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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.

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

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	* 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.

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

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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.

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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.

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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.

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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.

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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.

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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.

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

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	* 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.

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	* 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.

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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.

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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.

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

	* lisp.h (Flooking_at): Declare.

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

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

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

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	* 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.

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	* 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.

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

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

	* w32term.c (VCENTER_BASELINE_OFFSET): Likewise.

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

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

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

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	* 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.

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	* 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.

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

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

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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.

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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.

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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.

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

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

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

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

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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.

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

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

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

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	* 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.

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	* 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.
	
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	* xdisp.c (safe_eval_handler): Call add_to_log.

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

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	* 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.)

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

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

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

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

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	* xterm.c (x_alloc_nearest_color): Fix last change to compare
	RGB values.
	
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	* 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.

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

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

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

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	* search.c (Fset_match_data): Be sure to make search_regs always sane.
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	* puresize.h (BASE_PURESIZE): Increase to 680000.

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

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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.

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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.

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

	* window.h (Fwindow_live_p): Declare.

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	* 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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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

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	* 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.

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

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

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

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

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	* 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'.

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	* keymap.c (where_is_cache, where_is_cache_keymaps): New vars.
	(Fset_keymap_parent, store_in_keymap): Flush the where-is cache.
	(where_is_internal): Renamed from Fwhere_is_internal.
	Don't DEFUN any more. Arg `xkeymap' replaced by `keymaps'.
	(Fwhere_is_internal): New function wrapping where_is_internal.
	(where_is_internal_1): Handle the case where we're filling the cache.
	(syms_of_keymap): Init and gcpro the where_is_cache(|_keymaps).

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2000-10-25  Miles Bader  <miles@gnu.org>

	* xdisp.c (pos_visible_p): Don't add `it.current_y' twice.

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2000-10-25  Gerd Moellmann  <gerd@gnu.org>

	* window.c (pos_fully_visible_p): Removed.
	(Fpos_visible_in_window_p): Use pos_visible_p to determine
	if position is visible and/or fully visible.

	* lisp.h (pos_visible_p): Add prototype.

	* xdisp.c (pos_visible_p): New function.

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2000-10-25  Kenichi Handa  <handa@etl.go.jp>

	* process.c (send_process): If OBJECT is t, it means that the data
	is from C string, but we should encode it.  Before calling
	setup_raw_text_coding_system, be sure to flush out data by the
	previous coding system.

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2000-10-25  Miles Bader  <miles@lsi.nec.co.jp>

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	* buffer.c (overlays_at): Only let CHANGE_REQ inhibit an
	assignment of startpos to prev when startpos == pos.

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	* editfns.c (find_field): Set the field stickiness correctly from
	overlay fields.  Use renamed `text_property_stickiness'.
	(text_property_stickiness): Renamed from `char_property_stickiness'.
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	Only check text properties, not overlays.
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	* textprop.c (get_char_property_and_overlay): New function.
	(Fget_char_property): Use it.
	* intervals.h (get_char_property_and_overlay): Add declaration.

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

	* keymap.c: Use AREF, ASET and ASIZE macros.
	(Fmake_sparse_keymap): Docstring fix.
	(synkey): Remove.
	(shadow_lookup): Move up.
	Handle the case where lookup-key returns an integer.
	(where_is_internal_1): Drop arg `keymap'. Don't check shadowing.
	(where_is_internal_2): Adapt to fewer args for where_is_internal_1.
	(Fwhere_is_internal): Allow `xkeymap' to be a list of keymaps.
	Simplify/rewrite the keymap-finding code.
	Add check for command shadowing, using shadow_lookup.

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2000-10-24  Stefan Monnier  <monnier@cs.yale.edu>

	* keymap.c (fix_submap_inheritance): Use get_keymap_1 on parent_entry
	rather than KEYMAPP, to allow EQ to work correctly if parent_entry is
	a symbol.

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2000-10-24  Andrew Innes  <andrewi@gnu.org>

	* dired.c (directory_files_internal_unwind): New function.
	(directory_files_internal): Use it to ensure closedir is called
	even if expand-file-name or file-attributes throw, eg. because of
	a user interrupt.  Also enable immediate_quit while calling
	re_search, so that matching can be interrupted as well.

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2000-10-24  Andrew Innes  <andrewi@gnu.org>

	* regex.c (IMMEDIATE_QUIT_CHECK): New macro, which does QUIT on
	NT-Emacs only.
	(re_match_2_internal): Use IMMEDIATE_QUIT_CHECK instead of QUIT,
	so that re_search functions only quit when callers expect them to.

2000-10-24  Kenichi Handa  <handa@etl.go.jp>

	* regex.c (regex_compile): Change the way of handling a range from
	a char less than 256 to a char not less than 256.

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2000-10-24  Gerd Moellmann  <gerd@gnu.org>

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	* window.c (size_window): Prevent setting window's width or
	height to a negative value (esp. with XSETFASTINT).

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	* gmalloc.c (state_protected_p, last_state_size, last_heapinfo)
	[GC_MALLOC_CHECK && GC_PROTECT_MALLOC_STATE]: New variables.
	(protect_malloc_state) [GC_MALLOC_CHECK &&
	GC_PROTECT_MALLOC_STATE]: New function.
	(PROTECT_MALLOC_STATE): New macro.
	(__malloc_initialize, morecore, _malloc_internal)
	(_free_internal) _realloc_internal): Use it to make _heapinfo
	read-only outside of gmalloc.

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	* keymap.c: Update copyright.

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	* .gdbinit (xbacktrace): Handle case that $bt->function isn't
	a symbol.

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2000-10-24  Colin Walters  <walters@cis.ohio-state.edu>

	* filelock.c (unlock_all_files): Use unlock_file to expand each
	buffer's file_truename before trying remove its lock file.

