(face-spec-set): Only face-spec-reset-face when
ATTRS is non-nil.

Mention REL_ALLOC_MMAP.

Don't include string.h (redundant).
(MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
[!MAP_ANON]: Include fcntl.h.
(mmap_fd) [REL_ALLOC_MMAP]: New variable.
(r_alloc, r_re_alloc, r_alloc_free)
(mmap_enlarge, mmap_set_vars): Use it.
(r_alloc_init_fd): New function.
(__morecore) [SYSTEM_MALLOC]: Don't declare.
(r_alloc_init): Call r_alloc_init_fd.  Conditionalize stuff on
malloc type.

(Fset_keymap_parent): Check for cycles in keymap
inheritance.

(allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
Remove vm-limit.o.

(try_window_id): When trying to locate cursor in
unchanged rows at the top, handle the case that we can't find it.

Fix typo in a doc string of help-insert-xref-button.

(x_draw_glyphs): Handle case START and END are out
of bounds more carefully.

(SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last change to __NetBSD__.

(compile_pattern): Check the multibyteness of cached
string and PATTERN.

*** empty log message ***

(default_face_vector): Function removed.
(Finternal_merge_in_global_face): Restore old global/local
attribute override order.  Use inline loop instead of calling
default_face_vector.

ignore autogenerated leim-list.el

(quail-cxterm-package-ext-info): Fix doc strings of chinese-py-b5,
chinese-py, and chinese-tonepy input methods.

(diff-mouse-goto-source): New function.

Doc fixes.
(vc-sccs-register-switches, vc-sccs-master-templates): Add
:version.

Doc fixes.
(vc-rcs-register-switches, vc-rcs-checkin-switches)
(vc-rcs-checkout-switches, vc-rcs-header)
(vc-rcs-master-templates): Add or change :version.

DOc fixes.
(vc-cvs-register-switches, vc-cvs-header, vc-cvs-use-edit)
(vc-cvs-stay-local): Add :version.

(obtain, relinquish, relinquish, r_alloc_size_in_use)
(get_bloc, relocate_blocs, update_heap_bloc_correspondence)
(resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
where necessary, in case POINTER_TYPE is `void'.

*** empty log message ***

(read-mail-item-name): New function.
(menu-bar-tools-menu): Use it to compute and display the package
used to read email.
(menu-bar-tools-menu): Fix typo in GUD's help string.

(make_terminal_frame): Initialize frame foreground and
background colors to unspecified, for the initial instance of an
MSDOS frame.

(mmap_find): Fix overlap computation.
(mmap_enlarge): Compute nbytes before trying to find an
overlapping region.

*** empty log message ***

(color-values): Doc fix.

(xdialog_show): When looking up the selection in
menu_items, take `quote' boundaries into account; this corresponds
to a nil ITEM in x-popup-dialog.

(syms_of_lread): Change value of regexp
Vbytecomp_version_regexp to not match some XEmacs-compiled files.

(smaller_face): Compare font heights with `<' and `>'
instead of `!='.

(menu-bar-options-menu): Fix the font-lock toggle.

(MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80, not 0x81.
(MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).

(detect_coding_sjis): Check the byte sequence more regidly.

(encode_coding_sjis_big5): Fix previous change.

*** empty log message ***

(encode_coding_sjis_big5): Use translation table for
encoding, not decoding.   Check for the charset katakana-jisx0201,
not latin-jisx0201.
(ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.

*** empty log message ***

(quail-help): Fix previous change.

*** empty log message ***

(frame-set-background-mode): Use frame-parameter
instead of frame-parameters.

(filtered-frame-list): Reduce consing.
(frames-on-display-list): Call frame-parameter instead of
frame-parameters.

(Vparam_value_alist): New variable.
(syms_of_xfaces): Initialize it.
(Finternal_set_lisp_face_attribute): Avoid more consing.

(Fframe_parameter): Handle `name' and `background-mode'
specially.
(Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
(Qbackground_mode): New variable.
(syms_of_frame_1): Initialize Qbackground_mode.

(Qdisplay): Declare extern.

(devanagari-to-indian-region): In the loop, change the following char,
not preceding char.

*** empty log message ***

*** empty log message ***

(menu-bar-update-buffers): Call frame-parameter
instead of frame-parameters.

(Fframe_parameter): Handle `name' specially.

*** empty log message ***

(Finternal_set_lisp_face_attribute): If FRAME is 0,
change face on all frames, and change the default for new frames.

(set-face-attribute): Simplify by calling
internal-set-lisp-face-attribute with FRAME being 0.

[!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.

*** empty log message ***

Remove `$Id$' tag.

(MAKE_CHAR): Be sure to set MSB of C1 to 0.

*** empty log message ***

*** empty log message ***

("thai-kesmanee", "thai-pattachote"): Use keyboard translation.

