From 5afbfbf2cb2cae33391aebf345187bb76bf902f4 Mon Sep 17 00:00:00 2001 From: Alexander Kanavin Date: Sun, 20 Nov 2022 14:31:14 +0100 Subject: texinfo: update 6.8 -> 7.0 Drop the gigantic gnulib patch: no longer necessary \0/ (From OE-Core rev: aa5b2e0610777764b361d48d5fd9087ab1b2227e) Signed-off-by: Alexander Kanavin Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie --- .../texinfo/texinfo/0001-gnulib-Update.patch | 11765 ------------------- .../texinfo/texinfo/disable-native-tools.patch | 19 +- .../texinfo/texinfo/dont-depend-on-help2man.patch | 8 +- .../texinfo/texinfo/link-zip.patch | 2 +- .../texinfo/texinfo/use_host_makedoc.patch | 19 +- meta/recipes-extended/texinfo/texinfo_6.8.bb | 90 - meta/recipes-extended/texinfo/texinfo_7.0.bb | 90 + 7 files changed, 123 insertions(+), 11870 deletions(-) delete mode 100644 meta/recipes-extended/texinfo/texinfo/0001-gnulib-Update.patch delete mode 100644 meta/recipes-extended/texinfo/texinfo_6.8.bb create mode 100644 meta/recipes-extended/texinfo/texinfo_7.0.bb (limited to 'meta/recipes-extended/texinfo') diff --git a/meta/recipes-extended/texinfo/texinfo/0001-gnulib-Update.patch b/meta/recipes-extended/texinfo/texinfo/0001-gnulib-Update.patch deleted file mode 100644 index 470212cabd..0000000000 --- a/meta/recipes-extended/texinfo/texinfo/0001-gnulib-Update.patch +++ /dev/null @@ -1,11765 +0,0 @@ -From 4908050c39dbcdcbd59955ea23d692f25f342307 Mon Sep 17 00:00:00 2001 -From: Khem Raj -Date: Wed, 7 Jul 2021 13:42:35 -0700 -Subject: [PATCH] gnulib: Update - -Upstream-Status: Pending -Signed-off-by: Khem Raj ---- - gnulib/lib/Makefile.am | 782 +++++++++++-------- - gnulib/lib/_Noreturn.h | 8 +- - gnulib/lib/alloca.in.h | 20 +- - gnulib/lib/arg-nonnull.h | 8 +- - gnulib/lib/argz.c | 16 +- - gnulib/lib/argz.in.h | 14 +- - gnulib/lib/asnprintf.c | 16 +- - gnulib/lib/asprintf.c | 16 +- - gnulib/lib/attribute.h | 16 +- - gnulib/lib/basename-lgpl.c | 14 +- - gnulib/lib/basename-lgpl.h | 26 +- - gnulib/lib/btowc.c | 14 +- - gnulib/lib/c++defs.h | 8 +- - gnulib/lib/calloc.c | 55 ++ - gnulib/lib/cdefs.h | 26 +- - gnulib/lib/cloexec.c | 18 +- - gnulib/lib/cloexec.h | 18 +- - gnulib/lib/close.c | 14 +- - gnulib/lib/dup2.c | 14 +- - gnulib/lib/dynarray.h | 24 +- - gnulib/lib/errno.in.h | 16 +- - gnulib/lib/error.c | 14 +- - gnulib/lib/error.h | 14 +- - gnulib/lib/exitfail.c | 14 +- - gnulib/lib/exitfail.h | 14 +- - gnulib/lib/fcntl.c | 14 +- - gnulib/lib/fcntl.in.h | 14 +- - gnulib/lib/fd-hook.c | 16 +- - gnulib/lib/fd-hook.h | 16 +- - gnulib/lib/filename.h | 8 +- - gnulib/lib/float+.h | 16 +- - gnulib/lib/float.c | 14 +- - gnulib/lib/float.in.h | 14 +- - gnulib/lib/free.c | 53 ++ - gnulib/lib/fstat.c | 14 +- - gnulib/lib/getdtablesize.c | 14 +- - gnulib/lib/getopt-cdefs.in.h | 21 +- - gnulib/lib/getopt-core.h | 8 +- - gnulib/lib/getopt-ext.h | 8 +- - gnulib/lib/getopt-pfx-core.h | 21 +- - gnulib/lib/getopt-pfx-ext.h | 21 +- - gnulib/lib/getopt.c | 8 +- - gnulib/lib/getopt.in.h | 24 +- - gnulib/lib/getopt1.c | 8 +- - gnulib/lib/getopt_int.h | 8 +- - gnulib/lib/getprogname.c | 18 +- - gnulib/lib/getprogname.h | 8 +- - gnulib/lib/gettext.h | 16 +- - gnulib/lib/glthread/lock.c | 16 +- - gnulib/lib/glthread/lock.h | 16 +- - gnulib/lib/glthread/threadlib.c | 16 +- - gnulib/lib/hard-locale.c | 14 +- - gnulib/lib/hard-locale.h | 14 +- - gnulib/lib/ialloc.c | 21 + - gnulib/lib/ialloc.h | 94 +++ - gnulib/lib/idx.h | 114 +++ - gnulib/lib/intprops.h | 26 +- - gnulib/lib/inttypes.in.h | 14 +- - gnulib/lib/iswblank.c | 16 +- - gnulib/lib/iswdigit.c | 16 +- - gnulib/lib/iswxdigit.c | 16 +- - gnulib/lib/itold.c | 14 +- - gnulib/lib/langinfo.in.h | 16 +- - gnulib/lib/lc-charset-dispatch.c | 14 +- - gnulib/lib/lc-charset-dispatch.h | 14 +- - gnulib/lib/libc-config.h | 25 +- - gnulib/lib/limits.in.h | 16 +- - gnulib/lib/localcharset.c | 16 +- - gnulib/lib/localcharset.h | 16 +- - gnulib/lib/locale.in.h | 14 +- - gnulib/lib/localeconv.c | 14 +- - gnulib/lib/malloc.c | 51 +- - gnulib/lib/malloc/dynarray-skeleton.c | 8 +- - gnulib/lib/malloc/dynarray.h | 8 +- - gnulib/lib/malloc/dynarray_at_failure.c | 8 +- - gnulib/lib/malloc/dynarray_emplace_enlarge.c | 8 +- - gnulib/lib/malloc/dynarray_finalize.c | 8 +- - gnulib/lib/malloc/dynarray_resize.c | 8 +- - gnulib/lib/malloc/dynarray_resize_clear.c | 8 +- - gnulib/lib/malloca.c | 24 +- - gnulib/lib/malloca.h | 21 +- - gnulib/lib/mbchar.c | 14 +- - gnulib/lib/mbchar.h | 14 +- - gnulib/lib/mbiter.c | 18 + - gnulib/lib/mbiter.h | 14 +- - gnulib/lib/mbrtowc-impl-utf8.h | 16 +- - gnulib/lib/mbrtowc-impl.h | 14 +- - gnulib/lib/mbrtowc.c | 14 +- - gnulib/lib/mbscasecmp.c | 14 +- - gnulib/lib/mbschr.c | 14 +- - gnulib/lib/mbsinit.c | 14 +- - gnulib/lib/mbslen.c | 14 +- - gnulib/lib/mbsncasecmp.c | 14 +- - gnulib/lib/mbsstr.c | 14 +- - gnulib/lib/mbtowc-impl.h | 14 +- - gnulib/lib/mbtowc-lock.c | 14 +- - gnulib/lib/mbtowc-lock.h | 14 +- - gnulib/lib/mbtowc.c | 14 +- - gnulib/lib/mbuiter.c | 17 + - gnulib/lib/mbuiter.h | 14 +- - gnulib/lib/memchr.c | 24 +- - gnulib/lib/memchr.valgrind | 14 +- - gnulib/lib/mempcpy.c | 16 +- - gnulib/lib/memrchr.c | 14 +- - gnulib/lib/minmax.h | 60 ++ - gnulib/lib/msvc-inval.c | 16 +- - gnulib/lib/msvc-inval.h | 16 +- - gnulib/lib/msvc-nothrow.c | 16 +- - gnulib/lib/msvc-nothrow.h | 16 +- - gnulib/lib/nl_langinfo-lock.c | 14 +- - gnulib/lib/nl_langinfo.c | 14 +- - gnulib/lib/open.c | 14 +- - gnulib/lib/pathmax.h | 16 +- - gnulib/lib/printf-args.c | 16 +- - gnulib/lib/printf-args.h | 16 +- - gnulib/lib/printf-parse.c | 27 +- - gnulib/lib/printf-parse.h | 16 +- - gnulib/lib/realloc.c | 63 ++ - gnulib/lib/reallocarray.c | 39 + - gnulib/lib/regcomp.c | 8 +- - gnulib/lib/regex.c | 8 +- - gnulib/lib/regex.h | 8 +- - gnulib/lib/regex_internal.c | 8 +- - gnulib/lib/regex_internal.h | 8 +- - gnulib/lib/regexec.c | 20 +- - gnulib/lib/setlocale-lock.c | 14 +- - gnulib/lib/setlocale_null.c | 14 +- - gnulib/lib/setlocale_null.h | 14 +- - gnulib/lib/size_max.h | 16 +- - gnulib/lib/stat-time.c | 18 + - gnulib/lib/stat-time.h | 14 +- - gnulib/lib/stat-w32.c | 14 +- - gnulib/lib/stat-w32.h | 14 +- - gnulib/lib/stat.c | 14 +- - gnulib/lib/stdarg.in.h | 16 +- - gnulib/lib/stdbool.in.h | 16 +- - gnulib/lib/stddef.in.h | 16 +- - gnulib/lib/stdint.in.h | 20 +- - gnulib/lib/stdio.in.h | 24 +- - gnulib/lib/stdlib.in.h | 146 +++- - gnulib/lib/stpcpy.c | 14 +- - gnulib/lib/str-kmp.h | 26 +- - gnulib/lib/str-two-way.h | 16 +- - gnulib/lib/strcasecmp.c | 16 +- - gnulib/lib/strcasestr.c | 16 +- - gnulib/lib/strdup.c | 16 +- - gnulib/lib/streq.h | 16 +- - gnulib/lib/strerror-override.c | 100 +-- - gnulib/lib/strerror-override.h | 15 +- - gnulib/lib/strerror.c | 14 +- - gnulib/lib/string.in.h | 18 +- - gnulib/lib/strings.in.h | 16 +- - gnulib/lib/strncasecmp.c | 16 +- - gnulib/lib/strndup.c | 16 +- - gnulib/lib/strnlen.c | 16 +- - gnulib/lib/strnlen1.c | 14 +- - gnulib/lib/strnlen1.h | 14 +- - gnulib/lib/strstr.c | 16 +- - gnulib/lib/sys_stat.in.h | 16 +- - gnulib/lib/sys_types.in.h | 16 +- - gnulib/lib/time.in.h | 58 +- - gnulib/lib/unistd.c | 18 + - gnulib/lib/unistd.in.h | 29 +- - gnulib/lib/unitypes.in.h | 16 +- - gnulib/lib/uniwidth.in.h | 16 +- - gnulib/lib/uniwidth/cjk.h | 16 +- - gnulib/lib/uniwidth/width.c | 16 +- - gnulib/lib/vasnprintf.c | 71 +- - gnulib/lib/vasnprintf.h | 16 +- - gnulib/lib/vasprintf.c | 16 +- - gnulib/lib/verify.h | 14 +- - gnulib/lib/warn-on-use.h | 8 +- - gnulib/lib/wchar.in.h | 18 +- - gnulib/lib/wcrtomb.c | 14 +- - gnulib/lib/wctype-h.c | 19 + - gnulib/lib/wctype.in.h | 26 +- - gnulib/lib/wcwidth.c | 14 +- - gnulib/lib/windows-initguard.h | 16 +- - gnulib/lib/windows-mutex.c | 16 +- - gnulib/lib/windows-mutex.h | 16 +- - gnulib/lib/windows-once.c | 16 +- - gnulib/lib/windows-once.h | 16 +- - gnulib/lib/windows-recmutex.c | 16 +- - gnulib/lib/windows-recmutex.h | 16 +- - gnulib/lib/windows-rwlock.c | 16 +- - gnulib/lib/windows-rwlock.h | 16 +- - gnulib/lib/xalloc-oversized.h | 53 +- - gnulib/lib/xalloc.h | 143 +--- - gnulib/lib/xmalloc.c | 293 +++++-- - gnulib/lib/xsize.c | 18 + - gnulib/lib/xsize.h | 16 +- - gnulib/m4/calloc.m4 | 82 ++ - gnulib/m4/fcntl_h.m4 | 39 +- - gnulib/m4/free.m4 | 52 ++ - gnulib/m4/fstat.m4 | 4 +- - gnulib/m4/gnulib-common.m4 | 84 +- - gnulib/m4/gnulib-comp.m4 | 192 ++++- - gnulib/m4/inttypes.m4 | 31 +- - gnulib/m4/iswdigit.m4 | 6 +- - gnulib/m4/iswxdigit.m4 | 4 +- - gnulib/m4/langinfo_h.m4 | 25 +- - gnulib/m4/largefile.m4 | 28 +- - gnulib/m4/locale_h.m4 | 37 +- - gnulib/m4/malloc.m4 | 152 +++- - gnulib/m4/math_h.m4 | 227 +++--- - gnulib/m4/mbslen.m4 | 4 +- - gnulib/m4/memchr.m4 | 4 +- - gnulib/m4/mempcpy.m4 | 4 +- - gnulib/m4/memrchr.m4 | 4 +- - gnulib/m4/minmax.m4 | 44 ++ - gnulib/m4/printf.m4 | 5 +- - gnulib/m4/realloc.m4 | 63 ++ - gnulib/m4/reallocarray.m4 | 23 + - gnulib/m4/stat.m4 | 4 +- - gnulib/m4/stddef_h.m4 | 23 +- - gnulib/m4/stdint.m4 | 6 +- - gnulib/m4/stdio_h.m4 | 168 ++-- - gnulib/m4/stdlib_h.m4 | 122 +-- - gnulib/m4/stpcpy.m4 | 4 +- - gnulib/m4/strcase.m4 | 6 +- - gnulib/m4/strcasestr.m4 | 4 +- - gnulib/m4/strdup.m4 | 6 +- - gnulib/m4/strerror.m4 | 4 +- - gnulib/m4/string_h.m4 | 124 +-- - gnulib/m4/strings_h.m4 | 38 +- - gnulib/m4/strndup.m4 | 4 +- - gnulib/m4/strnlen.m4 | 4 +- - gnulib/m4/strstr.m4 | 4 +- - gnulib/m4/sys_socket_h.m4 | 53 +- - gnulib/m4/sys_stat_h.m4 | 65 +- - gnulib/m4/sys_types_h.m4 | 16 +- - gnulib/m4/time_h.m4 | 62 +- - gnulib/m4/unistd_h.m4 | 194 ++--- - gnulib/m4/visibility.m4 | 6 +- - gnulib/m4/wchar_h.m4 | 109 +-- - gnulib/m4/wctype_h.m4 | 39 +- - gnulib/m4/wint_t.m4 | 10 +- - gnulib/m4/year2038.m4 | 112 +++ - 238 files changed, 4521 insertions(+), 2636 deletions(-) - create mode 100644 gnulib/lib/calloc.c - create mode 100644 gnulib/lib/free.c - create mode 100644 gnulib/lib/ialloc.c - create mode 100644 gnulib/lib/ialloc.h - create mode 100644 gnulib/lib/idx.h - create mode 100644 gnulib/lib/minmax.h - create mode 100644 gnulib/lib/realloc.c - create mode 100644 gnulib/lib/reallocarray.c - create mode 100644 gnulib/m4/calloc.m4 - create mode 100644 gnulib/m4/free.m4 - create mode 100644 gnulib/m4/minmax.m4 - create mode 100644 gnulib/m4/realloc.m4 - create mode 100644 gnulib/m4/reallocarray.m4 - create mode 100644 gnulib/m4/year2038.m4 - ---- a/gnulib/lib/Makefile.am -+++ b/gnulib/lib/Makefile.am -@@ -165,6 +165,24 @@ EXTRA_libgnu_a_SOURCES += btowc.c - - ## end gnulib module btowc - -+## begin gnulib module calloc-gnu -+ -+ -+EXTRA_DIST += calloc.c -+ -+EXTRA_libgnu_a_SOURCES += calloc.c -+ -+## end gnulib module calloc-gnu -+ -+## begin gnulib module calloc-posix -+ -+ -+EXTRA_DIST += calloc.c -+ -+EXTRA_libgnu_a_SOURCES += calloc.c -+ -+## end gnulib module calloc-posix -+ - ## begin gnulib module cloexec - - if gl_GNULIB_ENABLED_cloexec -@@ -200,6 +218,32 @@ EXTRA_libgnu_a_SOURCES += dup2.c - ## begin gnulib module dynarray - - if gl_GNULIB_ENABLED_dynarray -+BUILT_SOURCES += malloc/dynarray.gl.h malloc/dynarray-skeleton.gl.h -+ -+malloc/dynarray.gl.h: malloc/dynarray.h -+ $(AM_V_at)$(MKDIR_P) malloc -+ $(AM_V_GEN)rm -f $@-t $@ && \ -+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ -+ sed -e '/libc_hidden_proto/d' < $(srcdir)/malloc/dynarray.h; \ -+ } > $@-t && \ -+ mv $@-t $@ -+MOSTLYCLEANFILES += malloc/dynarray.gl.h malloc/dynarray.gl.h-t -+ -+malloc/dynarray-skeleton.gl.h: