ChangeLog

2000-12-21  Andrew Innes  <andrewi@gnu.org>

	* w32term.c (x_update_begin): Regenerate the palette here, rather
	than for each window.

	* w32xfns.c (select_palette): Avoid calling SelectPalette if
	palette is NULL, since this corrupts memory!  Also get
	display_info reference from frame.

2000-12-21  Jason Rumney  <jasonr@gnu.org>

	* w32bdf.c (w32_init_bdf_font): Fix test for valid bmp heap.

	* w32term.c (x_draw_hollow_cursor): Delay obtaining the frame's DC
	to avoid returning without releasing it.

2000-12-21  Kenichi Handa  <handa@etl.go.jp>

	* keymap.c (push_key_description): Don't convert eight-bit-control
	and eight-bit-graphic to multibyte character.

	* charset.c (Fmake_char_internal): If CHARSET doesn't have a
	generic character and CODE1 is nil, return the smallest character
	in CHARSET.

2000-12-20  Dave Love  <fx@gnu.org>

	* s/osf5-0.h (NSIG): Don't redefine.

2000-12-20  Stefan Monnier  <monnier@cs.yale.edu>

	* keymap.c (where_is_internal): Check ascii_sequence_p rather than
	excluding menu-bar and tool-bar.
	(Fwhere_is_internal): Check ascii_sequence_p when looking up the cache.
	(menu_item_p): Remove.
	(where_is_internal_1): Don't ignore menu-items.

2000-12-20  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (hscroll_window_tree): Take window's min_hscroll
	into account.

	* window.c (make_window): Initialize window's min_hscroll.
	(Fset_window_hscroll): Set window's hscroll and min_hscroll.
	(set_window_buffer, temp_output_buffer_show): Set min_hscroll
	to zero.
	(struct saved_window): New member min_hscroll.
	(SAVED_WINDOW_VECTOR_SIZE): Set to 17.
	(Fset_window_configuration): Set window's min_hscroll.
	(save_window_save): Save window's min_hscroll.
	(compare_window_configurations): Compare min_hscroll values.

	* window.h (struct window): New member min_hscroll.

	* keyboard.c (echo_prompt): Prevent a compiler warning.

	* xdisp.c (try_cursor_movement): Fix last change.  The real
	condition is that PT is at the end of the row, and should
	be displayed at the start of the next row.
	
	* xdisp.c (try_cursor_movement): If we end on a partially
	visible line, end we already decided to scroll, return -1.

	* dispextern.h (ensure_frame_matrix): Add prototype.

	* window.c (delete_window, Fsplit_window)
	(Fset_window_configuration): Call ensure_frame_matrix.

	* dispnew.c (fake_current_matrices, ensure_frame_matrix): New
	functions.
	(adjust_frame_glyphs_for_frame_redisplay): If display has been
	completed, call fake_current_matrices instead of marking frame
	garbaged.

2000-12-20  Jason Rumney  <jasonr@gnu.org>

	* w32fns.c (syms_of_w32fns): Initialize and staticpro tip_frame.

2000-12-19  Eli Zaretskii  <eliz@is.elta.co.il>

	* fns.c (Frequire): Doc fix.

2000-12-19  Gerd Moellmann  <gerd@gnu.org>

	* window.c (window_scroll_pixel_based): Don't use
	move_it_vertically.

	* dispnew.c (direct_output_for_insert): Fix check for mini-window
	currently displaying a message.

	* bytecode.c (toplevel) [CHECK_FRAME_FONT]: Include frame.h and
	xterm.h.
	(Fbyte_code) [CHECK_FRAME_FONT]: Check the selected frame's font.

2000-12-18  Andrew Innes  <andrewi@gnu.org>

	* w32.c (w32_strerror): New function.

	* w32.h (w32_strerror): New extern.

	* w32fns.c (Fw32_shell_execute): Use it.

2000-12-18  Gerd Moellmann  <gerd@gnu.org>

	* s/hpux10.h (_FILE_OFFSET_BITS): Undef again.

2000-12-18  Eli Zaretskii  <eliz@is.elta.co.il>

	* msdos.c (IT_set_face): Obey inverse_video.

2000-12-18  Kenichi Handa  <handa@etl.go.jp>

	* dired.c (directory_files_internal): Always return decoded filenames.

2000-12-18  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (x_connection_closed): Prevent being called recursively
	because of an error condition in XtCloseDisplay.
	
	* xdisp.c (init_iterator): If noninteractive, and the frame's
	face cache is null, make one.

	* xfns.c (show_busy_cursor): Check for live frames more
	thoroughly.

	* process.c (wait_reading_process_input): Check for pending
	input when running timers.

2000-12-18  Eli Zaretskii  <eliz@is.elta.co.il>

	* msdos.c (IT_write_glyphs): Compute the glyph face from
	str->face_id.

2000-12-18  Kenichi Handa  <handa@etl.go.jp>

	* process.c (read_process_output): Don't run a filter if the code
	decoder produces nothing but carryover.

2000-12-17  Andrew Innes  <andrewi@gnu.org>

	* w32.c (sys_rename): Only check errno against EEXIST, and not
	EACCES, when determining whether rename failed because the target
	exists.  This was resulting in indefinite looping on Windows 9x if
	the source file was locked by another process.

	* w32fns.c (Ffile_system_info): New function.
	(syms_of_w32fns): Defsubr it.

2000-12-17  Gerd Moellmann  <gerd@gnu.org>

	* window.c (coordinates_in_window): Fix computation for
	position on vertical line between mode lines.

	* xfns.c (unwind_create_frame): Return t if frame was deleted.
	Don't alter tip_frame or tip_window.
	(unwind_create_tip_frame): Set tip_frame to nil only if frame
	was deleted.

	* w32fns.c (unwind_create_frame): Return t if frame was deleted.
	Don't alter tip_frame or tip_window.
	(unwind_create_tip_frame): Set tip_frame to nil only if frame
	was deleted.

2000-12-16  Eli Zaretskii  <eliz@is.elta.co.il>

	* fileio.c (Fcopy_file): Rename the last argument to keep_time, to
	be consistent with the doc string.  Reported by NAKAJIMA Mikio
	<minakaji@osaka.email.ne.jp>.

2000-12-16  Kenichi Handa  <handa@etl.go.jp>

	* xfaces.c (Vface_ignored_fonts): New variable.
	(x_face_list_fonts): Ignore fonts matching Vface_ignored_fonts.
	(syms_of_xfaces): Declare Vface_ignored_fonts as a Lisp variable.

2000-12-15  Gerd Moellmann  <gerd@gnu.org>

	* dispnew.c (update_window): Detect pending input every nth line
	updated, i.e. do it depending on real work done, and not on the
	vpos of the line.

	* xterm.c (expose_window): Don't redraw the window that's
	currently being updated.

	* window.c (Fset_window_point): Remove test for
	cursor_in_non_selected_windows.

	* lread.c (read1): Recognize end of file after `\\'.

	* xfns.c (x_create_tip_frame): Use unwind_create_tip_frame,
	not unwind_create_frame.

2000-12-15  Dave Love  <fx@gnu.org>

	* s/usg5-4.h (bcopy) [IRIX6]: Don't special-case definition of
	bcopy & al.

	* s/irix6-5.h: #undef bcopy & al here.  Include strings.h.

2000-12-15  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (setup_coding_system): Clear all members of the struct
	coding_system at first.
	(detect_coding): Call detect_coding_mask with a correct MULTIBYTEP
	argument.
	(code_convert_region): Don't override coding->src_multibyte and
	coding->dst_multibyte.