("chinese-py-punct-b5"): Docstring modified.

("chinese-py-punct"): Docstring modified.
("chinese-tonepy-punct"): New input method.

("polish-slash"): Don't use keyboard translation.

("japanese"): Delete the key sequence for
Roman transliteration from the docstring because it's now shonw
automatically.
("japanese-ascii", "japanese-zenkaku")
("japanese-hankaku-kana", "japanese-hiragana")
("japanese-katakana"): Docstring modified.

("czech-qwerty"): Changed to show keyboard layout
on describe-input-method.
("czech-prog-1", "czech-prog-2", "czech-prog-3"): Likewise.

(quail-cxterm-package-ext-info):
Format changed, and each element now have extra documentations.
(tit-process-header): Delete invalid characters from TIT-PROMPT.
Adjusted for the change of quail-cxterm-package-ext-info.

Don't require face.
(quail): New group.
(quail-other-command): Dummy command to make quail-help works
better.
(quail-keyboard-layout-alist): Add Keyboard type "jp106".
(quail-keyboard-layout-substitution): New variable.
(quail-update-keyboard-layout): New function.
(quail-keyboard-layout-type): New customizable variable.
(quail-set-keyboard-layout): Call quail-update-keyboard-layout.
(quail-keyboard-translate): Pay attention to
quail-keyboard-layout-substitution.
(quail-insert-kbd-layout): New function.
(quail-show-keyboard-layout): New function.
(quail-get-translation): If the definition is a vector of length
1, and the element is a string of lenght 1, return the character
in that string.
(quail-update-current-translations): Fix the case of
relative-index out of range.
(quail-build-decode-map, quail-insert-decode-map): New Functions.
(quail-help): Show keyboard layout by quail-insert-kbd-layout.
Show key sequences for all avairable characters.
(quail-help-insert-keymap-description): Don't show such verbose
key bindings as quail-self-insert-command.

(help-xref-mule-regexp-template):
Include the pattern for character set.
(leim): New group.

(help-make-xrefs): Adjusted for the change of
help-xref-mule-regexp.
(help-insert-xref-button): New function.

(charset.o): Depends on composite.h.

Include composite.h
(lisp_string_width): New function.
(Fstring_width): Call lisp_string_width instead of strwidth.

(read_process_output): Before inserting the decoded
text in the buffer, adjust the multibyteness.

*** empty log message ***

*** empty log message ***

(set_buffer_internal_1) [REL_ALLOC_MMAP]: If
buffer's text buffer is null, map new memory.

(POINTER, SIZE) [emacs]: Define in terms of
POINTER_TYPE and size_t.
(struct mmap_region) [REL_ALLOC_MMAP]: New structure.
(mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
(ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
[REL_ALLOC_MMAP]: New macros.
(mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
(mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
[REL_ALLOC_MMAP]: New functions.

(Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
before and after unexec.

(init_buffer) [REL_ALLOC_MMAP]: Map new buffer
text buffers if necessary.

(R_ALLOC_DECLARE): Removed because unused.
(r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
in prototypes.

(REL_ALLOC_MMAP): Recognize in system configuration
file and print informational message.

*** empty log message ***

(HAVE_MMAP): Add #undef.

(AC_FUNC_MMAP): Add.

Don't require `vc' during compilation;
requiring it leads to a recursive loading of vc.el and vc-hooks.el
during bootstrap.

2000-09-05  Stefan Monnier  <monnier@cs.yale.edu>

* vc.el: (toplevel): Don't require `dired' at run-time.
(vc-dired-resynch-file): Remove autoload cookie.

2000-09-05  Andre Spiegel  <spiegel@gnu.org>

* vc.el: Made several backend functions optional.
(vc-default-responsible-p): New function.
(vc-merge): Use RET for first version to trigger merge-news, not
prefix arg.
(vc-annotate): Handle backends that do not support annotation.
(vc-default-merge-news): Removed.  The existence of a merge-news
implementation is now checked on caller sites.

* vc-hooks.el (vc-default-mode-line-string): Removed CVS special
case.

* vc-cvs.el (vc-cvs-mode-line-string): New function, handles the
special case that has been removed from the default in vc-hooks.el.

2000-09-05  Stefan Monnier  <monnier@cs.yale.edu>

* vc.el (vc-log-edit): Properly handle the case where FILE is nil.

2000-09-05  Andre Spiegel  <spiegel@gnu.org>

* vc-hooks.el: Require vc during compilation.
(vc-file-setprop): Use `vc-touched-properties' if bound by the new
macro `with-vc-properties' in vc.el.
(vc-file-getprop): Doc fix.
(vc-after-save): Call `vc-dired-resynch-file' only if vc is loaded.

