* nsfont.m (ns_ascii_average_width): Send initWithFormat selector
to an allocated instance of NSString, not to the class itself.

* lib-src/makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.

* src/makefile.w32-in (C_CTYPE_H): New macro.
(LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.

Use ASCII tests for character types.

* admin/merge-gnulib (GNULIB_MODULES): Add c-ctype.
* lwlib/lwlib-Xaw.c, lwlib/lwlib.c, lwlib/xlwmenu.c:
Don't include <ctype.h>; no longer needed.
* lwlib/lwlib-Xaw.c (openFont):
* lwlib/xlwmenu.c (openXftFont): Test just for ASCII digits.
* src/category.c, src/dispnew.c, src/doprnt.c, src/editfns.c, src/syntax.c
* src/term.c, src/xfns.c, src/xterm.c:
Don't include <ctype.h>; was not needed.
* src/charset.c, src/doc.c, src/fileio.c, src/font.c, src/frame.c:
* src/gtkutil.c, src/image.c, src/sysdep.c, src/xfaces.c:
Include <c-ctype.h> instead of <ctype.h>.
* src/nsterm.m: Include <c-ctype.h>.
* src/charset.c (read_hex):
* src/doc.c (Fsnarf_documentation):
* src/fileio.c (IS_DRIVE) [WINDOWSNT]:
(DRIVE_LETTER) [DOS_NT]:
(Ffile_name_directory, Fexpand_file_name)
(Fsubstitute_in_file_name):
* src/font.c (font_parse_xlfd, font_parse_fcname):
* src/frame.c (x_set_font_backend):
* src/gtkutil.c (xg_get_font):
* src/image.c (xbm_scan, xpm_scan, pbm_scan_number):
* src/nsimage.m (hexchar):
* src/nsterm.m (ns_xlfd_to_fontname):
* src/sysdep.c (system_process_attributes):
* src/xfaces.c (hash_string_case_insensitive):
Use C-locale tests instead of locale-specific tests for character
types, since we want the ASCII interpretation here, not the
interpretation suitable for whatever happens to be the current locale.

In window.el tell whether functions operate on valid, live or any windows.

* window.el (window-child, window-child-count, window-last-child)
(window-normalize-window, window-combined-p)
(window-combinations, window-atom-root, window-min-size)
(window-sizable, window-sizable-p, window-size-fixed-p)
(window-min-delta, window-max-delta, window--resizable)
(window--resizable-p, window-resizable, window-total-size)
(window-full-height-p, window-full-width-p, window-body-size)
(window-at-side-p, adjust-window-trailing-edge, maximize-window)
(minimize-window, window-deletable-p, delete-window)
(delete-other-windows, set-window-buffer-start-and-point)
(next-buffer, previous-buffer, split-window, balance-windows-2)
(set-window-text-height, window-buffer-height)
(fit-window-to-buffer, shrink-window-if-larger-than-buffer)
(truncated-partial-width-window-p): Minor code adjustments.  In
doc-strings state whether the argument window has to denote a
live, valid or any window.

Auto-commit of generated files.

Consistently check windows for validity/liveness (Bug#11984, Bug#12025, Bug#12026).

* lisp.h (CHECK_VALID_WINDOW): New macro.
* window.c (decode_window): Rename to decode_live_window.
(decode_valid_window, Fwindow_valid_p): New functions.
(Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
(Fframe_first_window, Fframe_selected_window, Fwindow_parent)
(Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
(Fwindow_prev_sibling, Fwindow_combination_limit)
(Fset_window_combination_limit, Fwindow_use_time)
(Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
(Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
(Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
(Fwindow_hscroll, Fset_window_hscroll)
(Fwindow_redisplay_end_trigger)
(Fset_window_redisplay_end_trigger, Fwindow_edges)
(Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
(Fwindow_inside_edges, Fwindow_inside_pixel_edges)
(Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
(Fwindow_end, Fset_window_point, Fset_window_start)
(Fpos_visible_in_window_p, Fwindow_line_height)
(Fwindow_dedicated_p, Fset_window_dedicated_p)
(Fwindow_prev_buffers, Fset_window_prev_buffers)
(Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
(Fset_window_parameter, Fwindow_display_table)
(Fset_window_display_table, Fdelete_other_windows_internal)
(Fset_window_buffer, Fset_window_new_total)
(Fset_window_new_normal, Fdelete_window_internal)
(Fwindow_text_height, Fset_window_margins, Fwindow_margins)
(Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
(Fwindow_scroll_bars): Check whether argument window is a valid or
live window.  Update doc-strings.
(syms_of_window): New symbol Qwindow_valid_p.
* keyboard.c (Fposn_at_x_y): Check whether argument
frame_or_window denotes a valid window.
* window.el (window-valid-p): Move to window.c.

