(main): Undo previous change.

(rmail-summary-next-same-subject): New command.
(rmail-summary-previous-same-subject): Likewise.
(rmail-summary-mode-map): Add bindings for C-c C-n and C-c C-p.

(rmail-next-same-subject): New command.
(rmail-previous-same-subject): Likewise.
(rmail-mode-map): Add bindings for C-c C-n and C-c C-p.

Changes to support filenames as tags too and provided
a drop-in replacement for list-tags.
(find-tag-noselect): Recognize filenames as valid tags too.
(find-tag-file-order): New variable holds function to check for match
for a file name used as a tag.
(last-tag-file): New variable; stores the filename looked for via
find-tag family of functions.
(find-tag-in-order): If the tag is a file name, position at file beg.
(etags-recognize-tags-table): Added new var find-tag-file-order to
tags-table-format variables.  Added tag-filename-match-p to the
list for find-tag-tag-order.
(tag-filename-match-p): New function.
(list-tags): Rewritten for speed.
(tags-list-functions-in-file): New subroutine for list-tags.
(tags-locate-file-in-tags-table): New function locates a
file in `tags-table-list'.

(IRIX): Sed - to _.

Explain load-path and dumping.

(dired-mode-map): Define up and down arrows like C-p, C-n.

Comment changes.

(cmd_error): Cancel echoing here.
(command_loop_1): Not here.

[MULTI_PERDISPLAY] (all_perdisplays): New var.

(syms_of_keyboard): Move DEFVAR_DISPLAY's here from callint.c.
[MULTI_PERDISPLAY] (current_perdisplay): New var.
(find_active_event_queue): Search all perdisplays.
(init_perdisplay, wipe_perdisplay): New functions.
(init_keyboard): Move perdisplay initialization to init_perdisplay.
(syms_of_keyboard): Likewise.
(echo_prompt, echo_char, echo_dash, echo, cancel_echoing, echo_length)
(read_char, Fdiscard_input, stuff_buffered_input): Use current_perdisplay,
not get_perdisplay.

(syms_of_callint): Move DEFVAR_DISPLAY's to keyboard.c.

[MULTI_PERDISPLAY] (x_term_init): Initialize perdisplay.
[MULTI_PERDISPLAY] (x_delete_display): Destroy perdisplay.
(x_delete_display): Use xfree, not free.

(print): Use current_perdisplay, not get_perdisplay.

(defvar_display): Don't staticpro; these objects are now protected through
mark_perdisplays.

(mark_perdisplays): New function.
(Fgarbage_collect): Call it.

(all_perdisplays): New var.
(struct PERDISPLAY): New member next_perdisplay.

(defvar_display): Declare this function.

(DEFVAR_DISPLAY): Use current_perdisplay, not get_perdisplay.

(do_symval_forwarding): Use current_perdisplay, not get_perdisplay.
(store_symval_forwarding, find_symbol_value): Likewise.

(f90-mode-version): Variable deleted.
(f90-mode): Don't use f90-mode-version.

(print-region-1): Use lpr-page-header-switches,
not ...-options.

* man.el (Man-default-man-entry): Remove text properties from result.

(display_text_line): Deduct minibuf prompt from taboffset.
(try_window): Deduct minibuf prompt from tab_offset, after 1st line.

(rmail-reply-regexp): New var.
(rmail-reply): Delete text matching rmail-reply-regexp.

(completion-string): Add defvar.

Don't use cl.  Eliminate use of when, unless,
dotimes, plusp, minusp, pusnhew, second.
(completion-dolist): New macro.  Use instead of dolist.
(completion-gensym-counter, completion-gensym): New variable and fn.
(locate-completion-entry-retry): Bind cmpl-entry, then use it.
(locate-completion-entry): Use completion-string, not string.
(add-completion-to-head, delete-completion):
Rename arg to completion-string.
(completions-list-return-value): Defvar'd and renamed
from return-completions.
(cmpl-preceding-syntax, cdabbrev-stop-point): Add defvars.
(delete-completion, check-completion-length): Fix message format.
(complete, add-completions-from-buffer, add-completions-from-c-buffer)
(save-completions-to-file): Likewise.