	* fns.c (Fmd5): Docstring improved.

2000-12-15  Miles Bader  <miles@gnu.org>

	* xdisp.c (window_box_height): Only use mode-line glyph-rows that
	are actually marked as mode-lines; otherwise use
	estimate_mode_line_height.

2000-12-14  Gerd Moellmann  <gerd@gnu.org>

	* editfns.c (Fformat): Prevent a buffer overrun when the format
	specifies a precision.

2000-12-14  Eli Zaretskii  <eliz@is.elta.co.il>

	* msdos.c (Fmsdos_set_mouse_buttons): Signal an error if the
	argument is outside the range [2..3].

2000-12-14  Andrew Innes  <andrewi@gnu.org>

	* w32fns.c (Fx_hide_tip): Avoid unnecessary work when there's
	nothing to do.  Bind inhibit-quit.
	(tip_frame): Make it a Lisp_Object.
	(x_create_tip_frame): Set tip_frame after it has been added to
	Vframe_list.
	(Fx_show_tip): Don't set tip_frame here.
	(image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]: New
	variables.
	(unwind_create_frame, unwind_create_tip_frame): New functions.
	(Fx_create_frame, x_create_tip_frame): Handle errors signaled
	while a frame is only partially constructed.

	* w32term.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.
	(x_free_frame_resources): New function.
	(x_destroy_window): Use it.

2000-12-14  Gerd Moellmann  <gerd@gnu.org>

	* xfns.c (Fx_backspace_delete_keys_p): New function.
	(syms_of_xfns): Defsubr it.

	* config.in (HAVE_XKBGETKEYBOARD): Add.

2000-12-14  Kenichi Handa  <handa@etl.go.jp>

	* keyboard.c (echo_prompt): Argument type changed to Lisp_Object.
	Always store string in multibyte representation in echobuf.
	(echo_char): Always store string in multibyte representation in
	echobuf.
	(echo_now): Call message2_nolog with the arg MULTIBYTE 1.
	(read_key_sequence): Adjusted for the change of echo_prompt.

	* fns.c (Fmd5): Docstring improved.

	* lisp.h (detect_coding_system): Prototype adjusted.

	* coding.c (ONE_MORE_BYTE_CHECK_MULTIBYTE): New macro.
	(detect_coding_emacs_mule, detect_coding_iso2022,)
	(detect_coding_sjis, detect_coding_big5, detect_coding_utf_8)
	(detect_coding_utf_16, detect_coding_ccl): Make them static.  New
	argument MULTIBYTEP.  Callers changed.
	(detect_coding_mask, detect_coding_system): New argument
	MULTIBYTEP.  Callers changed.
	(decode_coding_string): Set coding->src_multibyte and
	coding->dst_multibyte before calling detect_coding and detect_eol.
	Update them after some coding system is detected.
	
2000-12-13  Stefan Monnier  <monnier@cs.yale.edu>

	* keymap.c (get_keyelt): Only eval the filter if `autoload' is set.

	* keyboard.c (menu_bar_items, tool_bar_items):
	Set `autoload' when looking up `tool-bar' or `menu-bar' submap.

2000-12-13  Gerd Moellmann  <gerd@gnu.org>

	* xfns.c (image_cache_refcount, dpyinfo_refcount) [GLYPH_DEBUG]: 
	New variables.
	(unwind_create_frame, unwind_create_tip_frame): New functions.
	(Fx_create_frame, x_create_tip_frame): Handle errors signaled
	while a frame is only partially constructed.

	* xterm.h (x_free_frame_resources): Declare.

	* xterm.c (x_free_frame_resources): New function.
	(x_destroy_window): Use it.

	* dispnew.c (update_window): If do_mouse_tracking is non-nil,
	don't interrupt the update for pending input initially, i.e.
	update at least some lines.

	* keyboard.c (do_mouse_tracking): Make externally visible.
	
	* xterm.c (x_term_init): Declare gray_bitmap_bits as `extern char *'.

	* xfns.c (gray_bitmap_bits): Declare `char *'.

2000-12-12  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (display_tool_bar_line): Make sure that tool bar
	lines start with a relief line.

2000-12-12  Dave Love  <fx@gnu.org>

	* window.c (Fdisplay_buffer): Doc fix.
	(Fwindow_list): Remove unused var.

	* buffer.h (mmap_set_vars): Declare.

	* window.h (Fset_window_point): Declare.

2000-12-12  Eli Zaretskii  <eliz@is.elta.co.il>

	* msdos.c (fast_find_position): Don't overstep the last window row.
	(IT_note_mouse_highlight): Initialize portion to -1.  Remove
	unused variable `area'.  When looking for a row under (X,Y), give
	up if some of the previous rows is not enabled.

2000-12-12  Gerd Moellmann  <gerd@gnu.org>

	* window.c (Fset_window_point): If displaying cursors in windows
	other than the selected window, make sure redisplay updates
	other windows to show the new value of point in the window.

	* dispextern.h (cursor_in_non_selected_windows): Declare extern.

	* buffer.c (Fkill_buffer): Don't Fset_buffer when testing if
	the buffer is the sole visible buffer when in the mini-buffer.

	* xdisp.c (setup_echo_area_for_printing, with_echo_area_buffer): 
	Bind `inhibit-read-only' to t.
	(unwind_with_echo_area_buffer): Use AREF.

	* xfns.c (Fx_hide_tip): Simplified.

	* s/freebsd.h, s/netbsd.h (GC_MARK_STACK): Use
	GC_MAKE_GCPROS_NOOPS instead of `1'.

	* s/gnu-linux.h (GC_MARK_STACK): Define as GC_MAKE_GCPROS_NOOPS.

2000-12-11  Gerd Moellmann  <gerd@gnu.org>

	* xfns.c (Fx_hide_tip): Fix last change.
	
	* xfns.c (Fx_hide_tip): Avoid unnecessary work when there's
	nothing to do.  Bind inhibit-quit.
	(tip_frame): Make it a Lisp_Object.
	(x_create_tip_frame): Set tip_frame after it has been added to
	Vframe_list.
	(Fx_show_tip): Don't set tip_frame here.

	* xterm.c (clear_mouse_face): Treat tip_frame as a Lisp_Object.

	* xdisp.c (prepare_menu_bars): Changes for tip_frame being a
	Lisp_Object.

	* dispextern.h: Change external declaration of tip_frame.

	* keymap.c (Fkey_description): If KEYS is an empty key sequence,
	return an empty string.

	* xdisp.c (try_cursor_movement): Check update_mode_lines instead
	of the window's update_mode_line flag, since the former is set by
	force-mode-line-update, not the latter.  This makes
	column-number-mode slightly faster.
	
	* xdisp.c (try_window_id) <all changes above window start>:
	Set the cursor.

2000-12-11  Paul Eggert  <eggert@twinsun.com>

	* config.in (HAVE_FTELLO): Remove.
	(HAVE_FSEEKO): Add.
	(_XOPEN_SOURCE): Remove; the large-file code no longer needs it.
	* lread.c (file_offset, file_tell): Depend on HAVE_FSEEKO, not
	HAVE_FTELLO.
	* s/hpux10.h (_FILE_OFFSET_BITS): Do not undef.
	* s/isc3-0.h, s/osf5-0.h: Update comment about _XOPEN_SOURCE.
	
