(mouse-drag-secondary): Make sure to return nil
if we don't make a selection.

(Vuser_login_name): Declared extern.
(minibuf_level): extern decl moved to top level.
(Fwrite_region): Query before writing to a file that is locked,
even if it is locked by the same user.

(shell-command-to-string): Make the buffer current
since output goes in current buffer.  Use shell-command-switch.

(imenu--cleanup): Handle shared structure in alist.

(split-string): New function.

(LIBES): Add LOADLIBES and LDLIBS.

(shell-command-to-string): New function.

(with-output-to-string): New macro.

(run_msdos_command): When testing whether a shell
belongs to the MSDOS family, convert its name to lower-case.

Explain better about building in separate directory.

(edebug-original-signal): Don't define it.
(edebug-signal): Call signal, not edebug-original-signal.
(edebug-enter): Bind signal-hook-function instead of fsetting signal.
(edebug-recursive-edit): Clear or clear signal-hook-function.

Comment change.

(-vxsim*): New operating system.

(x_window): With Motif, double extra_borders.
Use a preprocessor conditional to test for Motif.

(mouse-drag-region): Ignore event end-point if it is not a number.

(iso-languages): Add element for latin-3.

(Fx_create_frame): Default Qinternal_border_width to 1.

(x_set_scroll_bar_width): Default the width to 3 cols.
Call change_frame_size.

(x_scroll_bar_create, x_scroll_bar_move):
(x_scroll_bar_expose): Use VERTICAL_SCROLL_BAR_WIDTH_TRIM.

(XTchange_line_highlight, dumpglyphs, XTclear_end_of_line)
(do_line_dance, pixel_to_glyph_coords): Use FRAME_WINDOW_WIDTH.

(x_scroll_bar_move, x_scroll_bar_create):
Add a border around the actual window.

(x_scroll_bar_expose): Don't trim the width here.

(EmacsFrameSetValues): Copy internal_border_width
from the Emacs frame if caller isn't changing it.

(pre-command-hook, post-command-hook): Defvars deleted.
(post-command-idle-hook): Defvar deleted.
(edebug-outside-post-command-idle-hook): Defvar deleted.
(edebug-enter): Don't look at or set post-command-idle-hook.
(edebug-outside-excursion): Likewise.
(edebug-emacs-19-specific): Don't define read-expression-history
and read-expression-map.

(Fsave_current_buffer): New function.
(syms_of_editfns): defsubr it.

(Fwindow_edges): Use new WINDOW_RIGHT_EDGE macro.
(coordinates_in_window): Use WINDOW_LEFT_MARGIN, WINDOW_RIGHT_MARGIN,
and WINDOW_RIGHT_EDGE.  Adjust for left-side scroll bar margin.
(window_loop, Fdisplay_buffer): Use new WINDOW_FULL_WIDTH_P macro.
(window_internal_width): Window width now always includes the
scroll bar, if any.  Use WINDOW_RIGHTMOST_P and WINDOW_FULL_WIDTH_P.

(syms_of_eval): Initialize Vrun_hooks here.
Don't make it a Lisp variable.

(ctl-x-5-map, ctl-x-5-prefix): Duplicate defs deleted.

(scroll-bar-side): New variable.
(toggle-scroll-bar): Use scroll-bar-side.

(run-hooks): defconst deleted.
The initialization is now in eval.c.

(add-timeout): Duplicate definition deleted.
(screenw-width, screen-height): Likewise.
(disable-timeout, keymap-parent, set-keymap-parent): Likewise.

(Bsave_current_buffer): New macro.
(Fbyte_code): Handle Bsave_current_buffer.

Doc fixes.

(archive-mode, archive-extract, archive-check-dos)
(archive-write-file-member): Set buffer-file-type only if
default-buffer-file-type is bound.
(buffer-file-type): Don't make this buffer-local or permanent.
Just don't mess with it.

(rmail-keywords): Don't initialize.