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2000-10-24  Eli Zaretskii  <eliz@is.elta.co.il>

	* coding.c (decode_coding_emacs_mule): If coding->eol_type is CR
	or CRLF, decode EOLs.

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2000-10-24  Kenichi Handa  <handa@etl.go.jp>

	* window.c (Fdisplay_buffer): Fix doc.

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2000-10-23  Jason Rumney  <jasonr@gnu.org>

	* fontset.c (syms_of_fontset) [WINDOWSNT]: Special case for
	ASCII font of default fontset on Windows.

	* w32term.c (VCENTER_BASELINE_OFFSET): Bias division (see
	xterm.c comment below).

	* w32fns.c (x_to_w32_font): Initialize dpi from dpyinfo->resy.

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2000-10-23  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (x_connection_closed): Reset handling_signal.

	* alloc.c (emacs_blocked_free) [GC_MALLOC_CHECK]: Handle freeing
	null.

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2000-10-23  Miles Bader  <miles@gnu.org>

	* window.c (window_scroll_pixel_based, window_scroll_line_based):
	Pass nil for FULLY argument to Fpos_visible_in_window_p to
	maintain old behavior.
	* minibuf.c (Fminibuffer_complete): Likewise.

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2000-10-23  Miles Bader  <miles@lsi.nec.co.jp>

	* xterm.c (VCENTER_BASELINE_OFFSET): Bias the division by two, so
	that when a font can't be exactly centered, it errs up rather than
	down.

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2000-10-23  ShengHuo ZHU  <zsh@cs.rochester.edu>
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	* fns.c (Fbase64_decode_string): The decoded result should be
	unibyte.

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2000-10-23  Andrew Choi  <akochoi@i-cable.com>

	* dispextern.h [macintosh]: Include macgui.h instead of macterm.h.

	* dispnew.c [macintosh]: Include macterm.h.
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	(init_display) [macintosh]: Initialization for window system.
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	* emacs.c (main) [macintosh]: Call syms_of_textprop,
	syms_of_macfns, syms_of_ccl, syms_of_fontset, syms_of_xterm,
	syms_of_search, x_term_init, and init_keyboard before calling
	init_window_once.  Also, call syms_of_xmenu.

	* fontset.c (syms_of_fontset) [macintosh]: Set ASCII font of
	default fontset to Monaco.

	* frame.c [macintosh]: Include macterm.h.  Remove declarations of
	NewMacWindow and DisposeMacWindow.
	(make_terminal_frame) [macintosh]: Call make_mac_terminal_frame
	instead of calling NewMacWindow and setting fields of
	f->output_data.mac directly.  Call init_frame_faces.
	(Fdelete_frame) [macintosh]: Remove unused code.
	(Fmodify_frame_parameters) [macintosh]: Call
	x_set_frame_parameters instead of mac_set_frame_parameters.

	* frame.h [macintosh]: Define menu_bar_lines field in struct
	frame.  Define FRAME_EXTERNAL_MENU_BAR macro.

	* keyboard.c [macintosh]: Include macterm.h.
	(kbd_buffer_get_event) [macintosh]: Generate delete_window_event
	and menu_bar_activate_event type events as for X and NT.
	(make_lispy_event) [macintosh]: Construct lisp events of type
	MENU_BAR_EVENT as for X and NT.

	* sysdep.c [macintosh]: Remove declaration for sys_signal.
	Include stdlib.h.  Remove definition of Vx_bitmap_file_path.
	(sys_subshell) [macintosh]: Remove definition entirely.
	(init_sys_modes) [macintosh]: Do not initialize Vwindow_system and
	Vwindow_system_version here.  Remove initialization of
	Vx_bitmap_file_path.
	(read_input_waiting): Correct the number of parameters passed to
	read_socket_hook.
	Move all Macintosh functions to mac/mac.c.

	* term.c [macintosh]: Include macterm.h.

	* window.c [macintosh]: Include macterm.h.

	* xdisp.c [macintosh]: Include macterm.h.  Declare
	set_frame_menubar and pending_menu_activation.
	(echo_area_display) [macintosh]: Do not return if terminal frame
	is the selected frame.
	(update_menu_bar) [macintosh]: Check FRAME_EXTERNAL_MENU_BAR (f).
	Allow only the selected frame to set menu bar.
	(redisplay_window) [macintosh]: Obtain menu bar to redisplay by
	calling FRAME_EXTERNAL_MENU_BAR (f).
	(display_menu_bar) [macintosh]: Check FRAME_MAC_P (f).

	* xfaces.c [macintosh]: Include macterm.h.  Define x_display_info
	and check_x.  Declare XCreateGC.  Define x_create_gc and
	x_free_gc.  Initialize font_sort_order.
	(x_face_list_fonts) [macintosh]: Use the same code as WINDOWSNT,
	but call x_list_fonts instead of w32_list_fonts.
	(Finternal_face_x_get_resource) [macintosh]: Do not call
	display_x_get_resource.
	(prepare_face_for_display) [macintosh]: Set xgcv.font.
	(realize_x_face) [macintosh]: Load the font if it is specified in
	ATTRS.
	(syms_of_xfaces) [macintosh]: Initialize Vscalable_fonts_allowed
	to Qt.

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2000-10-22  Stefan Monnier  <monnier@cs.yale.edu>

	* keymap.c (fix_submap_inheritance): Don't do anything if parent_entry
	is nil: since we go to the end of submap anyway, we'd end up
	setting nil to nil.
	(access_keymap): Don't use KEYMAPP on meta_map since KEYMAPP
	doesn't obey autoload.