Fix previous char table change.
* lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
* chartab.c (optimize_sub_char_table): Likewise.

* gtkutil.c (xg_get_font): Demand an Xft font.

Fixes: debbugs:3228

Fix average font width calculation on NS.

* src/nsfont.m (nsfont_open): Similar to the Xft backend, set
min_width to space_width and average_width to the average over
printable ASCII characters.
(ns_char_width): Code cleanup.
(ns_ascii_average_width): New utility function.

For Xft and X font backends, set omitted max_width font fields.

* src/xfont.c (xfont_open):
* src/xftfont.c (xftfont_open): Set the font's max_width field.

* src/font.h (struct font): Update comments.

Make subword.el easier to customize (tiny change)

* lisp/progmodes/subword.el (subword-forward-function)
(subword-backward-function, subword-forward-regexp, subword-backward-regexp):
New variables.
(subword-forward, subword-forward-internal, subword-backward-internal):
Use new variables, eg so that different "word" definitions can be easily used.

Fixes: debbugs:11411

Simple interface to set Lisp_Object fields of chararcter tables.
* lisp.h (CSET): New macro.
(char_table_set_extras, char_table_set_contents)
(sub_char_table_set_contents): New function.
* casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
* syntax.c: Adjust users.

* src/eval.c (eval_sub): Bind lexical-binding.
* src/lread.c (Qlexical_binding): Make non-static.

* lisp/vc/vc-mtn.el (vc-mtn-revision-completion-table): Handle completion
for composite selectors.
* lisp/vc/vc.el (vc-diff-build-argument-list-internal): Don't prevent
operation just because we can't find a previous revision.

Improve event loop on NS so that no polling is used.

* nsmenu.m (popupSession): Remove.
(pop_down_menu): Remove endModalSession.
(timeout_handler:): New method.
(runDialogAt:): Get next timeout.  Start a NSTimer with that timeout.
Call runModalForWindow.  Check timer_fired when it returns.
If not set, cancel timer and break out of loop.
Otherwise loop again, with a new timeout.

* nsterm.h (EmacsApp): fd_handler takes id argument.
(EmacsDialogPanel): Add timer_fired and timeout_handler.

* nsterm.m: Include fcntl.h if present.
(fd_entry, t_readfds, inNsSelect): Remove.
(select_writefds, select_valid, select_timeout, selfds)
(select_mutex, apploopnr): Add.
(EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
Otherwise call kbd_buffer_store_event.
(ns_send_appdefined): Remove release of fd_entry.
(ns_read_socket): Always send appdefined.  Remove inNsSelect check.
Increment and decrement apploopnr.
(ns_select): If no file descriptors, just do a NSTimer.
Otherwise copy read/write masks and start select thread (fd_handler).
Start main loop and wait for application defined event.
Inform select thread to stop selecting after main loop is exited.
(ns_term_init): Create selfds pipe and set non-blocking.
Initialize select_mutex. Start the select thread (fd_handler).
(fd_handler:): Loop forever, wait for info from the main thread
to either start or stop selecting.  When select returns, send
and appdefined event.
(sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
If not call kbd_buffer_store_event.

* gtkutil.c (xg_mark_data): Use FRAME_X_P.

Reword previous NEWS change.

Replace version 24.2 with 24.3 where appropriate (hopefully)

Fix bug #12196 with incorrect memory allocations for region-cache.

 src/region-cache.c (move_cache_gap): Update gap_len using the actual
 growth of the boundaries array.  Do not change cache_len.

Generalize and cleanup font subsystem checks.
* font.h (FONT_DEBUG, font_assert): Remove.
* font.c, fontset.c, w32font.c, xfont.c, xftfont.c: Change
font_assert to eassert.  Use eassert where appropriate.

Bump version to 24.2.50

Fix last change to xg_get_font.

* gtkutil.c (xg_get_font): Use pango_units_to_double.

* etags.c (Pascal_functions): Fix parenthesization typo.

Extract better font information from the GTK >= 3.2 font chooser.

