(Fbuffer_local_value): Remove redundant test.
(swap_out_buffer_local_variables): Swap out binding in `buffer' rather
than in `current-buffer' to match the comment.
Do the swap using swap_in_global_binding.

* data.c (store_symval_forwarding, set_internal):
* eval.c (specbind): Remove dead code.

* coding.c (detect_coding, Fupdate_coding_systems_internal):
* fns.c (Fmd5): Use find_symbol_value rather than SYMBOL_VALUE
Since we do not want to see internal Lisp_*fwd objects here.

Update commentary.

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Merge from gnus--devo--0

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-933

* net/tramp.el (tramp-terminal-type): Remove duplicated
definition.

(compilation-forget-errors): Declare as function.

(w32-shell-dos-semantics): Declare as function.

(check-declare-verify): If fnfile does not exist, try adding `.el'
extension.  Also search for defsubsts.

(recentf-expand-file-name): Declare as function.

(dired-relist-entry): Declare as function.

Comment.

(kill-all-abbrevs, insert-abbrevs, prepare-abbrev-list-buffer): Use dolist.
(clear-abbrev-table): Preserve properties.

Add Gnus problems.

Remove C-x v v entry, fixed on 2007-11-13.

(init_system_name): Use getaddrinfo if available.

(socket_connection): Use getaddrinfo if available.

(x_scroll_bar_set_handle, x_scroll_bar_handle_click)
(x_scroll_bar_note_movement): start, end, with, height in struct
scroll_bar are integers and not Lisp_Object, so remove XINT for them.

(texinfo-format-printindex): Collect combined indexes
using texinfo-short-index-format-cmds-alist.

* tramp.texi (Filename completion): Simplify explanation of
double-slash behaviour.  Explain directory contents flushing.

* net/tramp.el (tramp-completion-reread-directory-timeout): New
defcustom.
(tramp-handle-file-name-all-completions): Flush directory contents
from cache regularly.
(tramp-set-auto-save-file-modes): Check also for
`buffer-modified-p'.
(tramp-open-connection-setup-interactive-shell): Call
`tramp-cleanup-connection' via funcall.

* net/tramp-ftp.el (tramp-ftp-file-name-handler): Temp file is already
created when copying.

(BASE_PURESIZE): Increase to 1190000.

* eshell/esh-util.el (eshell-under-xemacs-p): Remove.
* eshell/esh-mode.el (eshell-mode-syntax-table)
(command-running-p):
* eshell/esh-ext.el (eshell-external-command):
* eshell/esh-cmd.el (require):
* eshell/em-unix.el (eshell-plain-locate-behavior):
* eshell/em-cmpl.el (eshell-cmpl-initialize): Replace
eshell-under-xemacs-p with (featurep 'xemacs).
* eshell/esh-mode.el (characterp,char-int): Remove unused
conditional defaliases.

* pcomplete.el (pcomplete-event-matches-key-specifier-p): Rename
from event-matches-key-specifier-p, define unconditionally.
(event-basic-type): Remove unused defalias.
(pcomplete-show-completions):
Use pcomplete-event-matches-key-specifier-p.

* mh-e.el (mh-xemacs-flag): Remove.
(mh-min-colors-defined-flag):
* mh-xface.el (mh-show-xface-function):
* mh-utils.el (mh-colors-available-p):
* mh-show.el (mh-show-mode):
* mh-gnus.el (mh-gnus-local-map-property):
* mh-folder.el (mh-folder-mode-map)
(mh-remove-xemacs-horizontal-scrollbar, mh-folder-mode):
* mh-comp.el (mh-insert-x-mailer): Replace uses of mh-xemacs-flag
with (featurep 'xemacs).

Atomically update subdirs.el.

(eshell-load-defgroups): Don't make backups when saving esh-groups.el.

(Communication Coding): Fix wording of last change.

(widget-default-complete): Fix typo in doc-string.

(flymake-goto-file-and-line): Fix typo in string.

Remove file

Richard M. Stallman <rms at gnu.org>: Remove file.

Add: declare-function, check-declare, process-lines.

(check-declare): New target.

(check-declare): New target.

(gud-find-c-expr): Declare as a function.

(check-declare): New target.

New file.

