(overlays_at): New arg PREV_PTR.
Return previous overlay end.
(Foverlays_at): Pass NULL for last 2 args of overlays_at.
(Fnext_overlay_change): Pass new arg to overlays_at.
(Fprevious_overlay_change): New function.

(concat3): New function.

(compute_char_face): Pass new arg to overlays_at.

(note_mouse_highlight): Pass new arg to overlays_at.

(rmail-mode-kill-summary): New function.
(rmail-variables): Put that on kill-buffer-hook locally.

(Fget_char_property): Pass new arg to overlays_at.
(NULL): Define if not defined.

(Fx_get_resource): Doc fix.

entered into RCS

(remove-hook, add-hook): Copy existing list before modifying.

*** empty log message ***

(from, labels, data): Use MAX_DATA_LEN as length.
(main): Use fgets, not gets.

(report_error): Include reason in error message.

(mail-bury-selects-summary): New variable.
(mail-bury): Test it.

(paths-force): Depend on src/paths.h

(facemenu-update): Make menu separators all dashes.

(SUNOS4 or __FreeBSD__): Define UNDO_RELOCATION.
(unexec): Test UNDO_RELOCATION.  Distinguish the relocation formats
of __FreeBSD__ and SUNOS4.

(r_alloc_freeze_level): New variable.
(r_alloc_freeze, r_alloc_thaw): New functions.
(r_alloc_sbrk): Refuse to move blocs, if frozen.

(trivial_regexp_p): New function.
(search_buffer): Don't depend on internal format of re_pattern_buffer.

(add-log-current-defun): Deal with lisp-interaction-mode like lisp-mode.

(FRAME_SCROLL_BAR_PIXEL_WIDTH): New macro, supersedes
VERTICAL_SCROLL_BAR_PIXEL_WIDTH; no longer device-dependent.
All callers changed.
(FRAME_SCROLL_BAR_COLS): New macro, supersedes VERTICAL_SCROLL_BAR_WIDTH; no
longer constant.  All callers changed.
(scroll_bar_pixel_width, scroll_bar_cols): New members of struct frame.

(VERTICAL_SCROLL_BAR_PIXEL_WIDTH): Deleted.

(compute_motion): Fix comment.

(set_frame_size, EmacsFrameSetCharSize): Change
VERTICAL_SCROLL_BAR_PIXEL_WIDTH to FRAME_SCROLL_BAR_PIXEL_WIDTH.

(window_internal_width): Change VERTICAL_SCROLL_BAR_WIDTH to
FRAME_SCROLL_BAR_COLS.

(display_string): Change VERTICAL_SCROLL_BAR_WIDTH to FRAME_SCROLL_BAR_COLS.

(x_set_scroll_bar_width): New function.
(x_frame_parms): Add that function to this table.
(Qscroll_bar_width): New symbol.
(syms_of_xfns): Initialize and staticpro it.
(Fx_create_frame): Set default scroll bar width.

* xterm.c (x_new_font): Compute number of scrollbar columns.

(make_float, make_pure_float): Fix Lisp_Object vs. int problems.

(Fset_window_buffer): Fix Lisp_Object vs. int problems.

(kbd_store_ptr): Declare storage class before qualifier.
(make_lispy_event): Fix Lisp_Object vs. int problems.
(read_avail_input, menu_bar_items_index, read_key_sequence): Likewise.

(basic-save-buffer-1): If writing temp file fails
or a precious file, restore the old visited file modtime.

(kbd_store_ptr): Declare storage class before qualifier.

(query-replace-interactive): New user option.
(query-replace-read-args): Obey that option--fetch from
search-ring or regexp-search-ring.  New arg regexp-flag.
(query-replace, query-replace-regexp, replace-string)
(replace-regexp): Pass new arg to query-replace-read-args.
(map-query-replace-regexp): Obey query-replace-interactive.

(set_file_times): Move this out of the USG conditional.

(PURESIZE_RATIO, BASE_PURESIZE): Defined.
(PURESIZE): Define it based on those.

(POSIX_SIGNALS): Defined.

(struct saved_window_data): New slots min_width, min_height.
(Fcurrent_window_configuration): Set slots from window_min_...
(Fset_window_configuration): Restore them.
Set window_min_height and window_min_width to 1 while restoring windows.

Patches for HPUX, and SunOS4 (Japanese).

*** empty log message ***

(add-hook): Doc fix.

(malloc, realloc): Declared.

entered into RCS

*** empty log message ***

(syms_of_buffer): Doc fix.

(config_options): Save all arguments, not just some.

(Fkey_description): Reverse condition.

(report-emacs-bug): system-configuration-options was misspelled as
system-configure-options.

* disp-table.el: Add support for new window border display table
element.
(describe-display-table): Describe the window border glyph.
(display-table-len): New constant.
(make-display-table, standard-display-8bit,
standard-display-default, standard-display-ascii,
standard-display-g1, standard-display-graphic,
standard-display-underline): Use display-table-len, instead of
hard-coding the display table length.

Add a new element to display tables controlling side-by-side
window borders.
* buffer.c (syms_of_buffer): Update doc string for
`buffer-display-table'.
* disptab.h (DISP_TABLE_SIZE): Bump to 262.
(DISP_BORDER_GLYPH): New accessor macro.
* xdisp.c (display_text_line): Consult the display table when
building side-by-side window borders.

[!HAVE_X_WINDOWS] (store_frame_title): Dummy macro.

* rlogin.el (rlogin): recognise the `-l user' option to rlogin and
let comint and ange-ftp know about the correct home directory.

(SYSTEM_TYPE): Delete definition.

(picture-yank-at-click): New function.