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2000-10-21  Eli Zaretskii  <eliz@is.elta.co.il>

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	* msdos.c (dos_set_window_size): Update screen dimension variables.
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2000-10-21  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (w32_cache_char_metrics): Double check that font is
	really fixed pitch before trusting tmPitchAndFamily.

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2000-10-21  Andrew Innes  <andrewi@gnu.org>

	* w32gui.h (w32_char_font_type): Move enum from w32term.c

	* w32term.h: Extern decl for w32_cache_char_metrics.

	* w32bdf.c (w32_load_bdf_font): Call w32_cache_char_metrics.

	* w32fns.c (w32_load_system_font): Call w32_cache_char_metrics.
	(w32_unload_font): Free per_char array if present.

	* w32term.c (w32_per_char_metric): Remove HDC argument.  Use
	cached information in emulated XFontStruct to handle common cases
	quickly.  Do not allocate XCharStruct for return.
	(w32_native_per_char_metric): New function.
	(w32_bdf_per_char_metric): Fill in supplied XCharStruct instead of
	allocating one.
	(x_produce_glyphs): Don't get an HDC.  Change calls to
	w32_per_char_metric to match arg change above.  Remove calls to
	free results.
	(w32_get_glyph_overhangs): Ditto.
	(w32_cache_char_metrics): New function.

	* makefile.w32-in: Change .obj to .$(O) in all dependencies.
	($(BLD)/casefiddle.$(O)): Remove compile command.
	($(BLD)/gmalloc.$(O)): Remove compile command.
	($(BLD)/dispnew.obj): 
	($(BLD)/keyboard.obj): 
	($(BLD)/w32inevt.obj): 
	($(BLD)/w32bdf.obj): 
	($(BLD)/alloc.obj): 
	($(BLD)/buffer.obj): 
	($(BLD)/editfns.obj): 
	($(BLD)/emacs.obj): 
	($(BLD)/fileio.obj): 
	($(BLD)/fns.obj): 
	($(BLD)/indent.obj): 
	($(BLD)/insdel.obj): 
	($(BLD)/intervals.obj): 
	($(BLD)/minibuf.obj): 
	($(BLD)/print.obj): 
	($(BLD)/scroll.obj): 
	($(BLD)/sysdep.obj): 
	($(BLD)/textprop.obj): 
	($(BLD)/widget.obj): 
	($(BLD)/xdisp.obj): Add dependency on w32gui.h.
	($(BLD)/term.obj): Add dependency on dispextern.h.

	* makefile.nt ($(BLD)\dispnew.obj): 
	($(BLD)\keyboard.obj): 
	($(BLD)\w32inevt.obj): 
	($(BLD)\w32bdf.obj): 
	($(BLD)\alloc.obj): 
	($(BLD)\buffer.obj): 
	($(BLD)\editfns.obj): 
	($(BLD)\emacs.obj): 
	($(BLD)\fileio.obj): 
	($(BLD)\fns.obj): 
	($(BLD)\indent.obj): 
	($(BLD)\insdel.obj): 
	($(BLD)\intervals.obj): 
	($(BLD)\minibuf.obj): 
	($(BLD)\print.obj): 
	($(BLD)\scroll.obj): 
	($(BLD)\sysdep.obj): 
	($(BLD)\textprop.obj): 
	($(BLD)\widget.obj): 
	($(BLD)\xdisp.obj): Add dependency on w32gui.h.
	($(BLD)\term.obj): Add dependency on dispextern.h

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2000-10-21  Eli Zaretskii  <eliz@is.elta.co.il>

	* minibuf.c (Fminibuffer_complete): Call Fpos_visible_in_window_p
	with an additional argument of Qt.

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2000-10-21  Miles Bader  <miles@gnu.org>

	* window.c (pos_fully_visible_in_window_p): New function.
	(Fpos_visible_in_window_p): Add FULLY argument.
	Use pos_fully_visible_in_window_p.
	(window_scroll_pixel_based, window_scroll_line_based): Update
	calls to Fpos_visible_in_window_p.
	* lisp.h (Fpos_visible_in_window_p): Update prototype

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2000-10-20  Gerd Moellmann  <gerd@gnu.org>

	* alloc.c (toplevel): Conditionalize compilation of mem_*
	functions differently.
	
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2000-10-20  Jason Rumney  <jasonr@gnu.org>

	* alloc.c (toplevel): Move #ifdef GC_MARK_STACK back to above
	mem_init where it used to be. mem_z etc not defined otherwise.

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2000-10-20  Gerd Moellmann  <gerd@gnu.org>

	* alloc.c (toplevel) [SYSTEM_MALLOC || DOUG_LEA_MALLOC]: Undef
	GC_MALLOC_CHECK.
	(toplevel) [GC_MARK_STACK || GC_MALLOC_CHECK]: Move mem_node
	structure definition and related variabled to the top of the file.
	Include this code when GC_MALLOC_CHECK is defined.
	(lisp_malloc, lisp_free) [GC_MALLOC_CHECK]: Don't
	register/unregister allocated region.
	(emacs_blocked_free) [GC_MALLOC_CHECK]: Check if freeing something
	which isn't allocated.
	(emacs_blocked_malloc) [GC_MALLOC_CHECK]: Check if returning
	something which is already in use.
	(emacs_blocked_realloc) [GC_MALLOC_CHECK]: Likewise.
	(mem_insert) [GC_MALLOC_CHECK]: Use _malloc_internal.
	(mem_delete) [GC_MALLOC_CHECK]: Use _free_internal.
	(init_alloc_once) [GC_MALLOC_CHECK]: Call mem_init.

	* gmalloc.c (_malloc_internal) [GC_MALLOC_CHECK]: Use
	_malloc_internal instead of malloc.
	(_free_internal) [GC_MALLOC_CHECK]: Use _free_internal instead
	of free.