2000-12-11  Miles Bader  <miles@gnu.org>

	* window.c (displayed_window_lines): Don't round up when
	converting empty space at bottom to lines.
	Handle non-newline-terminated final lines properly.
	(Fwindow_text_height): New function (used to be in lisp).
	(syms_of_window): Initialize it.

2000-12-09  Stefan Monnier  <monnier@cs.yale.edu>

	* syntax.c (scan_lists): Check that the right quote char has the
	right Sstring syntax when jumping over strings.
	(init_syntax_once): Use Smax rather than 13.

2000-12-09  Miles Bader  <miles@gnu.org>

	* window.c (Fpos_visible_in_window_p): Replace FULLY parameter
	with PARTIALLY, inverting the sense.
	(window_scroll_pixel_based): Scroll partially visible lines into
	place if we hit the beginning or end of the buffer.
	(displayed_window_lines): Don't include partially visible lines.
	(Fmove_to_window_line): Skip past any partially visible first line.

2000-12-08  Gerd Moellmann  <gerd@gnu.org>

	* keymap.c (current_minor_maps): Use malloc.  Prevent a leak.

	* tparam.c (tparam1): Change the way buffers are reallocated to be
	portable and less obfuscated.

	* termcap.c (tgetent): Change the way buffers are reallocated to
	be portable and less obfuscated.

	* macros.c (store_kbd_macro_char): Change the way buffers are
	reallocated to be portable and less obfuscated.

	* lread.c (read1): Change the way buffers are reallocated to be
	portable and less obfuscated.

	* doc.c (Fsubstitute_command_keys): Change the way buffers
	are reallocated so that it is portable.

2000-12-07  Eli Zaretskii  <eliz@is.elta.co.il>

	* dosfns.c (Ffile_system_info): New function.
	(syms_of_dosfns): Defsubr it.

2000-12-07  Stefan Monnier  <monnier@cs.yale.edu>

	* alloc.c (gc_sweep): Add comment.

2000-12-07  Gerd Moellmann  <gerd@gnu.org>

	* sound.c (vox_configure): Change order of ioctls.  Don't
	set SNDCTL_DSP_SPEED from bps, don't set SNDCTL_DSP_SAMPLESIZE.
	Ignore errors when changing volume.
	(vox_close): Don't reset the device.

	* process.c (read_process_output): Make sure the process marker's
	position is valid when the process buffer is changed in
	after-change functions.  W3 does that.
	
	* xfns.c (x_free_gcs): New function.

	* xterm.h (x_free_gcs): Add prototype.

	* widget.c (EmacsFrameDestroy): Call x_free_gcs instead of
	freeing GCs here.

	* xterm.c (x_destroy_window): Call x_free_gcs so that
	resources of non-toolkit X windows will be freed.

2000-12-07  Andrew Innes  <andrewi@gnu.org>

	* w32fns.c (xlfd_charset_of_font): Fix last change.

2000-12-06  Dave Love  <fx@gnu.org>

	* md5.h (__P): Don't define -- it comes from config.h.

	* strftime.c: Change some #if foo to #ifdef foo.

2000-12-06  Andrew Innes  <andrewi@gnu.org>

	* w32term.h (CP_INVALID): Rename to CP_UNKNOWN.

	* w32fns.c (xlfd_charset_of_font): Don't overwrite fontname
	argument.
	(w32_codepage_for_font): Rename CP_INVALID to CP_UNKNOWN.
	(w32_list_fonts): Don't choke if pattern doesn't specify a
	codepage.

2000-12-06  Gerd Moellmann  <gerd@gnu.org>

	* alloc.c (gc_sweep): Prevent symbols read during loadup
	from being freed.

	* xdisp.c (underlying_face_id): New function.
	(handle_face_prop, face_before_or_after_it_pos): Use it
	to determine the face ``under'' a string.  Let strings inherit
	the face of the buffer under them.

	* xfaces.c (face_at_string_position): Update function comment.
	
	* dispnew.c (adjust_glyph_matrix): Don't reuse a window's current
	matrix if the window's left position has changed; we need to
	redraw it in this case.

	* dispextern.h (struct glyph_matrix): Add member window_left_x.

	* window.c (coordinates_in_window): Check mouse on mode-line or
	header-line first.

	* alloc.c (Fgarbage_collect): Dox fix.  Return a list as
	advertized by the function documentation.

	* window.c (syms_of_window): Doc fix.

	* sound.c (vox_configure): Set volume for left and right channel.
	(sound_cleanup): Return nil.

	* xdisp.c (move_it_by_lines): Fix paren typo.

	* xterm.c (x_load_font): Don't use the font's max_bounds for
	computing the height of the font.  If max_bounds' ascent or
	descent are greater than the font's ascent or descent, this means
	glyphs overlap, which should be handled now by redisplay.

	* window.c (Veven_window_heights): New variable.
	(syms_of_window): DEFVAR_LISP it.
	(Fdisplay_buffer): Check Veven_window_heights before evening the
	window heights.
	
2000-12-06  Miles Bader  <miles@gnu.org>

	* xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is `t',
	update `default-frame-alist' instead of setting no frame parameters.

2000-12-06  Kenichi Handa  <handa@etl.go.jp>

	* composite.c (update_compositions): Fix typo (use the correct
	variable).

2000-12-05  Jason Rumney  <jasonr@gnu.org>

	* md5.h: Remove underscores from function declarations.
	(__attribute__, __alignof__) [!__GNUC__]: Define.

	* md5.c: Delay include of md5.h until after namespace cleaning.

	* makefile.w32-in (fns.o): Depend on md5.h
	(md5.o): New target.
	(sunfns.o): Remove.

	* makefile.nt: Likewise.

2000-12-05  Jason Rumney  <jasonr@altavista.net>

	* w32term.c (expose_area): Complete last change.

2000-12-05  Ken Raeburn  <raeburn@gnu.org>

	* minibuf.c: Include intervals.h.

2000-12-05  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (x_produce_glyphs): If a font for a component of
	a composition is not found, use 1 pixel dot ascent and 0 dot
	descent value to avoid displaying terribly tall empty boxes.
	(expose_area): Pass x-coordinate relative to the exposed
	area to x_draw_glyphs instead of a window-relative coordinate.

2000-12-05  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (next_element_from_ellipsis): Save face before selective
	display in saved_face_id, and set face_before_selective_p.
	(reseat_1): Reset face_before_selective_p.
	(append_space, extend_face_to_end_of_line): If iterator's
	face_before_selective_p is set, use the face from saved_face_id.
	(extend_face_to_end_of_line): For tty frames, make sure to
	use the right face id when producing spaces at the end of
	the line.

	* dispextern.h (struct it): Add face_before_selective_p.

	* keyboard.c (record_char): Don't record identical help-echo
	events in recent_keys.

	* xterm.c [USE_X_TOOLKIT]: Close the display.
	(xim_close_dpy): Handle case that the display has been closed.

	* xterm.c (x_destroy_window): Reset the frame's X window after
	destroying it.

	* dispnew.c (adjust_glyph_matrix): Make sure to initialize local
	variable window_width.
	(line_draw_cost): Fix code skipping over spaces at the end of the
	line when must_write_spaces is not set.
	(scrolling_window): Fix code inserting runs in list of all runs.

2000-12-05  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (setup_coding_system): Be sure to initialize
	coding->category_idx.

2000-12-04  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (PER_CHAR_METRIC): Removed because not used.
	
	* xterm.c (expose_area): Pass x-coordinate relative to the exposed
	area to x_draw_glyphs instead of a window-relative coordinate.