(byte-compile-declare-function): New function, byte-hunk-handler for
declare-function.
(byte-compile-callargs-warn): Handle declared functions.

(declare-function): New macro.

(authors-process-lines): Remove.
(authors): Use process-lines rather than authors-process-lines.

(process-lines): Move to ../lisp/subr.el.

(process-lines): Move here from ../admin/admin.el.

(ring-size, ring-p, ring-insert, ring-length, ring-empty-p): Use c[ad]dr.
(ring-plus1): Use `1+'.
(ring-minus1): Use `zerop'.
(ring-remove): Use c[ad]dr.  Use `when'.
(ring-copy): Use c[ad]dr.  Use `let', not `let*'.
(ring-ref): Use `let', not `let*'.
(ring-insert-at-beginning): Use c[ad]dr.  Doc fix.
(ring-insert+extend): Use c[ad]dr.  Fix typo in docstring.
(ring-member): Simplify.  Doc fix.
(ring-convert-sequence-to-ring): Simplify.

(backquote): Improve argument/docstring consistency.

(dired-create-directory): Allow creating
a directory of an arbitrary depth.  Add a loop to find the topmost
nonexistent parent dir `new', and call `dired-add-file' on it.
Set the `PARENTS' arg of `make-directory' to t.

(calc-last-user-lang-parse-table): New variable.
(math-build-parse-table): Get parse information from `math-parse-table'.

(struct buffer): Move `undo_list' back to before `name'.
This undoes Richard's change of 14-Oct-2002.

* alloc.c (allocate_other_vector):
* lisp.h (allocate_other_vector): Remove.

(struct save_window_data): Move non-lisp data to the end
and make it `int' rather than Lisp_Object.
(Fcurrent_window_configuration): Use ALLOCATE_PSEUDOVECTOR.
Done wrap/unwrap integer values.
(Fset_window_configuration, compare_window_configurations):
Update use of fields to their new types.

* xterm.h (struct scroll_bar): Only use Lisp_Object for lisp data.
Turn integer fields into `int'.  Merge x_window_low and x_window_high.
(SCROLL_BAR_PACK, SCROLL_BAR_UNPACK, SCROLL_BAR_X_WINDOW)
(SET_SCROLL_BAR_X_WINDOW): Remove.
(SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET):
Access the new x_window field directly.
* xterm.c (x_scroll_bar_create): Use a pseudovector.
Don't wrap/unwrap integers into Lisp_Objects.
(XTset_vertical_scroll_bar, x_scroll_bar_handle_click)
(x_scroll_bar_report_motion):
Don't wrap/unwrap integers into Lisp_Objects.
(x_term_init): Use SDATA.
(x_window_to_scroll_bar, x_create_toolkit_scroll_bar)
(x_scroll_bar_set_handle, x_scroll_bar_remove)
(XTset_vertical_scroll_bar, x_scroll_bar_expose)
(x_scroll_bar_report_motion, x_scroll_bar_clear):
* xfns.c (x_set_background_color):
* gtkutil.c (xg_create_scroll_bar, xg_set_toolkit_scroll_bar_thumb):
Access the new x_window field directly.

* alloc.c (ALLOCATE_PSEUDOVECTOR): Move to lisp.h.
(allocate_pseudovector): Make non-static.
* lisp.h (enum pvec_type): New tag PVEC_OTHER.
(allocate_pseudovector): Declare.
(ALLOCATE_PSEUDOVECTOR): Move from alloc.c

(recenter-last-op): New var.
(recenter-top-bottom): New command.
(global-map): Bind it to C-l.

(abbrev--write): Fix error in transcription from C.

(pc-select-shifted-mark): Remove.
(pc-select-ensure-mark): Set mark-active to a special value instead.
Rename from ensure-mark.  Update call callers.
(pc-select-maybe-deactivate-mark): Rename from maybe-deactivate-mark.
Rewrite.  Update all callers.
(pc-selection-mode): Remove redundant var declaration.

* doc-view.el (doc-view-search-backward, doc-view-search): Fix
assignment to free variable bug.