Handle ==, !=, + and -.
(hif-tokenize): Handle ==, !=, + and -.
(hif-token-regexp): Handle ==, !=, + and -.
(hif-notequal, hif-plus, hif-minus, hif-mathify): New functions.
(hif-math, hif-eq-expr): New functions.
(hif-term): Call hif-eq-expr.
(hide-ifdef-define): Pass 1 to hif-set-var.

(Info-insert-dir): Insert newlines before rather than
after nodes copied from other files, for consistency.

(RETURN_UNGCPRO): Use if (1) .. else, not do ... while (0).

(rmail-summary-construct-io-menu): New function.
(rmail-new-summary): Call rmail-summary-construct-io-menu.
(rmail-summary-mode-map): New menu items 'Input Rmail File' and
'Output Rmail File'.
(rmail-summary-output-to-rmail-file): New arg 'file-name'. If it
non-nil, call rmail-output-to-rmail-file.

(rmail-output-menu): Function deleted.

Build proper keymap for the "Input (menu)" and "Output (menu)" submenus:

(rmail-find-all-files, rmail-list-to-menu, rmail-construct-io-menu):
New functions.
(rmail-input-menu): Function deleted.
(rmail). Call rmail-construct-io-menu.
(rmail-mode-map): 'Input Rmail file (menu)' renamed to
`Input Rmail File'.  `Output (Rmail Menu)' renamed to 'Output Rmail File'.

(file-name-sans-extension): New function.

(validate_interval_range, property_value, Fget_char_property,
Fnext_property_change, Fnext_single_property_change,
Fprevious_property_change, Fprevious_single_property_change): Fix Lisp_Object
vs. int problems.

(openp): Fix Lisp_Object vs. int problems.

(vmotion, Fvertical_motion): Fix Lisp_Object vs. int problems.

(Fframe_parameters): Fix Lisp_Object vs. int problems.

(direct_output_for_insert, direct_output_forward_char): Fix Lisp_Object
vs. int problems.

(Fsignal): Fix Lisp_Object vs. int problems.

(Frandom): Fix Lisp_Object vs. int problems.

[!MULTI_FRAME] (FOR_EACH_FRAME): Fix Lisp_Object vs. int problems.

(read_minibuf): Fix Lisp_Object vs. int problems.

Declare Fmake_sparse_keymap.

Add #include "keyboard.h"

(Fmember): Declare this function.

(install-arch-indep): Copy DOC-*, not DOC*

(_ALL_SOURCE): Don't redefine if already defined.

(HAVE_SELECT, HAVE_TIMEVAL): Add #undefs.

Delete obsolete symbols.

Add checks to set HAVE_TIMEVAL and HAVE_SELECT.

(tex-start-shell): Inherit comint-mode-map, don't copy.

(shell-mode-map): Inherit comint-mode-map, but copy the completion menu.

(struct process): New field tty_name.

(telnet-mode-map): Inherit from comint-mode-map.

(HAVE_VFORK): Defined.
(C_SWITCH_SYSTEM): Deleted.
(const): Definition deleted.

(Ffile_writable_p): Don't use ro_fsys.
(ro_fsys): Deleted.

entered into RCS

(Fcopy_file): Use set_file_times, and check for the error return.

Declare set_file_times.

(set_file_times): New function.

Add HAVE_STRUCT_UTIMBUF.

(_ALL_SOURCE, HAVE_STRUCT_UTIMBUF): Add #undefs.

(preserve_other_columns): Fix arg to sizeof in bcopy call.

Add AC_AIX.

(telnet): Use name *telnet-HOST*, not *HOST-telnet*.

(rmail-forward): Insert separator before and after message.

(ediff-submit-report, ediff-revision)
(ediff-find-file-name-handler, vc-ediff-internal, rcs-ediff-internal):
New functions.
(ediff-version-control-package): New variable.
(vc-ediff, rcs-ediff): Functions deleted.

(ediff-submit-report): New function.

(ediff-toggle-read-only, ediff-patch-file): Check out
version controlled files before their buffers are modified.
(ediff-local-checkout-flag, ediff-toggle-read-only-function): New variables.

(ediff-find-file, ediff-patch-file): Were getting
confused by symbolic links.  Fixed.

(reset_buffer): Don't call reset_buffer_local_variables.
(Fget_buffer_create): Call it here.
(init_buffer_once): And here.

(get_minibuffer): Call Fkill_all_local_variables.

Major rewrite to behave more like a minor mode.
Doc fixes.
(icomplete-mode): New function and var.
(icomplete-minibuffer-setup-hook): New hook.
(icomplete-inhibit): Defunct.  Using icomplete-pre-command-hook,
icomplete-post-command-hook as real hook functions.
(icomplete-simple-completing-p): Subsumes
icomplete-window-minibuffer-p plus other stuff, determines whether
simple completion is active.
(icomplete-window-minibuffer-p): Defunct, see above.
(icomplete-minibuffer-setup): Use icomplete-simple-completing-p,
copy-sequence hooks before adding to them, run hooks properly.
(icomplete-tidy): Changed from misnamed icomplete-pre-command-hook;
use icomplete-simple-completing-p.
(icomplete-exhibit): Changed from misnamed icomplete-post-command-hook;
use icomplete-simple-completing-p.
(icomplete-completions): Changed from old, misnamed icomplete-exhibit;
combined with old misnamed icomplete-prompt.

(parsing options): Simplify sed command to delete -'s.

(DECLARE_GETPWUID_WITH_UID_T): Defined.
[NO_SHARED_LIBS and __FreeBSD__]:
(LD_SWITCH_SYSTEM, A_TEXT_OFFSET, A_TEXT_SEEK): Alternate definitions.

(make-lucid-menu-keymap-disable): New variable.
(make-lucid-menu-keymap): Use that when disabling item unconditionally.