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diff --git a/src/disptab.h b/src/disptab.h
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-/* Things for GLYPHS and glyph tables.
- Copyright (C) 1993 Free Software Foundation, Inc.
-
-This file is part of GNU Emacs.
-
-GNU Emacs 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 2, or (at your option)
-any later version.
-
-GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-/* Access the slots of a display-table, according to their purpose. */
-
-#define DISP_TABLE_P(obj) \
- (CHAR_TABLE_P (obj) \
- && XCHAR_TABLE (obj)->purpose == Qdisplay_table \
- && CHAR_TABLE_EXTRA_SLOTS (XCHAR_TABLE (obj)) == DISP_TABLE_EXTRA_SLOTS)
-
-#define DISP_TABLE_EXTRA_SLOTS 6
-#define DISP_TRUNC_GLYPH(dp) ((dp)->extras[0])
-#define DISP_CONTINUE_GLYPH(dp) ((dp)->extras[1])
-#define DISP_ESCAPE_GLYPH(dp) ((dp)->extras[2])
-#define DISP_CTRL_GLYPH(dp) ((dp)->extras[3])
-#define DISP_INVIS_VECTOR(dp) ((dp)->extras[4])
-#define DISP_BORDER_GLYPH(dp) ((dp)->extras[5])
-
-#define DISP_CHAR_VECTOR(dp, c) ((dp)->contents[c])
-
-/* Defined in window.c. */
-extern struct Lisp_Char_Table *window_display_table ();
-
-/* Defined in indent.c. */
-extern struct Lisp_Char_Table *buffer_display_table ();
-
-/* Display table to use for vectors that don't specify their own. */
-extern Lisp_Object Vstandard_display_table;
-
-/* This is the `purpose' slot of a display table. */
-extern Lisp_Object Qdisplay_table;
-
-/* Vector of GLYPH definitions. Indexed by GLYPH number,
- the contents are a string which is how to output the GLYPH. */
-extern Lisp_Object Vglyph_table;
-
-/* Return the current length of the GLYPH table,
- or 0 if the table isn't currently valid. */
-#define GLYPH_TABLE_LENGTH \
- ((VECTORP (Vglyph_table)) ? XVECTOR (Vglyph_table)->size : 0)
-
-/* Return the current base (for indexing) of the GLYPH table,
- or 0 if the table isn't currently valid. */
-#define GLYPH_TABLE_BASE \
- ((VECTORP (Vglyph_table)) ? XVECTOR (Vglyph_table)->contents : 0)
-
-/* Given BASE and LEN returned by the two previous macros,
- return nonzero if the GLYPH code G should be output as a single
- character with code G. Return zero if G has a string in the table. */
-#define GLYPH_SIMPLE_P(base,len,g) ((g) >= (len) || !STRINGP (base[g]))
-
-/* Given BASE and LEN returned by the two previous macros,
- return nonzero if GLYPH code G is aliased to a different code. */
-#define GLYPH_ALIAS_P(base,len,g) ((g) < (len) && INTEGERP (base[g]))
-
-/* Assuming that GLYPH_SIMPLE_P (BASE, LEN, G) is 1,
- return the alias for G. */
-#define GLYPH_ALIAS(base, g) XINT (base[g])
-
-/* Follow all aliases for G in the glyph table given by (BASE,
- LENGTH), and set G to the final glyph. */
-#define GLYPH_FOLLOW_ALIASES(base, length, g) \
- while (GLYPH_ALIAS_P ((base), (length), (g))) \
- (g) = GLYPH_ALIAS ((base), (g));
-
-/* Assuming that GLYPH_SIMPLE_P (BASE, LEN, G) is 0,
- return the length and the address of the character-sequence
- used for outputting GLYPH G. */
-#define GLYPH_LENGTH(base,g) XSTRING (base[g])->size
-#define GLYPH_STRING(base,g) XSTRING (base[g])->data
-
-/* GLYPH for a space character. */
-
-#define SPACEGLYPH 040
-#define NULL_GLYPH 00
-
-#define GLYPH_FROM_CHAR(c) (c)
-
-extern int glyphlen ();
-extern void str_to_glyph_cpy ();
-extern void str_to_glyph_ncpy ();
-extern void glyph_to_str_cpy ();