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2000-10-20  Andrew Innes  <andrewi@gnu.org>

	* strftime.c [!WINDOWSNT]: Don't apply Solaris 2.5 work-around on
	Windows.
	(my_strftime) <macro>: Don't use macro arg list when redefining as
	_strftime_copytm.
	(my_strftime) <function>: Supply 0 as ut argument.

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2000-10-19  Jason Rumney  <jasonr@altavista.net>

	* w32console.c: Do not undef HAVE_WINDOW_SYSTEM before
	including dispextern.h, as it stops faces from working.

	* w32fns.c (Fx_create_frame): Don't bother calling
	face-set-after-frame-default since the caller does it for us
	anyway. Clean up calls to x_get_arg to be consistent with X.

	* w32term.c (x_produce_glyphs): Handle
	unibyte_display_via_language_environment correctly.
	(w32_draw_box_rect): Fix the calculation of width and height.

	* w32menu.c (add_menu_item): Do not use MF_OWNERDRAW for titles,
	as it has stopped working.
	(Fx_popup_menu, Fx_popup_dialog): Check for tool-bar position like
	menu-bar.

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2000-10-19  Gerd Moellmann  <gerd@gnu.org>

	* eval.c (skip_debugger): Prevent a compiler warning.
	(Fcondition_case): Likewise.
	(Fbacktrace_frame): Use a null interactive spec.

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2000-10-19  Kenichi Handa  <handa@etl.go.jp>

	* xterm.c (x_find_ccl_program): Check also fontp->full_name.

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	* strftime.c: Sync with glibc, file version 1.78.
	(my_strftime) [HAVE_TZNAME]: Use `UTC' instead of `GMT' which
	should no longer be used according to ISO 8601.

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	* keymap.c (access_keymap): If IDX has a meta prefix, and there's
	no map for meta_prefix_char, don't try to use it as a keymap.
	Instead, if T_OK is non-zero, look up a default binding, if any,
	otherwise, if T_OK is zero, return nil.

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	* xfns.c (x_to_xcolors, x_set_mouse_color, lookup_pixel_color)
	(x_to_xcolors, png_load): Use x_query_color.

	* xterm.c (x_color_cells, x_query_colors, x_query_color): New
	functions.
	(x_alloc_nearest_color): Use it to reduce calls to XQueryColors
	which can be slow.
	(x_copy_color, x_alloc_lighter_color): Likewise.

	* xterm.h (struct x_display_info): Add color_cells and ncolor_cells.
	(x_query_color, x_query_colors): Add prototype.

	* alloc.c (allocate_string) [GC_CHECK_STRING_BYTES]: Call
	check_string_bytes only if not noninteractive, increase count to 50.

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2000-10-18  Miles Bader  <miles@lsi.nec.co.jp>

	* insdel.c (adjust_markers_for_delete): Handle before-insertion
	markers correctly.

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	* alloc.c (pure_bytes_used): Renamed from pureptr.
	(ALIGN): New macro.
	(pure_alloc): New function.
	(make_pure_string, pure_cons, make_pure_float, make_pure_vector):
	Use it.
	(Fpurecopy): Use PURE_POINTER_P.

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	* xdisp.c (try_cursor_movement): Use cursor_row_p also when
	PT has moved backward.
	
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	* xdisp.c (cursor_row_p): Take continued lines into account.

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	* alloc.c (mark_object) [GC_CHECK_STRING_BYTES]: Check validity of
	string's size_byte.
	(check_string_bytes) [GC_CHECK_STRING_BYTES]: New function.
	(check_string_bytes_count) [GC_CHECK_STRING_BYTES]: New variable.
	(allocate_string) [GC_CHECK_STRING_BYTES]: Call it for every 10th
	string allocated.

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	* xdisp.c (forward_to_next_line_start): Switch iterator's handling
	of selective display off while searching for the next line start.

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2000-10-17  Kenichi Handa  <handa@etl.go.jp>

	* Makefile.in (term.o): Depend on dispextern.h.

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	* keymap.c (keymap_memberp): Ensure that nil is not a member.

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	* xdisp.c (set_iterator_to_next): Reset box start and end flags of
	the iterator at the beginning, so that they can be set later on,
	for instance in reseat_at_next_visible_line_start, without being
	overwritten.

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	* xfns.c (pbm_format): Add :foreground and :background keywords.
	(PBM_FOREGROUND, PBM_BACKGROUND): New enumerators.
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	(xbm_load): Recognize foreground and background color
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	specifications.

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2000-10-16  Eli Zaretskii  <eliz@is.elta.co.il>

	* dispextern.h (unspecified_fg, unspecified_bg): Declare.

	* dosfns.c (unspecified_fg, unspecified_bg): Remove extern
	declaration.

	* msdos.c (IT_set_face): Compare highlighted face with the default
	face, and invert colors if these faces' colors are identical.
	(Fmsdos_remember_default_colors): Don't swap foreground and
	background colors in initial_colors[].
	(IT_set_frame_parameters): Don't swap frame's foreground and
	background pixels.  If ALIST includes "(reverse . t)", swap
	foreground-color and background-color properties in frame's
	param_alist.  If the original frame's param_alist doesn't specify
	the colors, store unspecified-fg and unspecified-bg, reversed if
	required.

	* frame.c (Fframe_parameters): If a tty's frame's param_alist says
	the colors are unspecified and reversed, reverse fore- and back-
	ground in the returned value.
	(Fframe_parameter): Ditto.