(lpr-headers-switches): Default is nil.

(fill-paragraph): Bind fill-paragraph-function to nil before calling it.

(kbd_buffer_get_event, swallow_events): Remove selection_request event
from input queue before processing it.

(x_unqueue_events): Arg is now a Display *.
(x_start_queuing_selection_requests): Likewise.
(x_stop_queuing_selection_requests): Likewise.

(wait_for_property_change): Avoid unlikely timing error.

(x_get_foreign_selection): Pass display to
x_start_queueing_selection_events and x_stop_queueing_selection_events.

(x_reply_selection_request): Call x_start_queueing_selection_events
and x_stop_queueing_selection_events.  Handle X protocol errors.

Create a .gdbinit that sources the real one, if using a different
build directory.

(fill-paragraph-function): New variable.
(fill-paragraph): Use it.

(c-mode-map): No binding for c-fill-paragraph
(c-fill-paragraph): Return t.
(c-mode): Put c-fill-paragraph in fill-paragraph-function.

(lisp-fill-paragraph): Return t.

(shared-lisp-mode-map): Don't bind M-q.
(lisp-mode-variables): Put it in fill-paragraph-function locally.

(Fexecute_kbd_macro): Clear prefix arg here, not in command_loop_1.

(cmd_error): Clear prefix arg here.
(command_loop_1): Not here.
(command_loop_1): Save original perdisplay in case we're already locked to a
particular display.
Move display-specific cleanup to end of main loop.
Use perdisplay to access prefix arg.
(Fcommand_execute, Fexecute_extended_command): Use perdisplay.

Add preliminary PowerPC eABI support.

mail-mailer-swallows-blank-line: Handle full range of legal header names as
specified by RFC822.

* etags.c (pfnote): Initialise been_warned in the node.
(C_entries): Removed a speed hack for the sake of clarity.

(describe-variable): If var is local, mention default.

(rmail-retry-failure): Handle "Mime-encapsulated messages".
Discard return-path and from headers as well as sender.

(Fcall_interactively): Use perdisplay.
(Vprefix_arg, Vcurrent_prefix_arg): Delete vars; now in perdisplay.
(syms_of_callint): Use DEFVAR_DISPLAY for prefix-arg and current-prefix-arg.

(read_minibuf, read_minibuf_unwind): Use perdisplay.

(Fml_provide_prefix_argument, Fml_prefix_argument_loop): Use perdisplay.

(current_perdisplay): New var.
(DEFVAR_DISPLAY): Add missing ampersand.
(Vprefix_arg, Vcurrent_prefix_arg): Delete; now in perdisplay.

[!MULTI_PERDISPLAY] (defvar_display): Use staticpro.

Fix previous change.

(main) [REL_ALLOC]: Set __malloc_extra_blocks.

Comment changes.

Initial revision

(syms_of_buffer): overwrite-mode doc fix.

[MULTI_PERDISPLAY] (get_perdisplay): Define this as a macro, for sources that
include this header.
[MULTI_PERDISPLAY] (get_perdisplay_macro): Internal macro version.

[MULTI_PERDISPLAY] (get_perdisplay): Define this as an exported function.

[MULTI_PERDISPLAY]: Declare get_perdisplay as a function.

(DEFVAR_DISPLAY): New macro.

(defvar_display): New function.

(do_symval_forwarding): Handle display-local vars.
(store_symval_forwarding, find_symbol_value): Likewise.
(Fmake_variable_buffer_local): Disallow display-local vars here.
(Fmake_local_variable): Likewise.

(specbind): Handle display-local vars.
Move decl of store_symval_forwarding to lisp.h.

Declare store_symval_forwarding here.

(syms_of_keyboard): Fix missing backslashes.