(pc-select-shifted-mark): New var.
(ensure-mark): Set it.
(maybe-deactivate-mark): New fun.
Use it everywhere instead of (setq mark-active nil)

* smime.el (from):
* rfc2047.el (message-posting-charset):
* qp.el (mm-use-ultra-safe-encoding):
* pop3.el (parse-time-months):
* nnrss.el (mm-text-html-renderer, mm-text-html-washer-alist):
* nnml.el (files):
* nnheader.el (gnus-newsgroup-name, nnheader-file-coding-system)
(jka-compr-compression-info-list, ange-ftp-path-format)
(efs-path-regexp):
* nndiary.el (files):
* mml2015.el (mc-default-scheme, mc-schemes, pgg-default-user-id)
(pgg-errors-buffer, pgg-output-buffer, epg-user-id-alist)
(epg-digest-algorithm-alist, inhibit-redisplay)
(password-cache-expiry):
* mml1991.el (pgg-default-user-id, pgg-errors-buffer)
(pgg-output-buffer, password-cache-expiry):
* mml.el (mml-dnd-protocol-alist, ange-ftp-name-format)
(efs-path-regexp):
* mml-smime.el (epg-user-id-alist, epg-digest-algorithm-alist)
(inhibit-redisplay):
* mm-uu.el (file-name, start-point, end-point, entry)
(gnus-newsgroup-name, gnus-newsgroup-charset):
* mm-util.el (mm-mime-mule-charset-alist, latin-unity-coding-systems)
(latin-unity-ucs-list):
* mm-bodies.el (mm-uu-yenc-decode-function, mm-uu-decode-function)
(mm-uu-binhex-decode-function):
* message.el (gnus-message-group-art, gnus-list-identifiers, )
(rmail-enable-mime-composing, gnus-local-organization)
(gnus-post-method, gnus-select-method, gnus-active-hashtb)
(gnus-read-active-file, facemenu-add-face-function)
(facemenu-remove-face-function, gnus-article-decoded-p)
(tool-bar-mode):
* mail-source.el (display-time-mail-function):
* gnus-util.el (nnmail-pathname-coding-system)
(nnmail-active-file-coding-system, gnus-emphasize-whitespace-regexp)
(gnus-original-article-buffer, gnus-user-agent)
(rmail-default-rmail-file, mm-text-coding-system, tool-bar-mode)
(xemacs-codename, sxemacs-codename, emacs-program-version):
* gnus-sum.el (tool-bar-mode, gnus-tmp-header, number):
* gnus-start.el (gnus-agent-covered-methods)
(gnus-agent-file-loading-local, gnus-agent-file-loading-cache)
(gnus-current-headers, gnus-thread-indent-array, gnus-newsgroup-name)
(gnus-newsgroup-headers, gnus-group-list-mode)
(gnus-group-mark-positions, gnus-newsgroup-data)
(gnus-newsgroup-unreads, nnoo-state-alist)
(gnus-current-select-method, mail-sources)
(nnmail-scan-directory-mail-source-once, nnmail-split-history)
(nnmail-spool-file, gnus-cache-active-hashtb):
* gnus-mh.el (mh-lib-progs):
* gnus-ems.el (gnus-tmp-unread, gnus-tmp-replied)
(gnus-tmp-score-char, gnus-tmp-indentation, gnus-tmp-opening-bracket)
(gnus-tmp-lines, gnus-tmp-name, gnus-tmp-closing-bracket)
(gnus-tmp-subject-or-nil, gnus-check-before-posting, gnus-mouse-face)
(gnus-group-buffer):
* gnus-cite.el (font-lock-defaults-computed, font-lock-keywords)
(font-lock-set-defaults):
* gnus-art.el (tool-bar-map, w3m-minor-mode-map)
(gnus-face-properties-alist, charset, gnus-summary-article-menu)
(gnus-summary-post-menu, total-parts, type, condition, length):
* gnus-agent.el (gnus-agent-read-agentview):
* flow-fill.el (show-trailing-whitespace):
* gnus-group.el (tool-bar-mode, nnrss-group-alist): Remove unnecessary
eval-and-compile wrappers for byte compiler pacifiers.

* mm-view.el (mm-inline-image-xemacs): Only do something for XEmacs.
(mm-display-inline-fontify): Check for featurep 'xemacs not
extent-list.

* mm-decode.el (mm-display-external): Check for featurep 'xemacs not
itimer-list.
(mm-create-image-xemacs): Only do something for XEmacs.
(mm-image-fit-p): Check for featurep 'xemacs not glyph-width.