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	* xdisp.c (find_last_unchanged_at_beg_row): Renamed from
	get_last_unchanged_at_beg_row.
	(find_first_unchanged_at_end_row): Renamed from
	get_first_unchanged_at_end_row.
	(find_first_unchanged_at_end_row): Convert assertions to
	unconditional tests which abort.  When looking for a row in
	unchanged text, don't go further back than first_text_row.

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	* xdisp.c (try_scrolling) <cursor in scroll margin at the bottom>:
	Don't add in the last line's height when deciding if the new
	position is below the scroll margin.
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	* editfns.c (Fconstrain_to_field): Check carefully for field
	boundaries if either OLD_POS or NEW_POS has a non-nil field
	property, even if they're the same.

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2000-10-16  Kenichi Handa  <handa@etl.go.jp>

	* xterm.c (x_draw_box_rect): Fix the calculation of width and
	height for XFillRectangle.

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2000-10-15  Stefan Monnier  <monnier@cs.yale.edu>

	* syntax.c (Fstring_to_syntax): New function extracted from
	Fmodify_syntax_entry.
	(Fmodify_syntax_entry): Use it and document the ! and | fences.
	(skip_chars, Fforward_comment): Remove unused variables.
	(syms_of_syntax): Add defsubr for string-to-syntax.
	(describe_syntax): Add code for comment and string fences.

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2000-10-14  Stefan Monnier  <monnier@cs.yale.edu>

	* keymap.c (access_keymap): Add AUTOLOAD parameter.
	Do the meta->esc mapping.  Call get_keyelt before returning.
	Start scanning from the second element (the first is always `keymap')
	to make it easier to detect when we reach a parent map.
	Handle the case of inheriting from a symbol whose function is a map.
	(Fkeymap_parent): Also handle the `inherit from symbol' case.
	(fix_submap_inheritance, Fdefine_key): Update call to access_keymap.
	(get_keyelt, Flookup_key): Update call to access_keymap.
	Remove the meta->esc mappings.
	(define_as_prefix): Delete old disabled code.
	(menu_item_p): New function.
	(where_is_internal_1): Skip over the few remaining menu items.
	* lisp.h (access_keymap): Update prototype.
	* keyboard.c (read_char, menu_bar_items, tool_bar_items):
	Update call to access_keymap.
	(follow_key, read_key_sequence): Update calls to access_keymap.
	Remove the meta->esc mappings.

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2000-10-13  Gerd Moellmann  <gerd@gnu.org>

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	* dispnew.c (direct_output_for_insert): Call set_iterator_to_next
	with additional argument.

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	* xdisp.c (cursor_row_p): New function.
	(try_cursor_movement, display_line): Use it.
	
	* xdisp.c (append_space): Also save/restore iterator's current
	character and its length.

	* xdisp.c (init_from_display_pos): Add an assertion.
	(handle_stop): Don't set iterator's add_overlay_start.
	(handle_invisible_prop): Likewise.
	(load_overlay_strings): If text under an overlay is invisible,
	take both before- and after-strings into account when the iterator
	is positioned either at the start or at the end of the overlay.
	(forward_to_next_line_start): Rewritten.
	(reseat_at_next_visible_line_start): Rewritten.
	(set_iterator_to_next): Add parameter RESEAT_P.

	* dispextern.h (struct it): Remove member add_overlay_start.
	(set_iterator_to_next): Change prototype.

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2000-10-13  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (code_convert_region): Be sure to initialize
	coding->category_idx.
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	(decode_coding_string): Set coding->src_multibyte and
	coding->dst_multibyte before using CODING_REQUIRE_DECODING.
	(encode_coding_string): Set coding->src_multibyte and
	coding->dst_multibyte before using CODING_REQUIRE_ENCODING.
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2000-10-12  Stefan Monnier  <monnier@cs.yale.edu>

	* xfns.c (Fx_create_frame): Don't bother calling
	face-set-after-frame-default since the caller does it for us anyway.

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2000-10-12  Eli Zaretskii  <eliz@is.elta.co.il>

	* window.c (coordinates_in_window): Fix detection of vertical line
	on character terminals.

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2000-10-12  Gerd Moellmann  <gerd@gnu.org>

	* editfns.c (save_excursion_save): Additionally record the
	selected window.
	(save_excursion_restore): If buffer was visible in a window, and a
	different window was selected, and the old selected window is
	still live, restore point in that window.

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2000-10-12  Kenichi Handa  <handa@etl.go.jp>

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	* xterm.c (x_produce_glyphs): Handle
	unibyte_display_via_language_environment correctly.

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	* regex.c (regex_compile): Change the way of handling a range from
	unibyte char to multibyte char.

	* syntax.c (skip_chars): Change the way of handling a range from
	unibyte char to multibyte char.

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	* process.c (read_process_output): Cancel previous change.

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2000-10-11  Eli Zaretskii  <eliz@is.elta.co.il>

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	* search.c (Fsearch_backward, Fsearch_forward): Doc fix.

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	* charset.c (Ffind_charset_string): Doc fix.
	(Ffind_charset_region): Doc fix.

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2000-10-11  Kenichi Handa  <handa@mule.m17n.org>

	* process.c (read_process_output): Fix previous change.  Adjust
	multibyteness of text to insert in a buffer by
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	string_make_unibyte/multibyte instead of
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	Fstring_as_unibyte/multibyte.

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2000-10-10  Andreas Schwab  <schwab@suse.de>

	* alloc.c (mark_object): Remove all workarounds installed on
	1993-08-08.

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

	* fns.c (READ_QUADRUPLET_BYTE): Set *NCHARS_RETURN before
	returning.
	(base64_encode_1): Make it work for a text of multibyte form.
	(Fbase64_decode_region): Allocate sufficient memory for multibyte
	case.  Don't call str_to_multibyte because base64_decode_1
	produces correct multibyte form for eight-bit codes.
	(Fbase64_decode_string): Adjusted for the change of
	base64_decode_1.
	(base64_decode_1): New args MULTIBYTE and NCHARS_RETURN.  If
	MULTIBYTE is nonzero, produce correct multibyte form for eight-bit
	codes.

