+2012-07-07 Glenn Morris <rgm@gnu.org>
+
+ * configure.in: Rather than checking for things then undef'ing
+ them on some platforms, simply don't check for them.
+ (getwd): Don't check for it on unixware.
+ (random, rint): Don't check for these on hpux.
+ (res_init, libresolv): Don't check for these on darwin.
+
+2012-07-07 Juanma Barranquero <lekktu@gmail.com>
+
+ * lib/makefile.w32-in (GNULIBOBJS): Add $(BLD)/c-ctype.$(O),
+ $(BLD)/c-strcasecmp.$(O) and $(BLD)/c-strncasecmp.$(O).
+ ($(BLD)/c-ctype.$(O), $(BLD)/c-strcasecmp.$(O))
+ ($(BLD)/c-strncasecmp.$(O)): New dependencies.
+
+2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ * configure.in: Document --enable-gcc-warnings better.
+
+ Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
+ This is safer than strcasecmp, which has unspecified behavior
+ outside the POSIX locale and in practice sometimes does not work
+ in multibyte locales. Similarly for c_strncasecmp and strncasecmp.
+ * configure.in (strcasecmp, strncasecmp): Remove checks.
+
+ * lib/c-ctype.c, lib/c-ctype.h, lib/c-strcase.h, lib/c-strcasecmp.c:
+ * lib/c-strncasecmp.c: New files, taken from gnulib.
+ * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
+
+ Merge from gnulib, incorporating:
+ 2012-07-06 timespec-sub: avoid duplicate include
+ Reported by Juanma Barranquero.
+
+2012-07-06 Glenn Morris <rgm@gnu.org>
+
+ * make-dist [update]: Let autoreconf figure out what needs updating.
+ Use `make info-real'. leim/leim-list.el should always exist.
+ Check cd return value.
+
+2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ Merge from gnulib. This is for OpenBSD 5.1 amd64.
+ * m4/sys_time_h.m4: New version from gnulib, incorporating:
+ 2012-07-05 sys_time: allow too-wide tv_sec
+
+2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ Merge from gnulib.
+ * lib/alloca.in.h: New version from gnulib, incorporating:
+ 2012-07-03 alloca: add support for HP NonStop TNS/E native
+
+2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * configure.in: If --enable-gcc-warnings, disable
+ -Wunsafe-loop-optimizations for -O1 optimization level.
+
+2012-06-30 Glenn Morris <rgm@gnu.org>
+
+ * configure.in (standardlisppath): New output variable.
+ (lisppath): Use standardlisppath.
+ * Makefile.in (standardlisppath): New, set by configure.
+ (epaths-force): Use standardlisppath and locallisppath rather than
+ lisppath.
+
+2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * configure.in: Fix previous change. Remove --enable-asserts.
+ (CPPFLAGS): Remove conditional -DXASSERTS=1.
+ Add --enable-link-time-optimization.
+ * INSTALL: Mention this.
+
+2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * configure.in: Add glyphs category to --enable-checking option.
+ (GLYPH_DEBUG): Define if glyphs debugging is enabled.
+
+2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * configure.in (ENABLE_CHECKING): Update comment.
+
+2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
+
+ * configure.in: Don't check for sys/select.h, sys/time.h, utime.h.
+ Emacs proper no longer uses these headers, and can rely on Gnulib
+ for these checks.
+
+ Merge from gnulib.
+ * m4/getopt.m4: Copy new version from gnulib, incorporating:
+ getopt-posix: No longer guarantee that option processing is resettable.
+
+2012-06-27 Glenn Morris <rgm@gnu.org>
+
+ * configure.in: Only check for paxctl on gnu-linux. (Bug#11398#26)
+
+ * INSTALL: Remove references to paths.el.
+
+2012-06-26 Eli Zaretskii <eliz@gnu.org>
+
+ * lib/makefile.w32-in ($(GNULIBOBJS)): Depend on stamp_BLD. This
+ replaces separate dependency for each object file, which required
+ the same object file to be mentioned twice, causing failures in
+ parallel builds.
+
+2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
+
+ Clean out last vestiges of the old HAVE_CONFIG_H stuff.
+ * lib/makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
+
+2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * configure.in (AC_CHECK_FUNCS): Detect library functions
+ strcasecmp and strncasecmp.
+
+2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
+ We might as well use the spelling standardized by C11,
+ as in the long run that should simplify maintenance.
+ * configure.in (NO_RETURN): Remove. All uses replaced by _Noreturn.
