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(GNULIB_CLOSE_STREAM, HAVE_DECL___FPENDING): New macros.

Fixes: debbugs:7850

(keyDown): Remap keypad keys to X11 virtual key codes.

Fixes: debbugs:8680

* isearch.el (isearch-help-for-help, isearch-describe-bindings)
(isearch-describe-key, isearch-describe-mode): Use a display
action instead of binding same-window-* variables.

Fixes: debbugs:10040

 nt/config.nt (PENDING_OUTPUT_N_BYTES): Define.

 lib/makefile.w32-in (GNULIBOBJS): Add $(BLD)/fpending.$(O) and
 $(BLD)/close-stream.$(O).
 ($(BLD)/close-stream.$(O)):
 ($(BLD)/fpending.$(O)): New dependencies.

Fixes: debbugs:9574

* doc/misc/cl.texi (Creating Symbols, Random Numbers):
De-emphasize internal variables cl--gensym-counter and cl--random-state. 

* etc/NEWS: Related edits.

Fixes: debbugs:12788

* admin/merge-gnulib (GNULIB_MODULES): Add close-stream.
* lib/close-stream.c, lib/close-stream.h, lib/fpending.c
* lib/fpending.h, m4/close-stream.m4, m4/fpending.m4:
New files, from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* src/emacs.c: Include <close-stream.h>.
(close_output_streams): New function.
(main): Pass it to atexit, so that Emacs closes stdout and stderr
and handles errors appropriately.
(Fkill_emacs): Don't worry about flushing, as close_output_stream
does that now.

Fixes: debbugs:9574

* emacs-lisp/cl-lib.el (cl--random-time): Rename from cl-random-time. 
(cl--gensym-counter, cl--random-state): Update callers.
* emacs-lisp/cl-extra.el (cl-make-random-state): Update callers.

Fixes: debbugs:12773

The symptom is a diagnostic "GLib-WARNING **: In call to
g_spawn_sync(), exit status of a child process was requested but
SIGCHLD action was set to SIG_IGN and ECHILD was received by
waitpid(), so exit status can't be returned."  The diagnostic
is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
The real bug is a race condition between Emacs and glib: Emacs
does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
so that glib can't find it.  Work around the bug by invoking
waitpid only on subprocesses that Emacs itself creates.
* process.c (create_process, record_child_status_change):
Don't use special value -1 in pid field, as the caller now must
know the pid rather than having the callee infer it.  The
inference was sometimes incorrect anyway, due to another race.
(create_process): Set new 'alive' member if child is created.
(process_status_retrieved): New function.
(record_child_status_change): Use it.
Accept negative 1st argument, which means to wait for the
processes that Emacs already knows about.  Move special-case code
for DOS_NT (which lacks WNOHANG) here, from caller.  Keep track of
processes that have already been waited for, by testing and
clearing new 'alive' member.
(CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
now does this internally.
(handle_child_signal): Let record_child_status_change do all
the work, since we do not want to reap all exited child processes,
only the child processes that Emacs itself created.
* process.h (Lisp_Process): New boolean member 'alive'.

Fixes: debbugs:8855

* lisp/emacs-lisp/cl-macs.el (cl-parse-loop-clause):
Rename handler properties back from cl-- to cl-.

Fixes: debbugs:12788

* lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
(VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
Define only as macros.  There's no longer any need to also define
these symbols as enums or as constants, since we now assume
gcc -g3 when debugging.

* cl.texi: Further general copyedits.
(List Functions): Remove copy-tree, standard elisp for some time.
(Efficiency Concerns): Comment out examples that no longer apply.
(Compiler Optimizations): Rename from "Optimizing Compiler"; reword.

* src/process.c (wait_reading_process_output): Avoid a race condition
with SIGIO delivery.

Fixes: debbugs:11536

* src/buffer.c (cursor_type): Untabify docstring.

