Turn `directory-sep-char' into a noop.

* lisp/subr.el (directory-sep-char): Move from fileio.c and make a defconst.

* src/emacs.c (decode_env_path): Don't check DIRECTORY_SEP,
  call dostounix_filename directly.

* src/fileio.c (CORRECT_DIR_SEPS): Remove.
  (Ffile_name_directory, directory_file_name, Fexpand_file_name)
  (Fsubstitute_in_file_name): Use dostounix_filename instead.
  (file_name_as_directory): Use dostounix_filename, DIRECTORY_SEP.
  (syms_of_fileio) <directory-sep-char>: Move to subr.el.

* src/lisp.h [WINDOWSNT] (Vdirectory_sep_char): Don't declare.
  (DIRECTORY_SEP): Define unconditionally.

* src/w32proc.c (CORRECT_DIR_SEPS): Remove.
  (Fw32_short_file_name, Fw32_long_file_name): Use dostounix_filename.

* src/s/ms-w32.h (DIRECTORY_SEP): Remove.

* net/tramp-gvfs.el (tramp-gvfs-handle-expand-file-name): Expand "~/".
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p): Handle default-location.

* net/tramp-smb.el (tramp-smb-handle-delete-directory): Don't try to
move files to trash.

mule-cmds.el: Add obsolescence information for nonascii-* vars.

* international/mule-cmds.el (nonascii-insert-offset)
  (nonascii-translation-table): Add obsolescence information.

* international/mule.el (make-translation-table-from-vector): Doc fix.

vc-log-incoming/vc-log-outgoing improvements for Git.
* lisp/vc-git.el (vc-git-log-outgoing): Use the same format as the
short log.
(vc-git-log-incoming): Likewise.  Run "git fetch" before the log command.

Add bindings for vc-log-incoming and vc-log-outgoing.
* lisp/vc-hooks.el (vc-prefix-map): Add bindings for vc-log-incoming
and vc-log-outgoing.
* lisp/vc-dir.el (vc-dir-menu-map): Add menu bindings for vc-log-incoming
and vc-log-outgoing.

* configure.in (AC_PREREQ): Require autoconf 2.65.

Move UNEXEC definition to autoconf.
* configure.in (unxec): Do not define and substitute.
(UNEXEC_OBJ): New output variable, replaces cpp UNEXEC.

* msdos/sed1v2.inp (UNEXEC_OBJ): Use UNEXEC_OBJ instead of unexec.

* src/s/usg5-4.h (UNEXEC): Remove, move to configure.in.
* src/s/sol2-10.h (UNEXEC):
* src/s/irix6-5.h (UNEXEC):
* src/s/hpux10-20.h (UNEXEC):
* src/s/gnu-linux.h (UNEXEC):
* src/s/darwin.h (UNEXEC):
* src/s/cygwin.h (UNEXEC):
* src/s/bsd-common.h (UNEXEC):
* src/s/aix4-2.h (UNEXEC):
* src/m/alpha.h (UNEXEC): Likewise.
* src/Makefile.in (UNEXEC_OBJ): Define using @UNEXEC_OBJ@.

Remove obsolete pre-unicode2 macros.

* character.h (MULTIBYTE_FORM_LENGTH, PARSE_MULTIBYTE_SEQ): Remove.
* composite.c (composition_reseat_it):
* data.c (Faset):
* fns.c (Ffillarray):
* regex.c (re_search_2): Use BYTES_BY_CHAR_HEAD.
  [!emacs] (BYTES_BY_CHAR_HEAD): Define instead of MULTIBYTE_FORM_LENGTH.

* src/buffer.c (Fother_buffer): Add CHECK_FRAME.
(Fswitch_to_buffer): Remove unused variable `err'.

* net/rcirc.el (rcirc-sort-nicknames): Remove.
(rcirc-handler-366): Always sort nicknames.

* emacs-lisp/smie.el (comment-continue): Declare for byte-compiler.

* net/rcirc.el (rcirc-nickname<, rcirc-sort-nicknames-join): Doc fix.

* net/rcirc.el (rcirc-sort-nicknames): Change default.
(rcirc-sort-nicknames-join): Avoid setq.