* gtkutil.c (xg_get_font): Rename from xg_get_font_name.  When
using the new font chooser, use gtk_font_chooser_get_font_desc to
extract the font descriptor instead of just the font name.  In
that case, return a font spec instead of a string.
(x_last_font_name): Move to this file from xfns.c.

* xfns.c (Fx_select_font): The return value can also be a font
spec.  Move x_last_font_name management to gtkutil.c.

* xfaces.c: Make font weight and style symbols non-static.

* lisp/frame.el (set-frame-font): Accept font objects.

More CPP-DEFINES updates

* src/minibuf.c (read_minibuf): Ignore caller's inhibit-read-only.

Fixes: debbugs:12117

* lisp/textmodes/tex-mode.el (tex-insert-quote): ~ is a space.

Fixes: debbugs:12137

* lisp/man.el (Man-overstrike-face, Man-underline-face)
(Man-reverse-face): Remove variables.
(Man-overstrike, Man-underline, Man-reverse): New faces.
(Man-fontify-manpage): Use them instead of the variables.
(Man-cleanup-manpage): Comment change.
(Man-ansi-color-map): New variable.
(Man-fontify-manpage): Use it.
Call ansi-color-apply-on-region to replace ad hoc code.

Fixes: debbugs:12147

Implement ANSI SGR parameters 22-27.
* lisp/ansi-color.el (ansi-colors): Doc fix.
(ansi-color-context, ansi-color-context-region): Doc fix.
(ansi-color--find-face): New function.
(ansi-color-apply, ansi-color-apply-on-region): Use it.
Rename the local variable `face' to `codes' since it is now a list of
ansi codes.  Doc fix.
(ansi-color-get-face): Remove.
(ansi-color-parse-sequence): New function, derived from
ansi-color-get-face.
(ansi-color-apply-sequence): Use it.  Rewrite, and support ansi
codes 22-27.

Fixes: debbugs:12146

* lisp/subr.el (read-passwd): Allow use from a minibuffer.

* src/alloc.c (Fgarbage_collect): Use plural form consistently.

Fix compiler warning in keyboard.c.

Fix last change in keyboard.c.

Fix and improve GUD Tooltip mode.

 lisp/tooltip.el (tooltip-identifier-from-point): Don't treat tokens
 inside comments and strings as identifiers.
 lisp/progmodes/gud.el (gud-tooltip-print-command): Quote the
 expression to evaluate.  This allows to evaluate expressions with
 embedded whitespace.
 (gud-tooltip-tips): Add a blank before the newline in the
 message-box text, for the benefit of message-box emulation on
 MS-Windows.
 lisp/progmodes/gdb-mi.el (gdb-tooltip-print): Don't ignore error
 messages from GDB, pop them up in a tooltip to give feedback to
 user.
 (gdb-tooltip-print-1): Quote the expression to evaluate.  This
 allows to evaluate expressions with embedded whitespace.
 (gdb-inferior-io--init-proc): Don't send "-inferior-tty" command
 if the TTY name is nil or empty (which happens when communicating
 with the inferior via pipes, e.g. on MS-Windows).
 (gdb-internals): If GDB sends a "&\n" empty debugging message,
 don't send that to the GUD buffer.

 doc/emacs/building.texi (Debugger Operation): Correct and improve
 documentation of the GUD Tooltip mode.

Fix a problem with disabled mouse movement events.

 src/keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
 iteration through the command loop.  Fixes a problem whereby mouse
 movements are ignored until the first mouse click.

byte-compile-setq-default fix for bug#12195

* lisp/emacs-lisp/bytecomp.el (byte-compile-setq-default):
Optimize away setq-default with no args, as is done for setq.

Use bool for Emacs Lisp booleans.

This is more natural, and on my platform (GCC 4.7.1 x86-64) it
makes Emacs's text size .03% smaller and presumably a bit faster.
* admin/merge-gnulib (GNULIB_MODULES): Add stdbool.  This documents a
new direct dependency; stdbool was already being used indirectly
via other gnulib modules.
* lib-src/make-docfile.c (enum global_type): Sort values roughly in
decreasing alignment, except put functions last.
(compare_globals): Use this new property of enum global_type.
(write_globals): Use bool, not int, for booleans.
* src/lisp.h: Include <stdbool.h>.
(struct Lisp_Boolfwd, defvar_bool):
* src/lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
* src/regex.c [!emacs]: Include <stdbool.h>.
(false, true): Remove; <stdbool.h> does this for us now.