	* fileio.c (auto_save_error): Add parameter ERROR.  Show the
	error in the message.

	* keyboard.c (Fread_key_sequence): Don't start the busy cursor
	timer after having read a key.  It's not good for code reading
	several keys in a loop, like an input method.

	* fileio.c (Finsert_file_contents): When VISIT is t, don't
	record undo information for format-decode.

	* undo.c (Fprimitive_undo): Bind inhibit-read-only to t if
	current buffer is read-only, not if it isn't.

	* keyboard.c (record_char): Record `help-echo' input events
	in recent_keys only if they display some help.  Don't record
	`help-echo' events as macro char.

2000-12-04  Richard M. Stallman  <rms@caffeine.ai.mit.edu>

	* editfns.c (save_excursion_restore): Don't move point
	in another window if it is showing the wrong buffer.
	Avoid the call to Fwindow_live_p, for speed.

2000-12-04  Kenichi Handa  <handa@etl.go.jp>

	* xfaces.c (struct font_name): New member registry_priority.
	(split_font_name): Initialize the above member to zero.
	(concat_font_list): New function.
	(font_list): Include fonts of all alternative registries.
	(FONT_POINT_SIZE_QUANTUM): New macro.
	(better_font_p): Ignore point size difference less than
	FONT_POINT_SIZE_QUANTUM.  Use registry_prioprity as a last resort.

	* xterm.c (x_produce_glyphs): If a font for a component of
	a composition is not found, use 1 pixel dot ascent and 0 dot
	descent value to avoid displaying terribly tall empty boxes.

	* ccl.c (stack_idx_of_map_multiple): Don't use C initializier.

2000-12-03  Ken Raeburn  <raeburn@gnu.org>

	* coding.h (code_convert_string1): Declare.

	* fns.c (Fmd5): Pass lisp objects, not integers, to call3.

	* lisp.h (Fmake_variable_buffer_local, Fbuffer_file_name):
	Declare.

2000-12-02  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (w32_bdf_per_char_metric): Dereference pointer
	correctly for single byte character case.
	(w32_per_char_metric): Do not try to make any assumptions about
	the metrics of BDF fonts.
	(x_estimate_mode_line_height): If `mode-line' face
	hasn't a font, use that of the frame, as drawing glyphs
	does.
	(note_mouse_highlight): Change the cursor shape	on the vertical
	border between windows [not enabled].

	* w32term.h (struct w32_output): Add member horizontal_drag_cursor.

	* w32fns.c (Fx_create_frame): Reintroduce the call to
	face-set-after-frame-defaults.
	(Vx_window_horizontal_drag_shape): New variable.
	(syms_of_xfns): DEFVAR_LISP it.
	(x_set_mouse_color): Create frame's horizontal_drag_cursor [not
	enabled].

2000-12-02  Simon Josefsson  <simon@josefsson.org>

	* fns.c (Fmd5): Use a different logic to decide the coding system
	to use.

	* coding.h (Qwrite_region, Qcoding_system_error): Declare extern.

2000-12-02  Eli Zaretskii  <eliz@is.elta.co.il>

	* fileio.c (Fread_file_name) [DOS_NT]: Don't crash if homedir is
	NULL.

2000-12-01  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (x_calc_absolute_position): Don't subtract menubar's
	height for YNegative.
	(x_calc_absolute_position) [USE_MOTIF]: Use the column widget's
	height; also see comment there.

	* window.c (coordinates_in_window): Handle computations for
	positions on the vertical bar and fringes differently for
	window-system frames.  Consider some pixels near the vertical bar
	as on the bar if the frame doesn't have vertical scroll bars.
	Associate positions between mode or header lines with the
	right window, the left one.

2000-12-01  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (w32_clear_window): Avoid clearing an invalid frame.

	* w32xfns.c (get_frame_dc): Avoid changing the palette on an
	invalid frame.

2000-12-01  Gerd Moellmann  <gerd@gnu.org>

	* window.c (struct saved_window): Add members orig_top and
	orig_height.
	(SAVED_WINDOW_VECTOR_SIZE): Increment to 16.
	(save_window_save, Fset_window_configuration): Save/restore
	window's orig_top and orig_height.

2000-12-01  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (x_draw_vertical_border): Fix call to w32_fill_rect.

	* w32fns.c (x_set_cursor_color): Fix last change.

2000-11-30  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (echo_area_display): If cursor is in the echo area, make
	sure that the next redisplay displays the minibuffer, so that
	the cursor will be replaced with what the minibuffer wants.

	* xterm.c: Test USE_TOOLKIT_SCROLL_BARS everywhere with #ifdef and
	#ifndef instead of using #if.
	(XTread_socket) [USE_MOTIF] <KeyPress>: Call XmIsScrollBar only if
	USE_TOOLKIT_SCROLL_BARS is defined.

2000-11-30  Jason Rumney  <jasonr@gnu.org>

	* w32fns.c (x_set_cursor_color): Use x_update_cursor instead of
	x_display_cursor.

2000-11-30  Gerd Moellmann  <gerd@gnu.org>

	* fns.c (Fmd5): Doc fix.

2000-11-30  Simon Josefsson  <simon@josefsson.org>

	* fns.c (Fmd5): New function.
	(syms_of_fns): Defsubr md5.

	* Makefile.in (obj): Add md5.o

2000-11-30  Gerd Moellmann  <gerd@gnu.org>

	* md5.h, md5.c: New files, taken from glibc.

	* xmenu.c (popup_get_selection): Use xmalloc instead of malloc.

	* xterm.c (x_estimate_mode_line_height): If `mode-line' face
	hasn't a font, use that of the frame, as drawing glyphs
	does.

2000-11-29  Stefan Monnier  <monnier@cs.yale.edu>

	* eval.c (Frun_hooks): Allow 0 arguments.

2000-11-29  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (XTmouse_position) [USE_X_TOOLKIT]: When the mouse
	is over the menu bar widget, say it's not on the frame.

	* xfns.c (Fx_create_frame): Reintroduce the call to
	face-set-after-frame-defaults.

	* eval.c (Fsignal): Reset handling_signal.

2000-11-28  Jason Rumney  <jasonr@gnu.org>

	* w32menu.c (add_menu_item): Reset menu item text when changing
	type to radio button.

2000-11-28  Gerd Moellmann  <gerd@gnu.org>

	* xselect.c: Update copyright.

	* window.c (coordinates_in_window): If on a mode or header line,
	but sufficiently close to its start, return ``on vertical
	border''.  This gives us a way to drag windows horizontally when
	using toolkit scroll bars.

	* xterm.c (note_mouse_highlight): Change the cursor shape
	on the vertical border between windows.

	* xterm.h (struct x_output): Add member horizontal_drag_cursor.

	* xfns.c (Vx_window_horizontal_drag_shape): New variable.
	(syms_of_xfns): DEFVAR_LISP it.
	(x_set_mouse_color): Create frame's horizontal_drag_cursor.

	* textprop.c (text_read_only): New function.
	(verify_interval_modification): Use it instead of signaling
	`text-read-only'.  This makes it easier to catch this error
	with a breakpoint.: 

	* xdisp.c (forward_to_next_line_start): Check for newlines, 
	not end of line, which includes CR.

2000-11-28  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (Ffind_coding_systems_region_internal): Be sure to
	include no-conversion.

2000-11-27  Jason Rumney  <jasonr@gnu.org>

	* w32fns.c (w32_load_system_font): Always mark font as double byte
	if codepage is unicode.