* vc.el: Require dired-aux during compilation.
(vc-name-assoc-file): Moved to vc-sccs.el.
(with-vc-properties): New macro.
(vc-checkin, vc-checkout, vc-revert, vc-cancel-version,
vc-finish-steal): Use it.
(vc-cancel-version): Moved RCS-specific code to vc-rcs.el.  The call
to the backend-specific function is now supposed to do the checkout,
too.
(vc-log-edit): Handle FILE being nil and added a FIXME for log-edit.

* vc-cvs.el (vc-cvs-checkin, vc-cvs-checkout): Don't bother to
set file properties; that gets done in the generic code now.

* vc-rcs.el (vc-rcs-uncheck): Renamed to `vc-rcs-cancel-version'.
Changed parameter list, added code from vc.el that does the
checkout, possibly with a double-take.

* vc-sccs.el (vc-sccs-name-assoc-file): Moved here from vc.el.
(vc-sccs-add-triple, vc-sccs-rename-file, vc-sccs-lookup-triple): Use
the above under the new name.
(vc-sccs-uncheck): Renamed to `vc-sccs-cancel-version'.  Changed
parameter list, added checkout command.
(vc-sccs-checkin, vc-sccs-checkout): Don't bother to set file
properties; that gets done in the generic code now.

2000-09-05  Stefan Monnier  <monnier@cs.yale.edu>

* vc.el: Docstring fixes (courtesy of checkdoc).

2000-09-05  Stefan Monnier  <monnier@cs.yale.edu>

* vc.el (vc-checkout-writable-buffer-hook)
(vc-checkout-writable-buffer): Remove.
(vc-start-entry): Always call vc-log-edit, never vc-log-mode.
(vc-log-mode): Make it into a clean derived major mode.
(vc-log-edit): Mark buffer unmodified (as vc-log-mode did) and use
vc-log-mode if log-edit is not available.
(vc-dired-mode-map): Don't set-keymap-parent yet.
(vc-dired-mode): Do set-keymap-parent here.
(vc-dired-buffers-for-dir): Nop if dired is not loaded.

Mention new face attributes, fields, and Eshell.  Suggested
by Gerd Moellmann.

*** empty log message ***

(set-face-attribute, face-spec-reset-face)
(face-spec-set): Avoid consing by removing calls to `apply'.

(frame-parameter): Move to C code.

(Qdisplay_type): New variable.
(syms_of_frame_1): Initialize it.
(Fframe_parameter): New function that avoids consing.
(syms_of_frame): Defsubr it.

(help-manyarg-func-alist): Add ml-prefix-argument-loop,
insert-before-markers-and-inherit.  Now checked systematically!

(Fother_buffer): Consider buffers as invisible when
they are displayed in a window on an invisible frame.

*** empty log message ***

(window_loop) <GET_LARGEST_WINDOW>: Fix bug making
get-largest-window always return nil.

(sql-postgres): Use sql-postgres-options.
(sql-postgres-options): New variable.

(sql-mode-menu): Work around missing variable mark-active
in XEmacs.
(sql-mode): Added call to easy-menu-add for XEmacs compatibility.
(sql-interactive-mode): Added call to easy-menu-add for XEmacs
compatibility.

(mouse-major-mode-menu, mouse-popup-menubar): Run
menu-bar-update-hook.

(help-manyarg-func-alist): Add
find-operation-coding-system.

*** empty log message ***

(vc-dired-resynch-file): Add autoload cookie.

