* gnulib/Makefile.am, gnulib/argp-fmtstream.c, gnulib/getopt1.c,
gnulib/gettext.h, gnulib/progname.c, gnulib/stdint.in.h ,
gnulib/stdio.in.h, gnulib/stdlib.in.h, gnulib/strerror.c ,
gnulib/unistd.in.h, gnulib/vasnprintf.c, gnulib/wchar.in.h ,
gnulib/xmalloc.c, m4/alloca.m4, m4/argp.m4 ,
m4/double-slash-root.m4, m4/errno_h.m4, m4/extensions.m4 ,
m4/gnulib-cache.m4, m4/gnulib-common.m4, m4/gnulib-comp.m4 ,
m4/include_next.m4, m4/inline.m4, m4/intmax_t.m4 ,
m4/inttypes_h.m4, m4/longlong.m4, m4/malloc.m4, m4/mempcpy.m4 ,
m4/printf.m4, m4/size_max.m4, m4/stdbool.m4, m4/stdint.m4 ,
m4/stdint_h.m4, m4/stdio_h.m4, m4/stdlib_h.m4, m4/strcase.m4 ,
m4/strchrnul.m4, m4/strndup.m4, m4/strnlen.m4, m4/unistd_h.m4 ,
m4/vasnprintf.m4, m4/wchar.m4, m4/wchar_t.m4, m4/wint_t.m4 ,
m4/xsize.m4: Update.
m4/00gnulib.m4, m4/multiarch.m4: New files.