* lisp/net/rcirc.el (rcirc-sort-nicknames): New custom.
(rcirc-nickname<, rcirc-sort-nicknames-join): New funs.
(rcirc-handler-366): Use them.

* src/s/sol2-10.h: Comment fix.

* src/m/ibms390.h: Comment fix.

Remove NO_SOCK_SIGIO references.

* src/m/template.h (NO_SOCK_SIGIO): Remove, no longer used.

* nextstep/DEV-NOTES: Remove out-of-date information.

Regenerate src/config.in.

* admin/notes/font-backend: Remove obsolete information.

m/hp800.h simplification.

* src/m/hp800.h (alloca) [__NetBSD__ && __GNUC__]: No need to define it,
now that AH_BOTTOM does it.

HAVE_ALLOCA not needed since alloca.s was removed.

* src/m/hp800.h (HAVE_ALLOCA):
* src/m/ibms390x.h (HAVE_ALLOCA): Do not define, no longer needed.

* msdos/sed2v2.inp: Do not edit HAVE_ALLOCA.

* admin/CPP-DEFINES: Remove HAVE_ALLOCA.

NOT_C_CODE is always true now.

* configure.in (AH_BOTTOM): Remove NOT_C_CODE test, it is always true.

* m/ia64.h, s/gnu-linux.h, s/gnu.h, s/netbsd.h, s/usg5-4.h:
Remove NOT_C_CODE tests, it is always true now.

* nt/config.nt: Remove NOT_C_CODE tests, it is always true now.

* admin/CPP-DEFINES: Remove NOT_C_CODE.

Split smie-indent-calculate into more manageable chunks.
* lisp/emacs-lisp/smie.el (smie-indent-virtual, smie-indent-fixindent)
(smie-indent-comment, smie-indent-after-keyword, smie-indent-keyword)
(smie-indent-close, smie-indent-comment-continue, smie-indent-bob)
(smie-indent-exps): Extract from smie-indent-calculate.
(smie-indent-functions): New var.
(smie-indent-functions): Use them.

* lisp/emacs-lisp/smie.el (smie-indent-calculate): Simplify and cleanup.
(smie-indent-hanging-p): Use smie-bolp.
* test/indent: New dir.

* net/tramp-gvfs.el (top): Require url-util.
(tramp-gvfs-mount-point): Removed.
(tramp-gvfs-stringify-dbus-message, tramp-gvfs-send-command): New
defuns.
(with-tramp-dbus-call-method): Format trace message.
(tramp-gvfs-handle-copy-file, tramp-gvfs-handle-rename-file):
Implement backup call, when operation on local files fails.  Use
progress reporter.  Flush properties of changed files.
(tramp-gvfs-handle-make-directory): Make more traces.
(tramp-gvfs-url-file-name): Hexify file name in url.
(tramp-gvfs-fuse-file-name): Take also prefix (like dav shares)
into account for the resulting file name.
(tramp-gvfs-handler-askquestion): Return dummy mountpoint, when
the answer is "no".  See `tramp-gvfs-maybe-open-connection'.
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p): Test also for new mountspec
attribute "default_location".  Set "prefix" property.
(tramp-gvfs-mount-spec): Return both prefix and mountspec.
(tramp-gvfs-maybe-open-connection): Test, whether mountpoint
exists.  Raise an error, if not (due to a corresponding answer
"no" in interactive questions, for example).

* lisp/log-edit.el (log-edit-font-lock-keywords): Make group 4 match lax.

Fix config.h includes.
* src/xsettings.c:
* src/xgselect.c:
* src/nsterm.m:
* src/nsselect.m:
* src/nsimage.m:
* src/nsfont.m:
* src/nsfns.m:
* src/dbusbind.c: Use #include <config.h> instead of "config.h" as all
other files do.

* src/gmalloc.c: Remove BROKEN_PROTOTYPES reference, unused.

* src/s/sol2-6.h: Remove obsolete comments.

Remove unnecessary alloca.h includes.
* src/keymap.c: Do not include alloca.h, config.h does that.
* src/sysdep.c: Likewise.  Do not define fwrite, not used.

Fix alloca definition when using gcc on non-gnu systems.
* configure.in: Use the code sequence indicated by "info autoconf"
for alloca (bug#6170).

