-lock-function-name-face)
     ;; Are any other M4 keywords really appropriate for configure.in,
@@ -104,7 +106,7 @@ searching backwards at another AC_... command."
   (set (make-local-variable 'indent-line-function) #'indent-relative)
   (set (make-local-variable 'add-log-current-defun-function)
        #'autoconf-current-defun-function)
-  (run-hooks 'autoconf-mode-hook))
+  (run-mode-hooks 'autoconf-mode-hook))
 
 (provide 'autoconf-mode)