2000-11-27  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (forward_to_next_line_start): If already on a newline,
	just consume it to avoid unintended skipping over invisible text
	below.

	* keyboard.c (lucid_event_type_list_p): Handle `help-echo',
	`vertical-line', `mode-line' and `header-line' events.

	* xdisp.c (try_window_id): Avoid starting to display in the middle
	 of a character, a TAB for instance.  This is easier than to set
	 up the iterator exactly, and it's not a frequent case, so the
	 additional effort wouldn't really pay off.

2000-11-26  Andrew Choi  <akochoi@i-cable.com>

	* emacs.c (main) [macintosh]: Call syms_of_frame before calling
	init_window_once.

2000-11-25  Jason Rumney  <jasonr@gnu.org>

	* keyboard.c (make_lispy_event) [mouse_wheel, drag_n_drop]: Args
	to window_from_coordinates should be pixel coordinates.

	* w32fns.c (x_to_w32_font): Do not filter out italic fonts, as new
	redisplay handles them properly.

2000-11-25  Miles Bader  <miles@gnu.org>

	* indent.c (compute_motion): Keep pos_byte in sync with pos.

2000-11-24  Jason Rumney  <jasonr@gnu.org>

	* w32.c (init_environment): Set LANG environment variable based on
	locale settings, if not set.

	* w32fns.c (x_set_tool_bar_lines): Clear internal border when
	making tool bar smaller. When clearing the frame, also
	clear current matrices. Clear frame when tool bar disappears.
	Don't use more lines for the tool-bar than is available.
	(x_change_window_heights): New function.

2000-11-24  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (init_from_display_pos): If POS says we're already after
	 an overlay string ending at POS, make sure to pop the iterator
	 because it will be in front of that overlay string.  When POS is
	 ZV, we've thereby also ``processed'' overlay strings at ZV.

	* xfaces.c (lface_from_face_name): Function comment fix.

2000-11-24  Miles Bader  <miles@gnu.org>

	* xdisp.c (display_menu_bar, display_mode_line): Change the way we
	apply `mode-line-inverse-video' -- zero means force display using
	the default face, non-zero means display using the specialized face.
	(syms_of_xdisp): `mode-line-inverse-video' defaults to true again.

2000-11-23  Kenichi Handa  <handa@etl.go.jp>

	* alloc.c (Fmake_string): Use MAX_MULTIBYTE_LENGTH, instead of
	hard coded `4'.

2000-11-23  Eli Zaretskii  <eliz@is.elta.co.il>

	* coding.c (decode_coding_emacs_mule): Fix the case of
	CODING_EOL_LF, which used uninitialized value of c.

2000-11-23  Stefan Monnier  <monnier@cs.yale.edu>

	* xdisp.c (syms_of_xdisp): Make fontification-functions buffer-local.

2000-11-22  Gerd Moellmann  <gerd@gnu.org>

	* buffer.c (Fmake_indirect_buffer): Don't treat nil as a
	buffer object.

	* frame.h (struct frame): Replace desired_tool_bar_items,
	current_tool_bar_items, n_desired_tool_bar_items,
	n_current_tool_bar_items with tool_bar_items and n_tool_bar_items.

	* frame.c (make_frame): Change initialization of tool bar
	items accordingly.

	* xterm.c (x_handle_tool_bar_click, note_tool_bar_highlight):
	Change references to members deleted from struct frame to use the
	new ones.

	* xdisp.c (update_tool_bar, build_desired_tool_bar_string): Change
	references to members deleted from struct frame to use the new
	ones.

	* dispnew.c (update_frame): Do nothing with frame's tool bar
	items.

	* alloc.c (mark_object) <frame>: Mark tool bar items differently.

	* w32term.c (x_tool_bar_item, w32_handle_tool_bar_click)
	(note_tool_bar_highlight): Change references to members deleted
	from struct frame to use the new ones.

2000-11-23  Miles Bader  <miles@gnu.org>

	* xdisp.c (display_menu_bar): Or `mode-line-inverse-video' with
	the face's inverse-video attribute, rather than overriding it.

2000-11-22  Gerd Moellmann  <gerd@gnu.org>

	* xfns.c (x_set_tool_bar_lines): Clear internal border when
	making tool bar smaller.

2000-11-22  Dave Love  <fx@gnu.org>

	* s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): Don't define.

2000-11-22  Miles Bader  <miles@gnu.org>

	* keyboard.c (Vminibuffer_message_timeout): New variable.
	(command_loop_1): Use it to determine message timeout.
	(syms_of_keyboard): Initialize it.

	* xdisp.c (syms_of_xdisp): `mode-line-inverse-video' defaults to nil.

2000-11-22  Kenichi Handa  <handa@etl.go.jp>

	* sysdep.c: Move the code for declaring h_errno after #include
	<netdb.h>.

2000-11-21  Gerd Moellmann  <gerd@gnu.org>

	* xfns.c (Fx_hide_tip) [USE_LUCID]: Add a hack to redisplay
	the menu bar when the tooltip is unmapped.

	* buffer.c (Fkill_buffer): Notice if the buffer to kill is the
	sole visible buffer when we're currently in the mini-buffer, and
	give up if so.
	
2000-11-21  Jason Rumney  <jasonr@gnu.org>

	* w32select.c (Fw32_set_clipboard_data): Save a copy of what is
	put on the clipboard.
	(Fw32_get_clipboard_data): Compare data on clipboard with saved
	copy of what Emacs last put there. If they are the same, do not
	use the clipboard copy to avoid losing data due to coding
	conversions. 

2000-11-22  Miles Bader  <miles@gnu.org>

	* minibuf.c (Vminibuffer_prompt_properties): New variable.
	(syms_of_minibuf): Initialize it.
	(read_minibuf): Add properties from Vminibuffer_prompt_properties
	to prompt, don't make read-only.

2000-11-21  Gerd Moellmann  <gerd@gnu.org>

	* bytecode.c (Fbyte_code) <Bvarbind, Bunwind_protect>: Add
	BEFORE/AFTER_POTENTIAL_GC.

	* s/hpux10.h (_FILE_OFFSET_BITS): Undef.

	* buffer.c (mmap_free_1): Avoid a compiler warning.

	* term.c, cm.c: Don't try to include termcap.h; see comment there.

2000-11-21  Kenichi Handa  <handa@etl.go.jp>

	* s/sol2-5.h: Move #undef USE_MMAP_FOR_BUFFERS out of #if 0
	... #endif scope.

2000-11-20  Gerd Moellmann  <gerd@gnu.org>

	* xfns.c (x_create_tip_frame): Use CWSaveUnder only if the 
	screen supports it.

	* s/gnu-linux.h: Don't use `#cpu'.

	* buffer.c (MAP_FAILED): Define it as `((void *) -1)' if it's
	not defined in mman.h.

	* xterm.c (scroll_bar_windows, scroll_bar_windows_size): New
	variables.
	(x_send_scroll_bar_event): Store the window in scroll_bar_windows
	and store an index in the XClientMessageEvent.  Storing a
	Lisp_Object or pointer can fail on a 64 bit system, since X only
	transfers 32 bits.
	(x_scroll_bar_to_input_event): Get the window from
	scroll_bar_windows.
	
2000-11-20  Dave Love  <fx@gnu.org>

	* Makefile.in (LIBX): Reorder for -lX11 after -lXpm.