(vc-sccs-latest-on-branch-p): Always return t; we
don't support anything else under SCCS yet.
(vc-sccs-update-changelog): Dummy implementation that
simply signals an error.
(vc-sccs-state-heuristic): Use
file-ownership-preserved-p.
(vc-sccs-workfile-unchanged-p): Fix call to
vc-do-command.
(vc-sccs-state-heuristic): Don't use file-writable-p.
(vc-sccs-workfile-unchanged-p): Fix parenthesis.
(vc-sccs-print-log, vc-sccs-diff): Insert in the current buffer.
(vc-sccs-workfile-unchanged-p): Rewritten.
(vc-sccs-diff): Remove optional arg CMP.
(vc-sccs-state): Call vc-workfile-unchanged-p, not the
SCCS-specific function.
(vc-sccs-state): Fix obviously wrong parenthesis.
(vc-sccs-state-heuristic): Use file-writable-p instead of
comparing userids.
(vc-sccs-checkout): Use `unless'.
(vc-sccs-state): Use with-temp-buffer.
(vc-sccs-workfile-version): Use with-temp-buffer and new
vc-parse-buffer and don't bother setting the property.
(vc-sccs-add-triple): Use with-current-buffer and
find-file-noselect.
(vc-sccs-lookup-triple): New vc-parse-buffer and turn cond -> if.
 Merge in
code from vc-sccs-hooks.el.
(vc-sccs-release, vc-sccs-system-release): Remove.  Don't require
'vc anymore.
(vc-sccs-responsible-p): Use expand-file-name instead of concat
and file-directory-p instead of file-exists-p.
(vc-sccs-check-headers): Simplify the regexp.
(vc-sccs-responsible-p, vc-sccs-register): Use
`vc-sccs-search-project-dir' instead of `vc-sccs-project-dir'.
(vc-sccs-header): New var.
(vc-sccs-rename-file): Renamed from
vc-sccs-record-rename.  Use `find-file-noselect' rather than
`find-file' and call `vc-rename-master' to do the actual move.
(vc-sccs-diff): Remove unused `backend' variable.
(tail): Provide vc-sccs.
(vc-sccs-checkout): Removed call to
vc-file-clear-masterprops.  If writable, set vc-state to 'edited
rather than user login name.
 Require 'vc and 'vc-sccs-hooks.
(vc-sccs-register-switches): New var, copied off of vc-rcs-hooks.
(vc-sccs-latest-on-branch-p): Add a `FIXME' for a call to the
unknown `vc-latest-version' function.  It should probably refer to
vc-workfile-version or somesuch, but it's very unclear to me and I
don't have SCCS to test things.
(vc-sccs-steal-lock): Renamed from `vc-sccs-steal'.
(vc-BACKEND-responsible-p): New
functions.
(vc-BACKEND-register): Renamed from `vc-BACKEND-admin'.  Removed
query option.  Redocumented.
(vc-sccs-diff): Function changed name from
`vc-backend-diff'.  This makes `vc-diff' work.
(vc-sccs-release): Doc fix.
(vc-sccs-admin): Added the query-only option as
required by the vc.el file.
(vc-sccs-latest-on-branch-p): Function added.
(vc-sccs-diff): Function added.
(vc-sccs-checkout): Added function `vc-sccs-checkout'.
 Require vc when compiling.
(vc-sccs-print-log, vc-sccs-assign-name, vc-sccs-merge)
(vc-sccs-check-headers, vc-sccs-steal, vc-sccs-uncheck)
(vc-sccs-revert)
(vc-sccs-checkin, vc-sccs-logentry-check): New functions (code
from vc.el).
(vc-sccs-add-triple, vc-sccs-record-rename)
(vc-sccs-lookup-triple): Moved from vc.el and renamed.
(vc-sccs-admin): Doc fix.
(vc-admin-sccs): Added from vc.el
(vc-sccs-system-release):
Renamed from vc-sccs-backend-release.
(vc-sccs-release): Moved from vc.el.
(vc-sccs-backend-release): New function.

