update gnulib to 47bf2cf3184027c1eb9c1dfeea5c5b8b2d69710d
* lib/dosname.h, lib/glthread/lock.c, lib/glthread/lock.h,
lib/glthread/threadlib.c, lib/windows-mutex.c, lib/windows-mutex.h,
lib/windows-once.c, lib/windows-once.h, lib/windows-recmutex.c,
lib/windows-recmutex.h, lib/windows-rwlock.c, lib/windows-rwlock.h,
m4/host-cpu-c-abi.m4, m4/lib-ld.m4, m4/lib-link.m4, m4/lib-prefix.m4,
m4/lock.m4, m4/longlong.m4, m4/pthread_rwlock_rdlock.m4,
tools/config.rpath: Delete.
* lib/alloca.in.h, lib/argmatch.c, lib/argmatch.h, lib/arg-nonnull.h,
lib/argp-ba.c, lib/argp-eexst.c, lib/argp-fmtstream.c,
lib/argp-fmtstream.h, lib/argp-fs-xinl.c, lib/argp.h, lib/argp-help.c,
lib/argp-namefrob.h, lib/argp-parse.c, lib/argp-pin.c, lib/argp-pv.c,
lib/argp-pvh.c, lib/argp-xinl.c, lib/asnprintf.c, lib/basename-lgpl.c,
lib/c-ctype.h, lib/c++defs.h, lib/cdefs.h, lib/closeout.c,
lib/closeout.h, lib/close-stream.c, lib/c-strcasecmp.c,
lib/c-strcaseeq.h, lib/c-strcase.h, lib/c-strncasecmp.c,
lib/dirname.h, lib/dirname-lgpl.c, lib/errno.in.h, lib/error.c,
lib/error.h, lib/exitfail.c, lib/exitfail.h, lib/fcntl.in.h,
lib/filename.h, lib/float.c, lib/float+.h, lib/float.in.h,
lib/fpending.c, lib/fpending.h, lib/getopt1.c, lib/getopt.c,
lib/getopt-cdefs.in.h, lib/getopt-core.h, lib/getopt-ext.h,
lib/getopt.in.h, lib/getopt_int.h, lib/getopt-pfx-core.h,
lib/getopt-pfx-ext.h, lib/getprogname.c, lib/getprogname.h,
lib/gettext.h, lib/gettimeofday.c, lib/hard-locale.c,
lib/hard-locale.h, lib/intprops.h, lib/isatty.c, lib/itold.c,
lib/libc-config.h, lib/limits.in.h, lib/localcharset.c,
lib/localcharset.h, lib/localtime-buffer.c, lib/localtime-buffer.h,
lib/lstat.c, lib/Makefile.am, lib/malloca.c, lib/malloca.h,
lib/malloc.c, lib/mbrtowc.c, lib/mbsinit.c, lib/memchr.c,
lib/memchr.valgrind, lib/mempcpy.c, lib/minmax.h, lib/mkdir.c,
lib/mkstemp.c, lib/mkstemps.c, lib/msvc-inval.c, lib/msvc-inval.h,
lib/msvc-nothrow.c, lib/msvc-nothrow.h, lib/_Noreturn.h,
lib/pathmax.h, lib/printf-args.c, lib/printf-args.h,
lib/printf-parse.c, lib/printf-parse.h, lib/progname.c,
lib/progname.h, lib/quotearg.c, lib/quotearg.h, lib/quote.h,
lib/rawmemchr.c, lib/rawmemchr.valgrind, lib/secure_getenv.c,
lib/size_max.h, lib/sleep.c, lib/stat.c, lib/stat-time.h,
lib/stat-w32.c, lib/stat-w32.h, lib/stdalign.in.h, lib/stdbool.in.h,
lib/stddef.in.h, lib/stdint.in.h, lib/stdio-impl.h, lib/stdio.in.h,
lib/stdlib.in.h, lib/stpcpy.c, lib/strcasecmp.c, lib/strchrnul.c,
lib/strchrnul.valgrind, lib/streq.h, lib/strerror.c,
lib/strerror-override.c, lib/strerror-override.h, lib/string.in.h,