More doc fixes.

* lisp/minibuffer.el (read-file-name): Doc fix.

* character.c (Fcharacterp): Doc fix (Bug#12076).

* data.c (Findirect_variable): Doc fix (Bug#11040).

* editfns.c (Fsave_current_buffer): Doc fix (Bug#11542).

Fixes: debbugs:11542 debbugs:11040 debbugs:12076 debbugs:10881

Doc fixes.

* lisp/emacs-lisp/regexp-opt.el (regexp-opt-charset): Doc fix.

* src/chartab.c (Fmap_char_table): Doc fix.

* src/editfns.c (Fformat): Doc fix.

Fixes: debbugs:12059 debbugs:12085 debbugs:12061

nt/config.nt: Sync with autogen/config.in.
(_GL_INLINE_HEADER_BEGIN): Update.

* lisp/emacs-lisp/bytecomp.el (byte-recompile-file): Doc fix.

* lisp/url/url-http.el (url-http-parse-headers): Re-enable file-name-handlers.

Fixes: debbugs:11981

* net/tramp-sh.el (tramp-open-shell): Cache the shell name.
(tramp-find-shell, tramp-open-connection-setup-interactive-shell):
Use cached shell name.

* progmodes/python.el (python-shell-send-string):
(python-shell-send-setup-code): Do not use `format' with
`message'.

* lisp/progmodes/ruby-mode.el (ruby-syntax-methods-before-regexp): New const.
(ruby-syntax-propertize-function): Use it to recognize regexps.
Don't look at the text after regexp, just use the whitelist.
* test/indent/ruby.rb: Rearrange examples, add new ones.

Fixes: debbugs:6286

* lisp/progmodes/ruby-mode.el: Improve percent literals.
(ruby-percent-literal-beg-re): New constant.
(ruby-syntax-general-delimiters-goto-beg): Rename to
`ruby-syntax-enclosing-percent-literal', improve literal type check.
(ruby-syntax-propertize-general-delimiters): Rename to
`ruby-syntax-propertize-percent-literal', it's a shorter and more
popular term.  Adjust comments everywhere.
(ruby-syntax-propertize-percent-literal): Only propertize when not
inside a simple string or comment.  When the literal is unclosed,
leave the text after it unpropertized.

Fixes: debbugs:6286

* src/keyboard.c (access_keymap_keyremap): Accept anonymous functions.

Fixes: debbugs:12022

Auto-commit of generated files.

Don't call Fset_window_buffer from C code.

* frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
(delete_frame, Fmake_frame_invisible, Ficonify_frame):
* minibuf.c (choose_minibuf_frame, read_minibuf):
* w32fns.c (x_create_tip_frame):
* xfns.c (x_create_tip_frame): Call set_window_buffer instead of
Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).

Fixes: debbugs:12197
* emacs-lisp/bytecomp.el (byte-recompile-file): When LOAD is
non-nil always load the compiled file if it exists.

* intervals.c (offset_intervals): Remove obsolete comment.

* gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.

Fix highlight-regexp's use of Font Lock mode.

* hi-lock.el (hi-lock-mode): Do not unilaterally enable font lock.
(hi-lock-set-pattern): When deciding whether to use font lock or
overlays, look at font-lock-mode instead of font-lock-fontified.
(hi-lock-mode, hi-lock-line-face-buffer, hi-lock-unface-buffer)
(hi-lock-face-buffer, hi-lock-face-phrase-buffer): Doc fix.

Fixes: debbugs:12168

* gnus-art.el (article-display-face): Handle failure in gnus-create-image.

Fixes: debbugs:11802

Fix for undo recording in decode_coding.

* coding.c (decode_coding): Record buffer modification before
disabling undo_list.

Fixes: debbugs:11773

Revert and cleanup some recent overlay changes.
* buffer.h (enum overlay_type): Remove.
(buffer_get_overlays, buffer_set_overlays): Likewise.
(buffer_set_overlays_before, buffer_set_overlays_after):
New function.  Adjust users.
(unchain_both): Add eassert.

* gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.

* subr.el (internal--after-with-selected-window): Fix typo.

Fixes: debbugs:12193

Use `completion-table-dynamic' for completion functions.
* progmodes/python.el
(python-shell-completion--do-completion-at-point)
(python-shell-completion--get-completions): Remove
functions.
(python-shell-completion-complete-at-point): New function.
(python-completion-complete-at-point): Use it.