(vc-cvs-show-log-entry): New function.
(vc-cvs-stay-local): Allow it to be a hostname regexp
as well.
(vc-cvs-remote-p): Renamed to vc-cvs-stay-local-p.  Handle
hostname regexps.  Updated all callers.
(vc-cvs-responsible-p): Handle directories as well.
(vc-cvs-could-register): New function.
(vc-cvs-retrieve-snapshot): Parse "cvs update" output, keep file
properties up-to-date.
(vc-cvs-checkout): Do the right thing when the
workfile does not exist.
(vc-cvs-registered): Use new function
vc-cvs-parse-entry to do the actual work.
(vc-cvs-remote-p): Allow FILE to be a directory, too.
(vc-cvs-dir-state): New function.
(vc-cvs-dir-state-heuristic): New function, subroutine of the
above.
(vc-cvs-parse-entry): New function, also to be used in
vc-cvs-registered.
(vc-cvs-checkout): Slight restructuring to make the
control-flow more clear and to avoid running `cvs' twice.
(vc-cvs-workfile-version): Removed comment that this
is not reached.  It is.
(vc-cvs-merge): Set state to 'edited after merge.
(vc-cvs-merge-news): Set workfile version to nil if not known.
(vc-cvs-latest-on-branch-p): Recommented.  Candidate for removal.
(vc-cvs-checkin): Raise the max-correct status from 0
to 1.  Make sure to switch to *vc* before looking for an error
message.  Use vc-parse-buffer.
(vc-cvs-create-snapshot): Swap DIR and NAME.
(vc-cvs-retrieve-snapshot): New function (untested).
(vc-cvs-stay-local): Default to t.
(vc-cvs-remote-p): New function and property.
(vc-cvs-state): Stay local only if the above is t.
(vc-handle-cvs): Removed.
(vc-cvs-registered): Don't check vc-handle-cvs -- it should all be
done via vc-handled-backends now.
(vc-cvs-header): Escape Id.
(vc-cvs-state, vc-cvs-fetch-status): Use
with-temp-file.  Use the new BUFFER=t argument to vc-do-command.
(vc-cvs-print-log, vc-cvs-diff): Insert in the current buffer.
(vc-cvs-state): Use vc-do-command instead of
vc-simple-command.
(vc-cvs-diff): Remove unused and unsupported argument CMP.
(vc-cvs-registered): Obey vc-handle-cvs.
(vc-cvs-registered): Use with-temp-buffer.  Reorder
extraction of fields and call to file-attributes because of a
temporary bug in rcp.el.
(vc-cvs-fetch-status): Use with-current-buffer.
 Merge in code
from vc-cvs-hooks.el.
(proto vc-cvs-registered): Require 'vc-cvs instead of
'vc-cvs-hooks.  Don't require 'vc anymore.
(vc-cvs-responsible-p): Use expand-file-name instead of concat and
file-directory-p instead of file-exists-p.
(vc-cvs-create-snapshot): New function, replacing
vc-cvs-assign-name.
(vc-cvs-assign-name): Remove.
(vc-cvs-header): New var.
 Update Copyright.
(vc-cvs-diff): Remove unused `backend' variable.
(vc-cvs-checkout): Only toggle read-only if the buffer is setup
right.
(tail): Provide vc-cvs.
(vc-cvs-merge-news, vc-cvs-checkout): Removed call to
vc-file-clear-masterprops.
(vc-cvs-state): Typo.
(vc-cvs-merge-news): Return the status code rather than the error
msg.
(vc-cvs-state): Don't overwrite a non-heuristic state
with a heuristic one.
(vc-cvs-merge-news): Just use 'edited for the case with conflicts.
(vc-cvs-checkin): Do a trivial parse to set the state in case of
error.  That allows us to get to 'needs-merge even in the
stay-local case.  There's still no way to detect 'needs-patch in
such a setup (or to force an update for that matter).
(vc-cvs-logentry-check): Remove, the default works as well.
(vc-cvs-print-log, vc-cvs-diff): Run cvs
asynchronously.
(vc-cvs-stay-local): Renamed from
vc-cvs-simple-toggle.  Redocumented.
(vc-cvs-state): If locality is wanted, use vc-cvs-state-heuristic.
(vc-cvs-toggle-read-only): Removed.
(for compiler
warnings).
(vc-cvs-release, vc-cvs-system-release): Remove.
(vc-cvs-use-edit, vc-cvs-simple-toggle): New config variables.
(vc-cvs-dired-state-info): Use `cvs-state' and slightly different
status symbols.
(vc-cvs-parse-status, vc-cvs-state): Move from vc-cvs-hooks.el.
(vc-cvs-toggle-read-only): First cut at a function to allow a
cvs-status-free vc-toggle-read-only.
(vc-cvs-merge-news): Move from cvs-merge-news in vc.el.
(vc-cvs-checkin): Use vc-recompute-state+vc-state instead of
vc-cvs-status.  Also set vc-state rather than vc-locking-user.
(vc-cvs-checkout): Modify access rights directly if the user
requested not to use `cvs edit'.  And refresh the mode line.
(if
workfile' that got lost when the code was extracted from vc.el.
And merged the tail with the rest of the code (not possible in the
old vc.el where the tail was shared among all backends).  And
explicitly set the state to 'edited if `writable' is set.
(vc-cvs-revert,vc-cvs-checkout): References to
`vc-checkout-model' updated to `vc-cvs-update-model'.
(vc-cvs-logentry-check): Function added.
(vc-cvs-revert,vc-cvs-checkout): Function calls to
`vc-checkout-required' updated to `vc-cvs-uses-locking'.
(vc-cvs-admin): Added the query-only option as
required by the vc.el file.
(vc-cvs-annotate-difference): Updated to handle
beginning of annotate buffers correctly.
 Rename `vc-uses-locking' to
`vc-checkout-required'.  Rename the `locked' state to `reserved'.
(vc-cvs-annotate-difference): Handle possible
millenium problem (merged from mainline).
 Split the annotate feature into a BACKEND-specific
part and moved the non-BACKEND stuff to vc.el.
(vc-cvs-latest-on-branch-p): Function added.
(vc-cvs-revert): Merged and adapted "unedit" patch
from main line.
(vc-cvs-diff): Function added.
(vc-cvs-checkout): Function `vc-cvs-checkout' added.
 Require vc when compiling.
(vc-cvs-register-switches): Doc fix.
(vc-annotate-color-map, vc-annotate-menu-elements): Fix custom type.
(vc-cvs-print-log, vc-cvs-assign-name, vc-cvs-merge)
(vc-cvs-check-headers, vc-cvs-steal, vc-cvs-revert, vc-cvs-checkin):
New functions (code from vc.el).
(vc-annotate-display-default): Fix interactive spec.
(vc-annotate-time-span): Doc fix.
 Moved the annotate functionality from vc.el.
(vc-cvs-admin, vc-cvs-fetch-status): Added from vc.el.
(vc-cvs-system-release):
Renamed from vc-cvs-backend-release.
(vc-cvs-release): Moved from vc.el.
(vc-cvs-backend-release): New function.
(vc-cvs-dired-state-info, vc-cvs-fetch-status): Moved
from vc.el and renamed.