lib/strings.in.h, lib/stripslash.c, lib/strncasecmp.c, lib/strndup.c,
lib/strnlen.c, lib/strverscmp.c, lib/sysexits.in.h, lib/sys_stat.in.h,
lib/sys_time.in.h, lib/sys_types.in.h, lib/sys_wait.in.h,
lib/tempname.c, lib/tempname.h, lib/time.in.h, lib/unistd.in.h,
lib/vasnprintf.c, lib/vasnprintf.h, lib/verify.h, lib/vsnprintf.c,
lib/warn-on-use.h, lib/wchar.in.h, lib/wctype.in.h,
lib/windows-initguard.h, lib/xalloc-die.c, lib/xalloc.h,
lib/xalloc-oversized.h, lib/xmalloc.c, lib/xsize.h, m4/00gnulib.m4,
m4/absolute-header.m4, m4/alloca.m4, m4/argp.m4, m4/codeset.m4,
m4/dirname.m4, m4/double-slash-root.m4, m4/eealloc.m4, m4/errno_h.m4,
m4/error.m4, m4/exponentd.m4, m4/extensions.m4, m4/extern-inline.m4,
m4/fcntl_h.m4, m4/fcntl-o.m4, m4/float_h.m4, m4/fpending.m4,
m4/getopt.m4, m4/getprogname.m4, m4/gettimeofday.m4,
m4/gnulib-cache.m4, m4/gnulib-common.m4, m4/gnulib-comp.m4,
m4/gnulib-tool.m4, m4/include_next.m4, m4/__inline.m4, m4/intmax_t.m4,
m4/inttypes_h.m4, m4/isatty.m4, m4/largefile.m4, m4/limits-h.m4,
m4/localcharset.m4, m4/locale-fr.m4, m4/locale-ja.m4, m4/locale-zh.m4,
m4/localtime-buffer.m4, m4/lstat.m4, m4/malloca.m4, m4/malloc.m4,
m4/math_h.m4, m4/mbrtowc.m4, m4/mbsinit.m4, m4/mbstate_t.m4,
m4/memchr.m4, m4/mempcpy.m4, m4/minmax.m4, m4/mkdir.m4, m4/mkstemp.m4,
m4/mkstemps.m4, m4/mmap-anon.m4, m4/msvc-inval.m4, m4/msvc-nothrow.m4,
m4/multiarch.m4, m4/nocrash.m4, m4/off_t.m4, m4/pathmax.m4,
m4/printf.m4, m4/quotearg.m4, m4/quote.m4, m4/rawmemchr.m4,
m4/secure_getenv.m4, m4/size_max.m4, m4/sleep.m4, m4/ssize_t.m4,
m4/stat.m4, m4/stat-time.m4, m4/stdalign.m4, m4/stdbool.m4,
m4/stddef_h.m4, m4/std-gnu11.m4, m4/stdint_h.m4, m4/stdint.m4,
m4/stdio_h.m4, m4/stdlib_h.m4, m4/stpcpy.m4, m4/strcase.m4,
m4/strchrnul.m4, m4/strerror.m4, m4/string_h.m4, m4/strings_h.m4,
m4/strndup.m4, m4/strnlen.m4, m4/strverscmp.m4, m4/sysexits.m4,
m4/sys_socket_h.m4, m4/sys_stat_h.m4, m4/sys_time_h.m4,
m4/sys_types_h.m4, m4/sys_wait_h.m4, m4/tempname.m4, m4/threadlib.m4,
m4/time_h.m4, m4/unistd_h.m4, m4/vasnprintf.m4, m4/vsnprintf.m4,
m4/warn-on-use.m4, m4/wchar_h.m4, m4/wchar_t.m4, m4/wctype_h.m4,
m4/wint_t.m4, m4/xalloc.m4, m4/xsize.m4: Update.
* lib/inttypes.in.h, lib/lc-charset-dispatch.c,
lib/lc-charset-dispatch.h, lib/locale.in.h, lib/mbrtowc-impl.h,
lib/mbrtowc-impl-utf8.h, lib/mbtowc-lock.c, lib/mbtowc-lock.h,
lib/setlocale-lock.c, lib/setlocale_null.c, lib/setlocale_null.h,
m4/inttypes.m4, m4/locale_h.m4, m4/setlocale_null.m4,
m4/visibility.m4, m4/zzgnulib.m4: New files.
1e86463205