	* charset.h (CHAR_STRING): Optimized for single byte characters.

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2000-10-09  Andreas Schwab  <schwab@suse.de>

	* process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Reset S to
	-1 after socket is closed, to fall through to error processing.

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2000-10-09  Eli Zaretskii  <eliz@is.elta.co.il>

	* msdos.c (IT_set_frame_parameters): Don't initialize Lisp_Object
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	variables.  If ALIST includes foreground-color or
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	background-color, change also the colors of the default face for
	this frame.

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2000-10-08  Eli Zaretskii  <eliz@is.elta.co.il>

	* msdos.c (top-level) <Qbackground_color, Qforeground_color>: Make
	them extern (they are defined on xfaces.c).
	(syms_of_msdos): Don't intern and don't staticpro
	Qbackground_color and Qforeground_color.

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2000-10-07  Eli Zaretskii  <eliz@is.elta.co.il>

	* frame.c (Fframe_parameter): For non-windowed frames, if
	f->param_alist says foreground or background color is unspecified,
	call tty_color_name to return the color name computed from the
	frame's current colors.

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2000-10-06  Dave Love  <fx@gnu.org>

	* terminfo.c (ospeed): Don't declare.

	* sysdep.c: Don't include string.h.
	(h_errno): Declare conditional also on TRY_AGAIN.

	* charset.c (Ffind_charset_string): Doc fix.

	* fns.c (Fbase64_encode_region, Fbase64_encode_string) 
	(Fbase64_decode_region, Fbase64_decode_string): More explicit
	error messages.

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2000-10-05  Dave Love  <fx@gnu.org>

	* xmenu.c (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar
	position like menu-bar.

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2000-10-05  Gerd Moellmann  <gerd@gnu.org>

	* keyboard.c (Frecursive_edit): Make sure redisplay can happen.

	* xdisp.c (handle_single_display_prop): Use safe_call1.
	(safe_call): Renamed from call_function.
	(safe_call1): New function.
	(handle_fontified_prop): Use safe_call1 instead of call1.
	(safe_eval): Renamed from eval_form.
	(safe_eval_handler): Renamed from eval_handler.
	(handle_single_display_prop, display_mode_element): Use safe_eval
	instead of eval_form.

	* xfaces.c (merge_face_heights): Use safe_call instead of
	call_function.

	* keyboard.c (show_help_echo): Use safe_call instead of
	call_function; use safe_eval instead of eval_form.

	* lisp.h (safe_call): Renamed from call_function.
	(safe_eval): Renamed from eval_form.
	(safe_call1): Add prototype.

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2000-10-05  Miles Bader  <miles@lsi.nec.co.jp>

	* xfns.c (image_ascent): Rearrange ascent calculation for the
	has-a-font case.

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2000-10-04  Stefan Monnier  <monnier@cs.yale.edu>

	* keymap.c (Fwhere_is_internal): Ignore `menu-bar' and `tool-bar'.
	(where_is_internal_1): Don't bother ignoring menu-items any more.

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2000-10-04  Gerd Moellmann  <gerd@gnu.org>

	* keyboard.c (update_menu_bindings): New variable.
	(parse_menu_item): Use AREF.  If update_menu_bindings
	is 0, don't update menu bindings.
	(syms_of_keyboard): New Lisp variable `update-menu-bindings'.

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2000-10-03  Eli Zaretskii  <eliz@is.elta.co.il>

	* alloc.c (Fgarbage_collect): Prevent compiler warning for a call
	to `mark_object'.

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2000-10-02  Stefan Monnier  <monnier@cs.yale.edu>

	* syntax.c (forw_comment): Match nestedness of ender/starter.
	(Fforward_comment): Treat an unmatched \n comment-ender as whitespace.
	(prev_char_comstart_first): Remove.
	(back_comment): Check two-char comment markers more carefully
	to better handle overlapping cases like *//* or /* */* */ ...
	Match nestedness of ender/starter.

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2000-10-02  Dave Love  <fx@gnu.org>

	* config.in (HAVE_GAI_STRERROR): Add undef.

	* process.c (Fopen_network_stream): Use it.

	* m/alpha.h (NO_REMAP): Don't define.

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2000-10-02  Gerd Moellmann  <gerd@gnu.org>

	* lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
	return with a string converted to an integer or vice versa when
	Vmocklisp_arguments is t.
	(Fsignal): Likewise.  The function can return for `quit'.
	(struct gcpro): Declare member `var' to point to a volatile
	Lisp_Object.

	* eval.c (error): Prevent compiler warning.

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2000-09-30  Stefan Monnier  <monnier@cs.yale.edu>

	* keymap.c (keymap_memberp): New function.
	(Fset_keymap_parent): Use it.
	(fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
	Use keymap_memberp to avoid creating cycles.
	(access_keymap): Use KEYMAPP.

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2000-09-30  Gerd Moellmann  <gerd@gnu.org>

	* process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
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	gai_strerror.  Make sure xerrno is set if connect fails.  Improve
	error recovery.
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2000-09-29  Jason Rumney <jasonr@gnu.org>

	* w32term.c (w32_char_font_type, w32_encode_char)
	(x_produce_glyphs): Distinguish single and multibyte BDF fonts.
	(w32_bdf_per_char_metric): New function.
	(w32_per_char_metric): Use it.
	(x_draw_glyph_string_background): Always draw background for BDF
	glyphs.

	* w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
	GDI object which is a scarce resource.