(unread-command-event, unread-command-events)
(last-command-event): defvars deleted.

(time-stamp-old-format-warn): new variable.
(time-stamp-format): use ISO 8601 format for date.

(path-separator): Duplicate definition deleted.
(ffap-what-domain): Don't define mail-extr-all-top-level-domains here.

(bib-capitalize-title-stop-words): Renamed from capit...
(bib-capitalize-title-stop-regexp): Renamed from capit...
(bib-capitalize-title-region): Renamed from capitalize...
(bib-capitalize-title): Renamed from capitalize...

(r2b-capitalize-title-stop-words): Renamed from capit...
(r2b-capitalize-title-stop-regexp): Renamed from capit...
(r2b-capitalize-title-region): Renamed from capitalize...
(r2b-capitalize-title): Renamed from capitalize...

(insert-kbd-macro): Duplicate definition deleted.

(eql): Incorrect definition deleted.
Now it is only in cl.el.

Comment change.

(Fdelete_frame): Set update_mode_lines.

New kind of register value is a file name and position.
(jump-to-register): Handle file-query.
(register-swap-out): New function.  Add it to kill-buffer-hook.
(register-alist): Doc fix.

(main): Add copyright etc. to --version output.

(with-current-buffer): New macro.

(byte-optimize-form-code-walker):
Treat save-current-buffer like save-excursion.

(REGEXP_CACHE_SIZE): Increase to 20.
(compile_pattern): Check for size match before calling Fstring_equal.

(save-current-buffer): Compile it like save-excursion.
(byte-compile-save-current-buffer): New function.

(locate-library): Print no messages if called from Lisp.

(imenu--split-menu): Keep the rescan item at top level.
Keep subalists at top level too.
Name the split-off submenus from the first item in them.
(imenu--generic-function): Avoid adding nil as elt of the result.

(imenu--generic-function): Create a special entry
if the element of imenu-generic-function asks for it.
(imenu): Handle special entries.
(imenu--submenu-p): New function.  Use in various places.

(vertical_scroll_bar_type): Add enumerated
none/left/right type for identifying vertical scroll bars.
(struct frame): Use vertical_scroll_bar_type.
(FRAME_HAS_VERTICAL_SCROLL_BARS): Use vertical scroll bar type.
(FRAME_VERTICAL_SCROLL_BAR_TYPE): New macro.
(FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT): New macros.
(FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT): New macros.
(FRAME_SCROLL_BAR_WIDTH, FRAME_LEFT_SCROLL_BAR_WIDTH): New macros.
(FRAME_WINDOW_WIDTH, FRAME_WINDOW_WIDTH_ARG): New macros.
(SET_FRAME_WIDTH): New macro.
(WINDOW_VERTICAL_SCROLL_BAR_COLUMN): Modify to handle left-side
croll bars too.

(tm_diff): Renamed from difftm.  Yield int, not long.
This now uses the same code as the GNU C Library.  All callers changed.
(TM_YEAR_BASE): Renamed from TM_YEAR_ORIGIN.

(VERTICAL_SCROLL_BAR_WIDTH_TRIM): Renamed from
LEFT_VERTICAL_SCROLL_BAR_WIDTH_TRIM.
(VERTICAL_SCROLL_BAR_INSIDE_WIDTH): Use VERTICAL_SCROLL_BAR_WIDTH_TRIM.

(make_frame_glyphs, update_line, update_frame)
(scroll_frame_lines, char_ins_del_cost): Use FRAME_WINDOW_WIDTH.

(echo_area_display): Clear the left-side scroll bar columns.

(read_minibuf): Use FRAME_LEFT_SCROLL_BAR_WIDTH
to set the cursor position at the end.

(WINDOW_LEFT_MARGIN): New macro.
(WINDOW_RIGHT_EDGE, WINDOW_RIGHT_MARGIN): New macros.
(WINDOW_FULL_WIDTH_P, WINDOW_RIGHTMOST_P): New macros.

