(get_boot_time): Put local variable used in
conditinally compiled section in #ifdef.
(toplevel): Include stdio.h.

(Fsignal): Remove unused variables.
(Fcommandp, do_autoload): Ditto.

(init_editfns): Remove unused variables.
(Fgoto_char, Fchar_after, Fformat): Ditto.
(message_text, message_length): Put in #ifndef HAVE_MENUS.

(direct_output_for_insert): Cast arguments to
safe_bcopy to char *.

(find_symbol_value): Remove unused variables.
(Faref, Fstring_to_number): Ditto.
(toplevel): Include stdio.h.
(Fnumber_to_string): Cast XINT to long for %ld.

(casify_object): Remove unused variables.
(casify_region): Ditto.

(sync_frame_with_window_matrix_rows): Disable frame rows
whose corresponding window rows have been disabled in
try_window_id.

(compute_window_start_on_continuation_line): Handle case
that window start is out of range.
(handle_display_prop, handle_single_display_prop): Replace
marginal area specifications like `left-margin' with `(margin
left-margin)'.
(Qmargin): New.
(syms_of_xdisp): Initialize Qmargin.

Use Latin-5 for Turkish.

("turkish-latin-3-postfix"): Renamed from
turkish-postfix.
("turkish-postfix"): New Turkish input method which inserts
Latin-5 characters.

("turkish-latin-3-alt-postfix"): Renamed from
turkish-postfix.
("turkish-postfix"): New Turkish input method which inserts
Latin-5 characters.

("Turkish"): New language environment.

(Fset_text_properties): Remove unused variables.
(text_property_list, verify_interval_modification,
interval_has_all_properties): Ditto.

(update_syntax_table, find_defun_start, back_comment,
describe_syntax, skip_chars): Remove unused variables.
(back_comment, forw_comment): Add braces to if-statement with
if-else as dependent statement.

(list_processes_1): Remove unused variables.
(Fopen_network_stream, create_process): Add parentheses to
conditional expressions.
(create_process): Put declaration of sigchld in #if 0.
(Fopen_network_stream): Removed unused variables.
(Fopen_network_stream, wait_reading_process_input,
wait_reading_process_input, send_process, send_process): Ditto.
(toplevel): Add prototypes for set_waiting_for_input and
keyboard_bit_set.

(RETURN_UNGCPRO): Use do-while (0) idiom.
(toplevel): Add prototypes for stuff_char, and
code_convert_string_norecord.

(Frecursive_edit): Remove unused variable.
(command_loop_1, safe_run_hooks, kbd_buffer_get_event,
timer_check, make_lispy_event, menu_bar_items,
menu_bar_one_keymap, menu_bar_item, parse_menu_item,
parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
read_key_sequence): Ditto.  Fread_key_sequence,
Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
(read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
used when GOBBLE_FIRST_EVENT is defined in #ifdef
(Fexecute_extended_command): Cast XINT to long for %ld.
(toplevel) [HAVE_UNISTD_H]: Include unistd.h.
(toplevel): Include sys/types.h.

(toplevel) [HAVE_UNISTD_H]: Include unistd.h.
(Fcall_process): Remove unused variable.

(Fexpand_abbrev): Remove unused variables.

Add prototype for shrink_regexp_cache,
sweep_weak_hash_tables.

(copy_text): Removed unused variables.
(count_combining_after, count_combining_after, insert_1_both,
insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
(adjust_after_replace, replace_range): Add parentheses to logical
expressions.  Remove unused variables.
(CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
expression.

Add prototype for r_re_alloc.

(Fgarbage_collect): Remove unused variable.
(compact_strings): Add parentheses around assignments in
conditional context.
(toplevel): Put declaration of unused function clear_marks
in #if 0 like its definition.

Initial revision

(Fopen_network_stream): Use strerror, not gai_strerror.