(frame-notice-user-settings): Avoid having the window manager re-prompt for
the initial frame's clone.

(iso-transl-language-alist): Add French & Portuguese.
(iso-transl-char-map): Use /a /e ~d "s ~t digraphs as in iso-acc.el.

(iso-accents-list): Add Icelandic thorn.

(x-create-frame-with-faces): Assume cursor-color, mouse-color, and
border-color are okay as specified unless they are the same as the new
background color.

(indent-new-comment-line): Obey the convention
about \(...\) pairs in comment-start-skip.

(make-extent, delete-extent, set-extent-property)
(set-extent-face): New functions.

Many doc fixes.

(lisp-indent-region): Set endmark before indenting first line.
(indent-sexp): Fixes for ENDPOS != nil case--use nil
as starting-point, and don't insist on a complete sexp.

(list-buffers-noselect): Handle read-only properly.
Select each buffer just once to get all necessary info about it.

(list-buffers-noselect): New subroutine.
(list-buffers): Use that.
(buffer-menu): Switch to the buffer in the same window.
(buffer-menu-other-window): New command.
(Buffer-menu-select): Just change the current window.

(Fcall_interactively): Pass new arg to Fread_string.

(menu-bar-update-yank-menu): If string is too long,
show start and end, with ... between them.
(yank-menu-length): Default value 20.

(read-number): New function.

(Frassoc): New function.
(syms_of_fns): defsubr it.

(news-reply-mode): Change mode-name to News Reply.

(match-string): Fix braino.

(ecrt0.o): Target renamed from crt0.o.
(START_FILES): Use ecrt0.o.

(facep): New function.
(internal-check-face): Don't make a loop, since signal can't return.

(print): Handle internal display-local object.

(xdispobjfwd): New macro.

(mark_object): Ignore Lisp_Misc_Display_Objfwd objects.

(enum Lisp_Misc_Type): New enumeration Lisp_Misc_Display_Local.
(struct Lisp_Display_Objfwd): New structure.
(XDISPLAY_OBJFWD, DISPLAY_OBJFWDP): Access the new structure.
(union Lisp_Misc): Add new member.

* keyboard.c (kbd_buffer_frame_or_window): Delete; now in perdisplay.
(immediate_echo, echobuf, echoptr, echo_after_prompt): Likewise.
(echo_prompt, echo_char, echo_dash): use perdisplay and ECHOBUFSIZE.
(echo, cancel_echoing, echo_length, echo_truncate): Likewise.
(read_char, kbd_buffer_store_event, kbd_buffer_get_event): Likewise.
(Fdiscard_input, stuff_buffered_input): Likewise.
(init_keyboard, syms_of_keyboard): Likewise.

(ECHOBUFSIZE): New constant, replaces sizeof (echobuf).

(unixware, svr4): Treat as synonyms for sysv4.

(PERDISPLAY, the_only_perdisplay, get_perdisplay):
Renamed from PERD, etc.  All uses changed.

(struct x_display_info): Rename display_perd to perdisplay.

(make-frame): Doc fix.

(describe-variable): Use local-variable-p.

(tex-display-shell): Pass nil as arg to
tex-recenter-output-buffer.
(tex-region, tex-file, tex-show-print-queue, tex-bibtex-file):
Put the call to tex-display-shell essentially last.

(debug-convert-byte-code): Convert the doc info to a string.

(shell): If we create a new shell buffer,
select that buffer even if it has been renamed.

(match-string): Delete extra arg to buffer-substring.

(printchar, strout): Use message_log_maybe_newline.
Leave all of the newline bookkeeping to message_dolog.

(message_log_need_newline): This var is now static.
(message_dolog): Set message_log_need_newline appropriately.
Don't change it at all if message logging is currently disabled.
(message_log_maybe_newline): New function.
(message2): Use message_log_maybe_newline.

(perform-replace): Don't log the repetitive prompts.

Declare message_log_maybe_newline.