malloc/dynarray-skeleton.c -+ $(AM_V_at)$(MKDIR_P) malloc -+ $(AM_V_GEN)rm -f $@-t $@ && \ -+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ -+ sed -e 's|||g' \ -+ -e 's|__attribute_maybe_unused__|_GL_ATTRIBUTE_MAYBE_UNUSED|g' \ -+ -e 's|__attribute_nonnull__|_GL_ATTRIBUTE_NONNULL|g' \ -+ -e 's|__attribute_warn_unused_result__|_GL_ATTRIBUTE_NODISCARD|g' \ -+ -e 's|__glibc_likely|_GL_LIKELY|g' \ -+ -e 's|__glibc_unlikely|_GL_UNLIKELY|g' \ -+ < $(srcdir)/malloc/dynarray-skeleton.c; \ -+ } > $@-t && \ -+ mv $@-t $@ -+MOSTLYCLEANFILES += malloc/dynarray-skeleton.gl.h malloc/dynarray-skeleton.gl.h-t -+ - libgnu_a_SOURCES += malloc/dynarray_at_failure.c malloc/dynarray_emplace_enlarge.c malloc/dynarray_finalize.c malloc/dynarray_resize.c malloc/dynarray_resize_clear.c - - endif -@@ -285,13 +329,13 @@ fcntl.h: fcntl.in.h $(top_builddir)/conf - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \ -- -e 's/@''GNULIB_CREAT''@/$(GNULIB_CREAT)/g' \ -- -e 's/@''GNULIB_FCNTL''@/$(GNULIB_FCNTL)/g' \ -- -e 's/@''GNULIB_NONBLOCKING''@/$(GNULIB_NONBLOCKING)/g' \ -- -e 's/@''GNULIB_OPEN''@/$(GNULIB_OPEN)/g' \ -- -e 's/@''GNULIB_OPENAT''@/$(GNULIB_OPENAT)/g' \ -- -e 's/@''GNULIB_MDA_CREAT''@/$(GNULIB_MDA_CREAT)/g' \ -- -e 's/@''GNULIB_MDA_OPEN''@/$(GNULIB_MDA_OPEN)/g' \ -+ -e 's/@''GNULIB_CREAT''@/$(GL_GNULIB_CREAT)/g' \ -+ -e 's/@''GNULIB_FCNTL''@/$(GL_GNULIB_FCNTL)/g' \ -+ -e 's/@''GNULIB_NONBLOCKING''@/$(GL_GNULIB_NONBLOCKING)/g' \ -+ -e 's/@''GNULIB_OPEN''@/$(GL_GNULIB_OPEN)/g' \ -+ -e 's/@''GNULIB_OPENAT''@/$(GL_GNULIB_OPENAT)/g' \ -+ -e 's/@''GNULIB_MDA_CREAT''@/$(GL_GNULIB_MDA_CREAT)/g' \ -+ -e 's/@''GNULIB_MDA_OPEN''@/$(GL_GNULIB_MDA_OPEN)/g' \ - -e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \ - -e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \ - -e 's|@''REPLACE_CREAT''@|$(REPLACE_CREAT)|g' \ -@@ -358,6 +402,17 @@ EXTRA_libgnu_a_SOURCES += float.c itold. - - ## end gnulib module float - -+## begin gnulib module free-posix -+ -+if gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955 -+ -+endif -+EXTRA_DIST += free.c -+ -+EXTRA_libgnu_a_SOURCES += free.c -+ -+## end gnulib module free-posix -+ - ## begin gnulib module fstat - - if gl_GNULIB_ENABLED_fstat -@@ -445,11 +500,23 @@ EXTRA_DIST += $(top_srcdir)/build-aux/co - - ## end gnulib module havelib - -+## begin gnulib module ialloc -+ -+libgnu_a_SOURCES += ialloc.c -+ -+EXTRA_DIST += ialloc.h -+ -+## end gnulib module ialloc -+ -+## begin gnulib module idx -+ -+libgnu_a_SOURCES += idx.h -+ -+## end gnulib module idx -+ - ## begin gnulib module intprops - --if gl_GNULIB_ENABLED_intprops - --endif - EXTRA_DIST += intprops.h - - ## end gnulib module intprops -@@ -470,10 +537,10 @@ inttypes.h: inttypes.in.h $(top_builddir - -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \ - -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ - -e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \ -- -e 's/@''GNULIB_IMAXABS''@/$(GNULIB_IMAXABS)/g' \ -- -e 's/@''GNULIB_IMAXDIV''@/$(GNULIB_IMAXDIV)/g' \ -- -e 's/@''GNULIB_STRTOIMAX''@/$(GNULIB_STRTOIMAX)/g' \ -- -e 's/@''GNULIB_STRTOUMAX''@/$(GNULIB_STRTOUMAX)/g' \ -+ -e 's/@''GNULIB_IMAXABS''@/$(GL_GNULIB_IMAXABS)/g' \ -+ -e 's/@''GNULIB_IMAXDIV''@/$(GL_GNULIB_IMAXDIV)/g' \ -+ -e 's/@''GNULIB_STRTOIMAX''@/$(GL_GNULIB_STRTOIMAX)/g' \ -+ -e 's/@''GNULIB_STRTOUMAX''@/$(GL_GNULIB_STRTOUMAX)/g' \ - -e 's/@''HAVE_DECL_IMAXABS''@/$(HAVE_DECL_IMAXABS)/g' \ - -e 's/@''HAVE_DECL_IMAXDIV''@/$(HAVE_DECL_IMAXDIV)/g' \ - -e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \ -@@ -540,7 +607,7 @@ langinfo.h: langinfo.in.h $(top_builddir - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_LANGINFO_H''@|$(NEXT_LANGINFO_H)|g' \ -- -e 's/@''GNULIB_NL_LANGINFO''@/$(GNULIB_NL_LANGINFO)/g' \ -+ -e 's/@''GNULIB_NL_LANGINFO''@/$(GL_GNULIB_NL_LANGINFO)/g' \ - -e 's|@''HAVE_LANGINFO_CODESET''@|$(HAVE_LANGINFO_CODESET)|g' \ - -e 's|@''HAVE_LANGINFO_T_FMT_AMPM''@|$(HAVE_LANGINFO_T_FMT_AMPM)|g' \ - -e 's|@''HAVE_LANGINFO_ALTMON''@|$(HAVE_LANGINFO_ALTMON)|g' \ -@@ -622,11 +689,11 @@ locale.h: locale.in.h $(top_builddir)/co - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_LOCALE_H''@|$(NEXT_LOCALE_H)|g' \ -- -e 's/@''GNULIB_LOCALECONV''@/$(GNULIB_LOCALECONV)/g' \ -- -e 's/@''GNULIB_SETLOCALE''@/$(GNULIB_SETLOCALE)/g' \ -- -e 's/@''GNULIB_SETLOCALE_NULL''@/$(GNULIB_SETLOCALE_NULL)/g' \ -- -e 's/@''GNULIB_DUPLOCALE''@/$(GNULIB_DUPLOCALE)/g' \ -- -e 's/@''GNULIB_LOCALENAME''@/$(GNULIB_LOCALENAME)/g' \ -+ -e 's/@''GNULIB_LOCALECONV''@/$(GL_GNULIB_LOCALECONV)/g' \ -+ -e 's/@''GNULIB_SETLOCALE''@/$(GL_GNULIB_SETLOCALE)/g' \ -+ -e 's/@''GNULIB_SETLOCALE_NULL''@/$(GL_GNULIB_SETLOCALE_NULL)/g' \ -+ -e 's/@''GNULIB_DUPLOCALE''@/$(GL_GNULIB_DUPLOCALE)/g' \ -+ -e 's/@''GNULIB_LOCALENAME''@/$(GL_GNULIB_LOCALENAME)/g' \ - -e 's|@''HAVE_NEWLOCALE''@|$(HAVE_NEWLOCALE)|g' \ - -e 's|@''HAVE_DUPLOCALE''@|$(HAVE_DUPLOCALE)|g' \ - -e 's|@''HAVE_FREELOCALE''@|$(HAVE_FREELOCALE)|g' \ -@@ -670,11 +737,18 @@ libgnu_a_SOURCES += glthread/lock.h glth - endif - ## end gnulib module lock - -+## begin gnulib module malloc-gnu -+ -+ -+EXTRA_DIST += malloc.c -+ -+EXTRA_libgnu_a_SOURCES += malloc.c -+ -+## end gnulib module malloc-gnu -+ - ## begin gnulib module malloc-posix - --if gl_GNULIB_ENABLED_ef455225c00f5049c808c2eda3e76866 - --endif - EXTRA_DIST += malloc.c - - EXTRA_libgnu_a_SOURCES += malloc.c -@@ -805,6 +879,12 @@ EXTRA_libgnu_a_SOURCES += memrchr.c - - ## end gnulib module memrchr - -+## begin gnulib module minmax -+ -+libgnu_a_SOURCES += minmax.h -+ -+## end gnulib module minmax -+ - ## begin gnulib module msvc-inval - - if gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616 -@@ -856,6 +936,33 @@ EXTRA_DIST += pathmax.h - - ## end gnulib module pathmax - -+## begin gnulib module realloc-gnu -+ -+ -+EXTRA_DIST += realloc.c -+ -+EXTRA_libgnu_a_SOURCES += realloc.c -+ -+## end gnulib module realloc-gnu -+ -+## begin gnulib module realloc-posix -+ -+ -+EXTRA_DIST += realloc.c -+ -+EXTRA_libgnu_a_SOURCES += realloc.c -+ -+## end gnulib module realloc-posix -+ -+## begin gnulib module reallocarray -+ -+ -+EXTRA_DIST += reallocarray.c -+ -+EXTRA_libgnu_a_SOURCES += reallocarray.c -+ -+## end gnulib module reallocarray -+ - ## begin gnulib module regex - - -@@ -1072,7 +1179,7 @@ stdint.h: stdint.in.h $(top_builddir)/co - -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ - -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ - -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ -- -e 's/@''GNULIB_OVERRIDES_WINT_T''@/$(GNULIB_OVERRIDES_WINT_T)/g' \ -+ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ - < $(srcdir)/stdint.in.h; \ - } > $@-t && \ - mv $@-t $@ -@@ -1100,65 +1207,65 @@ stdio.h: stdio.in.h $(top_builddir)/conf - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -- -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \ -- -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \ -- -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \ -- -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \ -- -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \ -- -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \ -- -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \ -- -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \ -- -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \ -- -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \ -- -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \ -- -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \ -- -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \ -- -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \ -- -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \ -- -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \ -- -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \ -- -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \ -- -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \ -- -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \ -- -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \ -- -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \ -- -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \ -- -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \ -- -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \ -- -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -- -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \ -- -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \ -- -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \ -- -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \ -- -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \ -- -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \ -- -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \ -- -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \ -- -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \ -- -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \ -- -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \ -- -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \ -- -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \ -- -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \ -- -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \ -- -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \ -- -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \ -- -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \ -- -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \ -- -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \ -- -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \ -- -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \ -- -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \ -- -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \ -- -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \ -- -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \ -- -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \ -- -e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GNULIB_MDA_FCLOSEALL)/g' \ -- -e 's/@''GNULIB_MDA_FDOPEN''@/$(GNULIB_MDA_FDOPEN)/g' \ -- -e 's/@''GNULIB_MDA_FILENO''@/$(GNULIB_MDA_FILENO)/g' \ -- -e 's/@''GNULIB_MDA_GETW''@/$(GNULIB_MDA_GETW)/g' \ -- -e 's/@''GNULIB_MDA_PUTW''@/$(GNULIB_MDA_PUTW)/g' \ -- -e 's/@''GNULIB_MDA_TEMPNAM''@/$(GNULIB_MDA_TEMPNAM)/g' \ -+ -e 's/@''GNULIB_DPRINTF''@/$(GL_GNULIB_DPRINTF)/g' \ -+ -e 's/@''GNULIB_FCLOSE''@/$(GL_GNULIB_FCLOSE)/g' \ -+ -e 's/@''GNULIB_FDOPEN''@/$(GL_GNULIB_FDOPEN)/g' \ -+ -e 's/@''GNULIB_FFLUSH''@/$(GL_GNULIB_FFLUSH)/g' \ -+ -e 's/@''GNULIB_FGETC''@/$(GL_GNULIB_FGETC)/g' \ -+ -e 's/@''GNULIB_FGETS''@/$(GL_GNULIB_FGETS)/g' \ -+ -e 's/@''GNULIB_FOPEN''@/$(GL_GNULIB_FOPEN)/g' \ -+ -e 's/@''GNULIB_FPRINTF''@/$(GL_GNULIB_FPRINTF)/g' \ -+ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GL_GNULIB_FPRINTF_POSIX)/g' \ -+ -e 's/@''GNULIB_FPURGE''@/$(GL_GNULIB_FPURGE)/g' \ -+ -e 's/@''GNULIB_FPUTC''@/$(GL_GNULIB_FPUTC)/g' \ -+ -e 's/@''GNULIB_FPUTS''@/$(GL_GNULIB_FPUTS)/g' \ -+ -e 's/@''GNULIB_FREAD''@/$(GL_GNULIB_FREAD)/g' \ -+ -e 's/@''GNULIB_FREOPEN''@/$(GL_GNULIB_FREOPEN)/g' \ -+ -e 's/@''GNULIB_FSCANF''@/$(GL_GNULIB_FSCANF)/g' \ -+ -e 's/@''GNULIB_FSEEK''@/$(GL_GNULIB_FSEEK)/g' \ -+ -e 's/@''GNULIB_FSEEKO''@/$(GL_GNULIB_FSEEKO)/g' \ -+ -e 