* doc/lispref/variables.texi (Scope): Mention the availability of lexbind.

(Lexical Binding): New node.
* doc/lispref/eval.texi (Eval): Add `eval's new `lexical' arg.
* lisp/emacs-lisp/cconv.el (cconv-liftwhen): Increase threshold.
(cconv-closure-convert-rec): Convert interactive spec in empty lexenv.
(cconv-analyse-use): Improve unused vars warnings.
(cconv-analyse-form): Analyze interactive spec in empty lexenv.
* lisp/emacs-lisp/bytecomp.el (byte-compile-lambda): Always byte-compile
the interactive spec in lexical-binding mode.
(byte-compile-refresh-preloaded): Don't reload byte-compiler files.
* lisp/custom.el (custom-initialize-default): Use defvar.
(custom-declare-variable): Set the special-variable-p flag.
* lisp/help-fns.el (help-make-usage): Drop leading underscores.
* lisp/dired.el (dired-revert, dired-make-relative): Mark unused args.
(dired-unmark-all-files): Remove unused var `query'.
(dired-overwrite-confirmed): Declare.
(dired-restore-desktop-buffer): Don't use dynamically scoped arg names.
* lisp/mpc.el: Mark unused args.
(mpc--faster-toggle): Remove unused var `songnb'.
* lisp/server.el (server-kill-buffer-running): Move before first use.
* lisp/minibuffer.el: Mark unused args.
* src/callint.c (quotify_arg): Simplify the logic.
(Fcall_interactively): Use lexical binding when evaluating the
interactive spec of a lexically bound function.

1 files changed, 8 insertions, 7 deletions

diff --git a/lisp/server.el b/lisp/server.el
index 79204b3cb8e..019a16a43d7 100644
--- a/lisp/server.el
+++ b/lisp/server.el
@@ -418,10 +418,11 @@ If CLIENT is non-nil, add a description of it to the logged message."
       (server-delete-client proc 'noframe)))) ; Let delete-frame delete the frame later.
 
 (defun server-handle-suspend-tty (terminal)
-  "Notify the emacsclient process to suspend itself when its tty device is suspended."
+  "Notify the client process that its tty device is suspended."
   (dolist (proc (server-clients-with 'terminal terminal))
-    (server-log (format "server-handle-suspend-tty, terminal %s" terminal) proc)
-    (condition-case err
+    (server-log (format "server-handle-suspend-tty, terminal %s" terminal)
+                proc)
+    (condition-case nil
         (server-send-string proc "-suspend \n")
       (file-error                       ;The pipe/socket was closed.
        (ignore-errors (server-delete-client proc))))))
@@ -1207,7 +1208,10 @@ so don't mark these buffers specially, just visit them normally."
       (process-put proc 'buffers
                    (nconc (process-get proc 'buffers) client-record)))
     client-record))
-
+
+(defvar server-kill-buffer-running nil
+  "Non-nil while `server-kill-buffer' or `server-buffer-done' is running.")
+
 (defun server-buffer-done (buffer &optional for-killing)
   "Mark BUFFER as \"done\" for its client(s).
 This buries the buffer, then returns a list of the form (NEXT-BUFFER KILLED).
@@ -1329,9 +1333,6 @@ specifically for the clients and did not exist before their request for it."
             (setq live-client t))))
       (yes-or-no-p "This Emacs session has clients; exit anyway? ")))
 
-(defvar server-kill-buffer-running nil
-  "Non-nil while `server-kill-buffer' or `server-buffer-done' is running.")
-
 (defun server-kill-buffer ()
   "Remove the current buffer from its clients' buffer list.
 Designed to be added to `kill-buffer-hook'."