Declare Fcurrent_message, Fmake_temp_name, read_bytecode_char,
Fx_hide_busy_cursor, getloadavg.

(read_bytecode_char): Declare arg.

Fix footer comment.

Fix paren error.

(echo_area_display): Turn off code that returned
without doing anything when using a terminal frame.

(wm_delete_window): Check all the shell's children,
not just the first, to find the dialog box.

(after-find-file): When visiting a backup file, make it read-only.

(apropos-symbol-face): Non-nil even for ttys.
(apropos-keybinding-face, apropos-label-face): Likewise.
(apropos-property-face, apropos-match-face): Likewise.
(apropos-label-properties): New variable.
(apropos-print-doc): Use apropos-label-properties.
(apropos-print): Set apropos-label-properties.

*** empty log message ***

(srcs): Add hash.texi.
(VERSION): Update to 20.6.

(get_fallback): Remove unused variable.
(x_load_resources): Ditto.  Put local variable used for Motif only
in #ifdef USE_MOTIF.

Add prototype for uninterrupt_malloc, memory_warnings,
init_fileio_once, syms_of_sound, init_xfns, init_fns
init_sound, check_message_stack.

(rotate_right, rotate_left): Add braces to avoid
ambiguous else warning.
(split_interval_left): Remove unused variables.
(previous_interval, adjust_intervals_for_deletion,
set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
(icount, idepth, zero_length): Move into #if 0 section below
original position where these are used.

(main): Remove unused variables.
(sort_args, Fkill_emacs, Fkill_emacs): Ditto.
(toplevel) [HAVE_UNISTD_H]: Include unistd.h.

[REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.

(Fkill_buffer): Remove unused variables.
(Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
init_buffer_once, (syms_of_buffer): Ditto.

(Vtemporary_file_directory): New variable.
(syms_of_filelock): Set up Lisp variable.

(get_boot_time): Make the temp name in the proper dir.

(dired-recursive-copies): New custom variable.
(dired-handle-overwrite): Broke a long line.
(dired-copy-file): Call `dired-copy-file-recursive' instead of `copy-file'.
(dired-copy-file-recursive): New function.  Copy directories recursively.
(dired-do-create-files): Added support for generalized directory
target.  How-to function may now return a function.  New fluid
variable `dired-one-file'.
(dired-copy-how-to-fn): New variable.
(dired-do-copy): Bind `dired-recursive-copies' to preserve it.
Use dired-copy-how-to-fn as how-to argument to dired-do-create-files.
(dired-do-copy-regexp): No recursive copies.

(resize_mini_window): Temporarily set the selected
window's or Vminibuf_scroll_window's height to "fixed" around
the call the change_window_height.

(struct window): New member height_fixed_p.

(Fset_window_buffer): Remove unused variables.
(Fset_window_margins): Ditto.
(window_fixed_size_p): Check window's height_fixed_p
flag.

(read_minibuf): Remove unused variables.
(read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
(do_completion): Move assignment out of conditional context.
(Fdisplay_completion_list): Add parentheses to conditional expression.

Add prototype for no_switch_window.

(Fdelete_frame): Correct local variable pointing to
selected frame after selecting new frame.

(direct_output_forward_char): Don't use this method
if showing a message or a message was just cleared because we
might need to resize the mini-window.

(toplevel) [HAVE_TERMCAP_H]: Include termcap.h.

Use aref instead of sref.

(whitespace-mode, whitespace-mode-line): Add defvars.

(dired-recursive-deletes): New custom variable.
(dired-re-no-dot): New variable.
(dired-delete-file): New function deletes files and directories recursively.
(dired-internal-do-deletions): Use `dired-delete-file' to delete files.

(single_menu_item, Fx_popup_menu, Fx_popup_menu,
single_submenu, update_frame_menubar, set_frame_menubar,
free_frame_menubar, xmenu_show, xdialog_show): Remove unused
variables.