Merge from gnulib.

This incorporates:
2012-08-05 extern-inline: also ignore -Wmissing-declarations

* gtkutil.c (xg_mark_data): Don't assume C99.

* lisp/vc/vc-dir.el (vc-dir-hide-state): New command.
(vc-dir-hide-up-to-date): Route it to `vc-dir-hide-state'.

Fixes: debbugs:12159

* lisp/subr.el (function-get): Refine `autoload' arg so it can also
autoload functions for gv.el.
* lisp/emacs-lisp/edebug.el (get-edebug-spec): Adjust so it only
autoloads macros.

Fixes: debbugs:12191

Don't redraw tool bar for Gtk+ unless out of date.

* gtkutil.c (xg_frame_tb_info): New struct.
(TB_INFO_KEY): New define.
(xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
(xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
(xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
if not present.
(update_frame_tool_bar): Return early if data in xg_frame_tb_info
is up to date. Otherwise store new data.
(free_frame_tool_bar): Free xg_frame_tb_info if present.

* lisp/color.el (color-xyz-to-lab, color-lab-to-xyz, color-cie-de2000):
Prefer pcase-let over destructuring-bind.
* lisp/vc/diff-mode.el (diff-remove-trailing-whitespace): Same.
Also, remove whitespace as we go, rather than after accumulating the
various places.

* lisp/subr.el (internal--before-with-selected-window)
(internal--after-with-selected-window): Fix typo seleted->selected.
(with-selected-window): Adjust callers.
Reported by Dmitry Gutov <dgutov@yandex.ru>.

window.el: Minor dosctring enhancement (Bug#12172).

* window.el (special-display-popup-frame): Minor docstring
enhancement.  (Bug#12172)

* tar-mode.el (tar-header-data-end): Only ignore size for files of
type 1-6.
(tar-header-block-summarize, tar-get-descriptor): Handle pax
extended headers.

* files.el (hack-local-variables-filter): Remove useless eval.

Fix last change to with-selected-window.

* subr.el (with-selected-window): Fix last change.

Use KSET for write access to Lisp_Object members of struct kboard.
* keyboard.h (KSET): New macro.
* callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
* msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
* xterm.c: Adjust users.

Use BSET for write access to Lisp_Object members of struct buffer.
* buffer.h (BSET): New macro.
* buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
* fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
* minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
* window.c, xdisp.c, xfns.c: Adjust users.

* lisp/subr.el (internal--before-with-seleted-window)
(internal--after-with-seleted-window): New functions.
(with-selected-window): Use them, to replace dependency on tty-top-frame.

Merge from upstream ruby-mode.el
* lisp/progmodes/ruby-mode.el (ruby-mode-map): Remove unnecessary
binding for `newline'.
(ruby-move-to-block): When moving backward, stop at block opening,
not indentation.
* progmodes/ruby-mode.el (ruby-brace-to-do-end)
(ruby-do-end-to-brace, ruby-toggle-block): New functions.
* progmodes/ruby-mode.el (ruby-mode-map): Add binding for
`ruby-toggle-block'.
* test/automated/ruby-mode-tests.el (ruby-move-to-block-stops-at-opening)
(ruby-toggle-block-to-do-end, ruby-toggle-block-to-brace): New test.

* lisp/url/url-util.el (url-file-directory, url-file-nondirectory): Avoid
file-name-directory and file-name-nondirectory internally.

Fixes: debbugs:11981

* lisp/ibuffer.el (ibuffer-do-toggle-read-only):
* lisp/dired.el (dired-toggle-read-only):
* lisp/buff-menu.el (Buffer-menu-toggle-read-only):
* lisp/bindings.el (mode-line-toggle-read-only):
* lisp/bs.el (bs-toggle-readonly): Call toggle-read-only interactively.

* descr-text.el (describe-char): Put the overlays over the
"displayed as" character.

calc/calc-units.el (math-default-units-table): Give it an
initial value.
(math-put-default-units): Add options to put composite units and unit
systems in default units table.
(calc-convert-units): Send composite units to `math-put-default-units'
when appropriate.

CPP-DEFINES misc cleanup

Remove some defines that are no longer present

* src/lread.c (syms_of_lread): Initialize Vlexical_binding.