(vc-rcs-show-log-entry): New function.
(vc-rcs-checkin, vc-rcs-checkout): Don't set all properties.
(vc-rcs-register): If there is no RCS subdir, ask the
user whether to create one.
(vc-rcs-state-heuristic): Use
file-ownership-preserved-p.
(vc-rcs-checkout): Remove the error-handling for missing-rcs.
(vc-rcs-state-heuristic): Don't use file-writable-p.
(vc-rcs-print-log): Insert in the current buffer.
(vc-rcs-diff): Insert in the current buffer and remove unused arg
CMP.
(vc-rcs-workfile-unchanged-p): Use vc-do-command
instead of vc-simple-command.
(vc-rcs-fetch-master-state): Removed check for unlocked-changes to
avoid doing a diff when opening a file.
(vc-rcs-state): Added check for unlocked-changes.
(vc-rcs-header): Escape Id.
(vc-rcs-workfile-unchanged-p): Remove optional arg VERSION.
(vc-rcs-state): Call vc-workfile-unchanged-p, not the RCS-specific
version.
(vc-rcs-state-heuristic): Use file-writable-p instead
of comparing userids.
(vc-rcs-fetch-master-state): Handle the case where rcs is missing.
Simplify the logic by eliminating unreachable code.
(vc-rcs-diff): Only pass `2' to vc-do-command if necessary and
just do a recursive call if we need to retry.
(vc-rcs-checkout): Handle the case where rcs is missing by making
the buffer read-write if requested and re-signalling the error.
(vc-rcs-find-most-recent-rev): New function.  The code
derives from the old vc-parse-buffer but uses the revision number
rather than the date (much easier to compare robustly).
(vc-rcs-fetch-master-state): Use `with-temp-buffer'.  Adapt to the
new vc-parse-buffer (and vc-rcs-find-most-recent-rev).  Find the
locking-user more directly.  Check strict locking and set
checkout-model appropriately.
(vc-rcs-parse-locks): Remove.
(vc-rcs-latest-on-branch-p): Use with-temp-buffer and adapt to the
new vc-parse-buffer (and vc-rcs-find-most-recent-rev).
(vc-rcs-system-release): Use with-current-buffer and
vc-parse-buffer.
(vc-rcs-register, vc-rcs-checkout): Use with-current-buffer.
 Merge in code
from vc-rcs-hooks.el.  Don't require 'vc anymore.
(vc-rcs-responsible-p): Use expand-file-name instead of concat and
file-directory-p instead of file-exists-p.
(vc-rcs-exists): Remove.
(vc-rcs-header): New var.
 Update Copyright.
(vc-rcs-rename-file): New function.
(vc-rcs-diff): Remove unused `backend' variable.
(vc-rcs-clear-headers): New function; code moved here
from vc-clear-headers in vc.el.
(tail): Provide vc-rcs and remove vc-rcs-logentry-check.
(vc-rcs-register): Parse command output to find master
file name and workfile version.
(vc-rcs-checkout): Removed call to vc-file-clear-masterprops.
 Require vc and vc-rcs-hooks.
(vc-rcs-trunk-p, vc-rcs-branch-part): Move to vc-rcs-hooks.
(vc-rcs-backend-release-p): Remove (use vc-rcs-release-p).
(vc-release-greater-or-equal-p): Move from vc.
(vc-rcs-trunk-p, vc-rcs-branch-p, vc-rcs-branch-part,
vc-rcs-minor-part, vc-rcs-previous-version): Remove duplicates.
(vc-rcs-checkout): Add a missing `new-version' argument in the
call to vc-rcs-latest-on-branch-p.  Hopefully that was the right
one.
(vc-rcs-steal-lock): Renamed from `vc-rcs-steal'.
 Updated everything to use `vc-checkout-model'.
(vc-rcs-backend-release-p): function added.  other
stuff updated to reference this function instead of the old
`vc-backend-release-p'.
(vc-rcs-logentry-check): Function added.
(vc-rcs-checkin, vc-rcs-previous-version)
(vc-rcs-checkout): Name space cleaned up.  No more revision number
crunching function names that are not prefixed with vc-rcs.
(vc-rcs-checkout-model): Function added.  References to
`vc-checkout-model' replaced.
(vc-rcs-admin): Added the query-only option as
required by the vc.el file.
(vc-rcs-exists): Function added.
(vc-*-checkout):
Use with-temp-file instead of /bin/sh.  Merged from mainline
(vc-rcs-latest-on-branch-p): Moved to vc-rcs-hooks.el.
(vc-rcs-latest-on-branch-p, vc-rcs-trunk-p)
(vc-rcs-branch-p, vc-rcs-branch-part, vc-rcs-minor-part)
(vc-rcs-previous-version): Functions added.
(vc-rcs-diff): Function added.
(vc-rcs-checkout) Bug (typo) found and fixed.
(vc-rcs-register-switches) Variable `vc-rcs-register-switches' added.
 Require vc when compiling.
(vc-rcs-print-log, vc-rcs-assign-name, vc-rcs-merge)
(vc-rcs-check-headers, vc-rcs-steal, vc-rcs-uncheck, vc-rcs-revert)
(vc-rcs-checkin): New functions (code from vc.el).
(vc-rcs-previous-version, vc-rcs-system-release, vc-rcs-checkout):
Doc fix.
(vc-rcs-release): Deleted.  (Duplicated vc-rcs-system-release).
(vc-rcs-trunk-p, vc-rcs-branch-p, vc-rcs-branch-part)
(vc-rcs-minor-part, vc-rcs-previous-version, vc-rcs-release)
(vc-rcs-release-p, vc-rcs-admin, vc-rcs-checkout): New functions
from vc.el.
(vc-rcs-system-release):
Renamed from vc-rcs-backend-release.

