Fix revert-buffer functionality of Help mode and Info.

* lisp/help-mode.el (help-mode): Set buffer-local variable
revert-buffer-function to help-mode-revert-buffer.
(help-mode-revert-buffer): New function.

* lisp/info.el (Info-revert-find-node): Check for major-mode Info-mode
before popping to "*info*" (like in other Info functions).
Keep buffer-name in old-buffer-name.  Keep Info-history-forward in
old-history-forward.  Pop to old-buffer-name or "*info*" to
recreate the killed buffer.  Set Info-history-forward from
old-history-forward.
(Info-breadcrumbs-depth): Add :group and :version.

1 files changed, 14 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 054f97b1255..fffbc555e97 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,17 @@
+2010-06-17  Juri Linkov  <juri@jurta.org>
+
+        * help-mode.el (help-mode): Set buffer-local variable
+        revert-buffer-function to help-mode-revert-buffer.
+        (help-mode-revert-buffer): New function.
+
+        * info.el (Info-revert-find-node): Check for major-mode Info-mode
+        before popping to "*info*" (like in other Info functions).
+        Keep buffer-name in old-buffer-name.  Keep Info-history-forward in
+        old-history-forward.  Pop to old-buffer-name or "*info*" to
+        recreate the killed buffer.  Set Info-history-forward from
+        old-history-forward.
+        (Info-breadcrumbs-depth): Add :group and :version.
+
 2010-06-17  Dan Nicolaescu  <dann@ics.uci.edu>
 
         * emacs-lisp/package.el (package-menu-mode-map): Add a menu.