(resize_mini_window): Don't report changed window
height if it actually hasn't changed.

(set_frame_size, EmacsFrameSetCharSize):  Remove
unused variables.
(mark_shell_size_user_specified): Put in #if 0 because not used.
(create_frame_gcs): Put in #if 0 because currently unused.
(first_frame_p): Ditto.

(OUTPUT_IF, OUTPUT1_IF): Use do-while.
(encode_terminal_code): Remove unused variables.
(turn_off_face): Ditto.
(toplevel): Include termcap.h if HAVE_TERMCAP_H.

(PRINTFULLP): Removed because it is no longer used and
is misleading.
(Ferror_message_string): Remove unused variables.
(print_object): Cast argument of sprintf to long for `%ld'
specifier.  Remove unused variable.

(update_frame_line): If writing whole desired line,
don't clear to end of line if already at the end.

(whitespace-version): Update version to 2.4

Add customization variables to conditionally test
any of the five whitespaces.

(whitespace-spacetab-regexp): Fix doc string.

(whitespace-modes): Add `change-log-mode' to the
list of modes to be checked for bogus whitespaces.

(whitespace-rescan-timer-time): Update documentation.

(whitespace-display-unchecked-whitespaces):
new function to update modeline with untested whitespaces.

(whitespace-buffer): Test only whitespaces whose
checking is turned on, and update modeline using the newly created
`whitespace-display-unchecked-whitespaces'.

(whitespace-cleanup): Cleanup only whitespaces
whose checking is turned on, and update modeline using the newly
created `whitespace-display-unchecked-whitespaces'.

(whitespace-describe): Update documentation.

(whitespace-tickle-timer): Test if `whitespace-rescan-timer-time' is
non-zero before tickling timer.

(eval-last-sexp): Use prin1 instead of print.

(Fplay_sound): Remove usused variables.
(be2hs): Put in #if 0 because it's currently not used.

Update author address.

(lisp-font-lock-keywords-1): Recognize an autoload
cookie, even if followed by a letter.

(inferior-octave-startup): Ensure -i and --no-line-editing are passed
to Octave by including them here rather than storing them in
inferior-octave-startup-args.

(lw_separator_p): Check for new-style separators
differently.

Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member access.

(x_scroll_bar_handle_click): Compile only if
not USE_TOOLKIT_SCROLL_BARS.
(x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
(x_produce_glyphs): Remove unused variable(s).
(x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
x_set_toolkit_scroll_bar_thumb): Ditto.
(x_scroll_bar_create): Move local variable to the
conditionally compiled section of code where it is used.
(x_scroll_bar_create): Remove unused variable(s).
(x_scroll_bar_remove, XTread_socket): Ditto.
(XTread_socket) <ConfigureNotify>: Move variables used for
non-toolkit case into conditionally compiled section of code.

(x_set_background_color): Remove unused variable(s).
(x_set_border_pixel): Ditto.
(x_set_menu_bar_lines): Put local variable used only for
non-toolkit case in #ifdef/#endif.
(x_figure_window_size): Remove unused variable(s).
(x_figure_window_size, x_window, lookup_image,
xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
png_load, jpeg_load, gif_load, x_create_tip_frame,
x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.

(display_echo_area_1, try_window_id): Remove unused
variable(s).

(freeze_window_starts): Fix typo in prototype.

Add prototype for debug_print.
Add prototype for getloadavg.

(CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.

(Fnext_frame): Remove unused variable(s).
(Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
(store_frame_param): Add parentheses to conditional expression.
(Fmodify_frame_parameters): Remove unused variables.
(Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
Ditto.

(SXHASH_COMBINE): Add missing parentheses.
(Fchar_table_range, Fset_char_table_default, mapcar1,
Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).

Add prototypes for gamma_correct and
x_kill_gs_process.
(xassert) [GLYPH_DEBUG]: Change definition
to use do-while.

(texinfo-font-lock-keywords): Add uref, command, option, env and sc.