Synch with Gnus trunk.
(gnus-article-browse-delete-temp-files): Don't make query
 for each temp file when gnus-article-browse-delete-temp is ask.

Fix bug#6265: * eldoc.el: Add completions for new commands left-* and right-*.

Add support for vc-log-incoming, improve vc-log-outgoing for Git.
* lisp/vc-git.el (vc-git-compute-remote): New function.
(vc-git-log-outgoing): Use it instead of hard coding a value.
(vc-git-log-incoming): New function.

Improve state updating for VC tag commands.
* lisp/vc.el (vc-create-tag, vc-retrieve-tag): Call vc-resynch-buffer
to update the state of all buffers in the directory.

lisp/ChangeLog: Fix some typos.

* vc-dir.el (vc-dir-update): Remove entries with a nil state (bug#5539).

Merge from emacs-23

* lisp/vc-bzr.el (vc-bzr-revision-completion-table): Apply
`file-directory-p' to the filename part rather than to the whole text.

* sysdep.c (child_setup_tty): Move the non-canonical initialization to
the HAVE_TERMIO where it belongs.

Fixes: debbugs:6149

Fix up changelog entry

* lisp/cedet/ede/cpp-root.el (ede-set-project-variables): Fix feature name.

Fixes: debbugs:6231

* src/keymap.c (Fwhere_is_internal): Fix handling of remapping (in thread
of bug#6305).

Mention encryption commands in the Emacs manual.

* lisp/man.el (Man-completion-table): Let the user type "-k ".

Fixes: debbugs:6319

src/ChangeLog: Add missing bug id.

Backport from trunk: Fix bug#6298.

* files.el (directory-files-no-dot-files-regexp): Doc fix (bug#6298).

Fix for momentary-string-display (Bug#6238).

* lisp/subr.el (momentary-string-display): Just use read-event to read
the exit event (Bug#6238).

Fix for momentary-string-display (Bug#6238).

* lisp/subr.el (momentary-string-display): Just use read-event to read
the exit event (Bug#6238).

src/ChangeLog: Fix typos.

doc/lispref/minibuf.texi (Basic Completion): Add missing "@end defun".

* doc/lispref/minibuf.texi (Basic Completion): Document completion-boundaries.
(Programmed Completion): Document the new fourth method for boundaries.
* .bzrignore: Ignore new files from trunk, which appear if you use
colocated branches (i.e. "bzr switch").

Fix bug #6313.

 lisp/international/mule.el (define-coding-system): Doc fix.

Fix crash reported in bug #6306.

 bidi.c (bidi_move_to_visually_next): Make sure the sentinel
 state is always cached.

emulation/cua-base.el: Recognize also `right-word' and `left-word'.

* lisp/minibuffer.el (completion-file-name-table): Don't return a boundary
past the end of `string'.
(completion--file-name-table): Delegate to completion-file-name-table
for the `boundaries' case.

Fixes: debbugs:6299

emulation/cua-base.el: Recognize `right-char', `left-char' as movement commands.

progmodes/ada-xref.el (ada-prj-ada-project-path-sep): Set from `path-separator'.

Add --parent-id argument to emacsclient.

* lib-src/emacsclient.c (longopts, decode_options, print_help_and_exit):
New arg `-parent-id'.
(main): Send parent-id to Emacs.

* lisp/server.el (server-process-filter): Receive parent-id argument
from emacsclient.
(server-create-window-system-frame): New arg.  Pass parent-id as
frame parameter.

Regenerate configure.

Add some comments related to how epaths.h gets built.

* ansi-color.el: Delete unused escape sequences (Bug#6085).
(ansi-color-drop-regexp): New constant.
(ansi-color-apply, ansi-color-filter-region)
(ansi-color-apply-on-region): Delete unrecognized control sequences.
(ansi-color-apply): Build string list before calling concat.

* ansi-color.el: Delete unused escape sequences (Bug#6085).
(ansi-color-drop-regexp): New constant.
(ansi-color-apply, ansi-color-filter-region)
(ansi-color-apply-on-region): Delete unrecognized control sequences.
(ansi-color-apply): Build string list before calling concat.