(make_frame): Switch from boolean `has_vertical_scrollbars' integer to
an enumerated type.  Use new macro SET_FRAME_WIDTH.

(initialize_win_nt_display): Use SET_FRAME_WIDTH.

(Fsun_menu_internal): Use new WINDOW_LEFT_MARGIN macro.

(term_init): Use new vertical scroll bar enumerated type.
Use new macro SET_FRAME_WIDTH.

(Qright): New variable.
(syms_of_win32fns): Initialize and staticpro Qright.
(x_set_vertical_scroll_bars): Check for left<->right<->none
scroll bar changes, and modify the vertical scroll bar type as appropriate.
(x_figure_window_size): Use new SET_FRAME_WIDTH macro.
(Fx_create_frame): Likewise.

(fast_find_position, show_macro_face): Use new WINDOW_LEFT_MARGIN macro.

Comment change.

(preserve_other_columns, preserve_my_columns): Use new
macros WINDOW_LEFT_MARGIN and WINDOW_RIGHT_EDGE.
(adjust_window_charstarts, verify_charstarts, cancel_my_columns):
Use new macro WINDOW_LEFT_MARGIN instead of w->left.
(direct_output_for_insert, direct_output_forward_char): Likewise.
(buffer_posn_from_coords): Likewise.
(verify_charstarts): Use new macro WINDOW_FULL_WIDTH_P.
(update_frame): For determining when to wrap the cursor, use the
new macro FRAME_WINDOW_WIDTH instead of FRAME_WIDTH; they aren't
necessarily the same any more.
(change_frame_size_1): Use FRAME_WINDOW_WIDTH to check for changes.
Give `set_window_width' the window width value.  Use new macro SET_FRAME_WIDTH.

(display_mode_line): Use faces for inverse video mode line whenever possible.

(echo_area_display): Shift display_string past a left-side scroll bar.
(redisplay_window): Likewise.
(redisplay_internal): Shift cursor past a left-side scroll bar.
(redisplay_window): Likewise.
(try_window_id): Likewise.
(display_text_line): Likewise.
(redisplay_internal): Shift charstarts past a left-side scroll bar.
(display_text_line): Likewise.
(redisplay_internal): Use new macro WINDOW_FULL_WIDTH_P.
(redisplay_window): Likewise.
(display_text_line): Likewise.
(display_text_line): Shift output past left-side scroll bar.
(display_text_line): Use new WINDOW_RIGHTMOST_P macro.
(display_text_line): Don't pad right columns unless using
a right-side scroll bar.  Don't draw vertical bars unless there
isn't any kind of scroll bar.
(display_string): Likewise.
(display_mode_line): Use new macros WINDOW_LEFT_MARGIN,
WINDOW_RIGHT_MARGIN, and WINDOW_FULL_WIDTH_P.
(display_string): Use new macro WINDOW_RIGHTMOST_P.

(Fx_create_frame): Default Qvertical_scroll_bars to `left'.

Add the symbol `right'; this symbol is used to indicate
that a right-side scroll bar is wanted.
(x_set_vertical_scroll_bars): Check for left<->right<->none
scroll bar changes, and modify the vertical scroll bar type as appropriate.
(x_figure_window_size): Use new SET_FRAME_WIDTH macro.
(Fx_create_frame): Likewise.
(Fx_horizontal_line): Use new macro WINDOW_LEFT_MARGIN.

(make_lispy_event): When converting from pixel to glyph coordinates,
offset by WINDOW_LEFT_MARGIN; this is needed for left-side scrollbars.

(syms_of_keyboard): Initialize and staticpro
internal_last_event_frame and read_key_sequence_cmd.

(VERTICAL_SCROLL_BAR_INSIDE_WIDTH): Add frame as an
argument, and use it to decrease the width in the case of a
left-side scroll bar; this prevents the bar and adjacent text
from scrunching together.
(LEFT_VERTICAL_SCROLL_BAR_WIDTH_TRIM): Add constant.