2000-11-20  Gerd Moellmann  <gerd@gnu.org>

	* s/sol2-5.h (USE_MMAP_FOR_BUFFERS): Undefine.

2000-11-20  Kenichi Handa  <handa@etl.go.jp>

	* charset.c (get_new_private_charset_id): Don't limit CHARSET_ID
	by WIDTH.

	* alloc.c (make_string): Fix previous change.  Be sure to make
	unibyte string correctly.

2000-11-19  Gerd Moellmann  <gerd@gnu.org>

	* window.c (Fwindow_list): Change parameter list to be XEmacs
	compatible.
	(window_list_1): New function.
	(window_loop): Use it instead of Fwindow_list.

	* sysdep.c (emacs_ospeed): New variable.
	(toplevel): Don't declare ospeed extern.
	(init_baud_rate): Use emacs_ospeed instead of ospeed.

	* termcap.c (ospeed): Remove.
	(tputs) [!emacs]: Remove unused code.
	(tgetent): Avoid a compiler warning.

	* xterm.c (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
	(x_scroll_bar_remove, XTset_vertical_scroll_bar): Call
	SCROLL_BAR_X_WIDGET with additional argument DPY.

	* xterm.h (struct scroll_bar): Members x_widget_low, x_widget_high
	removed.
	(SCROLL_BAR_X_WIDGET): Get the widget via XtWindowToWidget.
	Take the X display as additional argument.
	(SET_SCROLL_BAR_X_WIDGET): Store the window of the widget, since
	`Widget' is a pointer type that's not easily stored in Lisp_Object
	form in a portable way.
	
	* dispnew.c (update_text_area): Fix last change.

2000-11-18  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c: Use BINDING_STACK_SIZE throughout.

	* xfns.c (x_set_tool_bar_lines): When clearing the frame, also
	clear current matrices.

	* buffer.c (mmap_enlarge): Don't print a message on stderr
	if mapping new memory at the end of the existing region fails.

	* dispnew.c (update_text_area): Don't skip over equal glyphs
	when the last current glyph overlaps the glyph to its right.

2000-11-18  Miles Bader  <miles@gnu.org>

	* xdisp.c (message_log_check_duplicate): Let "..."-detection match
	lines that *end* with "..." too (that's the most common case!).

2000-11-18  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (resize_mini_window): Temporarily change to the
	mini-window's buffer if necessary.

	* xfns.c (Fx_show_tip): Use default y-offset of -10 so that
	the tooltip obscures less text under it.

2000-11-17  Gerd Moellmann  <gerd@gnu.org>

	* puresize.h (BASE_PURESIZE): Increase to 700000.

2000-11-18  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (w32_draw_bitmap): Use face to set colors.

2000-11-17  Dave Love  <fx@gnu.org>

	* lread.c (Fload): Fix #ifdef for pcc.

2000-11-17  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (pos_visible_p): Compute the default character height
	differently.

2000-11-16  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (pos_visible_p): Handle case that we reach ZV without
	knowing the line's height; use the default font's height in that
	case.

	* xfaces.c (weight_table): Add `demi' with the same meaning as
	`demibold'.

2000-11-16  Kenichi Handa  <handa@etl.go.jp>

	* dispnew.c (null_row): New global static variable.
	(clear_glyph_row): Delete local static variable null_row.

2000-11-15  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (HIGHLIGHT_COLOR_DARK_BOOST_LIMIT): New constant.
	(w32_alloc_lighter_color): Use new brightness calculations from
	xterm.c. Scale delta to be in the range expected by W32.
	(w32_draw_relief_rect): Use frame relief colors.

2000-11-15  Gerd Moellmann  <gerd@gnu.org>

	* frame.c (syms_of_frame_1): Removed; code moved to syms_of_frame.
	(Qinhibit_default_face_x_resources): New variable.
	(syms_of_frame): Initialize it.
	(Fmodify_frame_parameters): Bind inhibit-default-face-x-resources.

	* xdisp.c (pos_visible_p): Improve function comment.

	* lisp.h (BINDING_STACK_SIZE): New macro.

	* dired.c (directory_files_internal) [EAGAIN || EINTR]: Retry
	reading the directory if readdir returns null and errno is EAGAIN
	or EINTR.

2000-11-14  Stefan Monnier  <monnier@cs.yale.edu>

	* xdisp.c (try_scrolling): Set scroll_max to max of scroll_* args
	so setting scroll-step to 1 doesn't defeat scroll-conservatively.
	Set amount_to_scroll to max of dx and scroll_step so that
	scroll-conservatively doesn't defeat scroll-step>1.
	(syms_of_xdisp): Add a hint in scroll-step's docstring to use
	scroll-conservatively for line-at-a-time scrolling.

2000-11-14  Gerd Moellmann  <gerd@gnu.org>

	* window.c (Fpos_visible_in_window_p): Call pos_visible with
	extra argument.

	* xdisp.c (current_mode_line_height, current_header_line_height):
	New variables.
	(init_xdisp): Initialize them.
	(pos_visible_p): Add parameter EXACT_MODE_LINE_HEIGHTS_P.  Compute
	and use exact mode line heights if it is set.

	* lisp.h (pos_visible_p): Change prototype.

	* dispextern.h (CURRENT_MODE_LINE_HEIGHT)
	(CURRENT_HEADER_LINE_HEIGHT):  Look at current_mode_line_height
	and current_header_line_height first.
	(current_mode_line_height, current_header_line_height): Declare
	extern.

2000-11-14  Miles Bader  <miles@lsi.nec.co.jp>

	* xterm.c (x_alloc_lighter_color): Use real brightness calculation.
	Just use FACTOR/2 instead of HIGHLIGHT_COLOR_DARK_BOOST.
	(HIGHLIGHT_COLOR_DARK_BOOST): Macro removed.

2000-11-14  Miles Bader  <miles@gnu.org>

	* xterm.c (x_alloc_lighter_color): Include an additive component
	too for dark colors, because FACTOR isn't enough.
	(HIGHLIGHT_COLOR_DARK_BOOST, HIGHLIGHT_COLOR_DARK_BOOST_LIMIT):
	New macros.

2000-11-13  Gerd Moellmann  <gerd@gnu.org>

	* keyboard.c (show_help_echo): Call message3_nolog with number of
	bytes in the help string as 2nd parameter, instead of the number
	of characters.

2000-11-13  Miles Bader  <miles@gnu.org>

	* lread.c (openp): Return -2 instead of 0 for the `remote file' case.
	(Fload): Use new openp return protocol.
	Don't try to use Vload_source_file_function to load .elc files.
	* xfns.c (x_create_bitmap_from_file, x_find_image_file): Use new
	openp return protocol.
	* w32fns.c (x_create_bitmap_from_file, x_find_image_file): Likewise.

2000-11-11  Kenichi Handa  <handa@etl.go.jp>

	* syssignal.h: Pay attention to BROKEN_SIGAIO and BROKEN_SIGPTY.

	* m/ibmrs6000.h (BROKEN_SIGAIO, BROKEN_SIGPTY, BROKEN_SIGPOLL):
	Defined these macros.
	(NLIST_STRUCT): Avoid re-defining it.

	* s/hpux10.h (C_SWITCH_X_SYSTEM): Include -I/usr/include/X11R6 and
	-I/usr/contrib/X11R6/include.
	(LD_SWITCH_X_DEFAULT): Include -L/usr/lib/X11R6.

2000-11-10  Jason Rumney  <jasonr@gnu.org>

	* w32term.h (CP_8BIT, CP_UNICODE, CP_INVALID): New pseudo-codepages.

