Merge from emacs--devo--0

Patches applied:

 * emacs--devo--0  (patch 285-296)

   - Update from CVS
   - Merge from gnus--rel--5.10
   - Update from CVS: admin/FOR-RELEASE: Update refcard section.

 * gnus--rel--5.10  (patch 102-104)

   - Update from CVS

Revision: emacs@sv.gnu.org/emacs--unicode--0--patch-64

1 files changed, 12 insertions, 6 deletions

diff --git a/lisp/simple.el b/lisp/simple.el
index 6d7e3d0a3d9..b023a7b780f 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2549,7 +2549,9 @@ to make one entry in the kill ring.
 In Lisp code, optional third arg YANK-HANDLER, if non-nil,
 specifies the yank-handler text property to be set on the killed
 text.  See `insert-for-yank'."
-  (interactive "r")
+  ;; Pass point first, then mark, because the order matters
+  ;; when calling kill-append.
+  (interactive (list (point) (mark)))
   (condition-case nil
       (let ((string (filter-buffer-substring beg end t)))
         (when string                    ;STRING is nil if BEG = END
@@ -3643,10 +3645,14 @@ Outline mode sets this."
         (setq new (point))
 
         ;; Process intangibility within a line.
-        ;; Move to the chosen destination position from above,
-        ;; with intangibility processing enabled.
-
-        ;; Avoid calling point-entered and point-left.
+        ;; With inhibit-point-motion-hooks bound to nil, a call to
+        ;; goto-char moves point past intangible text.
+
+        ;; However, inhibit-point-motion-hooks controls both the
+        ;; intangibility and the point-entered/point-left hooks.  The
+        ;; following hack avoids calling the point-* hooks
+        ;; unnecessarily.  Note that we move *forward* past intangible
+        ;; text when the initial and final points are the same.
         (goto-char new)
         (let ((inhibit-point-motion-hooks nil))
           (goto-char new)
@@ -4241,7 +4247,7 @@ The variable `selective-display' has a separate value for each buffer."
 (defvaralias 'indicate-unused-lines 'indicate-empty-lines)
 (defvaralias 'default-indicate-unused-lines 'default-indicate-empty-lines)
 
-(defun toggle-truncate-lines (arg)
+(defun toggle-truncate-lines (&optional arg)
   "Toggle whether to fold or truncate long lines on the screen.
 With arg, truncate long lines iff arg is positive.
 Note that in side-by-side windows, truncation is always enabled."