Fixes: debbugs:11633

 config.bat: Copy lib/execinfo.in.h to lib/execinfo.in-h if needed.

 msdos/sedlibmk.inp: Sync with changes in lib/Makefile.in.
 (HAVE_DECL_ENVIRON, GNULIB_ENVIRON): Edit to require declaration
 through lib/unistd.h.
 msdos/sed1v2.inp: Sync with changes in src/Makefile.in.
 msdos/sed2v2.inp: Sync with changes in src/config.in.

 src/lisp.mk: Adjust comments to the fact that term/internal is now
 loaded from loadup.el.
 src/msdos.c (msdos_abort): Rename from emacs_abort, and make static.
 (msdos_fatal_signal): New function.
 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
 its argument list.
 src/conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
 for GCC versions before 4.
 (emacs_raise): Define to call msdos_fatal_signal.

 lisp/term/pc-win.el: Don't load term/internal from here.
 lisp/loadup.el: Load term/internal from here.

jit-lock.

Fixes: debbugs:12645

* widget.c (resize_cb): New function.
(EmacsFrameRealize): Add resize_cb as event handler.
(EmacsFrameResize): Check if all is up to date before changing frame
size.

Fixes: debbugs:12733

* objects.texi (General Escape Syntax): Clarify the explanation of
escape sequences.
(Non-ASCII in Strings): Clarify when a string is unibyte vs
multibyte.  Hex escapes do not automatically make a string multibyte.

* window.el (switch-to-visible-buffer)
(switch-to-buffer-preserve-window-point): Fix doc-strings.

* windows.texi (Switching Buffers): Document option
switch-to-buffer-preserve-window-point.
(Display Action Functions): Document window-height and
window-width alist entries.
(Display Action Functions): Document
display-buffer-below-selected and
display-buffer-in-previous-window.
(Quitting Windows): Document quit-restore-window.  Rewrite
section.
(Window Configurations): In window-state-get mention that
argument window must be valid.
(Window Parameters): Document quit-restore window parameter
(Bug#12158).

 src/xdisp.c (init_from_display_pos): Fix initialization of the bidi
 iterator when starting in the middle of a display or overlay
 string.

Fixes: debbugs:12745

which is meaningless for a long time.  Adjust comments.
(FRAME_CAN_HAVE_SCROLL_BARS): Remove.
* frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.

calling decode_live_window and so fix crash reported at
http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
by Juanma Barranquero <lekktu@gmail.com>.
(Fwindow_body_width, Fwindow_body_height): Simplify a bit.
* font.c (Ffont_at): Likewise.

Eg, no longer distinguish between "the optimizing compiler" and "the
non-optimizing compiler" like they were different entities.

2012-10-05  Katsumi Yamaoka  <yamaoka@jpl.org>
 * gnus.texi (Mail Source Specifiers):
 Document :leave keyword used for pop mail source.
2012-10-25  Tassilo Horn  <tsdh@gnu.org>
 * gnus-dired.el (gnus-dired-attach): Attach to last used message buffer
 by default.  Patch provided by Stephen Eglen.
2012-10-05  Katsumi Yamaoka  <yamaoka@jpl.org>
 New UIDL implementation.
 * mail-source.el (mail-sources, mail-source-keyword-map):
 Add :leave as a pop3 keyword.
 (mail-source-fetch-pop): Bind pop3-leave-mail-on-server.
 * pop3.el (pop3-leave-mail-on-server): Allow number.
 (pop3-uidl-file, pop3-uidl-file-backup): New user options.
 (pop3-movemail): Add UIDL support.
 (pop3-send-streaming-command): Take a list of mail numbers instead of
 the number of mails.
 (pop3-write-to-file): Add X-UIDL header.
 (pop3-uidl-stat, pop3-uidl-dele, pop3-uidl-load, pop3-uidl-save)
 (pop3-uidl-add-xheader): New functions.
 * message.el (message-ignored-resent-headers):
 Add X-Content-Length and X-UIDL headers.

* lisp/filecache.el (find-lisp-find-files): Autoload it.
(file-cache-add-directory-recursively): Don't require find-lisp.

* lisp/emacs-lisp/bytecomp.el (byte-compile-eval):
Decouple "noruntime" and "cl-functions" warnings.