	* w32term.c (w32_encode_char): Handle CP_UNICODE specially.
	(w32_use_unicode_for_codepage): Use new pseudo-codepages.

	* w32fns.c (Qw32_charset_hangeul): Rename to match w32 headers.
	(Qw32_charset_vietnamese): New symbol.
	(xlfd_charset_of_font): New function.
	(w32_load_system_font): Use it.
	(x_to_w32_charset): Use Fassoc to find charset info. Special case
	when Vw32_charset_info_alist is nil to ensure default face always
	has font. Use Fcar and Fcdr for safety.
	(w32_to_x_charset): Use Vw32_charset_info_alist for mappings.
	(w32_codepage_for_font): Use xlfd_charset_of_font.  Use new
	pseudo-codepages for special cases.
	(w32_to_x_font): New parameter to allow charset portion to be
	specified where there is many to one mapping.  Callers changed.
	(w32_list_fonts): Avoid listing fonts that won't display.

2000-11-10  Gerd Moellmann  <gerd@gnu.org>

	* xfaces.c (Vface_alternative_font_registry_alist): New variable.
	(font_list_1): Renamed from font_list.
	(font_list): New function, trying alternative registries from
	Vface_alternative_font_registry_alist.
	(Finternal_set_alternative_font_registry_alist): New function.
	(syms_of_xfaces): Initialize and Staticpro
	Vface_alternative_font_registry_alist.  Defsubr
	Finternal_set_alternative_font_registry_alist.

2000-11-09  Ken Raeburn  <raeburn@gnu.org>

	* lisp.h (Flooking_at): Declare.

2000-11-09  Gerd Moellmann  <gerd@gnu.org>

	* dired.c (directory_files_internal): Fix a braino.
	
	* dired.c (directory_files_internal): Add missing GCPRO's.
	Some cleanup.

2000-11-08  Gerd Moellmann  <gerd@gnu.org>

	* xdisp.c (syms_of_xdisp): Change doc of max-mini-window-height.
	(resize_mini_window): Return quickly if Vresize_mini_window is
	nil.  Don't return if Vmax_mini_window_height is nil.

	* xdisp.c (Vresize_mini_window, Qgrow_only): New variables.
	(syms_of_xdisp): Initialize them.
	(resize_mini_window): Act according to the setting of
	Vresize_mini_window.
	(syms_of_xdisp): Initialize Vmenu_bar_update_hook to nil.

	* xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Map the
	scroll bar widget after configuring it, so that it will appear at
	the right position from the start.
	(XTredeem_scroll_bar): Cleaned up.

2000-11-08  Kenichi Handa  <handa@etl.go.jp>

	* xterm.c (VCENTER_BASELINE_OFFSET): Fix previous change.  If the
	font is taller than the frame line, we don't have to bias the
	division by two.

	* w32term.c (VCENTER_BASELINE_OFFSET): Likewise.

2000-11-07  Dave Love  <fx@gnu.org>

	* config.in (HAVE_MKSTEMP): Add.

	* callproc.c (Fcall_process_region) [HAVE_MKSTEMP]: Use it.

2000-11-07  Gerd Moellmann  <gerd@gnu.org>

	* window.c (Fset_window_configuration): Don't try to preserve
	point in the current buffer, if that buffer is displayed in more
	than one window.

	* xfaces.c (lookup_named_face): If default face isn't realized,
	try to realize it.  Return -1 if not successful.
	(Fx_list_fonts): Handle case that face cannot be determined.
	(Fface_font): Likewise.

2000-11-06  Gerd Moellmann  <gerd@gnu.org>

	* window.c (displayed_window_lines): Detect partially
	visible lines at the bottom correctly.

2000-11-06  Stefan Monnier  <monnier@cs.yale.edu>

	* fileio.c (Fwrite_region): Use `visiting' rather than `visit'
	when ensuring we don't do visit in indirect buffer.

2000-11-06  Kenichi Handa  <handa@etl.go.jp>

	* composite.h (compose_chars_in_text): Add prototype.

	* composite.c (Vcomposition_function_table): New variable.
	(Qcomposition_function_table): New variable.
	(run_composition_function): Call
	Vcompose_chars_after_function with three arguments.
	(compose_chars_in_text): New function.
	(syms_of_composite): Modified the doc-string of
	Vcompose_chars_after_function.  Declare composition-function-table
	as a lisp variable, and initialize it.

	* xfns.c (x_encode_text): Suppress producing escape sequences for
	composition.

	* xselect.c: Include composite.h.
	(selection_data_to_lisp_data): Call compose_chars_in_text on STR.

2000-11-05  Andrew Innes  <andrewi@gnu.org>

	* w32term.c (x_produce_glyphs): Fix typo in enum name.

	* sysdep.c (read_input_waiting): Remove extraneous argument to
	read_socket_hook.

	* w32fns.c (Fx_server_version): Include w32_build_number in the
	return list.

	* w32heap.c (w32_build_number): New variable.
	(cache_system_info): Set it.

	* w32heap.h (w32_build_number): Add extern.

	* emacs.c (syms_of_emacs): Update docstring for
	system-configuration, to reflect the actual usage on MS-Windows.

2000-10-31  Gerd Moellmann  <gerd@gnu.org>

	* keyboard.c (read_char) <wrong_kboard>: Make sure that we
	process idle timers while waiting for another event.

	* dispnew.c (update_frame_line): Handle case where spaces in 
	the default face are colored.

	* xdisp.c (redisplay_tool_bar): Don't set fonts_changed_p if
	window height hasn't changed.

2000-10-31  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (x_produce_glyphs): Handle composite characters.
	(x_draw_glyph_string_foreground)
	(x_draw_composite_glyph_string_foreground): Restore old font.

2000-10-31  Miles Bader  <miles@lsi.nec.co.jp>

	* minibuf.c (read_minibuf): Reset the undo history just before
	starting the recursive-edit.

2000-10-30  Gerd Moellmann  <gerd@gnu.org>

	* xfaces.c (menu_face_change_count): New variable.
	(Finternal_set_lisp_face_attribute): Increment it for changes
	of the `menu' face.
	(realize_basic_faces): Reflect changes in the `menu' faces
	in menu bars.

	* xdisp.c (try_scrolling) <PT >= scroll_margin_pos>: Add 1 to the
	dy obtained from the iterator's y-position after moving from
	scroll_margin_pos to PT; see comment there.
	
	* xdisp.c (safe_eval_handler): Call add_to_log.

	* xfaces.c (resolve_face_name): Handle case that FACE_NAME
	is not a symbol or string.

	* xdisp.c (echo_area_display): Don't perform a display update from
	inside redisplay.  The update will happen anyway at the end of
	redisplay, and it can confuse redisplay (GC messages while
	redisplaying, for instance.)

2000-10-30  Stefan Monnier  <monnier@cs.yale.edu>

	* xrdb.c (x_load_resources): Use the class name in the defaults.

	* regex.c (re_iswctype, re_wctype_to_bit): Fix braino.
	(regex_compile): Catch bogus \(\1\).

2000-10-30  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (x_alloc_nearest_color): Fix last change to compare
	RGB values.
	
	* xterm.c (x_alloc_nearest_color): If allocation succeeds, and
	we have a color cache, check that the cached color equals the
	allocated color.  If not, clear the color cache.

	* window.c (displayed_window_lines): Change buffers if necessary.
	Fix computation of displayed lines.