Implement bidi-sensitive word movement with arrow keys.

 lisp/subr.el (right-arrow-command, left-arrow-command): Move to bindings.el.
 lisp/bindings.el (right-char, left-char): Move from subr.el and
 rename from right-arrow-command and left-arrow-command.
 (right-word, left-word): New functions.
 (global-map) <right>: Bind to right-char.
 (global-map) <left>: Bind to left-char.
 (global-map) <C-right>: Bind to right-word.
 (global-map) <C-left>: Bind to left-word.

 doc/emacs/basic.texi (Moving Point): Update due to renaming of commands bound
 to arrows.  Document bidi-aware behavior of C-<right> and C-<left>.

Fix cursor motion in bidi-reordered continued lines.

 xdisp.c (try_cursor_movement): Backup to non-continuation line
 only after finding point's row.  Fix the logic.  Rewrite the loop
 over continuation lines in bidi-reordered buffers.  Return
 CURSOR_MOVEMENT_MUST_SCROLL upon failure to find a suitable row,
 rather than CURSOR_MOVEMENT_CANNOT_BE_USED.

Finish debugging of cursor motion in bidi-reordered lines.

 xdisp.c (try_cursor_movement): Fix the logic.  Rewrite the loop
 over continuation lines in bidi-reordered buffers.  Return
 CURSOR_MOVEMENT_MUST_SCROLL upon failure to find a suitable row,
 rather than CURSOR_MOVEMENT_CANNOT_BE_USED.

Fix bug #6294.

 lisp/ls-lisp.el (ls-lisp-classify-file): New function.
 (ls-lisp-insert-directory): Call it if switches include -F.
 (ls-lisp-classify): Call ls-lisp-classify-file.
 (insert-directory): Remove blanks from switches.

* image-dired.el (image-dired-dired-toggle-marked-thumbs):
Replace LOCALP arg of `dired-get-filename' 'no-dir with nil.
(Bug#5270)

* fileio.c (Fdelete_file): Pass TRASH arg to handler call.

* net/tramp.el (tramp-debug-message): Add `tramp-compat-funcall'
to ignored backtrace functions.
(with-progress-reporter): Expand docstring.
(tramp-handle-delete-file): Implement TRASH argument.
(tramp-get-remote-trash): New defun.

* net/tramp-compat.el (tramp-compat-delete-file): Use
`symbol-value' for backward compatibility.

* net/tramp.el (tramp-handle-make-symbolic-link)
(tramp-handle-load)
(tramp-do-copy-or-rename-file-via-buffer)
(tramp-do-copy-or-rename-file-directly)
(tramp-do-copy-or-rename-file-out-of-band)
(tramp-handle-process-file, tramp-handle-call-process-region)
(tramp-handle-shell-command, tramp-handle-file-local-copy)
(tramp-handle-insert-file-contents, tramp-handle-write-region)
(tramp-delete-temp-file-function): Use `delete-file' instead
of `tramp-compat-delete-file'.

* net/tramp-fish.el (tramp-fish-handle-delete-directory)
(tramp-fish-handle-make-symbolic-link)
(tramp-fish-handle-process-file): Use `delete-file' instead
of `tramp-compat-delete-file'.

* net/tramp-ftp.el (tramp-ftp-file-name-handler): Use
`delete-file' instead of `tramp-compat-delete-file'.

* net/tramp-gvfs.el (tramp-gvfs-handle-delete-file): Rename arg.
(tramp-gvfs-handle-write-region): Use `delete-file' instead of
`tramp-compat-delete-file'.

* net/tramp-imap.el (tramp-imap-do-copy-or-rename-file): Use
`delete-file' instead of `tramp-compat-delete-file'.

* net/tramp-smb.el (tramp-smb-handle-copy-file)
(tramp-smb-handle-file-local-copy, tramp-smb-handle-rename-file)
(tramp-smb-handle-write-region): Use `delete-file' instead of
`tramp-compat-delete-file'.
(tramp-smb-handle-delete-directory): Use 'trash as arg.

