Drop support for generating code appropriate for Emacs 19, bytecomp.el lisp/ChangeLog addition: 2011-05-07 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el: * bytecomp.el (byte-compile-two-args-19->20): Removed. * bytecomp.el (byte-compile-emacs19-compatibility): Removed. * bytecomp.el (byte-defop-compiler20): Removed. * bytecomp.el (byte-defop-compiler-rmsfun): Removed. * bytecomp.el (emacs-lisp-file-regexp): * bytecomp.el (byte-compile-print-gensym): * bytecomp.el (byte-compiler-legal-options): * bytecomp.el (byte-compiler-obsolete-options): * bytecomp.el (byte-compile-close-variables): * bytecomp.el (byte-compile-insert-header): * bytecomp.el (byte-compile-output-file-form): * bytecomp.el (byte-compile-output-docform): * bytecomp.el (byte-compile-out-toplevel): * bytecomp.el (byte-compile-form): * bytecomp.el (byte-defop-compiler-1): * bytecomp.el (eq): * bytecomp.el (equal): * bytecomp.el (member): * bytecomp.el (byte-compile-noop): * bytecomp.el (byte-compile-save-current-buffer): Remove support for generating code appropriate to Emacs 19. * bytecomp.el (byte-compile-eval): Avoid erroring here if the car of some entry in the macro environment is not a symbol, as is the case for symbol macros. * bytecomp.el (or): Use slightly better style when compiling the most important functions if bytecomp.el has just been loaded interpreted.

#! /bin/sh
### gzip-el.sh --- compress superfluous installed source lisp

# Author:	Jeff Miller <jmiller@smart.net>
# Author:	Hrvoje Niksic <hniksic@xemacs.org>
# Maintainer:	Steve Baur <steve@xemacs.org>
# Created:	13 Feb 1997
# Version:	1.0
# Keywords:	internal

# This file is part of XEmacs.
# 
# XEmacs is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
# 
# XEmacs is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
# 
# You should have received a copy of the GNU General Public License
# along with XEmacs.  If not, see <http://www.gnu.org/licenses/>.

#
#
echo Compressing .el files in "$1"...

find "$1" -type f -name "*.el" -print |
	while read file; do
		[ -s "${file}c" ] && echo "$file" && gzip -f9 "$file"
	done

echo Compressing .el files in "$1"...done.