(VERTICAL_SCROLL_BAR_INSIDE_HEIGHT): New arg F (not used).
(VERTICAL_SCROLL_BAR_TOP_RANGE): New arg F (not used).

Pass frame arg in calls to VERTICAL_SCROLL_BAR_INSIDE_HEIGHT
and VERTICAL_SCROLL_BAR_TOP_RANGE.

(XTclear_end_of_line): Shift end-of-line when there is a
left-side scroll bar by FRAME_LEFT_SCROLL_BAR_WIDTH.
(do_line_dance): Take into account the width of a left-side scroll bar.
(dumprectangle): Trim at FRAME_EXTERNAL_WIDTH instead of FRAME_WIDTH.
(fast_find_position): Use new macro WINDOW_LEFT_MARGIN.
(show_mouse_face): Likewise.
(x_scroll_bar_set_handle): VERTICAL_SCROLL_BAR_INSIDE_WIDTH now
requires the frame as an argument.
(x_scroll_bar_expose): Narrow the box slightly for a left-side scroll bar.

(gud-display-line): Don't call display-buffer
if buffer already has a window.

(init_system_name): Retry gethostbyname only 5 times
and don't sleep after the last time.

*** empty log message ***

Initial revision

(file_name_completion): Remove code which sets and
restores the `stat' control flags (they might not be restored if
C-g is pressed during completion).
(file_name_completion_stat): Set and restore flags that make
`stat' faster here instead of in `file_name_completion'.

(display_text_line): Declare ovstr as unsigned char *.

(imenu--generic-function): Use markers for positions.

(overlay_strings): Declare pstr using unsigned char.

(rmail-summary-next-same-subject): Don't set
search-regexp until after adjusting subject string.

(rmail-summary-rmail-update): Bind rmail-not-really-seen
non-nil if in isearch mode.

(rmail-insert-inbox-text): Detect locked
RMAIL files at the outset, before copying any files.

(rmail-find-all-files): Eliminate recursive scan.  Rely on directory-files
to do the filtering.

(rmail-convert-to-babyl-format):
Increase sit-for timeout to 3 seconds.

(rmail-get-new-mail): Handle files in multiple batches,
in case two inboxes have the same last name component.

(rmail-show-message): Bind `end' after clearing the
"unseen" attribute.

(rmail-show-message): Clear `unseen' even if header
is already reformatted--but don't do it if rmail-not-really-seen.
(rmail-not-really-seen): New variable.

Replaced symbol BSD with BSD_SYSTEM.

Don't explicitly Include termios.h.
(ospeed): Use HAVE_TERMIOS to decide whether to use speed_t.

(regex_compile): Use TRANSLATE before calling SET_LIST_BIT.

Clarify how completing-read returns an empty string.

(Fcompleting_read): Doc fix.

(imenu--mouse-menu): Add special handling for rescan item.

(tq-filter): No need for save-match-data.

Comment change.

(C_SWITCH_SYSTEM, LD_SWITCH_SYSTEM): Don't define them if using GCC.

(byte-compile-lambda): If the doc string is also the
return value, use it for both.

Comment changes.

Declare make_symbol ().

(syms_of_keyboard): Initialize and staticpro internal_last_event_frame and
read_key_sequence_cmd.

(init_obarray): staticpro Qvariable_documentation.

(syms_of_keymap): staticpro global_map.

(syms_of_fileio): staticpro Qset_visited_file_modtime.

(syms_of_dired): staticpro Qdirectory_files, Qfile_name_completion,
Qfile_name_all_completions, and Qfile_attributes.

(syms_of_casetab): staticpro Vascii_canontable, Vascii_eqv_table, and
Vascii_upcase_table.

(Fmake_symbol): Initialize `obarray' field.

Replaced symbol BSD with BSD_SYSTEM.

Comment change.

Replaced symbol BSD with BSD_SYSTEM.

Replace symbol BSD with BSD_SYSTEM.