Prevent unnecessary scrolling in bidi-reordered buffers.

 xdisp.c (try_cursor_movement): back up to non-continuation line only
 after finding point's row..

merge trunk

Handle face-ignored-fonts

* configure.in: Simplify some of the *bsd $canonical tests.

Move some old ChangeLog entries to the right files.

* configure.in: Simplify some of the $canonical tests.

* src/Makefile.in (LIBES): Remove $LOADLIBES, it is never set.

* etc/MACHINES: Remove some old information no longer of relevance.
Switch to outline-mode.

* etc/PROBLEMS: Remove some more obsolete information.
Also some re-filling.

Change delete-by-moving-to-trash so Lisp calls explicitly request trashing.

* src/fileio.c (Fdelete_file): Change meaning of optional arg to mean
whether to trash.
(internal_delete_file, Frename_file): Callers changed.
(delete_by_moving_to_trash): Doc fix.
(Fdelete_directory_internal): Don't move to trash.

* src/callproc.c (delete_temp_file):
* src/buffer.c (Fkill_buffer): Callers changed.

* src/lisp.h: Update prototype.

* lisp/diff.el (diff-sentinel):
* lisp/epg.el (epg--make-temp-file, epg-decrypt-string)
(epg-verify-string, epg-sign-string, epg-encrypt-string):
* lisp/jka-compr.el (jka-compr-partial-uncompress)
(jka-compr-call-process, jka-compr-write-region):
* lisp/server.el (server-sentinel): Remove optional arg from
delete-file, reverting 2010-05-03 change.

* lisp/dired.el (dired-delete-file): New arg TRASH.
(dired-internal-do-deletions): New arg TRASH.  Use progress
reporter.
(dired-do-flagged-delete, dired-do-delete): Use trash.

* lisp/files.el (delete-directory): New arg TRASH.

* lisp/speedbar.el (speedbar-item-delete): Allow trashing.

* lisp/net/ange-ftp.el (ange-ftp-del-tmp-name, ange-ftp-delete-file)
(ange-ftp-rename-remote-to-remote)
(ange-ftp-rename-local-to-remote)
(ange-ftp-rename-remote-to-local, ange-ftp-load)
(ange-ftp-compress, ange-ftp-uncompress): Remove optional arg from
`delete-file'.
(ange-ftp-delete-directory): Add optional arg to `delete-file', to
allow trashing.

* lisp/net/tramp-compat.el (tramp-compat-delete-file): Rewrite to
handle new TRASH arg of `delete-file'.

* lisp/net/tramp-fish.el (tramp-fish-handle-delete-directory)
(tramp-fish-handle-delete-file)
(tramp-fish-handle-make-symbolic-link)
(tramp-fish-handle-process-file): Use null TRASH arg in
`tramp-compat-delete-file' call.

* lisp/net/tramp-ftp.el (tramp-ftp-file-name-handler): Use null TRASH
arg in `tramp-compat-delete-file' call.

* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-delete-file): Rename arg.
(tramp-gvfs-handle-write-region): Use null TRASH arg in
`tramp-compat-delete-file' call.

* lisp/net/tramp-imap.el (tramp-imap-handle-delete-file): Rename arg.
(tramp-imap-do-copy-or-rename-file): Use null TRASH arg in
`tramp-compat-delete-file' call.

* lisp/net/tramp-smb.el (tramp-smb-handle-copy-file)
(tramp-smb-handle-file-local-copy, tramp-smb-handle-rename-file)
(tramp-smb-handle-write-region): Use null TRASH arg in
tramp-compat-delete-file call.
(tramp-smb-handle-delete-directory): Use tramp-compat-delete-file.
(tramp-smb-handle-delete-file): Rename arg.

* lisp/net/tramp.el (tramp-handle-delete-file): Change FORCE arg to TRASH.
(tramp-handle-make-symbolic-link, tramp-handle-load)
(tramp-do-copy-or-rename-file-via-buffer)
(tramp-do-copy-or-rename-file-directly)
(tramp-do-copy-or-rename-file-out-of-band)
(tramp-handle-process-file, tramp-handle-call-process-region)
(tramp-handle-shell-command, tramp-handle-file-local-copy)
(tramp-handle-insert-file-contents, tramp-handle-write-region)
(tramp-delete-temp-file-function): Use null TRASH arg in
tramp-compat-delete-file call.

