* lisp/files.el (file-local-variables-alist): Make permanent-local.

Fixes: debbugs:7767

lisp/ChangeLog

+2011-01-02  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* files.el (file-local-variables-alist):
+	Make permanent-local (bug#7767).
+
 2011-01-02  Mark Lillibridge  <mark.lillibridge@hp.com>  (tiny change)
 
 	* mail/mail-utils.el (mail-strip-quoted-names): Don't modify the

lisp/files.el

@@ -2,7 +2,7 @@
 
 ;; Copyright (C) 1985, 1986, 1987, 1992, 1993, 1994, 1995, 1996,
 ;;   1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-;;   2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;;   2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
 
 ;; Maintainer: FSF
 
@@ -2788,6 +2788,7 @@ is a file-local variable (a symbol) and VALUE is the value
 specified.  The actual value in the buffer may differ from VALUE,
 if it is changed by the major or minor modes, or by the user.")
 (make-variable-buffer-local 'file-local-variables-alist)
+(put 'file-local-variables-alist 'permanent-local t)
 
 (defvar dir-local-variables-alist nil
   "Alist of directory-local variable settings in the current buffer.