(shell-quote-argument): Quote argument with double
quotes for ms-dos.

(Fopen_network_stream): Avoid socket decriptor leak.

Declare close_file_unwind.

(eval-defun, eval-last-sexp):
Bind print-level, print-length and debug-on-error.

(eval-expression-print-level): New variable.
(eval-expression-print-length): New variable.
(eval-expression-debug-on-error): New variable.
(eval-expression): Bind print-level, print-length and
debug-on-error from those vars.

(Info-find-node): Cope better if guesspos is too large.

(index.texi): If cannot make a symlink, make a hard link.

*** empty log message ***

(hide-ifdef-mode): Add autoload cookie.

(checkdoc-display-status-buffer): Avoid
Help mode for temp buffer.
(checkdoc-this-string-valid): Don't assume default comment-start.

Remove code, keep the interface.

(redisplay_window): Make sure start_at_line_beg
is always set correctly.

Support print-circle and related features.
(Vprint_gensym_alist): Removed.
(Vprint_circle, Vprint_continuous_numbering, print_number_index
Vprint_number_table): New variables.
(PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
(PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
(print, print_preprocess, print_preprocess_string, print_object):
New/modified functions with print-circle feature.  Use
Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
(syms_of_print): Defined new Lisp variables `print-circle',
`print-continuous-numbering', `print-number-table'.

(move_it_in_display_line_to): Make type consistent with declaration.

Don't continue #define args for benefit of old cc.
(xt_action_hook): Indent #error for benefit of K&R cc.

(x_put_x_image): Make type consistent with declaration.

(Fmake_hash_table): Fix string continuation.

(help-highlight-p): Doc fix.

Copyright up-date.

(mode-line, header-line, tool-bar, ): Add :version.
(highlight, secondary-selection): Add :group.
(trailing-whitespace): Add :group, :version.

Remove some compatibility code and checks.
(widget-specify-field, widget-specify-button): Don't use XEmacs
properties.
(widget-overlay-inactive): Change error message.
(widget-button-pressed-face): New variable.
(widget-button-click): Use it.
(widget-documentation-link-add): Specify mouse and button faces.
(widget-echo-help-mouse, widget-stop-mouse-tracking): Functions removed
now the functionality is built in.

Don't define-widget-keywords.
(multimedia): New group.
(custom-last): Function removed.
(custom-quote): Add vectorp case, comment out characterp case.
(custom-buffer-done-function, custom-raised-buttons): New option.
(Custom-buffer-done): New function.
(custom-buffer-create-internal): Obey custom-raised-buttons,
Custom-buffer-done.
(custom-button-face): Make it `released-button'.
(custom-button-pressed-face): Make it `pressed-button'
(custom-mode-map): Bind "q" to Custom-buffer-done.
(custom-mode): Deal with raised/pressed buttons.

Changes from Didier Verna:
(custom-prompt-variable): Optional third arg makes prompt for a comment
string.
(customize-set-value, customize-set-variable, customize-save-variable):
Optional prefix makes function handle variable comments.
(customize-customized, customize-saved, custom-variable-state-set)
(custom-variable-set, custom-variable-save, custom-face-state-set)
(custom-variable-reset-saved, custom-variable-reset-standard)
(custom-face-set, custom-face-save, custom-face-reset-saved)
(custom-face-reset-standard, customize-save-customized): Handle custom
comments.
(custom-comment-face, custom-comment-tag-face): New face.
(custom-comment): New widget.
(custom-comment-create, custom-comment-delete)
(custom-comment-value-set, custom-comment-show)
()custom-comment-invisible-p): New functions.
(custom-variable-value-create, custom-face-value-create): Create a
comment field widget.
(custom-variable-menu, custom-face-menu): New entry for custom comment.
(custom-face-value-create): Remove compatibility code.
(custom-save-variables, custom-save-faces): Possibly save custom comments.