+
+2012-06-24 Eli Zaretskii <eliz@gnu.org>
+
+ * lib/makefile.w32-in ($(BLD)/dtotimespec.$(O)):
+ ($(BLD)/timespec-add.$(O)):
+ ($(BLD)/timespec-sub.$(O)): Don't depend on
+ $(EMACS_ROOT)/nt/inc/sys/time.h.
+
+ * lib/stat-time.h:
+ * lib/timespec.h:
+ * lib/utimens.h: Revert last change.
+
+2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ Merge from gnulib.
+ * m4/getopt.m4: Copy new version from gnulib, incorporating:
+ getopt-gnu: Handle suboptimal getopt_long's abbreviation handling.
+
+2012-06-23 Eli Zaretskii <eliz@gnu.org>
+
+ Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
+ * lib/makefile.w32-in (GNULIBOBJS): Add $(BLD)/dtotimespec.$(O),
+ $(BLD)/gettime.$(O), $(BLD)/timespec-add.$(O), and
+ $(BLD)/timespec-sub.$(O).
+ ($(BLD)/dtotimespec.$(O)):
+ ($(BLD)/gettime.$(O)):
+ ($(BLD)/timespec-add.$(O)):
+ ($(BLD)/timespec-sub.$(O)): New dependencies.
+
+ * lib/stat-time.h:
+ * lib/timespec.h:
+ * lib/utimens.h: Include sys/time.h
+
+2012-06-23 Andreas Schwab <schwab@linux-m68k.org>
+
+ * configure.in: Don't use AC_CHECK_FUNCS_ONCE, which doesn't use
+ the correct CFLAGS and LIBS.
+
+2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ Support higher-resolution time stamps (Bug#9000).
+ * configure.in (gl_ASSERT_NO_GNULIB_POSIXCHECK)
+ (gl_ASSERT_NO_GNULIB_TESTS, gl_INIT): Move these up earlier, so
+ that the new clock stuff doesn't clash with RSVG_LIBS.
+ (AC_CHECK_HEADERS): Don't check for sys/select.h, sys/time.h, utime.h,
+ as gnulib does that for us now.
+ (emacs_cv_struct_utimbuf, HAVE_STRUCT_UTIMBUF, HAVE_TIMEVAL)
+ (GETTIMEOFDAY_ONE_ARGUMENT): Remove; gnulib does these now.
+ (AC_CHECK_FUNCS): Remove utimes; no longer needed.
+ * lib/dtotimespec.c, lib/gettime.c, lib/gettimeofday.c, lib/pselect.c:
+ * lib/stat-time.h, lib/sys_select.in.h, lib/sys_time.in.h:
+ * lib/timespec-add.c, lib/timespec-sub.c, lib/timespec.h:
+ * lib/utimens.c, lib/utimens.h, m4/clock_time.m4, m4/gettime.m4:
+ * m4/gettimeofday.m4, m4/pselect.m4, m4/stat-time.m4:
+ * m4/sys_select_h.m4, m4/sys_socket_h.m4, m4/sys_time_h.m4:
+ * m4/timespec.m4, m4/utimbuf.m4, m4/utimens.m4, m4/utimes.m4:
+ New files, copied automatically from gnulib.
+ * lib/gnulib.mk, m4/gnulib-comp.m4: Merge from gnulib.
+
+2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ Merge from gnulib.
+ * lib/filemode.h, lib/signal.in.h, lib/stat.c, lib/stdint.in.h:
+ * lib/stdlib.in.h, lib/unistd.in.h, m4/extensions.m4, m4/getloadavg.m4:
+ * m4/getopt.m4, m4/gnulib-common.m4, m4/largefile.m4, m4/mktime.m4:
+ * m4/multiarch.m4, m4/nocrash.m4, m4/stdio_h.m4, m4/time_r.m4:
+ Copy new versions from gnulib, incorporating the following changes:
+ 2012-06-22 time_r: fix typo that always overrode localtime_r decl
+ 2012-06-22 Write "Mac OS X" instead of "MacOS X".
+ 2012-06-21 mktime: fix integer overflow in 'configure'-time test
+ 2012-06-21 nonblocking: Avoid compilation error on mingw64.
+ 2012-06-19 stat, fstat: Avoid warnings on mingw64.
+ 2012-06-19 getopt-gnu: Fix exit code overflow in autoconf test.
+
2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
* configure.in: Rename --enable-use-lisp-union-type to