	* w32bdf.c (search_file_line): Fix skipping of whitespace.
	(get_quoted_string): Fix limit on memchr search.
	(set_bdf_font_info): Use unsigned chars. Negate yoffset.
	(w32_init_bdf_font): Initialize codepoint and bitmap heaps.
	(w32_free_bdf_font): Free bitmaps and codepoints on heaps.
	(get_cached_font_char, cache_char_offset): Use macro
	BDF_CODEPOINT_RANGE_COVER_P.
	(cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
	(clear_cached_bitmap_slots): New function.
	(GET_HEX_VALUE): G-Z, g-z are not hex.
	(w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
	(get_bitmap_with_cache): Use new cache implementation.
	(create_offscreen_bitmap): New function.
	(w32_BDF_TextOut): Use it. Draw glyphs as DIBs.

	* w32term.c (x_produce_glyphs):  If the distance from the current
	position to the next tab stop is less than a canonical character
	width, use the tab stop after that.
	(x_draw_glyphs): Handle case START and END are out of bounds more
	carefully.
	(x_clear_mouse_face): Block/unblock input.
	(x_display_and_set_cursor): Don't show a hollow box cursor for
	buffers whose cursor_type is nil.

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2000-09-29  Gerd Moellmann  <gerd@gnu.org>

	* xfns.c (x_set_tool_bar_lines): Clear frame when tool bar
	disappears.

	* dispextern.h (updating_frame): Declare extern.

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2000-09-29  Andreas Schwab  <schwab@suse.de>

	* m/ia64.h: Remove hack of not prototyping bcopy, etc.

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2000-09-29  Gerd Moellmann  <gerd@gnu.org>

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	* keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
	use its function definition.
	(tool_bar_items): Likewise.

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	* lisp.h (fatal): Declare NO_RETURN.
	
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2000-09-29  Kenichi Handa  <handa@etl.go.jp>

	* keymap.c: Remove the line "#undef NULL".

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2000-09-28  Gerd Moellmann  <gerd@gnu.org>

	* xterm.c (x_make_frame_visible): Try harder to make the frame
	visible.

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2000-09-28  Dave Love  <fx@gnu.org>

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	* s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.

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	* s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.

	* .gdbinit (xreload): Note its need on GNU/Linux.

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	* m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
	r_alloc, r_alloc_free.

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2000-09-28  Kenichi Handa  <handa@etl.go.jp>

	* syntax.c (skip_chars): Handle negation correctly.

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2000-09-27  Gerd Moellmann  <gerd@gnu.org>

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	* xfaces.c (realize_default_face): Call set_lface_from_font_name
	with non-zero FORCE_P argument.

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	* dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows): 
	Add assertions.

	* xdisp.c (window_box_height): Add an assertion.

	* xfns.c (x_set_tool_bar_lines): Don't use more lines for the
	tool-bar than is available.
	(x_change_window_heights): Renamed from x_set_menu_bar_lines_1.

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2000-09-27  Dave Love  <fx@gnu.org>

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	* s/irix6-5.h: Now works 64-bit.  Tidied.
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2000-09-26  Gerd Moellmann  <gerd@gnu.org>

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	* lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
	instead of BITS_PER_INT.
	(XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
	EMACS_UINT, respectively.
	(NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.

	* m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.

	* unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.

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	* window.c (freeze_window_starts): Construct last argument for
	foreach_window differently.

	* xfns.c (x_decode_color): Don't return a Lisp_Object.

	* lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
	EMACS_UINT instead of `int' and `unsigned int'.
	(XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.

	* frame.h (struct frame): Make the `nothing' member of union
	output_data an EMACS_INT.

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	* alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
	hunting.
	(struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
	size in the sdata structure.
	(SDATA_NBYTES, SDATA_DATA): New macros.
	(SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
	differently for the different layout of the sdata structure.
	(allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
	in sdata.
	(sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
	Check that size recorded in the string size and size recorded in
	the sdata structure agree.

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2000-09-25  Dave Love  <fx@gnu.org>

	* buffer.c: Include stdio.h.

	Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
	
	* ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.

	* alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
	(__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
	size_t.
	(__malloc_extra_blocks): Declare as __malloc_size_t.

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2000-09-25  Gerd Moellmann  <gerd@gnu.org>

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	* alloc.c (mark_image): Use GC_NILP instead of NILP.

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	* keyboard.c (show_help_echo): Set help_echo_showing_p.
	(read_char): If help-echo is showing, preserve the echo area
	when redisplaying.

	* xdisp.c (help_echo_showing_p): New variable.
	(set_message): Reset it to 0.
	(init_xdisp): Initialize help_echo_showing_p.

	* dispextern.h (help_echo_showing_p): Declare extern.

	* config.in: Fix typo in __GNUC_MINOR__.

	* keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.

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	* s/freebsd.h (POSIX_SIGNALS): Define.

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	* xterm.c (x_clear_mouse_face): Block/unblock input.

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2000-09-24  Dave Love  <fx@gnu.org>

	* fns.c (base64_encode_1): Fix last change.

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2000-09-22  Gerd Moellmann  <gerd@gnu.org>

	* dispnew.c (enable_glyph_matrix_rows): Remove xasserts.

	* xdisp.c (try_window_reusing_current_matrix): More fixes
	for the case window has a header-line.

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2000-09-22  Dave Love  <fx@gnu.org>

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	* xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
	a doc string.

	* xterm.c [SOLARIS2]: Remove redundant include of string.h.

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	* fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.

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2000-09-21  Gerd Moellmann  <gerd@gnu.org>

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	* config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
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	for GCC >= 2.5.

	* lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
	NO_RETURN.