's/@''GNULIB_FTELL''@/$(GL_GNULIB_FTELL)/g' \ -+ -e 's/@''GNULIB_FTELLO''@/$(GL_GNULIB_FTELLO)/g' \ -+ -e 's/@''GNULIB_FWRITE''@/$(GL_GNULIB_FWRITE)/g' \ -+ -e 's/@''GNULIB_GETC''@/$(GL_GNULIB_GETC)/g' \ -+ -e 's/@''GNULIB_GETCHAR''@/$(GL_GNULIB_GETCHAR)/g' \ -+ -e 's/@''GNULIB_GETDELIM''@/$(GL_GNULIB_GETDELIM)/g' \ -+ -e 's/@''GNULIB_GETLINE''@/$(GL_GNULIB_GETLINE)/g' \ -+ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GL_GNULIB_OBSTACK_PRINTF)/g' \ -+ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GL_GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -+ -e 's/@''GNULIB_PCLOSE''@/$(GL_GNULIB_PCLOSE)/g' \ -+ -e 's/@''GNULIB_PERROR''@/$(GL_GNULIB_PERROR)/g' \ -+ -e 's/@''GNULIB_POPEN''@/$(GL_GNULIB_POPEN)/g' \ -+ -e 's/@''GNULIB_PRINTF''@/$(GL_GNULIB_PRINTF)/g' \ -+ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GL_GNULIB_PRINTF_POSIX)/g' \ -+ -e 's/@''GNULIB_PUTC''@/$(GL_GNULIB_PUTC)/g' \ -+ -e 's/@''GNULIB_PUTCHAR''@/$(GL_GNULIB_PUTCHAR)/g' \ -+ -e 's/@''GNULIB_PUTS''@/$(GL_GNULIB_PUTS)/g' \ -+ -e 's/@''GNULIB_REMOVE''@/$(GL_GNULIB_REMOVE)/g' \ -+ -e 's/@''GNULIB_RENAME''@/$(GL_GNULIB_RENAME)/g' \ -+ -e 's/@''GNULIB_RENAMEAT''@/$(GL_GNULIB_RENAMEAT)/g' \ -+ -e 's/@''GNULIB_SCANF''@/$(GL_GNULIB_SCANF)/g' \ -+ -e 's/@''GNULIB_SNPRINTF''@/$(GL_GNULIB_SNPRINTF)/g' \ -+ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GL_GNULIB_SPRINTF_POSIX)/g' \ -+ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GL_GNULIB_STDIO_H_NONBLOCKING)/g' \ -+ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GL_GNULIB_STDIO_H_SIGPIPE)/g' \ -+ -e 's/@''GNULIB_TMPFILE''@/$(GL_GNULIB_TMPFILE)/g' \ -+ -e 's/@''GNULIB_VASPRINTF''@/$(GL_GNULIB_VASPRINTF)/g' \ -+ -e 's/@''GNULIB_VDPRINTF''@/$(GL_GNULIB_VDPRINTF)/g' \ -+ -e 's/@''GNULIB_VFPRINTF''@/$(GL_GNULIB_VFPRINTF)/g' \ -+ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GL_GNULIB_VFPRINTF_POSIX)/g' \ -+ -e 's/@''GNULIB_VFSCANF''@/$(GL_GNULIB_VFSCANF)/g' \ -+ -e 's/@''GNULIB_VSCANF''@/$(GL_GNULIB_VSCANF)/g' \ -+ -e 's/@''GNULIB_VPRINTF''@/$(GL_GNULIB_VPRINTF)/g' \ -+ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GL_GNULIB_VPRINTF_POSIX)/g' \ -+ -e 's/@''GNULIB_VSNPRINTF''@/$(GL_GNULIB_VSNPRINTF)/g' \ -+ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GL_GNULIB_VSPRINTF_POSIX)/g' \ -+ -e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GL_GNULIB_MDA_FCLOSEALL)/g' \ -+ -e 's/@''GNULIB_MDA_FDOPEN''@/$(GL_GNULIB_MDA_FDOPEN)/g' \ -+ -e 's/@''GNULIB_MDA_FILENO''@/$(GL_GNULIB_MDA_FILENO)/g' \ -+ -e 's/@''GNULIB_MDA_GETW''@/$(GL_GNULIB_MDA_GETW)/g' \ -+ -e 's/@''GNULIB_MDA_PUTW''@/$(GL_GNULIB_MDA_PUTW)/g' \ -+ -e 's/@''GNULIB_MDA_TEMPNAM''@/$(GL_GNULIB_MDA_TEMPNAM)/g' \ - < $(srcdir)/stdio.in.h | \ - sed -e 's|@''HAVE_DECL_FCLOSEALL''@|$(HAVE_DECL_FCLOSEALL)|g' \ - -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ -@@ -1236,49 +1343,51 @@ stdlib.h: stdlib.in.h $(top_builddir)/co - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ -- -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \ -- -e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GNULIB_ALIGNED_ALLOC)/g' \ -- -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \ -- -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \ -- -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \ -- -e 's/@''GNULIB_FREE_POSIX''@/$(GNULIB_FREE_POSIX)/g' \ -- -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \ -- -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \ -- -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \ -- -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \ -- -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \ -- -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \ -- -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \ -- -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \ -- -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \ -- -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \ -- -e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GNULIB_POSIX_MEMALIGN)/g' \ -- -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \ -- -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -- -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ -- -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ -- -e 's/@''GNULIB_QSORT_R''@/$(GNULIB_QSORT_R)/g' \ -- -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ -- -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ -- -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ -- -e 's/@''GNULIB_REALLOCARRAY''@/$(GNULIB_REALLOCARRAY)/g' \ -- -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ -- -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ -- -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ -- -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ -- -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ -- -e 's/@''GNULIB_STRTOLD''@/$(GNULIB_STRTOLD)/g' \ -- -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ -- -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \ -- -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \ -- -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \ -- -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \ -- -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \ -- -e 's/@''GNULIB_MDA_ECVT''@/$(GNULIB_MDA_ECVT)/g' \ -- -e 's/@''GNULIB_MDA_FCVT''@/$(GNULIB_MDA_FCVT)/g' \ -- -e 's/@''GNULIB_MDA_GCVT''@/$(GNULIB_MDA_GCVT)/g' \ -- -e 's/@''GNULIB_MDA_MKTEMP''@/$(GNULIB_MDA_MKTEMP)/g' \ -- -e 's/@''GNULIB_MDA_PUTENV''@/$(GNULIB_MDA_PUTENV)/g' \ -+ -e 's/@''GNULIB__EXIT''@/$(GL_GNULIB__EXIT)/g' \ -+ -e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GL_GNULIB_ALIGNED_ALLOC)/g' \ -+ -e 's/@''GNULIB_ATOLL''@/$(GL_GNULIB_ATOLL)/g' \ -+ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GL_GNULIB_CALLOC_POSIX)/g' \ -+ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \ -+ -e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \ -+ -e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \ -+ -e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \ -+ -e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \ -+ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GL_GNULIB_MALLOC_POSIX)/g' \ -+ -e 's/@''GNULIB_MBTOWC''@/$(GL_GNULIB_MBTOWC)/g' \ -+ -e 's/@''GNULIB_MKDTEMP''@/$(GL_GNULIB_MKDTEMP)/g' \ -+ -e 's/@''GNULIB_MKOSTEMP''@/$(GL_GNULIB_MKOSTEMP)/g' \ -+ -e 's/@''GNULIB_MKOSTEMPS''@/$(GL_GNULIB_MKOSTEMPS)/g' \ -+ -e 's/@''GNULIB_MKSTEMP''@/$(GL_GNULIB_MKSTEMP)/g' \ -+ -e 's/@''GNULIB_MKSTEMPS''@/$(GL_GNULIB_MKSTEMPS)/g' \ -+ -e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GL_GNULIB_POSIX_MEMALIGN)/g' \ -+ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GL_GNULIB_POSIX_OPENPT)/g' \ -+ -e 's/@''GNULIB_PTSNAME''@/$(GL_GNULIB_PTSNAME)/g' \ -+ -e 's/@''GNULIB_PTSNAME_R''@/$(GL_GNULIB_PTSNAME_R)/g' \ -+ -e 's/@''GNULIB_PUTENV''@/$(GL_GNULIB_PUTENV)/g' \ -+ -e 's/@''GNULIB_QSORT_R''@/$(GL_GNULIB_QSORT_R)/g' \ -+ -e 's/@''GNULIB_RANDOM''@/$(GL_GNULIB_RANDOM)/g' \ -+ -e 's/@''GNULIB_RANDOM_R''@/$(GL_GNULIB_RANDOM_R)/g' \ -+ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GL_GNULIB_REALLOC_POSIX)/g' \ -+ -e 's/@''GNULIB_REALLOCARRAY''@/$(GL_GNULIB_REALLOCARRAY)/g' \ -+ -e 's/@''GNULIB_REALPATH''@/$(GL_GNULIB_REALPATH)/g' \ -+ -e 's/@''GNULIB_RPMATCH''@/$(GL_GNULIB_RPMATCH)/g' \ -+ -e 's/@''GNULIB_SECURE_GETENV''@/$(GL_GNULIB_SECURE_GETENV)/g' \ -+ -e 's/@''GNULIB_SETENV''@/$(GL_GNULIB_SETENV)/g' \ -+ -e 's/@''GNULIB_STRTOD''@/$(GL_GNULIB_STRTOD)/g' \ -+ -e 's/@''GNULIB_STRTOL''@/$(GL_GNULIB_STRTOL)/g' \ -+ -e 's/@''GNULIB_STRTOLD''@/$(GL_GNULIB_STRTOLD)/g' \ -+ -e 's/@''GNULIB_STRTOLL''@/$(GL_GNULIB_STRTOLL)/g' \ -+ -e 's/@''GNULIB_STRTOUL''@/$(GL_GNULIB_STRTOUL)/g' \ -+ -e 's/@''GNULIB_STRTOULL''@/$(GL_GNULIB_STRTOULL)/g' \ -+ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GL_GNULIB_SYSTEM_POSIX)/g' \ -+ -e 's/@''GNULIB_UNLOCKPT''@/$(GL_GNULIB_UNLOCKPT)/g' \ -+ -e 's/@''GNULIB_UNSETENV''@/$(GL_GNULIB_UNSETENV)/g' \ -+ -e 's/@''GNULIB_WCTOMB''@/$(GL_GNULIB_WCTOMB)/g' \ -+ -e 's/@''GNULIB_MDA_ECVT''@/$(GL_GNULIB_MDA_ECVT)/g' \ -+ -e 's/@''GNULIB_MDA_FCVT''@/$(GL_GNULIB_MDA_FCVT)/g' \ -+ -e 's/@''GNULIB_MDA_GCVT''@/$(GL_GNULIB_MDA_GCVT)/g' \ -+ -e 's/@''GNULIB_MDA_MKTEMP''@/$(GL_GNULIB_MDA_MKTEMP)/g' \ -+ -e 's/@''GNULIB_MDA_PUTENV''@/$(GL_GNULIB_MDA_PUTENV)/g' \ - < $(srcdir)/stdlib.in.h | \ - sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ - -e 's|@''HAVE_ALIGNED_ALLOC''@|$(HAVE_ALIGNED_ALLOC)|g' \ -@@ -1314,8 +1423,10 @@ stdlib.h: stdlib.in.h $(top_builddir)/co - -e 's|@''HAVE_SETSTATE''@|$(HAVE_SETSTATE)|g' \ - -e 's|@''HAVE_DECL_SETSTATE''@|$(HAVE_DECL_SETSTATE)|g' \ - -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -+ -e 's|@''HAVE_STRTOL''@|$(HAVE_STRTOL)|g' \ - -e 's|@''HAVE_STRTOLD''@|$(HAVE_STRTOLD)|g' \ - -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ -+ -e 's|@''HAVE_STRTOUL''@|$(HAVE_STRTOUL)|g' \ - -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ - -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ - -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ -@@ -1337,11 +1448,16 @@ stdlib.h: stdlib.in.h $(top_builddir)/co - -e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \ - -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ - -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ -+ -e 's|@''REPLACE_REALLOCARRAY''@|$(REPLACE_REALLOCARRAY)|g' \ - -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ - -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ - -e 's|@''REPLACE_SETSTATE''@|$(REPLACE_SETSTATE)|g' \ - -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -+ -e 's|@''REPLACE_STRTOL''@|$(REPLACE_STRTOL)|g' \ - -e 's|@''REPLACE_STRTOLD''@|$(REPLACE_STRTOLD)|g' \ -+ -e 's|@''REPLACE_STRTOLL''@|$(REPLACE_STRTOLL)|g' \ -+ -e 's|@''REPLACE_STRTOUL''@|$(REPLACE_STRTOUL)|g' \ -+ -e 's|@''REPLACE_STRTOULL''@|$(REPLACE_STRTOULL)|g' \ - -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ - -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ - -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -@@ -1444,49 +1560,49 @@ string.h: string.in.h $(top_builddir)/co - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ -- -e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GNULIB_EXPLICIT_BZERO)/g' \ -- -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \ -- -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \ -- -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ -- -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ -- -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ -- -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \ -- -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \ -- -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \ -- -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \ -- -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \ -- -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \ -- -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \ -- -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \ -- -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \ -- -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \ -- -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \ -- -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \ -- -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \ -- -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \ -- -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \ -- -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \ -- -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \ -- -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \ -- -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \ -- -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \ -- -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \ -- -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \ -- -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \ -- -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \ -- -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \ -- -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \ -- -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \ -- -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \ -- -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \ -- -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \ -- -e 's/@''GNULIB_STRERRORNAME_NP''@/$(GNULIB_STRERRORNAME_NP)/g' \ -- -e 's/@''GNULIB_SIGABBREV_NP''@/$(GNULIB_SIGABBREV_NP)/g' \ -- -e 's/@''GNULIB_SIGDESCR_NP''@/$(GNULIB_SIGDESCR_NP)/g' \ -- -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ -- -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ -- -e 's/@''GNULIB_MDA_MEMCCPY''@/$(GNULIB_MDA_MEMCCPY)/g' \ -- -e 's/@''GNULIB_MDA_STRDUP''@/$(GNULIB_MDA_STRDUP)/g' \ -+ -e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GL_GNULIB_EXPLICIT_BZERO)/g' \ -+ -e 's/@''GNULIB_FFSL''@/$(GL_GNULIB_FFSL)/g' \ -+ -e 's/@''GNULIB_FFSLL''@/$(GL_GNULIB_FFSLL)/g' \ -+ -e 's/@''GNULIB_MBSLEN''@/$(GL_GNULIB_MBSLEN)/g' \ -+ -e 's/@''GNULIB_MBSNLEN''@/$(GL_GNULIB_MBSNLEN)/g' \ -+ -e 's/@''GNULIB_MBSCHR''@/$(GL_GNULIB_MBSCHR)/g' \ -+ -e 's/@''GNULIB_MBSRCHR''@/$(GL_GNULIB_MBSRCHR)/g' \ -+ -e 's/@''GNULIB_MBSSTR''@/$(GL_GNULIB_MBSSTR)/g' \ -+ -e 's/@''GNULIB_MBSCASECMP''@/$(GL_GNULIB_MBSCASECMP)/g' \ -+ -e 's/@''GNULIB_MBSNCASECMP''@/$(GL_GNULIB_MBSNCASECMP)/g' \ -+ -e 's/@''GNULIB_MBSPCASECMP''@/$(GL_GNULIB_MBSPCASECMP)/g' \ -+ -e 's/@''GNULIB_MBSCASESTR''@/$(GL_GNULIB_MBSCASESTR)/g' \ -+ -e 's/@''GNULIB_MBSCSPN''@/$(GL_GNULIB_MBSCSPN)/g' \ -+ -e 's/@''GNULIB_MBSPBRK''@/$(GL_GNULIB_MBSPBRK)/g' \ -+ -e 's/@''GNULIB_MBSSPN''@/$(GL_GNULIB_MBSSPN)/g' \ -+ -e 's/@''GNULIB_MBSSEP''@/$(GL_GNULIB_MBSSEP)/g' \ -+ -e 's/@''GNULIB_MBSTOK_R''@/$(GL_GNULIB_MBSTOK_R)/g' \ -+ -e 's/@''GNULIB_MEMCHR''@/$(GL_GNULIB_MEMCHR)/g' \ -+ -e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \ -+ -e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \ -+ -e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \ -+ -e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \ -+ -e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \ -+ -e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \ -+ -e 's/@''GNULIB_STRCHRNUL''@/$(GL_GNULIB_STRCHRNUL)/g' \ -+ -e 's/@''GNULIB_STRDUP''@/$(GL_GNULIB_STRDUP)/g' \ -+ -e 's/@''GNULIB_STRNCAT''@/$(GL_GNULIB_STRNCAT)/g' \ -+ -e 's/@''GNULIB_STRNDUP''@/$(GL_GNULIB_STRNDUP)/g' \ -+ -e 's/@''GNULIB_STRNLEN''@/$(GL_GNULIB_STRNLEN)/g' \ -+ -e 's/@''GNULIB_STRPBRK''@/$(GL_GNULIB_STRPBRK)/g' \ -+ -e 's/@''GNULIB_STRSEP''@/$(GL_GNULIB_STRSEP)/g' \ -+ -e 's/@''GNULIB_STRSTR''@/$(GL_GNULIB_STRSTR)/g' \ -+ -e 's/@''GNULIB_STRCASESTR''@/$(GL_GNULIB_STRCASESTR)/g' \ -+ -e 's/@''GNULIB_STRTOK_R''@/$(GL_GNULIB_STRTOK_R)/g' \ -+ -e 's/@''GNULIB_STRERROR''@/$(GL_GNULIB_STRERROR)/g' \ -+ -e 's/@''GNULIB_STRERROR_R''@/$(GL_GNULIB_STRERROR_R)/g' \ -+ -e 's/@''GNULIB_STRERRORNAME_NP''@/$(GL_GNULIB_STRERRORNAME_NP)/g' \ -+ -e 's/@''GNULIB_SIGABBREV_NP''@/$(GL_GNULIB_SIGABBREV_NP)/g' \ -+ -e 's/@''GNULIB_SIGDESCR_NP''@/$(GL_GNULIB_SIGDESCR_NP)/g' \ -+ -e 's/@''GNULIB_STRSIGNAL''@/$(GL_GNULIB_STRSIGNAL)/g' \ -+ -e 's/@''GNULIB_STRVERSCMP''@/$(GL_GNULIB_STRVERSCMP)/g' \ -+ -e 's/@''GNULIB_MDA_MEMCCPY''@/$(GL_GNULIB_MDA_MEMCCPY)/g' \ -+ -e 's/@''GNULIB_MDA_STRDUP''@/$(GL_GNULIB_MDA_STRDUP)/g' \ - < $(srcdir)/string.in.h | \ - sed -e 's|@''HAVE_EXPLICIT_BZERO''@|$(HAVE_EXPLICIT_BZERO)|g' \ - -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ -@@ -1556,7 +1672,7 @@ strings.h: strings.in.h $(top_builddir)/ - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_STRINGS_H''@|$(NEXT_STRINGS_H)|g' \ -- -e 's/@''GNULIB_FFS''@/$(GNULIB_FFS)/g' \ -+ -e 's/@''GNULIB_FFS''@/$(GL_GNULIB_FFS)/g' \ - -e 's|@''HAVE_FFS''@|$(HAVE_FFS)|g' \ - -e 's|@''HAVE_STRCASECMP''@|$(HAVE_STRCASECMP)|g' \ - -e 's|@''HAVE_DECL_STRNCASECMP''@|$(HAVE_DECL_STRNCASECMP)|g' \ -@@ -1638,25 +1754,25 @@ sys/stat.h: sys_stat.in.h $(top_builddir - -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ - -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \ - -e 's|@''WINDOWS_STAT_TIMESPEC''@|$(WINDOWS_STAT_TIMESPEC)|g' \ -- -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \ -- -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \ -- -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \ -- -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \ -- -e 's/@''GNULIB_GETUMASK''@/$(GNULIB_GETUMASK)/g' \ -- -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \ -- -e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \ -- -e 's/@''GNULIB_MKDIR''@/$(GNULIB_MKDIR)/g' \ -- -e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \ -- -e 's/@''GNULIB_MKFIFO''@/$(GNULIB_MKFIFO)/g' \ -- -e 's/@''GNULIB_MKFIFOAT''@/$(GNULIB_MKFIFOAT)/g' \ -- -e 's/@''GNULIB_MKNOD''@/$(GNULIB_MKNOD)/g' \ -- -e 's/@''GNULIB_MKNODAT''@/$(GNULIB_MKNODAT)/g' \ -- -e 's/@''GNULIB_STAT''@/$(GNULIB_STAT)/g' \ -- -e 's/@''GNULIB_UTIMENSAT''@/$(GNULIB_UTIMENSAT)/g' \ -- -e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GNULIB_OVERRIDES_STRUCT_STAT)/g' \ -- -e 's/@''GNULIB_MDA_CHMOD''@/$(GNULIB_MDA_CHMOD)/g' \ -- -e 's/@''GNULIB_MDA_MKDIR''@/$(GNULIB_MDA_MKDIR)/g' \ -- -e 's/@''GNULIB_MDA_UMASK''@/$(GNULIB_MDA_UMASK)/g' \ -+ -e 's/@''GNULIB_FCHMODAT''@/$(GL_GNULIB_FCHMODAT)/g' \ -+ -e 's/@''GNULIB_FSTAT''@/$(GL_GNULIB_FSTAT)/g' \ -+ -e 's/@''GNULIB_FSTATAT''@/$(GL_GNULIB_FSTATAT)/g' \ -+ -e 's/@''GNULIB_FUTIMENS''@/$(GL_GNULIB_FUTIMENS)/g' \ -+ -e 's/@''GNULIB_GETUMASK''@/$(GL_GNULIB_GETUMASK)/g' \ -+ -e 's/@''GNULIB_LCHMOD''@/$(GL_GNULIB_LCHMOD)/g' \ -+ -e 's/@''GNULIB_LSTAT''@/$(GL_GNULIB_LSTAT)/g' \ -+ -e 's/@''GNULIB_MKDIR''@/$(GL_GNULIB_MKDIR)/g' \ -+ -e 's/@''GNULIB_MKDIRAT''@/$(GL_GNULIB_MKDIRAT)/g' \ -+ -e 's/@''GNULIB_MKFIFO''@/$(GL_GNULIB_MKFIFO)/g' \ -+ -e 's/@''GNULIB_MKFIFOAT''@/$(GL_GNULIB_MKFIFOAT)/g' \ -+ -e 's/@''GNULIB_MKNOD''@/$(GL_GNULIB_MKNOD)/g' \ -+ -e 's/@''GNULIB_MKNODAT''@/$(GL_GNULIB_MKNODAT)/g' \ -+ -e 's/@''GNULIB_STAT''@/$(GL_GNULIB_STAT)/g' \ -+ -e 's/@''GNULIB_UTIMENSAT''@/$(GL_GNULIB_UTIMENSAT)/g' \ -+ -e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GL_GNULIB_OVERRIDES_STRUCT_STAT)/g' \ -+ -e 's/@''GNULIB_MDA_CHMOD''@/$(GL_GNULIB_MDA_CHMOD)/g' \ -+ -e 's/@''GNULIB_MDA_MKDIR''@/$(GL_GNULIB_MDA_MKDIR)/g' \ -+ -e 's/@''GNULIB_MDA_UMASK''@/$(GL_GNULIB_MDA_UMASK)/g' \ - -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ - -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ - -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ -@@ -1744,18 +1860,18 @@ time.h: time.in.h $(top_builddir)/config - -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ -- -e 's/@''GNULIB_CTIME''@/$(GNULIB_CTIME)/g' \ -- -e 's/@''GNULIB_LOCALTIME''@/$(GNULIB_LOCALTIME)/g' \ -- -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \ -- -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \ -- -e 's/@''GNULIB_STRFTIME''@/$(GNULIB_STRFTIME)/g' \ -- -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \ -- -e 's/@''GNULIB_TIMEGM''@/$(GNULIB_TIMEGM)/g' \ -- -e 's/@''GNULIB_TIMESPEC_GET''@/$(GNULIB_TIMESPEC_GET)/g' \ -- -e 's/@''GNULIB_TIME_R''@/$(GNULIB_TIME_R)/g' \ -- -e 's/@''GNULIB_TIME_RZ''@/$(GNULIB_TIME_RZ)/g' \ -- -e 's/@''GNULIB_TZSET''@/$(GNULIB_TZSET)/g' \ -- -e 's/@''GNULIB_MDA_TZSET''@/$(GNULIB_MDA_TZSET)/g' \ -+ -e 's/@''GNULIB_CTIME''@/$(GL_GNULIB_CTIME)/g' \ -+ -e 's/@''GNULIB_LOCALTIME''@/$(GL_GNULIB_LOCALTIME)/g' \ -+ -e 's/@''GNULIB_MKTIME''@/$(GL_GNULIB_MKTIME)/g' \ -+ -e 's/@''GNULIB_NANOSLEEP''@/$(GL_GNULIB_NANOSLEEP)/g' \ -+ -e 's/@''GNULIB_STRFTIME''@/$(GL_GNULIB_STRFTIME)/g' \ -+ -e 's/@''GNULIB_STRPTIME''@/$(GL_GNULIB_STRPTIME)/g' \ -+ -e 's/@''GNULIB_TIMEGM''@/$(GL_GNULIB_TIMEGM)/g' \ -+ -e 's/@''GNULIB_TIMESPEC_GET''@/$(GL_GNULIB_TIMESPEC_GET)/g' \ -+ -e 's/@''GNULIB_TIME_R''@/$(GL_GNULIB_TIME_R)/g' \ -+ -e 's/@''GNULIB_TIME_RZ''@/$(GL_GNULIB_TIME_RZ)/g' \ -+ -e 's/@''GNULIB_TZSET''@/$(GL_GNULIB_TZSET)/g' \ -+ -e 's/@''GNULIB_MDA_TZSET''@/$(GL_GNULIB_MDA_TZSET)/g' \ - -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \ - -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ - -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -@@ -1806,89 +1922,89 @@ unistd.h: unistd.in.h $(top_builddir)/co - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ - -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -- -e 's/@''GNULIB_ACCESS''@/$(GNULIB_ACCESS)/g' \ -- -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \ -- -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \ -- -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \ -- -e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GNULIB_COPY_FILE_RANGE)/g' \ -- -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \ -- -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \ -- -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \ -- -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \ -- -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \ -- -e 's/@''GNULIB_EXECL''@/$(GNULIB_EXECL)/g' \ -- -e 's/@''GNULIB_EXECLE''@/$(GNULIB_EXECLE)/g' \ -- -e 's/@''GNULIB_EXECLP''@/$(GNULIB_EXECLP)/g' \ -- -e 's/@''GNULIB_EXECV''@/$(GNULIB_EXECV)/g' \ -- -e 's/@''GNULIB_EXECVE''@/$(GNULIB_EXECVE)/g' \ -- -e 's/@''GNULIB_EXECVP''@/$(GNULIB_EXECVP)/g' \ -- -e 's/@''GNULIB_EXECVPE''@/$(GNULIB_EXECVPE)/g' \ -- -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \ -- -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \ -- -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \ -- -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \ -- -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \ -- -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \ -- -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \ -- -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \ -- -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \ -- -e 's/@''GNULIB_GETENTROPY''@/$(GNULIB_GETENTROPY)/g' \ -- -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \ -- -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \ -- -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \ -- -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \ -- -e 's/@''GNULIB_GETOPT_POSIX''@/$(GNULIB_GETOPT_POSIX)/g' \ -- -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \ -- -e 's/@''GNULIB_GETPASS''@/$(GNULIB_GETPASS)/g' \ -- -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \ -- -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \ -- -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \ -- -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \ -- -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \ -- -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \ -- -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \ -- -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \ -- -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \ -- -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \ -- -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \ -- -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \ -- -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \ -- -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \ -- -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \ -- -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \ -- -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \ -- -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \ -- -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \ -- -e 's/@''GNULIB_TRUNCATE''@/$(GNULIB_TRUNCATE)/g' \ -- -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \ -- -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \ -- -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \ -- -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \ -- -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \ -- -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \ -- -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \ -- -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \ -- -e 's/@''GNULIB_MDA_ACCESS''@/$(GNULIB_MDA_ACCESS)/g' \ -- -e 's/@''GNULIB_MDA_CHDIR''@/$(GNULIB_MDA_CHDIR)/g' \ -- -e 's/@''GNULIB_MDA_CLOSE''@/$(GNULIB_MDA_CLOSE)/g' \ -- -e 's/@''GNULIB_MDA_DUP''@/$(GNULIB_MDA_DUP)/g' \ -- -e 's/@''GNULIB_MDA_DUP2''@/$(GNULIB_MDA_DUP2)/g' \ -- -e 's/@''GNULIB_MDA_EXECL''@/$(GNULIB_MDA_EXECL)/g' \ -- -e 's/@''GNULIB_MDA_EXECLE''@/$(GNULIB_MDA_EXECLE)/g' \ -- -e 's/@''GNULIB_MDA_EXECLP''@/$(GNULIB_MDA_EXECLP)/g' \ -- -e 's/@''GNULIB_MDA_EXECV''@/$(GNULIB_MDA_EXECV)/g' \ -- -e 's/@''GNULIB_MDA_EXECVE''@/$(GNULIB_MDA_EXECVE)/g' \ -- -e 's/@''GNULIB_MDA_EXECVP''@/$(GNULIB_MDA_EXECVP)/g' \ -- -e 's/@''GNULIB_MDA_EXECVPE''@/$(GNULIB_MDA_EXECVPE)/g' \ -- -e 's/@''GNULIB_MDA_GETCWD''@/$(GNULIB_MDA_GETCWD)/g' \ -- -e 's/@''GNULIB_MDA_GETPID''@/$(GNULIB_MDA_GETPID)/g' \ -- -e 's/@''GNULIB_MDA_ISATTY''@/$(GNULIB_MDA_ISATTY)/g' \ -- -e 's/@''GNULIB_MDA_LSEEK''@/$(GNULIB_MDA_LSEEK)/g' \ -- -e 's/@''GNULIB_MDA_READ''@/$(GNULIB_MDA_READ)/g' \ -- -e 's/@''GNULIB_MDA_RMDIR''@/$(GNULIB_MDA_RMDIR)/g' \ -- -e 's/@''GNULIB_MDA_SWAB''@/$(GNULIB_MDA_SWAB)/g' \ -- -e 's/@''GNULIB_MDA_UNLINK''@/$(GNULIB_MDA_UNLINK)/g' \ -- -e 's/@''GNULIB_MDA_WRITE''@/$(GNULIB_MDA_WRITE)/g' \ -+ -e 's/@''GNULIB_ACCESS''@/$(GL_GNULIB_ACCESS)/g' \ -+ -e 's/@''GNULIB_CHDIR''@/$(GL_GNULIB_CHDIR)/g' \ -+ -e 's/@''GNULIB_CHOWN''@/$(GL_GNULIB_CHOWN)/g' \ -+ -e 's/@''GNULIB_CLOSE''@/$(GL_GNULIB_CLOSE)/g' \ -+ -e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GL_GNULIB_COPY_FILE_RANGE)/g' \ -+ -e 's/@''GNULIB_DUP''@/$(GL_GNULIB_DUP)/g' \ -+ -e 's/@''GNULIB_DUP2''@/$(GL_GNULIB_DUP2)/g' \ -+ -e 's/@''GNULIB_DUP3''@/$(GL_GNULIB_DUP3)/g' \ -+ -e 's/@''GNULIB_ENVIRON''@/$(GL_GNULIB_ENVIRON)/g' \ -+ -e 's/@''GNULIB_EUIDACCESS''@/$(GL_GNULIB_EUIDACCESS)/g' \ -+ -e 's/@''GNULIB_EXECL''@/$(GL_GNULIB_EXECL)/g' \ -+ -e 's/@''GNULIB_EXECLE''@/$(GL_GNULIB_EXECLE)/g' \ -+ -e 's/@''GNULIB_EXECLP''@/$(GL_GNULIB_EXECLP)/g' \ -+ -e 's/@''GNULIB_EXECV''@/$(GL_GNULIB_EXECV)/g' \ -+ -e 's/@''GNULIB_EXECVE''@/$(GL_GNULIB_EXECVE)/g' \ -+ -e 's/@''GNULIB_EXECVP''@/$(GL_GNULIB_EXECVP)/g' \ -+ -e 's/@''GNULIB_EXECVPE''@/$(GL_GNULIB_EXECVPE)/g' \ -+ -e 's/@''GNULIB_FACCESSAT''@/$(GL_GNULIB_FACCESSAT)/g' \ -+ -e 's/@''GNULIB_FCHDIR''@/$(GL_GNULIB_FCHDIR)/g' \ -+ -e 's/@''GNULIB_FCHOWNAT''@/$(GL_GNULIB_FCHOWNAT)/g' \ -+ -e 's/@''GNULIB_FDATASYNC''@/$(GL_GNULIB_FDATASYNC)/g' \ -+ -e 's/@''GNULIB_FSYNC''@/$(GL_GNULIB_FSYNC)/g' \ -+ -e 's/@''GNULIB_FTRUNCATE''@/$(GL_GNULIB_FTRUNCATE)/g' \ -+ -e 's/@''GNULIB_GETCWD''@/$(GL_GNULIB_GETCWD)/g' \ -+ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GL_GNULIB_GETDOMAINNAME)/g' \ -+ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GL_GNULIB_GETDTABLESIZE)/g' \ -+ -e 's/@''GNULIB_GETENTROPY''@/$(GL_GNULIB_GETENTROPY)/g' \ -+ -e 's/@''GNULIB_GETGROUPS''@/$(GL_GNULIB_GETGROUPS)/g' \ -+ -e 's/@''GNULIB_GETHOSTNAME''@/$(GL_GNULIB_GETHOSTNAME)/g' \ -+ -e 's/@''GNULIB_GETLOGIN''@/$(GL_GNULIB_GETLOGIN)/g' \ -+ -e 's/@''GNULIB_GETLOGIN_R''@/$(GL_GNULIB_GETLOGIN_R)/g' \ -+ -e 's/@''GNULIB_GETOPT_POSIX''@/$(GL_GNULIB_GETOPT_POSIX)/g' \ -+ -e 's/@''GNULIB_GETPAGESIZE''@/$(GL_GNULIB_GETPAGESIZE)/g' \ -+ -e 's/@''GNULIB_GETPASS''@/$(GL_GNULIB_GETPASS)/g' \ -+ -e 's/@''GNULIB_GETUSERSHELL''@/$(GL_GNULIB_GETUSERSHELL)/g' \ -+ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GL_GNULIB_GROUP_MEMBER)/g' \ -+ -e 's/@''GNULIB_ISATTY''@/$(GL_GNULIB_ISATTY)/g' \ -+ -e 's/@''GNULIB_LCHOWN''@/$(GL_GNULIB_LCHOWN)/g' \ -+ -e 's/@''GNULIB_LINK''@/$(GL_GNULIB_LINK)/g' \ -+ -e 's/@''GNULIB_LINKAT''@/$(GL_GNULIB_LINKAT)/g' \ -+ -e 's/@''GNULIB_LSEEK''@/$(GL_GNULIB_LSEEK)/g' \ -+ -e 's/@''GNULIB_PIPE''@/$(GL_GNULIB_PIPE)/g' \ -+ -e 's/@''GNULIB_PIPE2''@/$(GL_GNULIB_PIPE2)/g' \ -+ -e 's/@''GNULIB_PREAD''@/$(GL_GNULIB_PREAD)/g' \ -+ -e 's/@''GNULIB_PWRITE''@/$(GL_GNULIB_PWRITE)/g' \ -+ -e 's/@''GNULIB_READ''@/$(GL_GNULIB_READ)/g' \ -+ -e 's/@''GNULIB_READLINK''@/$(GL_GNULIB_READLINK)/g' \ -+ -e 's/@''GNULIB_READLINKAT''@/$(GL_GNULIB_READLINKAT)/g' \ -+ -e 's/@''GNULIB_RMDIR''@/$(GL_GNULIB_RMDIR)/g' \ -+ -e 's/@''GNULIB_SETHOSTNAME''@/$(GL_GNULIB_SETHOSTNAME)/g' \ -+ -e 's/@''GNULIB_SLEEP''@/$(GL_GNULIB_SLEEP)/g' \ -+ -e 's/@''GNULIB_SYMLINK''@/$(GL_GNULIB_SYMLINK)/g' \ -+ -e 's/@''GNULIB_SYMLINKAT''@/$(GL_GNULIB_SYMLINKAT)/g' \ -+ -e 's/@''GNULIB_TRUNCATE''@/$(GL_GNULIB_TRUNCATE)/g' \ -+ -e 's/@''GNULIB_TTYNAME_R''@/$(GL_GNULIB_TTYNAME_R)/g' \ -+ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GL_GNULIB_UNISTD_H_GETOPT)/g' \ -+ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GL_GNULIB_UNISTD_H_NONBLOCKING)/g' \ -+ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GL_GNULIB_UNISTD_H_SIGPIPE)/g' \ -+ -e 's/@''GNULIB_UNLINK''@/$(GL_GNULIB_UNLINK)/g' \ -+ -e 's/@''GNULIB_UNLINKAT''@/$(GL_GNULIB_UNLINKAT)/g' \ -+ -e 's/@''GNULIB_USLEEP''@/$(GL_GNULIB_USLEEP)/g' \ -+ -e 's/@''GNULIB_WRITE''@/$(GL_GNULIB_WRITE)/g' \ -+ -e 's/@''GNULIB_MDA_ACCESS''@/$(GL_GNULIB_MDA_ACCESS)/g' \ -+ -e 's/@''GNULIB_MDA_CHDIR''@/$(GL_GNULIB_MDA_CHDIR)/g' \ -+ -e 's/@''GNULIB_MDA_CLOSE''@/$(GL_GNULIB_MDA_CLOSE)/g' \ -+ -e 's/@''GNULIB_MDA_DUP''@/$(GL_GNULIB_MDA_DUP)/g' \ -+ -e 's/@''GNULIB_MDA_DUP2''@/$(GL_GNULIB_MDA_DUP2)/g' \ -+ -e 's/@''GNULIB_MDA_EXECL''@/$(GL_GNULIB_MDA_EXECL)/g' \ -+ -e 's/@''GNULIB_MDA_EXECLE''@/$(GL_GNULIB_MDA_EXECLE)/g' \ -+ -e 's/@''GNULIB_MDA_EXECLP''@/$(GL_GNULIB_MDA_EXECLP)/g' \ -+ -e 's/@''GNULIB_MDA_EXECV''@/$(GL_GNULIB_MDA_EXECV)/g' \ -+ -e 's/@''GNULIB_MDA_EXECVE''@/$(GL_GNULIB_MDA_EXECVE)/g' \ -+ -e 's/@''GNULIB_MDA_EXECVP''@/$(GL_GNULIB_MDA_EXECVP)/g' \ -+ -e 's/@''GNULIB_MDA_EXECVPE''@/$(GL_GNULIB_MDA_EXECVPE)/g' \ -+ -e 's/@''GNULIB_MDA_GETCWD''@/$(GL_GNULIB_MDA_GETCWD)/g' \ -+ -e 's/@''GNULIB_MDA_GETPID''@/$(GL_GNULIB_MDA_GETPID)/g' \ -+ -e 's/@''GNULIB_MDA_ISATTY''@/$(GL_GNULIB_MDA_ISATTY)/g' \ -+ -e 's/@''GNULIB_MDA_LSEEK''@/$(GL_GNULIB_MDA_LSEEK)/g' \ -+ -e 's/@''GNULIB_MDA_READ''@/$(GL_GNULIB_MDA_READ)/g' \ -+ -e 's/@''GNULIB_MDA_RMDIR''@/$(GL_GNULIB_MDA_RMDIR)/g' \ -+ -e 's/@''GNULIB_MDA_SWAB''@/$(GL_GNULIB_MDA_SWAB)/g' \ -+ -e 's/@''GNULIB_MDA_UNLINK''@/$(GL_GNULIB_MDA_UNLINK)/g' \ -+ -e 's/@''GNULIB_MDA_WRITE''@/$(GL_GNULIB_MDA_WRITE)/g' \ - < $(srcdir)/unistd.in.h | \ - sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ - -e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \ -@@ -2080,49 +2196,49 @@ wchar.h: wchar.in.h $(top_builddir)/conf - -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ - -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ - -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \ -- -e 's/@''GNULIB_OVERRIDES_WINT_T''@/$(GNULIB_OVERRIDES_WINT_T)/g' \ -- -e 's/@''GNULIB_BTOWC''@/$(GNULIB_BTOWC)/g' \ -- -e 's/@''GNULIB_WCTOB''@/$(GNULIB_WCTOB)/g' \ -- -e 's/@''GNULIB_MBSINIT''@/$(GNULIB_MBSINIT)/g' \ -- -e 's/@''GNULIB_MBRTOWC''@/$(GNULIB_MBRTOWC)/g' \ -- -e 's/@''GNULIB_MBRLEN''@/$(GNULIB_MBRLEN)/g' \ -- -e 's/@''GNULIB_MBSRTOWCS''@/$(GNULIB_MBSRTOWCS)/g' \ -- -e 's/@''GNULIB_MBSNRTOWCS''@/$(GNULIB_MBSNRTOWCS)/g' \ -- -e 's/@''GNULIB_WCRTOMB''@/$(GNULIB_WCRTOMB)/g' \ -- -e 's/@''GNULIB_WCSRTOMBS''@/$(GNULIB_WCSRTOMBS)/g' \ -- -e 's/@''GNULIB_WCSNRTOMBS''@/$(GNULIB_WCSNRTOMBS)/g' \ -- -e 's/@''GNULIB_WCWIDTH''@/$(GNULIB_WCWIDTH)/g' \ -- -e 's/@''GNULIB_WMEMCHR''@/$(GNULIB_WMEMCHR)/g' \ -- -e 's/@''GNULIB_WMEMCMP''@/$(GNULIB_WMEMCMP)/g' \ -- -e 's/@''GNULIB_WMEMCPY''@/$(GNULIB_WMEMCPY)/g' \ -- -e 's/@''GNULIB_WMEMMOVE''@/$(GNULIB_WMEMMOVE)/g' \ -- -e 's/@''GNULIB_WMEMPCPY''@/$(GNULIB_WMEMPCPY)/g' \ -- -e 's/@''GNULIB_WMEMSET''@/$(GNULIB_WMEMSET)/g' \ -- -e 's/@''GNULIB_WCSLEN''@/$(GNULIB_WCSLEN)/g' \ -- -e 's/@''GNULIB_WCSNLEN''@/$(GNULIB_WCSNLEN)/g' \ -- -e 's/@''GNULIB_WCSCPY''@/$(GNULIB_WCSCPY)/g' \ -- -e 's/@''GNULIB_WCPCPY''@/$(GNULIB_WCPCPY)/g' \ -- -e 's/@''GNULIB_WCSNCPY''@/$(GNULIB_WCSNCPY)/g' \ -- -e 's/@''GNULIB_WCPNCPY''@/$(GNULIB_WCPNCPY)/g' \ -- -e 's/@''GNULIB_WCSCAT''@/$(GNULIB_WCSCAT)/g' \ -- -e 's/@''GNULIB_WCSNCAT''@/$(GNULIB_WCSNCAT)/g' \ -- -e 's/@''GNULIB_WCSCMP''@/$(GNULIB_WCSCMP)/g' \ -- -e 's/@''GNULIB_WCSNCMP''@/$(GNULIB_WCSNCMP)/g' \ -- -e 's/@''GNULIB_WCSCASECMP''@/$(GNULIB_WCSCASECMP)/g' \ -- -e 's/@''GNULIB_WCSNCASECMP''@/$(GNULIB_WCSNCASECMP)/g' \ -- -e 's/@''GNULIB_WCSCOLL''@/$(GNULIB_WCSCOLL)/g' \ -- -e 's/@''GNULIB_WCSXFRM''@/$(GNULIB_WCSXFRM)/g' \ -- -e 's/@''GNULIB_WCSDUP''@/$(GNULIB_WCSDUP)/g' \ -- -e 's/@''GNULIB_WCSCHR''@/$(GNULIB_WCSCHR)/g' \ -- -e 's/@''GNULIB_WCSRCHR''@/$(GNULIB_WCSRCHR)/g' \ -- -e 's/@''GNULIB_WCSCSPN''@/$(GNULIB_WCSCSPN)/g' \ -- -e 's/@''GNULIB_WCSSPN''@/$(GNULIB_WCSSPN)/g' \ -- -e 's/@''GNULIB_WCSPBRK''@/$(GNULIB_WCSPBRK)/g' \ -- -e 's/@''GNULIB_WCSSTR''@/$(GNULIB_WCSSTR)/g' \ -- -e 's/@''GNULIB_WCSTOK''@/$(GNULIB_WCSTOK)/g' \ -- -e 's/@''GNULIB_WCSWIDTH''@/$(GNULIB_WCSWIDTH)/g' \ -- -e 's/@''GNULIB_WCSFTIME''@/$(GNULIB_WCSFTIME)/g' \ -- -e 's/@''GNULIB_MDA_WCSDUP''@/$(GNULIB_MDA_WCSDUP)/g' \ -+ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ -+ -e 's/@''GNULIB_BTOWC''@/$(GL_GNULIB_BTOWC)/g' \ -+ -e 's/@''GNULIB_WCTOB''@/$(GL_GNULIB_WCTOB)/g' \ -+ -e 's/@''GNULIB_MBSINIT''@/$(GL_GNULIB_MBSINIT)/g' \ -+ -e 's/@''GNULIB_MBRTOWC''@/$(GL_GNULIB_MBRTOWC)/g' \ -+ -e 's/@''GNULIB_MBRLEN''@/$(GL_GNULIB_MBRLEN)/g' \ -+ -e 's/@''GNULIB_MBSRTOWCS''@/$(GL_GNULIB_MBSRTOWCS)/g' \ -+ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GL_GNULIB_MBSNRTOWCS)/g' \ -+ -e 's/@''GNULIB_WCRTOMB''@/$(GL_GNULIB_WCRTOMB)/g' \ -+ -e 's/@''GNULIB_WCSRTOMBS''@/$(GL_GNULIB_WCSRTOMBS)/g' \ -+ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GL_GNULIB_WCSNRTOMBS)/g' \ -+ -e 's/@''GNULIB_WCWIDTH''@/$(GL_GNULIB_WCWIDTH)/g' \ -+ -e 's/@''GNULIB_WMEMCHR''@/$(GL_GNULIB_WMEMCHR)/g' \ -+ -e 's/@''GNULIB_WMEMCMP''@/$(GL_GNULIB_WMEMCMP)/g' \ -+ -e 's/@''GNULIB_WMEMCPY''@/$(GL_GNULIB_WMEMCPY)/g' \ -+ -e 's/@''GNULIB_WMEMMOVE''@/$(GL_GNULIB_WMEMMOVE)/g' \ -+ -e 's/@''GNULIB_WMEMPCPY''@/$(GL_GNULIB_WMEMPCPY)/g' \ -+ -e 's/@''GNULIB_WMEMSET''@/$(GL_GNULIB_WMEMSET)/g' \ -+ -e 's/@''GNULIB_WCSLEN''@/$(GL_GNULIB_WCSLEN)/g' \ -+ -e 's/@''GNULIB_WCSNLEN''@/$(GL_GNULIB_WCSNLEN)/g' \ -+ -e 's/@''GNULIB_WCSCPY''@/$(GL_GNULIB_WCSCPY)/g' \ -+ -e 's/@''GNULIB_WCPCPY''@/$(GL_GNULIB_WCPCPY)/g' \ -+ -e 's/@''GNULIB_WCSNCPY''@/$(GL_GNULIB_WCSNCPY)/g' \ -+ -e 's/@''GNULIB_WCPNCPY''@/$(GL_GNULIB_WCPNCPY)/g' \ -+ -e 's/@''GNULIB_WCSCAT''@/$(GL_GNULIB_WCSCAT)/g' \ -+ -e 's/@''GNULIB_WCSNCAT''@/$(GL_GNULIB_WCSNCAT)/g' \ -+ -e 's/@''GNULIB_WCSCMP''@/$(GL_GNULIB_WCSCMP)/g' \ -+ -e 's/@''GNULIB_WCSNCMP''@/$(GL_GNULIB_WCSNCMP)/g' \ -+ -e 's/@''GNULIB_WCSCASECMP''@/$(GL_GNULIB_WCSCASECMP)/g' \ -+ -e 's/@''GNULIB_WCSNCASECMP''@/$(GL_GNULIB_WCSNCASECMP)/g' \ -+ -e 's/@''GNULIB_WCSCOLL''@/$(GL_GNULIB_WCSCOLL)/g' \ -+ -e 's/@''GNULIB_WCSXFRM''@/$(GL_GNULIB_WCSXFRM)/g' \ -+ -e 's/@''GNULIB_WCSDUP''@/$(GL_GNULIB_WCSDUP)/g' \ -+ -e 's/@''GNULIB_WCSCHR''@/$(GL_GNULIB_WCSCHR)/g' \ -+ -e 's/@''GNULIB_WCSRCHR''@/$(GL_GNULIB_WCSRCHR)/g' \ -+ -e 's/@''GNULIB_WCSCSPN''@/$(GL_GNULIB_WCSCSPN)/g' \ -+ -e 's/@''GNULIB_WCSSPN''@/$(GL_GNULIB_WCSSPN)/g' \ -+ -e 's/@''GNULIB_WCSPBRK''@/$(GL_GNULIB_WCSPBRK)/g' \ -+ -e 's/@''GNULIB_WCSSTR''@/$(GL_GNULIB_WCSSTR)/g' \ -+ -e 's/@''GNULIB_WCSTOK''@/$(GL_GNULIB_WCSTOK)/g' \ -+ -e 's/@''GNULIB_WCSWIDTH''@/$(GL_GNULIB_WCSWIDTH)/g' \ -+ -e 's/@''GNULIB_WCSFTIME''@/$(GL_GNULIB_WCSFTIME)/g' \ -+ -e 's/@''GNULIB_MDA_WCSDUP''@/$(GL_GNULIB_MDA_WCSDUP)/g' \ - < $(srcdir)/wchar.in.h | \ - sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ - -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -@@ -2222,14 +2338,14 @@ wctype.h: wctype.in.h $(top_builddir)/co - -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ - -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \ - -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \ -- -e 's/@''GNULIB_OVERRIDES_WINT_T''@/$(GNULIB_OVERRIDES_WINT_T)/g' \ -- -e 's/@''GNULIB_ISWBLANK''@/$(GNULIB_ISWBLANK)/g' \ -- -e 's/@''GNULIB_ISWDIGIT''@/$(GNULIB_ISWDIGIT)/g' \ -- -e 's/@''GNULIB_ISWXDIGIT''@/$(GNULIB_ISWXDIGIT)/g' \ -- -e 's/@''GNULIB_WCTYPE''@/$(GNULIB_WCTYPE)/g' \ -- -e 's/@''GNULIB_ISWCTYPE''@/$(GNULIB_ISWCTYPE)/g' \ -- -e 's/@''GNULIB_WCTRANS''@/$(GNULIB_WCTRANS)/g' \ -- -e 's/@''GNULIB_TOWCTRANS''@/$(GNULIB_TOWCTRANS)/g' \ -+ -e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \ -+ -e 's/@''GNULIB_ISWBLANK''@/$(GL_GNULIB_ISWBLANK)/g' \ -+ -e 's/@''GNULIB_ISWDIGIT''@/$(GL_GNULIB_ISWDIGIT)/g' \ -+ -e 's/@''GNULIB_ISWXDIGIT''@/$(GL_GNULIB_ISWXDIGIT)/g' \ -+ -e 's/@''GNULIB_WCTYPE''@/$(GL_GNULIB_WCTYPE)/g' \ -+ -e 's/@''GNULIB_ISWCTYPE''@/$(GL_GNULIB_ISWCTYPE)/g' \ -+ -e 's/@''GNULIB_WCTRANS''@/$(GL_GNULIB_WCTRANS)/g' \ -+ -e 's/@''GNULIB_TOWCTRANS''@/$(GL_GNULIB_TOWCTRANS)/g' \ - -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \ - -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \ - -e 's/@''HAVE_WCTYPE_T''@/$(HAVE_WCTYPE_T)/g' \ ---- a/gnulib/lib/_Noreturn.h -+++ b/gnulib/lib/_Noreturn.h -@@ -2,16 +2,16 @@ - Copyright (C) 2011-2021 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -+ under the terms of the GNU Lesser General Public License as published -+ by the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _Noreturn ---- a/gnulib/lib/alloca.in.h -+++ b/gnulib/lib/alloca.in.h -@@ -3,20 +3,18 @@ - Copyright (C) 1995, 1999, 2001-2004, 2006-2021 Free Software Foundation, - Inc. - -- This program is free software; you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -- License along with this program; if not, see -- . -- */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H - means there is a real alloca function. */ ---- a/gnulib/lib/arg-nonnull.h -+++ b/gnulib/lib/arg-nonnull.h -@@ -2,16 +2,16 @@ - Copyright (C) 2009-2021 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -+ under the terms of the GNU Lesser General Public License as published -+ by the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools ---- a/gnulib/lib/argz.c -+++ b/gnulib/lib/argz.c -@@ -3,18 +3,18 @@ - Foundation, Inc. - This file is part of the GNU C Library. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/argz.in.h -+++ b/gnulib/lib/argz.in.h -@@ -3,17 +3,17 @@ - Inc. - This file is part of the GNU C Library. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _ARGZ_H ---- a/gnulib/lib/asnprintf.c -+++ b/gnulib/lib/asnprintf.c -@@ -1,18 +1,18 @@ - /* Formatted output to strings. - Copyright (C) 1999, 2002, 2006, 2009-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/asprintf.c -+++ b/gnulib/lib/asprintf.c -@@ -2,18 +2,18 @@ - Copyright (C) 1999, 2002, 2006-2007, 2009-2021 Free Software Foundation, - Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/attribute.h -+++ b/gnulib/lib/attribute.h -@@ -2,17 +2,17 @@ - - Copyright 2020-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Paul Eggert. */ ---- a/gnulib/lib/basename-lgpl.c -+++ b/gnulib/lib/basename-lgpl.c -@@ -3,17 +3,17 @@ - Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2021 Free Software - Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/basename-lgpl.h -+++ b/gnulib/lib/basename-lgpl.h -@@ -1,20 +1,20 @@ --/* Extract the last component (base name) of a file name. -+/* Extract the last component (base name) of a file name. - -- Copyright (C) 1998, 2001, 2003-2006, 2009-2021 Free Software Foundation, -- Inc. -+ Copyright (C) 1998, 2001, 2003-2006, 2009-2021 Free Software Foundation, -+ Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -- but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program. If not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _BASENAME_LGPL_H - #define _BASENAME_LGPL_H ---- a/gnulib/lib/btowc.c -+++ b/gnulib/lib/btowc.c -@@ -2,17 +2,17 @@ - Copyright (C) 2008, 2010-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2008. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/c++defs.h -+++ b/gnulib/lib/c++defs.h -@@ -2,16 +2,16 @@ - Copyright (C) 2010-2021 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -+ under the terms of the GNU Lesser General Public License as published -+ by the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _GL_CXXDEFS_H ---- /dev/null -+++ b/gnulib/lib/calloc.c -@@ -0,0 +1,55 @@ -+/* calloc() function that is glibc compatible. -+ This wrapper function is required at least on Tru64 UNIX 5.1 and mingw. -+ Copyright (C) 2004-2007, 2009-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ -+/* written by Jim Meyering and Bruno Haible */ -+ -+#include -+ -+/* Specification. */ -+#include -+ -+#include -+ -+#include "xalloc-oversized.h" -+ -+/* Call the system's calloc below. */ -+#undef calloc -+ -+/* Allocate and zero-fill an NxS-byte block of memory from the heap, -+ even if N or S is zero. */ -+ -+void * -+rpl_calloc (size_t n, size_t s) -+{ -+ if (n == 0 || s == 0) -+ n = s = 1; -+ -+ if (xalloc_oversized (n, s)) -+ { -+ errno = ENOMEM; -+ return NULL; -+ } -+ -+ void *result = calloc (n, s); -+ -+#if !HAVE_MALLOC_POSIX -+ if (result == NULL) -+ errno = ENOMEM; -+#endif -+ -+ return result; -+} ---- a/gnulib/lib/cdefs.h -+++ b/gnulib/lib/cdefs.h -@@ -2,16 +2,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -@@ -259,10 +259,12 @@ - # define __attribute_const__ /* Ignore */ - #endif - --#if defined __STDC_VERSION__ && 201710L < __STDC_VERSION__ --# define __attribute_maybe_unused__ [[__maybe_unused__]] --#elif __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__) -+#if __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__) - # define __attribute_maybe_unused__ __attribute__ ((__unused__)) -+/* Once the next version of the C standard comes out, we can -+ do something like the following here: -+ #elif defined __STDC_VERSION__ && 202???L <= __STDC_VERSION__ -+ # define __attribute_maybe_unused__ [[__maybe_unused__]] */ - #else - # define __attribute_maybe_unused__ /* Ignore */ - #endif -@@ -320,7 +322,9 @@ - #endif - - /* The nonnull function attribute marks pointer parameters that -- must not be NULL. */ -+ must not be NULL. This has the name __nonnull in glibc, -+ and __attribute_nonnull__ in files shared with Gnulib to avoid -+ collision with a different __nonnull in DragonFlyBSD 5.9. */ - #ifndef __attribute_nonnull__ - # if __GNUC_PREREQ (3,3) || __glibc_has_attribute (__nonnull__) - # define __attribute_nonnull__(params) __attribute__ ((__nonnull__ params)) -@@ -485,9 +489,9 @@ - [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })] - #endif - --/* The #ifndef lets Gnulib avoid including these on non-glibc -- platforms, where the includes typically do not exist. */ --#ifndef __WORDSIZE -+/* Gnulib avoids including these, as they don't work on non-glibc or -+ older glibc platforms. */ -+#ifndef __GNULIB_CDEFS - # include - # include - #endif ---- a/gnulib/lib/cloexec.c -+++ b/gnulib/lib/cloexec.c -@@ -2,20 +2,20 @@ - - Copyright (C) 1991, 2004-2006, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program. If not, see . -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - -- The code is taken from glibc/manual/llio.texi */ -+/* The code is taken from glibc/manual/llio.texi */ - - #include - ---- a/gnulib/lib/cloexec.h -+++ b/gnulib/lib/cloexec.h -@@ -2,20 +2,18 @@ - - Copyright (C) 2004, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program. If not, see . -- --*/ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/close.c -+++ b/gnulib/lib/close.c -@@ -1,17 +1,17 @@ - /* close replacement. - Copyright (C) 2008-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/dup2.c -+++ b/gnulib/lib/dup2.c -@@ -2,17 +2,17 @@ - - Copyright (C) 1999, 2004-2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* written by Paul Eggert */ ---- a/gnulib/lib/dynarray.h -+++ b/gnulib/lib/dynarray.h -@@ -1,17 +1,17 @@ - /* Type-safe arrays which grow dynamically. - Copyright 2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Paul Eggert and Bruno Haible, 2021. */ -@@ -257,18 +257,22 @@ static DYNARRAY_ELEMENT * - - #if defined DYNARRAY_STRUCT || defined DYNARRAY_ELEMENT || defined DYNARRAY_PREFIX - --# include -+# ifndef _GL_LIKELY -+/* Rely on __builtin_expect, as provided by the module 'builtin-expect'. */ -+# define _GL_LIKELY(cond) __builtin_expect ((cond), 1) -+# define _GL_UNLIKELY(cond) __builtin_expect ((cond), 0) -+# endif - - /* Define auxiliary structs and declare auxiliary functions, common to all - instantiations of dynarray. */ --# include -+# include - - /* Define the instantiation, specified through - DYNARRAY_STRUCT - DYNARRAY_ELEMENT - DYNARRAY_PREFIX - etc. */ --# include -+# include - - #else - ---- a/gnulib/lib/errno.in.h -+++ b/gnulib/lib/errno.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2008-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _@GUARD_PREFIX@_ERRNO_H - ---- a/gnulib/lib/error.c -+++ b/gnulib/lib/error.c -@@ -2,17 +2,17 @@ - Copyright (C) 1990-1998, 2000-2007, 2009-2021 Free Software Foundation, Inc. - This file is part of the GNU C Library. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by David MacKenzie . */ ---- a/gnulib/lib/error.h -+++ b/gnulib/lib/error.h -@@ -3,17 +3,17 @@ - Inc. - This file is part of the GNU C Library. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _ERROR_H ---- a/gnulib/lib/exitfail.c -+++ b/gnulib/lib/exitfail.c -@@ -2,17 +2,17 @@ - - Copyright (C) 2002-2003, 2005-2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/exitfail.h -+++ b/gnulib/lib/exitfail.h -@@ -2,17 +2,17 @@ - - Copyright (C) 2002, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - extern int volatile exit_failure; ---- a/gnulib/lib/fcntl.c -+++ b/gnulib/lib/fcntl.c -@@ -2,17 +2,17 @@ - - Copyright (C) 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Eric Blake . */ ---- a/gnulib/lib/fcntl.in.h -+++ b/gnulib/lib/fcntl.in.h -@@ -2,17 +2,17 @@ - - Copyright (C) 2006-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* written by Paul Eggert */ ---- a/gnulib/lib/fd-hook.c -+++ b/gnulib/lib/fd-hook.c -@@ -2,17 +2,17 @@ - Copyright (C) 2009-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2009. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/fd-hook.h -+++ b/gnulib/lib/fd-hook.h -@@ -1,17 +1,17 @@ - /* Hook for making file descriptor functions close(), ioctl() extensible. - Copyright (C) 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - ---- a/gnulib/lib/filename.h -+++ b/gnulib/lib/filename.h -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/float+.h -+++ b/gnulib/lib/float+.h -@@ -2,18 +2,18 @@ - Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2007. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _FLOATPLUS_H - #define _FLOATPLUS_H ---- a/gnulib/lib/float.c -+++ b/gnulib/lib/float.c -@@ -2,17 +2,17 @@ - Copyright (C) 2011-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2011. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/float.in.h -+++ b/gnulib/lib/float.in.h -@@ -2,17 +2,17 @@ - - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _@GUARD_PREFIX@_FLOAT_H ---- /dev/null -+++ b/gnulib/lib/free.c -@@ -0,0 +1,53 @@ -+/* Make free() preserve errno. -+ -+ Copyright (C) 2003, 2006, 2009-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ -+/* written by Paul Eggert */ -+ -+#include -+ -+/* Specification. */ -+#include -+ -+/* A function definition is only needed if HAVE_FREE_POSIX is not defined. */ -+#if !HAVE_FREE_POSIX -+ -+# include -+ -+void -+rpl_free (void *p) -+# undef free -+{ -+# if defined __GNUC__ && !defined __clang__ -+ /* An invalid GCC optimization -+ -+ would optimize away the assignments in the code below, when link-time -+ optimization (LTO) is enabled. Make the code more complicated, so that -+ GCC does not grok how to optimize it. */ -+ int err[2]; -+ err[0] = errno; -+ err[1] = errno; -+ errno = 0; -+ free (p); -+ errno = err[errno == 0]; -+# else -+ int err = errno; -+ free (p); -+ errno = err; -+# endif -+} -+ -+#endif ---- a/gnulib/lib/fstat.c -+++ b/gnulib/lib/fstat.c -@@ -1,17 +1,17 @@ - /* fstat() replacement. - Copyright (C) 2011-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* If the user's config.h happens to include , let it include only ---- a/gnulib/lib/getdtablesize.c -+++ b/gnulib/lib/getdtablesize.c -@@ -2,17 +2,17 @@ - Copyright (C) 2008-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2008. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/getopt-cdefs.in.h -+++ b/gnulib/lib/getopt-cdefs.in.h -@@ -4,19 +4,18 @@ - Unlike most of the getopt implementation, it is NOT shared - with the GNU C Library. - -- This file is free software; you can redistribute it and/or modify it -- under the terms of the GNU General Public License as -- published by the Free Software Foundation; either version 3 of -- the License, or (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This file is distributed in the hope that it will be useful, but -- WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -- License along with gnulib; if not, see -- . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _GETOPT_CDEFS_H - #define _GETOPT_CDEFS_H 1 ---- a/gnulib/lib/getopt-core.h -+++ b/gnulib/lib/getopt-core.h -@@ -4,16 +4,16 @@ - Patches to this file should be submitted to both projects. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/getopt-ext.h -+++ b/gnulib/lib/getopt-ext.h -@@ -4,16 +4,16 @@ - Patches to this file should be submitted to both projects. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/getopt-pfx-core.h -+++ b/gnulib/lib/getopt-pfx-core.h -@@ -4,19 +4,18 @@ - Unlike most of the getopt implementation, it is NOT shared - with the GNU C Library. - -- This file is free software; you can redistribute it and/or modify it -- under the terms of the GNU General Public License as -- published by the Free Software Foundation; either version 3 of -- the License, or (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This file is distributed in the hope that it will be useful, but -- WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -- License along with gnulib; if not, see -- . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _GETOPT_PFX_CORE_H - #define _GETOPT_PFX_CORE_H 1 ---- a/gnulib/lib/getopt-pfx-ext.h -+++ b/gnulib/lib/getopt-pfx-ext.h -@@ -4,19 +4,18 @@ - Unlike most of the getopt implementation, it is NOT shared - with the GNU C Library. - -- This file is free software; you can redistribute it and/or modify it -- under the terms of the GNU General Public License as -- published by the Free Software Foundation; either version 3 of -- the License, or (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This file is distributed in the hope that it will be useful, but -- WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -- License along with gnulib; if not, see -- . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _GETOPT_PFX_EXT_H - #define _GETOPT_PFX_EXT_H 1 ---- a/gnulib/lib/getopt.c -+++ b/gnulib/lib/getopt.c -@@ -4,16 +4,16 @@ - Patches to this file should be submitted to both projects. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/getopt.in.h -+++ b/gnulib/lib/getopt.in.h -@@ -5,18 +5,18 @@ - with the GNU C Library, which supplies a different version of - this file. - -- This file is free software; you can redistribute it and/or modify it -- under the terms of the GNU General Public License as -- published by the Free Software Foundation; either version 3 of -- the License, or (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This file is distributed in the hope that it will be useful, but -- WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -- License along with gnulib; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _@GUARD_PREFIX@_GETOPT_H - ---- a/gnulib/lib/getopt1.c -+++ b/gnulib/lib/getopt1.c -@@ -4,16 +4,16 @@ - Patches to this file should be submitted to both projects. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/getopt_int.h -+++ b/gnulib/lib/getopt_int.h -@@ -4,16 +4,16 @@ - Patches to this file should be submitted to both projects. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/getprogname.c -+++ b/gnulib/lib/getprogname.c -@@ -2,16 +2,16 @@ - Copyright (C) 2016-2021 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -+ it under the terms of the GNU Lesser General Public License as published by -+ the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include -@@ -43,7 +43,7 @@ - # include - #endif - --#ifdef __sgi -+#if defined __sgi || defined __osf__ - # include - # include - # include -@@ -224,11 +224,15 @@ getprogname (void) - free (buf.ps_pathptr); - } - return p; --# elif defined __sgi /* IRIX */ -+# elif defined __sgi || defined __osf__ /* IRIX or Tru64 */ - char filename[50]; - int fd; - -- sprintf (filename, "/proc/pinfo/%d", (int) getpid ()); -+ # if defined __sgi -+ sprintf (filename, "/proc/pinfo/%d", (int) getpid ()); -+ # else -+ sprintf (filename, "/proc/%d", (int) getpid ()); -+ # endif - fd = open (filename, O_RDONLY | O_CLOEXEC); - if (0 <= fd) - { ---- a/gnulib/lib/getprogname.h -+++ b/gnulib/lib/getprogname.h -@@ -2,16 +2,16 @@ - Copyright (C) 2016-2021 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -+ it under the terms of the GNU Lesser General Public License as published by -+ the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _GL_GETPROGNAME_H ---- a/gnulib/lib/gettext.h -+++ b/gnulib/lib/gettext.h -@@ -2,18 +2,18 @@ - Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2021 Free Software - Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _LIBGETTEXT_H - #define _LIBGETTEXT_H 1 ---- a/gnulib/lib/glthread/lock.c -+++ b/gnulib/lib/glthread/lock.c -@@ -1,18 +1,18 @@ - /* Locking in multithreaded situations. - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-posix.h, gthr-posix95.h. */ ---- a/gnulib/lib/glthread/lock.h -+++ b/gnulib/lib/glthread/lock.h -@@ -1,18 +1,18 @@ - /* Locking in multithreaded situations. - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-win32.h. */ ---- a/gnulib/lib/glthread/threadlib.c -+++ b/gnulib/lib/glthread/threadlib.c -@@ -1,18 +1,18 @@ - /* Multithreading primitives. - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. */ - ---- a/gnulib/lib/hard-locale.c -+++ b/gnulib/lib/hard-locale.c -@@ -3,17 +3,17 @@ - Copyright (C) 1997-1999, 2002-2004, 2006-2007, 2009-2021 Free Software - Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/hard-locale.h -+++ b/gnulib/lib/hard-locale.h -@@ -2,17 +2,17 @@ - - Copyright (C) 1999, 2003-2004, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef HARD_LOCALE_H_ ---- /dev/null -+++ b/gnulib/lib/ialloc.c -@@ -0,0 +1,21 @@ -+/* malloc with idx_t rather than size_t -+ -+ Copyright 2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ -+#include -+ -+#define IALLOC_INLINE _GL_EXTERN_INLINE -+#include "ialloc.h" ---- /dev/null -+++ b/gnulib/lib/ialloc.h -@@ -0,0 +1,94 @@ -+/* ialloc.h -- malloc with idx_t rather than size_t -+ -+ Copyright 2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ -+#ifndef IALLOC_H_ -+#define IALLOC_H_ -+ -+#include "idx.h" -+ -+#include -+#include -+#include -+ -+#ifndef _GL_INLINE_HEADER_BEGIN -+ #error "Please include config.h first." -+#endif -+_GL_INLINE_HEADER_BEGIN -+#ifndef IALLOC_INLINE -+# define IALLOC_INLINE _GL_INLINE -+#endif -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+IALLOC_INLINE void * _GL_ATTRIBUTE_COLD -+_gl_alloc_nomem (void) -+{ -+ errno = ENOMEM; -+ return NULL; -+} -+ -+IALLOC_INLINE void * -+imalloc (idx_t s) -+{ -+ return s <= SIZE_MAX ? malloc (s) : _gl_alloc_nomem (); -+} -+ -+IALLOC_INLINE void * -+irealloc (void *p, idx_t s) -+{ -+ /* Work around GNU realloc glitch by treating a zero size as if it -+ were 1, so that returning NULL is equivalent to failing. */ -+ return s <= SIZE_MAX ? realloc (p, s | !s) : _gl_alloc_nomem (); -+} -+ -+IALLOC_INLINE void * -+icalloc (idx_t n, idx_t s) -+{ -+ if (SIZE_MAX < n) -+ { -+ if (s != 0) -+ return _gl_alloc_nomem (); -+ n = 0; -+ } -+ if (SIZE_MAX < s) -+ { -+ if (n != 0) -+ return _gl_alloc_nomem (); -+ s = 0; -+ } -+ return calloc (n, s); -+} -+ -+IALLOC_INLINE void * -+ireallocarray (void *p, idx_t n, idx_t s) -+{ -+ /* Work around GNU reallocarray glitch by treating a zero size as if -+ it were 1, so that returning NULL is equivalent to failing. */ -+ if (n == 0 || s == 0) -+ n = s = 1; -+ return (n <= SIZE_MAX && s <= SIZE_MAX -+ ? reallocarray (p, n, s) -+ : _gl_alloc_nomem ()); -+} -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#endif ---- /dev/null -+++ b/gnulib/lib/idx.h -@@ -0,0 +1,114 @@ -+/* A type for indices and sizes. -+ Copyright (C) 2020-2021 Free Software Foundation, Inc. -+ This file is part of the GNU C Library. -+ -+ The GNU C Library is free