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annotate lisp/mule/mule-tty-init.el @ 5658:289cf21be887

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Don't augment ENVIRONMENT when that's not indicated, #'macroexpand. This reflects better understanding on my part of the &environment macro keyword, and I've expanded the Lisp manual and docstrings to reflect that. lisp/ChangeLog addition: 2012-05-06 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (block): Comment on why we can't use &environment here. * cl-macs.el (defmacro*): Document &environment in more detail. * cl-macs.el (macrolet): Use &environment, instead of referencing byte-compile-macro-environment directly. * cl-macs.el (symbol-macrolet): Ditto. * cl-macs.el (lexical-let): Ditto. * cl-macs.el (labels): Ditto. man/ChangeLog addition: 2012-05-06 Aidan Kehoe <kehoea@parhasard.net> * lispref/macros.texi (Expansion): Cross-reference to documentation of #'cl-prettyexpand, #'defmacro* when talking about #'macroexpand. tests/ChangeLog addition: 2012-05-06 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Use &environment appropriately in #'macrolet, instead of relying on #'macroexpand to guess what we mean.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 06 May 2012 15:29:59 +0100
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7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
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1 ;;; mule-tty-init.el --- Initialization code for console tty under MULE -*- coding: iso-2022-7bit; -*-
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2
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3 ;; Copyright (C) 1998 Free Software Foundation, Inc.
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4 ;; Copyright (C) 1998 Kazuyuki IENAGA <kazz@imasy.or.jp>
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5
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6 ;; Author: Kazuyuki IENAGA <kazz@imasy.or.jp>
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7 ;; Keywords: mule, tty, console, dumped
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8
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9 ;; This file is part of XEmacs.
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10
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11 ;; XEmacs is free software: you can redistribute it and/or modify it
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12 ;; under the terms of the GNU General Public License as published by the
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13 ;; Free Software Foundation, either version 3 of the License, or (at your
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14 ;; option) any later version.
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15
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16 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT
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17 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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18 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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19 ;; for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>.
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23
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24 ;;; Commentary:
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25
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26 ;; This file is dumped with XEmacs when Mule and TTY support are enabled.
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27
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28 ;;; Code:
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29
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30 (defvar mule-tty-win-initted nil)
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31
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32 (defun init-mule-tty-win ()
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33 "Initialize TTY for MULE at startup. Don't call this."
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34 (unless mule-tty-win-initted
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35 (add-hook
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36 'before-init-hook
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37 (lambda ()
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38 (when (eq (device-type) 'tty)
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39 (when (string-match "^kterm" (getenv "TERM"))
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40 (set-terminal-coding-system 'euc-jp)
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41 (set-keyboard-coding-system 'euc-jp))
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42 (declare-fboundp (set-console-tty-coding-system)))))
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43 (setq mule-tty-win-initted t)))
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44
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45 ;;; mule-tty-init.el ends here