* mm-util.el (mm-find-buffer-file-coding-system): Add check for XEmacs.

* gnus-registry.el (gnus-adaptive-word-syntax-table):
* gnus-fun.el (gnus-face-properties-alist): Pacify byte compiler.

* textmodes/reftex-dcr.el (reftex-start-itimer-once): Add check
for XEmacs.

* calc/calc-menu.el (calc-mode-map): Pacify byte compiler.

* doc-view.el (doc-view-resolution): Add missing :group.

(make-variable-frame-local): Fix typo in obsolescence message.

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*** empty log message ***

* custom.texi (Specifying File Variables), major.texi (Choosing
Modes): Mention '\" in man pages.

* files.el (set-auto-mode-1): Check second line for -*- if file
starts with '\" (which is used by man pages to identify needed
troff preprocessors).

two View-mode "quit" bugs: fixed by Martin Rudalics's recent changes.

(mail-extr-all-top-level-domains): Update domains.

(Communication Coding): Mention x-select-request-type.

Mention menu.

*** empty log message ***

(Cut/Paste Other App): Mention x-select-request-type.

(TeX and LaTeX Language Modes): Put in missing braces.

(calc-modes-menu): Add Languages submenu.

(math-oper-table): Fix typo.  Reduce precedence of "/" for TeX.

Add default list for dired-read-shell-command, occur, keep-lines, flush-lines, how-many.

(keep-lines-read-args, occur-read-primary-args):
Use a list of default values for DEFAULT arg of read-from-minibuffer.

(dired-read-shell-command-default): New function.
(dired-read-shell-command): Use its return value for DEFAULT arg.

(Man-heading-regexp): Add 0-9.
(Man-first-heading-regexp): Remove leading space [ \t]* before NAME.

*** empty log message ***

Always take precision into account.

(Fformat): When formatting an integer as float take precision into account.

Fix last change.

(Fformat): Correctly format EMACS_UINT values.

(Fevent_symbol_parse_modifiers): Fix declaration.

(doc-view-ghostscript-options): Remove resolution arg.
(doc-view-resolution): New custom var.
(doc-view-pdf/ps->png): Use it.
(doc-view-shrink-factor): New var.
(doc-view-enlarge, doc-view-shrink): New commands.
(doc-view-mode-map): Use them.

(nnimap-split-download-body): Fix typo in docstring.

(gnus-uu-default-view-rules): Fix typos in docstring.

(gnus-demon): Fix typo in docstring.

(erc-log-matches): Fix typo in docstring.

(log): Fix typo in docstring.

(define-erc-response-handler): Fix typos in docstring.

(erc-open): Fix typo in docstring.

(eshell/info): Fix typos in docstring.

(ediff-window-setup-function): Fix typo in docstring.

(normal-erase-is-backspace): Fix typos in docstring.

(c-crosses-statement-barrier-p): Fix typo in docstring.

(cua--keymaps-initialized): Rename from `cua--keymaps-initalized'.
Callers changed.
(cua-highlight-region-shift-only): Doc fix.
(cua-paste-pop): Fix typo in docstring.

(cua--pre-command-handler-1):
Use input-decode-map instead of function-key-map.
Use event-modifiers now that it works reliably.

(vc-diff-internal): Pop-to-buffer later.

* subr.el (event-modifiers): Use internal-event-symbol-parse-modifiers.
* keyboard.c (Fevent_symbol_parse_modifiers): New function.
(syms_of_keyboard): Defsubr it.

etags.c:

Make prototypes for extern definitions, and add all
that are needed to quench warnings on 64-bit.

(main): Use the same defaults for ctags as for etags: find
typedefs, structure tags, macro constants, enum constants, struct
members and global variables.

(make_C_tag) [DEBUG]: Add debugging printout.

(C_entries): In case '}' decrement bracelev before testing it.

*** empty log message ***

Make prototypes for extern definitions, and add all
that are needed to quench warnings on 64-bit.

(main): Use the same defaults for ctags as for etags: find
typedefs, structure tags, macro constants, enum constants, struct
members and global variables.

(make_C_tag) [DEBUG]: Add debugging printout.

(C_entries): In case '}' decrement bracelev before testing it.