Last change fixes Bug#12069

* lisp/url/url-http.el (url-http-create-request): Use url-http-proxy to
look up proxy credentials.

* nsterm.m (not_in_argv): New function.
(application:openFile, application:openTempFile:):
(application:openFileWithoutUI:, application:openFiles:): Open file
if not_in_argv returns non-zero.

Fixes: debbugs:12171

Use GtkFontChooser on Gtk+ 3.2 and up.

* src/gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
(gtk_font_chooser_set_font, gtk_font_chooser_get_font): Define
for Gtk+ versions less than 3.2.
(xg_get_font_name): Use those functions/macros here.
Reported by Frans Oilinki <moilinki@gmail.com>.

ChangeLog date fixes

Merge from emacs-24; up to 2012-05-02T11:38:01Z!lekktu@gmail.com

* lib/makefile.w32-in (STAT_TIME_H): New macro.
(FTOASTR_C, $(BLD)/stat-time.$(O), $(BLD)/timespec.$(O))
($(BLD)/u64.$(O)): Update dependencies.

* lisp/gnus/gnus-agent.el (gnus-agent-cat-defaccessor, gnus-agent-cat-groups):
Use defsetf.

* lisp/emacs-lisp/rx.el (rx-constituents): Don't define as constant.
(rx-form): Simplify.

* test/automated/ruby-mode-tests.el (ruby-should-indent):
Add docstring, check (current-indentation) instead of (current-column).
(ruby-should-indent-buffer): New function.
Add tests for `ruby-deep-indent-paren' behavior.
Port all tests from test/misc/test_ruby_mode.rb in Ruby repo.

Fixes: debbugs:12169

Merge stuff from upsteam ruby-mode, part 1.
* lisp/progmodes/ruby-mode.el (ruby-mode-map): Remove deprecated
binding (use `M-;' instead).
(ruby-expr-beg, ruby-parse-partial): ?, _, and : are symbol
constituents, ! is not (but kinda should be).
(ruby-singleton-class-p): New function.
(ruby-expr-beg, ruby-in-here-doc-p)
(ruby-syntax-propertize-heredoc): Use it.
(ruby-syntax-propertize-function): Adjust for changes in
`ruby-syntax-propertize-heredoc'.

* test/automated/ruby-mode-tests.el (ruby-should-indent)
(ruby-assert-state): New functions.
Add new tests.

Fixes: debbugs:12169

* lisp/emacs-lisp/cl-macs.el (cl-loop): Improve debug spec.

Move IF_LINT from lisp.h to conf_post.h

* src/conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
* src/lisp.h (IF_LINT, lint_assume): Move to conf_post.h.

* lib-src/make-docfile.c (IF_LINT):
* lib-src/emacsclient.c (IF_LINT): Remove (in config.h now).

Remove some unnecessary bindings of same-window-* variables.

* lisp/progmodes/python.el (python-shell-get-process-name): Don't mess
with same-window-buffer-names.

* lisp/eshell/eshell.el (eshell-add-to-window-buffer-names)
(eshell-remove-from-window-buffer-names): Make obsolete.
(eshell-buffer-name, eshell-unload-hook): Don't use them.
(eshell): Just use pop-to-buffer-same-window instead.

Bind M-= back to count-words-region, and let it accept a prefix arg.

* lisp/bindings.el: Bind M-= back to count-words-region.

* lisp/simple.el (count-words-region): Accept a prefix arg for acting
on the entire buffer.
(count-words--buffer-message): New helper function.

* lisp/term/x-win.el (x-menu-bar-open): Always pass last-nonmenu-event.
* lisp/subr.el (eventp): `nil' is not an event, and eventp is not hot.
(event-start, event-end): Use posn-at-point to return a more
informative posn.
(posnp): New function.
* lisp/mouse.el (popup-menu-normalize-position): Use it.

lisp/gnus/auth-source.el: (auth-source-plstore-search, auth-source-secrets-search): Ignore :require and :type in search spec

Fix last change to allow compilation with low optimization levels.
* intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
Reported by Jan Djärv <jan.h.d@swipnet.se>.

* lisp/mouse.el (popup-menu-normalize-position): New function.
(popup-menu): Use `popup-menu-normalize-position' to normalize
the form for POSITION argument.
* lisp/term/x-win.el (x-menu-bar-open):
Use the value returend from (posn-at-point) as position
passed to `popup-menu'.