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* Makefile.in (COPYDESTS, write_subdir, install-arch-dep)
(install-arch-indep, install-etcdoc, install-info, install-man)
(install-etc, uninstall): Quote entities that might contain whitespace.

* build-aux/update-subdirs: Handle whitespace in argument.
Check cd return value.

* doc/emacs/Makefile.in (install-dvi, install-html, install-pdf)
(install-ps, uninstall-dvi, uninstall-html, uninstall-ps)
(uninstall-pdf): Quote entities that might contain whitespace.

* doc/lispintro/Makefile.in (install-dvi, install-html, install-pdf)
(install-ps, uninstall-dvi, uninstall-html, uninstall-ps)
(uninstall-pdf): Quote entities that might contain whitespace.

* doc/lispref/Makefile.in (install-dvi, install-html, install-pdf)
(install-ps, uninstall-dvi, uninstall-html, uninstall-ps)
(uninstall-pdf): Quote entities that might contain whitespace.

* doc/misc/Makefile.in (install-dvi, install-html, install-pdf)
(install-ps, uninstall-dvi, uninstall-html, uninstall-ps)
(uninstall-pdf): Quote entities that might contain whitespace.

* lib-src/Makefile.in ($(DESTDIR)${archlibdir}, need-blessmail, install)
(uninstall): Quote entities that might contain whitespace.

* nt/Makefile.in ($(DESTDIR)${archlibdir}, install, uninstall):
Quote entities that might contain whitespace.

Make has trouble with targets containing whitespace, 
http://savannah.gnu.org/bugs/?712, so the general approach is
to use relative paths where possible.  It's generally only Emacs
itself that needs absolute paths, eg in src/epaths.h.

* configure.ac (srcdir): Don't make it absolute - abs_srcdir exists.

* Makefile.in (abs_srcdir): New, set by configure.
(buildlisppath): Use abs_srcdir.
(install-arch-indep, install-etcdoc, install-info, install-man)
(install-etc): Quote entities that might contain whitespace.

* admin/unidata/Makefile.in (emacs, ${DSTDIR}/charprop.el):
Quote entities that might contain whitespace.

* leim/Makefile.in (abs_srcdir): New, set by configure.
(buildlisppath): Use abs_srcdir.
(RUN_EMACS, .el.elc, changed.tit, changed.misc, leim-list.el)
($(srcdir)/ja-dic/ja-dic.el, setwins, distclean, check-declare):
Quote entities that might contain whitespace.

* lib-src/Makefile.in ($(DESTDIR)${archlibdir}):
Quote entities that might contain whitespace.

* lisp/Makefile.in (abs_srcdir, abs_lisp): New, set by configure.
(emacs, compile, compile-always):
Quote entities that might contain whitespace.
(custom-deps, finder-data, autoloads): Use abs_lisp.
($(MH_E_DIR)/mh-loaddefs.el, $(TRAMP_DIR)/tramp-loaddefs.el)
($(CAL_DIR)/cal-loaddefs.el, $(CAL_DIR)/diary-loaddefs.el)
($(CAL_DIR)/hol-loaddefs.el): Manually expand target file name.

* nextstep/Makefile.in (${ns_check_file} ${ns_appdir}):
Quote entities that might contain whitespace.

* nt/Makefile.in ($(DESTDIR)${archlibdir}):
Quote entities that might contain whitespace.

* src/Makefile.in (RUN_TEMACS): Make relative (again).
($(leimdir)/leim-list.el, .el.elc, $(lispsource)/loaddefs.el)
(bootstrap-emacs$(EXEEXT)):
Quote entities that might contain whitespace.

* test/automated/Makefile.in (abs_top_srcdir, top_builddir):
New, set by configure.
(top_srcdir): Remove.
(abs_test, abs_lispsrc): New.
(lisp): No longer absolute.
(emacs, lisp-compile, compile, compile-always):
Quote entities that might contain whitespace.

Fixes: debbugs:15675

Problem reported by Timothy C. Burt.
* floatfns.c (isfinite, isnan): Redefine unconditionally.

This incorporates:
2013-10-14 acl: allow cross-compilation to Gentoo
2013-10-18 extern-inline: make safe for -Wundef usage
2013-09-30 fpending: use pure+const function attrs
* lib/fpending.h, m4/acl.m4, m4/extern-inline.m4: Update from gnulib.

lisp/gnus/nndoc.el (nndoc-dissect-mime-parts-sub): Ditto

The problem that motivated those changes was attributed to a broken
mail sender, and has been fixed.