	* keyboard.c (syms_of_keyboard): Change DEFVAR_LISP of
	update_menu_bindings to DEFVAR_BOOL.

2000-10-30  Kenichi Handa  <handa@etl.go.jp>

	* search.c (Fset_match_data): Be sure to make search_regs always sane.

	* puresize.h (BASE_PURESIZE): Increase to 680000.

	* fns.c (Foptimize_char_table): Fix arg for CHARSET_DIMENSION.

2000-10-29  Jason Rumney  <jasonr@gnu.org>

	* w32term.h (FONT_DESCENT): Negate descent of BDF fonts.

	* w32term.c (w32_bdf_per_char_metric): Negate descent.
	(w32_cache_char_metrics): Handle possibility that 'x' does not
	exist in a BDF font.
	(W32_TEXTOUT): w32_BDF_TextOut wants number of bytes not chars.

	* w32bdf.h (bdffont): Add nchars.

	* w32bdf.c (set_bdf_font_info): Set it.
	(w32_BDF_TextOut): Swap byte order of double byte characters.
	(w32_load_bdf_font): Set double_byte_p based on bdf_font->nchars.

2000-10-28  Eli Zaretskii  <eliz@is.elta.co.il>

	* frame.c (Fframe_parameters): Fix the change from 2000-10-16:
	don't override the colors in frame's param_alist, unless they are
	unspecified.

	* term.c (reassert_line_highlight): If inverse_video is non-zero,
	reverse the effect of the highlight flag.

2000-10-27  Ken Raeburn  <raeburn@gnu.org>

	* window.h (Fwindow_live_p): Declare.

	* undo.c (record_delete): Check that last_undo_buffer is really a
	buffer before applying XBUFFER to it.

	* keymap.c (where_is_internal): Pass lisp object, not integer, to
	Faref.

2000-10-27  Stefan Monnier  <monnier@cs.yale.edu>

	* lisp.h (KEYMAPP): New macro.
	(get_keymap): Remove.
	(get_keymap_1): Rename get_keymap.

	* keyboard.h (get_keymap_1, Fkeymapp): Remove prototype.

	* xterm.c (note_mode_line_highlight): Use KEYMAPP.

	* xmenu.c (single_submenu): Use KEYMAPP.
	(Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
	Use KEYMAPP rather than Fkeymapp.

	* w32term.c (note_mode_line_highlight): Use KEYMAPP.

	* w32menu.c (True, False): Remove (use TRUE and FALSE instead).
	(Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
	Use KEYMAPP rather than Fkeymapp.
	(single_submenu): Use KEYMAPP.
	(w32_menu_show, w32_dialog_show): Use TRUE.

	* minibuf.c (Fread_from_minibuffer): Update call to get_keymap.

	* keymap.c (KEYMAPP): Remove (moved to lisp.h).
	(Fkeymapp): Use KEYMAPP.
	(get_keymap): Rename from get_keymap_1.  Remove old def.
	Return t when autoload=0 and error=0 and the keymap needs autoloading.
	(Fcopy_keymap): Check (eq (car x) 'keymap) rather than using Fkeymapp.
	(Fminor_mode_key_binding): Don't raise an error if the binding
	is not a keymap.
	(Fuse_global_map, Fuse_local_map): Allow autoloading.
	(Faccessible_keymaps): Fetch keymaps rather than checking Fkeymapp.

	* keyboard.c (read_char): get_keymap_1 -> get_keymap.
	Allow Vspecial_event_map to be autoloaded.
	(menu_bar_items): Fetch the keymap rather than using keymapp.
	(menu_bar_one_keymap): No need to follow func-indirect any more.
	(parse_menu_item): get_keymap_1 -> get_keymap.
	(tool_bar_items): Fetch the keymap rather than using keymapp.
	(read_key_sequence): Use KEYMAPP.

	* intervals.c (get_local_map): Use get_keymap rather than following
	function-indirections explicitly.

	* doc.c (Fsubstitute_command_keys): get_keymap_1 -> get_keymap.

2000-10-27  Jason Rumney  <jasonr@gnu.org>

	* w32fns.c (Fx_create_frame): Make default fontsize on w32 10
	point, as Windows has oversized fonts.

	* fontset.c (syms_of_fontset) [WINDOWSNT]: Likewise.

2000-10-27  Gerd Moellmann  <gerd@gnu.org>

	* gmalloc.c [GC_MCHECK]: Add code from mcheck.c of glibc-1.09.1.
	(freehook, reallochook): Handle null pointer arguments.
	(__malloc_initialize) [GC_MCHECK]: Call mcheck.

2000-10-27  Stefan Monnier  <monnier@cs.yale.edu>

	* regex.c (POP_FAILURE_REG_OR_COUNT, re_match_2_internal)
	(re_match_2_internal, re_match_2_internal, re_match_2_internal):
	Giving in to popular pressure to shut up the compiler with casts.

2000-10-27  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (x_draw_glyph_string): Treat XA_UNDERLINE_POSITION as a
	signed value, and use a default value computed from the font's
	maximum descent.

2000-10-27  Miles Bader  <miles@lsi.nec.co.jp>

	* xterm.c (x_draw_glyph_string): Add a workaround so that fonts
	that specify a negative underline position can still use underlines.

	* window.c (Fpos_visible_in_window_p): Make POS default to
	WINDOW's point, not the current buffer's point.

2000-10-26  Dave Love  <fx@gnu.org>

	* s/sol2-5.h: Don't define SYSTEM_MALLOC so that we can find out
	when it's necessary.

2000-10-26  Gerd Moellmann  <gerd@gnu.org>

	* window.c (size_window): Compute size difference from sum of old
	child window sizes instead of from parent's size.

	* xdisp.c (pos_visible_p): Change current buffer if necessary.
	Handle obscured lines at the top of the window.

	* frame.c (Fdelete_frame): Doc fix.  Move running the hook
	down after the last error condition check.

	* frame.c (Fdelete_frame): Run delete-frame-hook.

2000-10-26  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (decode_coding): Fix previous change (check also
	CODING_MODE_LAST_BLOCK).

2000-10-25  Stefan Monnier  <monnier@cs.yale.edu>

	* regex.c: More `unsigned char' -> `re_char' changes.
	Also change several `int' into `re_wchar_t'.
	(PATTERN_STACK_EMPTY, PUSH_PATTERN_OP, POP_PATTERN_OP): Remove.
	(PUSH_FAILURE_POINTER): Don't cast any more.
	(POP_FAILURE_REG_OR_COUNT): Remove the cast that strips `const'.
	We want GCC to complain, since this piece of code makes
	re_match non-reentrant, which *should* be fixed.
	(GET_BUFFER_SPACE): Use size_t rather than unsigned long.
	(EXTEND_BUFFER): Use RETALLOC.
	(SET_LIST_BIT): Don't cast.
	(re_wchar_t): New type.
	(re_iswctype, re_wctype_to_bit): Make it crystal clear to GCC
	that those two functions will always properly return.
	(IMMEDIATE_QUIT_CHECK): Cast to void.
	(analyse_first): Use recursion rather than an explicit stack.
	(re_compile_fastmap): Can't fail anymore.
	(re_search_2): Don't check re_compile_fastmap for failure.
	(PUSH_NUMBER): Renamed from PUSH_FAILURE_COUNT.
	Now also sets the new value (passed in a new argument).
	(re_match_2_internal): Use it.
	Also, use a new var `reg' of type size_t when looping through regs
	rather than reuse the inappropriate `mcnt'.