Merge from emacs--rel--22

Patches applied:

 * emacs--rel--22  (patch 43-44)

   - Update from CVS
   - Merge from gnus--rel--5.10

 * gnus--rel--5.10  (patch 229)

   - Merge from emacs--devo--0, emacs--rel--22

2007-06-11  Stefan Monnier  <monnier@iro.umontreal.ca>

   * lisp/font-lock.el (font-lock-add-keywords): In case font-lock was only
   half-activated, forcefully activate it completely.

2007-06-11  Richard M. Stallman  <rms@gnu.org>

   * lisp/cus-edit.el (custom-variable-type): Doc fix.

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-797

3 files changed, 19 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index cfe2b2ee82d..d30fbe87852 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -212,6 +212,15 @@
 
 2007-06-11  Stefan Monnier  <monnier@iro.umontreal.ca>
 
+        * font-lock.el (font-lock-add-keywords): In case font-lock was only
+        half-activated, forcefully activate it completely.
+
+2007-06-11  Richard Stallman  <rms@gnu.org>
+
+        * cus-edit.el (custom-variable-type): Doc fix.
+
+2007-06-11  Stefan Monnier  <monnier@iro.umontreal.ca>
+
         * progmodes/sh-script.el (sh-font-lock-backslash-quote)
         (sh-font-lock-flush-syntax-ppss-cache): New functions.
         (sh-font-lock-syntactic-keywords): Use them to distinguish the
diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el
index 4dae3bab018..0984fc73e43 100644
--- a/lisp/cus-edit.el
+++ b/lisp/cus-edit.el
@@ -2500,7 +2500,8 @@ However, setting it through Custom sets the default value.")
 (defun custom-variable-type (symbol)
   "Return a widget suitable for editing the value of SYMBOL.
 If SYMBOL has a `custom-type' property, use that.
-Otherwise, look up symbol in `custom-guess-type-alist'."
+Otherwise, try matching SYMBOL against `custom-guess-name-alist' and
+try matching its doc string against `custom-guess-doc-alist'."
   (let* ((type (or (get symbol 'custom-type)
                    (and (not (get symbol 'standard-value))
                         (custom-guess-type symbol))
diff --git a/lisp/font-lock.el b/lisp/font-lock.el
index c826a5f20c6..265cc4bf682 100644
--- a/lisp/font-lock.el
+++ b/lisp/font-lock.el
@@ -698,6 +698,14 @@ see the variables `c-font-lock-extra-types', `c++-font-lock-extra-types',
          ;; contain the new keywords.
          (font-lock-update-removed-keyword-alist mode keywords how))
         (t
+         (when (and font-lock-mode
+                    (not (or font-lock-keywords font-lock-defaults)))
+           ;; The major mode has not set any keywords, so when we enabled
+           ;; font-lock-mode it only enabled the font-core.el part, not the
+           ;; font-lock-mode-internal.  Try again.
+           (font-lock-mode -1)
+           (set (make-local-variable 'font-lock-defaults) '(nil t))
+           (font-lock-mode 1))
          ;; Otherwise set or add the keywords now.
          ;; This is a no-op if it has been done already in this buffer
          ;; for the correct major mode.