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This should help Emacs work better out-of-the-box on Linux consoles, which have only limited support for displaying Unicode characters. Also, undo the recent change that caused text-quoting-style to affect quote display on terminals, so that the two features are independent. See Alan Mackenzie in: http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00244.html Finally, add a style parameter to startup--setup-quote-display, so that this function can also be invoked after startup, with different styles depending on user preference at the time. * configure.ac: Check for linux/kd.h header. * doc/emacs/display.texi (Text Display): Document quote display. * doc/lispref/display.texi (Active Display Table): * etc/NEWS: * lisp/startup.el (startup--setup-quote-display, command-line): text-quoting-style no longer affects quote display. * doc/lispref/frames.texi (Terminal Parameters): Fix typo. * lisp/international/mule-util.el (char-displayable-p): * lisp/startup.el (startup--setup-quote-display): On a text terminal supporting glyph codes, use the reported glyph codes instead of the terminal coding system, as this is more accurate on the Linux console. * lisp/startup.el (startup--setup-quote-display): New optional arg STYLE. * src/fontset.c (Finternal_char_font): Report glyph codes for a text terminal, if they are available. Currently this is supported only for the Linux console. * src/termhooks.h (struct terminal): New member glyph-code-table. * src/terminal.c [HAVE_LINUX_KD_H]: Include <errno.h>, <linux/kd.h>. (calculate_glyph_code_table) [HAVE_LINUX_KD_H]: New function. (terminal_glyph_code): New function.
This directory contains the architecture-independent files used by or with Emacs. This includes some text files of documentation for GNU Emacs or of interest to Emacs users, and the file of dumped docstrings for Emacs functions and variables. COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES File: emacs.icon Author: Sun Microsystems, Inc Copyright (C) 1999, 2001-2015 Free Software Foundation, Inc. License: GNU General Public License version 3 or later (see COPYING)