Minor doc fixes.
(vc-default-mode-line-string): Show state
`needs-patch' as a `-' too.
(vc-after-save): Call vc-dired-resynch-file.
(vc-file-not-found-hook): Ask the user whether to
check out a non-existing file.
(vc-find-backend-function): If function doesn't
exist, return nil instead of error.
(vc-call-backend): Doc fix.
(vc-prefix-map): Move the autoload from vc.el.
(vc-simple-command): Removed.
(vc-handled-backends): Docstring change.
(vc-ignore-vc-files): Mark obsolete.
(vc-registered): Check vc-ignore-vc-files.
(vc-find-file-hook, vc-file-not-found-hook): Don't check
vc-ignore-vc-files.
(vc-parse-buffer): Lobotomize the monster.
(vc-simple-command): Docstring fix.
(vc-registered): Align the way the file-handler is called with the
way the function itself works.
(vc-file-owner): Remove.
(vc-header-alist): Move the dummy def from vc.el.
(vc-backend-hook-functions): Remove.
(vc-find-backend-function): Don't try to load vc-X-hooks anymore.
(vc-backend): Reintroduce the test for `file = nil' now that I
know why it was there (and added a comment to better remember).
 Update Copyright.
(vc-backend): Don't accept a nil argument any more.
(vc-up-to-date-p): Turn into a defsubst.
(vc-possible-master): New function.
(vc-check-master-templates): Use `vc-possible-master' and allow
funs in vc-X-master-templates to return a non-existent file.
(vc-loadup): Remove.
(vc-find-backend-function): Use `require'.  Also, handle the case
where vc-BACKEND-hooks.el doesn't exist.
(vc-call-backend): Cleanup.
(vc-find-backend-function): Return a cons cell if
using the default function.
(vc-call-backend): If calling the default function, pass it the
backend as first argument.  Update the docstring accordingly.
(vc-default-state-heuristic, vc-default-mode-line-string): Update
for the new backend argument.
(vc-make-backend-sym): Renamed from vc-make-backend-function.
(vc-find-backend-function): Use the new name.
(vc-default-registered): New function.
(vc-backend-functions): Remove.
(vc-loadup): Don't setup 'vc-functions.
(vc-find-backend-function): New function.
(vc-call-backend): Use above fun and populate 'vc-functions
lazily.
(vc-backend-defines): Remove.
(vc-backend-hook-functions, vc-backend-functions)
(vc-make-backend-function, vc-call): Pass names without leading
`vc-' to vc-call-backend so we can blindly prefix them with
vc-BACKEND.
(vc-loadup): Don't load vc-X-hooks if vc-X is requested.
(vc-call-backend): Always try to load vc-X-hooks.
(vc-registered): Remove vc- in call to vc-call-backend.
(vc-default-back-end, vc-buffer-backend): Remove.
(vc-kill-buffer-hook): Remove `vc-buffer-backend' handling.
(vc-loadup): Load files quietly.
(vc-call-backend): Oops, brain fart.
(vc-locking-user): If locked by the calling user,
return that name.  Redocumented.
(vc-user-login-name): Simplify the code a tiny bit.
(vc-state): Don't use 'reserved any more.  Just use the same
convention as the one used for vc-<backend>-state where the
locking user (as a string) is returned.
(vc-locking-user): Update, based on the above convention. The
'vc-locking-user property has disappeared.
(vc-mode-line, vc-default-mode-line-string): Adapt to new
`vc-state'.
(vc-backend-functions): Removed vc-toggle-read-only.
(vc-toggle-read-only): Undid prev change.
(vc-master-templates): Def the obsolete var.
(vc-file-prop-obarray): Use `make-vector'.
(vc-backend-functions): Add new hookable functions
vc-toggle-read-only, vc-record-rename and vc-merge-news.
(vc-loadup): If neither backend nor default functions exist, use
the backend function rather than nil.
(vc-call-backend): If the function if not bound yet, try to load
the non-hook file to see if it provides it.
(vc-call): New macro plus use it wherever possible.
(vc-backend-subdirectory-name): Use neither `vc-default-back-end'
nor `vc-find-binary' since it's only called from
vc-mistrust-permission which is only used once the backend is
known.
