* lisp/help.el (view-lossage): Include the actual commands run.

* src/keyboard.c (command_loop_1): Record this-command in recent-keys.
(Frecent_keys): Rewrite. and add optional `include-cmds' arg.

etc/NEWS

@@ -49,6 +49,8 @@ Use './configure PKG_CONFIG=/full/name/of/pkg-config' if you need to.
 
 * Changes in Emacs 25.1
 
+** C-h l now also lists the commands that were run.
+
 ** M-x suggests shorthands and ignores obsolete commands for completion.
 ** x-select-enable-clipboard is renamed select-enable-clipboard.
 x-select-enable-primary and renamed select-enable-primary.

lisp/ChangeLog

+2014-11-10  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* help.el (view-lossage): Include the actual commands run.
+
 2014-11-10  Dmitry Gutov  <dgutov@yandex.ru>
 
 	* vc/vc-dir.el (vc-dir-hide-state): Also hide `ignored' items when
@@ -5,8 +9,8 @@
 
 2014-11-09  Eric Ludlam  <zappo@gnu.org>
 
-	* emacs-lisp/eieio-custom.el (eieio-customize-object): Set
-	eieio-cog (current group) to g, which is an improved form of input
+	* emacs-lisp/eieio-custom.el (eieio-customize-object):
+	Set eieio-cog (current group) to g, which is an improved form of input
 	group.
 
 2014-11-09  Juri Linkov  <juri@jurta.org>
@@ -14,8 +18,8 @@
 	* isearch.el (isearch-message-prefix): Show "Multi-file" and
 	"Multi-buffer" instead of "Multi".  (Bug#13592)
 
-	* misearch.el (multi-isearch-file-list): Autoload
-	multi-isearch-buffer-list and multi-isearch-file-list.
+	* misearch.el (multi-isearch-file-list):
+	Autoload multi-isearch-buffer-list and multi-isearch-file-list.
 	(multi-isearch-end): Reset multi-isearch-buffer-list and
 	multi-isearch-file-list to nil.
 
@@ -70,8 +74,8 @@
 2014-11-08  Alan Mackenzie  <acm@muc.de>
 
 	Fix wrong bound to c-font-lock-declarators.  Fixes bug #18948.
-	* progmodes/cc-fonts.el (c-font-lock-declarations): Pass
-	"(point-max)" as bound to c-font-lock-declarators, not "limit", as
+	* progmodes/cc-fonts.el (c-font-lock-declarations):
+	Pass "(point-max)" as bound to c-font-lock-declarators, not "limit", as
 	the buffer is sometimes narrowed to less than "limit" (e.g., in
 	the presence of macros).
 

lisp/help.el

@@ -448,25 +448,32 @@ is specified by the variable `message-log-max'."
   (info "(efaq)Packages that do not come with Emacs"))
 
 (defun view-lossage ()
-  "Display last 300 input keystrokes.
+  "Display last few input keystrokes and the commands run.
 
 To record all your input, use `open-dribble-file'."
   (interactive)
   (help-setup-xref (list #'view-lossage)
 		   (called-interactively-p 'interactive))
   (with-help-window (help-buffer)
+    (princ " ")
     (princ (mapconcat (lambda (key)
-			(if (or (integerp key) (symbolp key) (listp key))
-			    (single-key-description key)
-			  (prin1-to-string key nil)))
-		      (recent-keys)
+			(cond
+			 ((and (consp key) (null (car key)))
+			  (format "[%s]\n" (if (symbolp (cdr key)) (cdr key)
+					   "anonymous-command")))
+			 ((or (integerp key) (symbolp key) (listp key))
+			  (single-key-description key))
+			 (t
+			  (prin1-to-string key nil))))
+		      (recent-keys 'include-cmds)
 		      " "))
     (with-current-buffer standard-output
       (goto-char (point-min))
-      (while (progn (move-to-column 50) (not (eobp)))
-        (when (search-forward " " nil t)
-          (delete-char -1))
-        (insert "\n"))
+      (while (not (eobp))
+	(move-to-column 50)
+	(unless (eolp)
+	  (fill-region (line-beginning-position) (line-end-position)))
+	(forward-line 1))
       ;; jidanni wants to see the last keystrokes immediately.
       (set-marker help-window-point-marker (point)))))
 

src/ChangeLog

+2014-11-10  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* keyboard.c (command_loop_1): Record this-command in recent-keys.
+	(Frecent_keys): Rewrite. and add optional `include-cmds' arg.
+
 2014-11-09  Jan Djärv  <jan.h.d@swipnet.se>
 
 	* nsterm.m (ns_set_vertical_scroll_bar)

src/keyboard.c

@@ -1534,6 +1534,13 @@ command_loop_1 (void)
 
       /* Execute the command.  */
 
+      {
+	total_keys += total_keys < NUM_RECENT_KEYS;
+	ASET (recent_keys, recent_keys_index,
+	      Fcons (Qnil, cmd));
+	if (++recent_keys_index >= NUM_RECENT_KEYS)
+	  recent_keys_index = 0;
+      }
       Vthis_command = cmd;
       Vreal_this_command = cmd;
       safe_run_hooks (Qpre_command_hook);
@@ -10048,23 +10055,34 @@ If CHECK-TIMERS is non-nil, timers that are ready to run will do so.  */)
 	  ? Qt : Qnil);
 }
 
-DEFUN ("recent-keys", Frecent_keys, Srecent_keys, 0, 0, 0,
-       doc: /* Return vector of last 300 events, not counting those from keyboard macros.  */)
-  (void)
+DEFUN ("recent-keys", Frecent_keys, Srecent_keys, 0, 1, 0,
+       doc: /* Return vector of last few events, not counting those from keyboard macros.
+If INCLUDE-CMDS is non-nil, include the commands that were run,
+represented as events of the form (nil . COMMAND).  */)
+  (Lisp_Object include_cmds)
 {
-  Lisp_Object *keys = XVECTOR (recent_keys)->contents;
-  Lisp_Object val;
+  bool cmds = !NILP (include_cmds);
 
-  if (total_keys < NUM_RECENT_KEYS)
-    return Fvector (total_keys, keys);
+  if (!total_keys
+      || (cmds && total_keys < NUM_RECENT_KEYS))
+    return Fvector (total_keys,
+		    XVECTOR (recent_keys)->contents);
   else
     {
-      val = Fvector (NUM_RECENT_KEYS, keys);
-      vcopy (val, 0, keys + recent_keys_index,
-	     NUM_RECENT_KEYS - recent_keys_index);
-      vcopy (val, NUM_RECENT_KEYS - recent_keys_index,
-	     keys, recent_keys_index);
-      return val;
+      Lisp_Object es = Qnil;
+      int i = (total_keys < NUM_RECENT_KEYS
+	       ? 0 : recent_keys_index);
+      eassert (recent_keys_index < NUM_RECENT_KEYS);
+      do
+	{
+	  Lisp_Object e = AREF (recent_keys, i);
+	  if (cmds || !CONSP (e) || !NILP (XCAR (e)))
+	    es = Fcons (e, es);
+	  if (++i >= NUM_RECENT_KEYS)
+	    i = 0;
+	} while (i != recent_keys_index);
+      es = Fnreverse (es);
+      return Fvconcat (1, &es);
     }
 }
 

test/ChangeLog

+2014-11-08  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* automated/bytecomp-tests.el (bytecomp-tests--warnings): New tests.
+	* automated/cl-lib-tests.el: Rename from cl-lib.el.
+
 2014-10-28  Ulf Jasper  <ulf.jasper@web.de>
 
 	* automated/libxml-tests.el: New file.