Fix redisplay crash (Bug#6177).

* xdisp.c (redisplay_window): After redisplay, check if point is
still valid before setting it (Bug#6177).

* xdisp.c (redisplay_window): After redisplay, check if point is
still valid before setting it (Bug#6177).

Let htmlfontify recognize face aliases (Bug#6279).

* progmodes/verilog-mode.el (verilog-type-font-keywords): Use
font-lock-constant-face, not obsolete font-lock-reference-face.

* htmlfontify.el (hfy-face-resolve-face): New function.
(hfy-face-to-style): Use it (Bug#6279).

* progmodes/verilog-mode.el (verilog-type-font-keywords): Use
font-lock-constant-face, not obsolete font-lock-reference-face.

* htmlfontify.el (hfy-face-resolve-face): New function.
(hfy-face-to-style): Use it (Bug#6279).

merge trunk

* etc/PROBLEMS: Remove some more old information.

* etc/PROBLEMS: Remove old information no longer of relevance.

Do not preprocess src/Makefile.in.

* configure.in: Do not preprocess src/Makefile.in.
(cpp_undefs, CPP_NEED_TRADITIONAL): Remove.
(AC_EGREP_CPP): Test no longer needed.
* configure: Regenerate.

* config.bat: Do not preprocess src/Makefile.in.

* make-dist: No more Makefile.c files.

* INSTALL, src/README: Makefiles are not preprocessed.

* src/Makefile.in, src/autodeps.mk, src/deps.mk, src/ns.mk:
Convert comments to Makefile format.

* lib-src/Makefile.in (distclean): No more Makefile.c.
* src/Makefile.in (bootstrap-clean): No more Makefile.c.

* admin/notes/cpp: Remove file.

* admin/quick-install-emacs (AVOID): No more Makefile.c files.

* etc/PROBLEMS, etc/MACHINES: Remove details of cpp problems which can
no longer occur.

Provide hooks to use a different tokenizer in SMIE.
* lisp/emacs-lisp/smie.el (smie-forward-token-function)
(smie-backward-token-function): New vars.
(smie-backward-sexp, smie-forward-sexp)
(smie-indent-hanging-p, smie-indent-calculate): Use them.
(smie-default-backward-token): Rename from smie-backward-token and
skip comments.
(smie-default-forward-token): Rename from smie-forward-token and
skip comments.
(smie-next-sexp): Handle nil results from next-token.
(smie-indent-calculate): Add a new case for special `fixindent' comments.

language/hebrew.el (hebrew-shape-gstring): Check if a glyph element of GSTRING is nil.

Avoid (expand-file-name ".").
* org.el (org-file-complete-link):
* progmodes/ada-xref.el (ada-gnat-parse-gpr):
* emulation/edt.el (edt-load-keys): Avoid (expand-file-name ".").

* eshell.texi (Built-ins): Describe, how to disable a built-in command
by an alias.

* configure.in: Comments.

Replace YMF_PASS_LDFLAGS with autoconf.

* configure.in (YMF_PASS_LDFLAGS): Remove.
(PRE_EDIT_LDFLAGS, POST_EDIT_LDFLAGS): New output variables.
* configure: Regenerate.

* src/Makefile.in (YMF_PASS_LDFLAGS): Remove.
(temacs${EXEEXT}): Use PRE_EDIT_LDFLAGS, POST_EDIT_LDFLAGS.

* msdos/sed1v2.inp (@PRE_EDIT_LDFLAGS@, @POST_EDIT_LDFLAGS@): Edit to nothing.

* lisp/emulation/edt.el (edt-load-keys): Use locate-library.
This simplifies the code, and handles compressed .el.gz files, which
the previous version did not.

* configure, configure.in: Fix typo in previous.

Regenerate configure.

Add GNUSTEP_LOCAL_HEADERS/LIBRARIES to build flags.
* configure.in (CPPFLAGS, CFLAGS, REAL_CFLAGS):
Add $GNUSTEP_LOCAL_HEADERS.
(LDFLAGS, LD_SWITCH_SYSTEM_TEMACS): Add $GNUSTEP_LOCAL_LIBRARIES.