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	* window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
	* keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
	* indent.c, search.c, alloc.c, data.c: Avoid some more compiler
	warnings.
	
	* marker.c (byte_char_debug_check): Return void.

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	* xfns.c (Fx_create_frame): Set default frame parameter value
	for tool-bar-lines to 1.

	* dispnew.c (scrolling_window): Compare y-positions of rows
	equal at the start.  Some simplification.

	* xdisp.c (try_window_reusing_current_matrix): Fix computation of
	reused rows' y-position in the case window has a header-line, and
	new window start is greater than old window start.

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	* process.c (process_sent_to): New variable.
	(send_process): Workaround for a crash on sparc-sun-solaris-2.6
	with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
	Declare more parameters volatile.

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	* lread.c (Vrecursive_load_depth_limit): New variable.
	(Fload): Check recursive loads whose recursion depth exceeds
	Vrecursive_load_depth_limit.
	(syms_of_lread): DERFAR_LISP recursive-load-depth-limit.

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2000-09-20  Gerd Moellmann  <gerd@gnu.org>

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	* fileio.c (Fread_file_name): Doc fix.

	* editfns.c (Fmessage_or_box): Doc fix.

	* fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.

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	* xfns.c (xbm_scan): Allow C-style comments.
	
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	* xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
	symbols are specified, add color translations to the cache.
	(xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
	functions.
	(xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
	xpm_cache_color.
	(xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
	structures to xpm_init_color_cache.

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2000-09-19  Gerd Moellmann  <gerd@gnu.org>

	* dispnew.c (update_window_line): Make sure to always draw
	mode-lines.

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2000-09-19  Andrew Innes  <andrewi@gnu.org>

	* makefile.nt (bootstrap-emacs): Don't change directory.

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2000-09-19  Kenichi Handa  <handa@etl.go.jp>

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	* charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.

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	* ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
	If output buffer is too small, signal an appropriated error.

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2000-09-18  Dave Love  <fx@gnu.org>

	* keyboard.c (menu_bar_items, tool_bar_items) 
	(current_active_maps): Remove redundant get_local_map call.

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	* xterm.c (x_display_and_set_cursor): Don't show a hollow box
	cursor for buffers whose cursor_type is nil.
	
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	* xterm.c (x_draw_image_glyph_string): Remove a comment describing
	a feature to implement that is already implemented.
	(note_mouse_highlight, x_find_ccl_program): Avoid some compiler
	warnings.

	* xfns.c (x_clear_image_1): New function.
	(x_clear_image): Use it.
	(x_from_xcolors): Use x_clear_image_1; don't free the image's
	mask.

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	* dispnew.c (update_window): Move test for invisible lines
	at the top to update_window_line.
	(update_window_line): Handle invisible lines here.

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	* xfns.c (clear_image_cache): Clear current matrices of all
	frames sharing an image cache.  Block input while freeing
	images.  Fix timestamp comparison.
	(x_clear_image): Also free the mask.

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	* xfns.c (lookup_image): Block input while loading the image so
	that we won't get interrupted in a state where the image isn't yet
	set up completely.
	(xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
	(lookup_pixel_color, x_to_xcolors, x_from_xcolors)
	(x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
	(jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
	input.

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2000-09-16  Gerd Moellmann  <gerd@gnu.org>

	* dispnew.c (update_window): Make sure to make desired rows
	current even if they are completely invisible at the top
	of a window.

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2000-09-15  Gerd Moellmann  <gerd@gnu.org>

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	* xfns.c (lookup_image): Build mask before applying an algorithm.
	Recognize algorithm `disabled'.
	(cross_disabled_images): New variable.
	(COLOR_INTENSITY): New macro.
	(x_detect_edges): Use COLOR_INTENSITY.
	(x_disable_image): New function.
	(syms_of_xfns): DEFVAR_BOOL cross_disabled_images.

	* xdisp.c (build_desired_tool_bar_string): For a toolbar item in
	disabled state, don't apply an image transformation algorithm if
	the user specified an image for the disabled state.  Use
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	`:algorithm disabled' for creating a disabled item's image if the
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	user hasn't specified an image.

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	* xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
	allocation functions with the XPM lib.
	(struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
	(XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
	(xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
	(xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
	(xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
	functions.
	(xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
	functions, if possible, because these handle color allocation
	failure more gracefully.
	(Fimage_mask_p): New function.

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	* xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
	(Qedge_detection, Qheuristic): New symbols.
	(syms_of_xfns): Initialize new symbols.
	(lookup_image): Handle `:mask X', `:algorithm emboss', and
	`algorithm (edge-detection ...)'.
	(xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
	(tiff_format, gif_format, gs_format): Add `:mask'.
	(XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
	(GIF_MASK, GS_MASK): New enumerators.
	(x_laplace_read_row, x_laplace_write_row): Functions removed.
	(emboss_matrix, laplace_matrix): New variables.
	(x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
	(x_edge_detection): New functions.
	(x_laplace): Rewritten in terms of x_detect_edges.
	(x_build_heuristic_mask): If image has a mask, free it.

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2000-09-14  Andrew Innes  <andrewi@gnu.org>

	* makefile.w32-in: Revert to Unix line endings.

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2000-09-14  Andrew Innes  <andrewi@gnu.org>

	* makefile.w32-in: Standardize indentation somewhat.
	(bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
	cater for differences between shells.

	* w32term.c (w32_per_char_metric): Handle non-TrueType fonts.

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	* xterm.c (x_produce_glyphs): If the distance from the current
	position to the next tab stop is less than a canonical character
	width, use the tab stop after that.

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2000-09-14  Dave Love  <fx@gnu.org>

	* buffer.c (alloc_buffer_text): Fix xmalloc call.

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