`following-char'.

more.

* lisp/progmodes/ruby-mode.el (ruby-smie-rules):
Remove corresponding workaround.  Fix indentation rule of ";" so it
also applies when ";" is the parent.

lisp/gnus/mm-decode.el (mm-dissect-buffer): Guess content-type if the first token is missing in the Content-Type header
lisp/gnus/nndoc.el (nndoc-dissect-mime-parts-sub): Ditto

* frame.el (display-screens, display-pixel-height)
(display-pixel-width, display-mm-width, display-backing-store)
(display-save-under, display-planes, display-color-cells)
(display-visual-class, display-monitor-attributes-list): Mention
the optional ‘display’ argument in doc strings.

viewers such as evince when ebnf-production-name-p is nil.

Fixes: debbugs:15625

TODO.  Add "." after " @ ".
(ruby-smie--at-dot-call): New function.  Checks if point at method
call with explicit target.
(ruby-smie--forward-token, ruby-smie--backward-token): Prepend "."
to the method name tokens when it precedes them.
(ruby-smie--backward-id, ruby-smie--forward-id): Remove.
(ruby-smie-rules): Add rule for indentation before and after "."
token.

Avoid add-to-list.

* alloc.c (compact_font_cache_entry, compact_font_caches):
New functions or stub if not HAVE_WINDOW_SYSTEM.
(compact_undo_list): Factor out from Fgarbage_collect.
Add comment.
(mark_face_cache): Mark face font.  Move down to avoid
extra prototypes.
(mark_terminals): Do not mark font cache here.
(Fgarbage_collect): Call compaction functions described
above.  Adjust comment.

an instruction.

infix operators.
(ruby-smie--implicit-semi-p): Add new operator chars.

`smie-down-list'.
(ruby-smie--args-separator-p): Check that there's no newline
between method call and its arguments.
(ruby-smie-rules): Handle new cases: curly block with and without
parameters, hash surrounded with parens, block passed to
paren-less method call.

* test/indent/ruby.rb: New examples for indentation of blocks.  Example
of hash inside parens that inflooped before this commit.

chdir to HOME.

Fixes: debbugs:15607

* progmodes/cc-engine.el (c-backward-over-enum-header): parse
commas.
* progmodes/cc-fonts.el (c-basic-matchers-after): Remove comma
from a "disallowed" list in enum fontification.

defvar.

comment-indent-function globally.

correctly.
(semanticdb-toggle-global-mode): Pass `toggle' to minor mode function.

* menu-bar.el: Put help-menu in menu-bar-final-items unconditionally.
Move Info menu item creation to ns-win.el.

* term/ns-win.el (ns-initialize-window-system): Rename Help to Info
in menu bar.

* lisp/menu-bar.el: Move GNUStep specific menus...

* lisp/term/ns-win.el (ns-initialize-window-system): ... to here.

* src/nsterm.m (Qcocoa, Qgnustep): New variables.
(syms_of_nsterm): Defsym Qcocoa, Qgnustep.  Fprovide appropriate one.

called interactively.

* progmodes/cc-engine.el (c-forward-decl-or-cast-1): (Just after
CASE 2) Remove the check for the absence of a suffix construct
after a function declaration with only types (no identifiers) in
the parentheses.  Also, accept a function declaration with just a
type inside the parentheses, if this type can be positively
recognised as such, or if a prefix keyword like "explicit" nails
down the construct as a declaration.

* doc/lispref/display.texi (Face Attributes): Add indexes for the ‘:box’ face attribute.

 lisp/menu-bar.el (tty-menu-navigation-map): Bind mouse-N to perform
 TTY menu actions and down-mouse-N to tty-menu-ignore.  This solves
 the problem whereby selecting a menu item that leads to a
 minibuffer prompt moves the cursor out of the minibuffer window,
 making it hard to type at the prompt.  Suggested by Stefan Monnier
 <monnier@iro.umontreal.ca>.

Ref: http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00387.html

* lisp/ffap.el (ffap-alist): Use ffap-c++-mode for c++-mode.
(ffap-c++-path): New variable.
(ffap-c++-mode): New function.

Fixes: debbugs:15638