(vc-checkout-model): Fix parenthesis.
(vc-recompute-state, vc-prefix-map): Move to vc.el.
(vc-backend-functions): Renamed `vc-steal' to
`vc-steal-lock'.
(vc-call-backend): Changed error message.
(vc-state): Added description of state `unlocked-changes'.
(vc-backend-hook-functions, vc-backend-functions):
Updated function lists.
(vc-call-backend): Fixed typo.
(vc-backend-hook-functions): Renamed vc-uses-locking
to vc-checkout-model.
(vc-checkout-required): Renamed to vc-checkout-model.
Re-implemented and re-commented.
(vc-after-save): Use vc-checkout-model.
(vc-backend-functions): Added `vc-diff' to the list
of functions possibly implemented in a vc-BACKEND library.
(vc-checkout-required): Bug fixed that caused an error to be
signaled during `vc-after-save'.
(vc-backend-hook-functions): `vc-checkout-required'
updated to `vc-uses-locking'.
(vc-checkout-required): Call to backend function
`vc-checkout-required' updated to `vc-uses-locking' instead.
(vc-parse-buffer): Bug found and fixed.
(vc-backend-functions): `vc-annotate-command',
`vc-annotate-difference' added to supported backend functions.
 vc-state-heuristic added to
vc-backend-hook-functions.
 Implemented new state model.
(vc-state, vc-state-heuristic, vc-default-state-heuristic): New
functions.
(vc-locking-user): Simplified.  Now only needed if the file is
locked by somebody else.
(vc-lock-from-permissions): Removed.  Functionality is in
vc-sccs-hooks.el and vc-rcs-hooks.el now.
(vc-mode-line-string): New name for former vc-status.  Adapted.
(vc-mode-line): Adapted to use the above.  Removed optional
parameter.
(vc-master-templates): Is really obsolete.
Commented out the definition for now.  What is the right procedure
to get rid of it?
(vc-registered, vc-backend, vc-buffer-backend, vc-name): Largely
rewritten.
(vc-default-registered): Removed.
(vc-check-master-templates): New function; does mostly what the
above did before.
(vc-locking-user): Don't rely on the backend to set the property.
(vc-latest-version, vc-your-latest-version): Removed.
(vc-backend-hook-functions): Removed them from this list, too.
(vc-fetch-properties): Removed.
(vc-workfile-version): Doc fix.
(vc-consult-rcs-headers):
Moved into vc-rcs-hooks.el, under the name
vc-rcs-consult-headers.
(vc-master-locks, vc-master-locking-user):
Moved into both
vc-rcs-hooks.el and vc-sccs-hooks.el.  These properties and access
functions are implementation details of those two backends.
(vc-parse-locks, vc-fetch-master-properties): Split
into back-end specific parts and removed.  Callers not updated
yet; because I guess these callers will disappear into back-end
specific files anyway.
(vc-checkout-model): Renamed to vc-uses-locking.
Store yes/no in the property, and return t/nil.  Updated all
callers.
(vc-checkout-model): Punt to backends.
(vc-default-locking-user): New function.
(vc-locking-user, vc-workfile-version): Punt to backends.
(vc-rcsdiff-knows-brief, vc-rcs-lock-from-diff)
(vc-master-workfile-version): Moved from vc-hooks.
(vc-lock-file): Moved to vc-sccs-hooks and renamed.
(vc-handle-cvs, vc-cvs-parse-status, vc-cvs-status):
Moved to vc-cvs-hooks.
 Add doc strings in various places.  Simplify the
minor mode setup.
(vc-handled-backends): New user variable.
(vc-parse-buffer, vc-insert-file, vc-default-registered): Minor
simplification.
(vc-backend-hook-functions, vc-backend-functions):
New variable.
(vc-make-backend-function, vc-loadup, vc-call-backend)
(vc-backend-defines): New functions.
 Various doc fixes.
(vc-default-back-end, vc-follow-symlinks): Custom fix.
(vc-match-substring): Function removed.  Callers changed to use
match-string.
(vc-lock-file, vc-consult-rcs-headers, vc-kill-buffer-hook):
Simplify.
 vc-registered has been renamed
vc-default-registered.  Some functions have been moved to the
backend specific files.  they all support the
vc-BACKEND-registered functions.
 This is 1998-11-11T18:47:32Z!kwzh@gnu.org from the emacs sources