software; you can redistribute it and/or -+ modify it under the terms of the GNU Lesser General Public -+ License as published by the Free Software Foundation; either -+ version 2.1 of the License, or (at your option) any later version. -+ -+ The GNU C Library is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public -+ License along with the GNU C Library; if not, see -+ . */ -+ -+#ifndef _IDX_H -+#define _IDX_H -+ -+/* Get ptrdiff_t. */ -+#include -+ -+/* Get PTRDIFF_MAX. */ -+#include -+ -+/* The type 'idx_t' holds an (array) index or an (object) size. -+ Its implementation promotes to a signed integer type, -+ which can hold the values -+ 0..2^63-1 (on 64-bit platforms) or -+ 0..2^31-1 (on 32-bit platforms). -+ -+ Why a signed integer type? -+ -+ * Security: Signed types can be checked for overflow via -+ '-fsanitize=undefined', but unsigned types cannot. -+ -+ * Comparisons without surprises: ISO C99 § 6.3.1.8 specifies a few -+ surprising results for comparisons, such as -+ -+ (int) -3 < (unsigned long) 7 => false -+ (int) -3 < (unsigned int) 7 => false -+ and on 32-bit machines: -+ (long) -3 < (unsigned int) 7 => false -+ -+ This is surprising because the natural comparison order is by -+ value in the realm of infinite-precision signed integers (ℤ). -+ -+ The best way to get rid of such surprises is to use signed types -+ for numerical integer values, and use unsigned types only for -+ bit masks and enums. -+ -+ Why not use 'size_t' directly? -+ -+ * Because 'size_t' is an unsigned type, and a signed type is better. -+ See above. -+ -+ Why not use 'ptrdiff_t' directly? -+ -+ * Maintainability: When reading and modifying code, it helps to know that -+ a certain variable cannot have negative values. For example, when you -+ have a loop -+ -+ int n = ...; -+ for (int i = 0; i < n; i++) ... -+ -+ or -+ -+ ptrdiff_t n = ...; -+ for (ptrdiff_t i = 0; i < n; i++) ... -+ -+ you have to ask yourself "what if n < 0?". Whereas in -+ -+ idx_t n = ...; -+ for (idx_t i = 0; i < n; i++) ... -+ -+ you know that this case cannot happen. -+ -+ Similarly, when a programmer writes -+ -+ idx_t = ptr2 - ptr1; -+ -+ there is an implied assertion that ptr1 and ptr2 point into the same -+ object and that ptr1 <= ptr2. -+ -+ * Being future-proof: In the future, range types (integers which are -+ constrained to a certain range of values) may be added to C compilers -+ or to the C standard. Several programming languages (Ada, Haskell, -+ Common Lisp, Pascal) already have range types. Such range types may -+ help producing good code and good warnings. The type 'idx_t' could -+ then be typedef'ed to a range type that is signed after promotion. */ -+ -+/* In the future, idx_t could be typedef'ed to a signed range type. -+ The clang "extended integer types", supported in Clang 11 or newer -+ , -+ are a special case of range types. However, these types don't support binary -+ operators with plain integer types (e.g. expressions such as x > 1). -+ Therefore, they don't behave like signed types (and not like unsigned types -+ either). So, we cannot use them here. */ -+ -+/* Use the signed type 'ptrdiff_t'. */ -+/* Note: ISO C does not mandate that 'size_t' and 'ptrdiff_t' have the same -+ size, but it is so on all platforms we have seen since 1990. */ -+typedef ptrdiff_t idx_t; -+ -+/* IDX_MAX is the maximum value of an idx_t. */ -+#define IDX_MAX PTRDIFF_MAX -+ -+/* So far no need has been found for an IDX_WIDTH macro. -+ Perhaps there should be another macro IDX_VALUE_BITS that does not -+ count the sign bit and is therefore one less than PTRDIFF_WIDTH. */ -+ -+#endif /* _IDX_H */ ---- a/gnulib/lib/intprops.h -+++ b/gnulib/lib/intprops.h -@@ -3,16 +3,16 @@ - Copyright (C) 2001-2021 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -+ under the terms of the GNU Lesser General Public License as published -+ by the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Paul Eggert. */ -@@ -133,7 +133,8 @@ - operators might not yield numerically correct answers due to - arithmetic overflow. They do not rely on undefined or - implementation-defined behavior. Their implementations are simple -- and straightforward, but they are a bit harder to use than the -+ and straightforward, but they are harder to use and may be less -+ efficient than the INT__WRAPV, INT__OK, and - INT__OVERFLOW macros described below. - - Example usage: -@@ -158,6 +159,9 @@ - must have minimum value MIN and maximum MAX. Unsigned types should - use a zero MIN of the proper type. - -+ Because all arguments are subject to integer promotions, these -+ macros typically do not work on types narrower than 'int'. -+ - These macros are tuned for constant MIN and MAX. For commutative - operations such as A + B, they are also tuned for constant B. */ - -@@ -339,9 +343,15 @@ - arguments should not have side effects. - - The WRAPV macros are not constant expressions. They support only -- +, binary -, and *. Because the WRAPV macros convert the result, -- they report overflow in different circumstances than the OVERFLOW -- macros do. -+ +, binary -, and *. -+ -+ Because the WRAPV macros convert the result, they report overflow -+ in different circumstances than the OVERFLOW macros do. For -+ example, in the typical case with 16-bit 'short' and 32-bit 'int', -+ if A, B and R are all of type 'short' then INT_ADD_OVERFLOW (A, B) -+ returns false because the addition cannot overflow after A and B -+ are converted to 'int', whereas INT_ADD_WRAPV (A, B, &R) returns -+ true or false depending on whether the sum fits into 'short'. - - These macros are tuned for their last input argument being a constant. - ---- a/gnulib/lib/inttypes.in.h -+++ b/gnulib/lib/inttypes.in.h -@@ -2,17 +2,17 @@ - Written by Paul Eggert, Bruno Haible, Derek Price. - This file is part of gnulib. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* ---- a/gnulib/lib/iswblank.c -+++ b/gnulib/lib/iswblank.c -@@ -1,18 +1,18 @@ - /* Test wide character for being blank. - Copyright (C) 2008-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/iswdigit.c -+++ b/gnulib/lib/iswdigit.c -@@ -1,18 +1,18 @@ - /* Test wide character for being a digit. - Copyright (C) 2020-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/iswxdigit.c -+++ b/gnulib/lib/iswxdigit.c -@@ -1,18 +1,18 @@ - /* Test wide character for being a hexadecimal digit. - Copyright (C) 2020-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/itold.c -+++ b/gnulib/lib/itold.c -@@ -2,17 +2,17 @@ - Copyright (C) 2011-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2011. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/langinfo.in.h -+++ b/gnulib/lib/langinfo.in.h -@@ -1,18 +1,18 @@ - /* Substitute for and wrapper around . - Copyright (C) 2009-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* - * POSIX for platforms that lack it or have an incomplete one. ---- a/gnulib/lib/lc-charset-dispatch.c -+++ b/gnulib/lib/lc-charset-dispatch.c -@@ -1,17 +1,17 @@ - /* Dispatching based on the current locale's character encoding. - Copyright (C) 2018-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2018. */ ---- a/gnulib/lib/lc-charset-dispatch.h -+++ b/gnulib/lib/lc-charset-dispatch.h -@@ -1,17 +1,17 @@ - /* Dispatching based on the current locale's character encoding. - Copyright (C) 2018-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2018. */ ---- a/gnulib/lib/libc-config.h -+++ b/gnulib/lib/libc-config.h -@@ -3,16 +3,16 @@ - Copyright 2017-2021 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with this program; if not, see - . */ - -@@ -28,7 +28,10 @@ - - When compiled as part of glibc this is a no-op; when compiled as - part of Gnulib this includes Gnulib's and defines macros -- that glibc library code would normally assume. */ -+ that glibc library code would normally assume. -+ -+ Note: This header file MUST NOT be included by public header files -+ of Gnulib. */ - - #include - -@@ -71,7 +74,7 @@ - # endif - #endif - --#ifndef __attribute_maybe_unused__ -+#ifndef __attribute_nonnull__ - /* either does not exist, or is too old for Gnulib. - Prepare to include , which is Gnulib's version of a - more-recent glibc . */ -@@ -80,13 +83,9 @@ - # ifndef _FEATURES_H - # define _FEATURES_H 1 - # endif --/* Define __WORDSIZE so that does not attempt to include -- nonexistent files. Make it a syntax error, since Gnulib does not -- use __WORDSIZE now, and if Gnulib uses it later the syntax error -- will let us know that __WORDSIZE needs configuring. */ --# ifndef __WORDSIZE --# define __WORDSIZE %%% --# endif -+/* Define __GNULIB_CDEFS so that does not attempt to include -+ nonexistent files. */ -+# define __GNULIB_CDEFS - /* Undef the macros unconditionally defined by our copy of glibc - , so that they do not clash with any system-defined - versions. */ ---- a/gnulib/lib/limits.in.h -+++ b/gnulib/lib/limits.in.h -@@ -2,18 +2,18 @@ - - Copyright 2016-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public License -- as published by the Free Software Foundation; either version 3, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #if __GNUC__ >= 3 - @PRAGMA_SYSTEM_HEADER@ ---- a/gnulib/lib/localcharset.c -+++ b/gnulib/lib/localcharset.c -@@ -2,18 +2,18 @@ - - Copyright (C) 2000-2006, 2008-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible . */ - ---- a/gnulib/lib/localcharset.h -+++ b/gnulib/lib/localcharset.h -@@ -2,18 +2,18 @@ - Copyright (C) 2000-2003, 2009-2021 Free Software Foundation, Inc. - This file is part of the GNU CHARSET Library. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _LOCALCHARSET_H - #define _LOCALCHARSET_H ---- a/gnulib/lib/locale.in.h -+++ b/gnulib/lib/locale.in.h -@@ -1,17 +1,17 @@ - /* A POSIX . - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #if __GNUC__ >= 3 ---- a/gnulib/lib/localeconv.c -+++ b/gnulib/lib/localeconv.c -@@ -1,17 +1,17 @@ - /* Query locale dependent information for formatting numbers. - Copyright (C) 2012-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/malloc.c -+++ b/gnulib/lib/malloc.c -@@ -2,61 +2,50 @@ - - Copyright (C) 1997-1998, 2006-2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* written by Jim Meyering and Bruno Haible */ - - #define _GL_USE_STDLIB_ALLOC 1 - #include --/* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */ --#ifdef malloc --# define NEED_MALLOC_GNU 1 --# undef malloc --/* Whereas the gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU. */ --#elif GNULIB_MALLOC_GNU && !HAVE_MALLOC_GNU --# define NEED_MALLOC_GNU 1 --#endif - - #include - --/* A function definition is only needed if NEED_MALLOC_GNU is defined above -- or if the module 'malloc-posix' requests it. */ --#if NEED_MALLOC_GNU || (GNULIB_MALLOC_POSIX && !HAVE_MALLOC_POSIX) -+#include - --# include -+#include "xalloc-oversized.h" - --/* Allocate an N-byte block of memory from the heap. -- If N is zero, allocate a 1-byte block. */ -+/* Allocate an N-byte block of memory from the heap, even if N is 0. */ - - void * - rpl_malloc (size_t n) - { -- void *result; -- --# if NEED_MALLOC_GNU - if (n == 0) - n = 1; --# endif - -- result = malloc (n); -+ if (xalloc_oversized (n, 1)) -+ { -+ errno = ENOMEM; -+ return NULL; -+ } -+ -+ void *result = malloc (n); - --# if !HAVE_MALLOC_POSIX -+#if !HAVE_MALLOC_POSIX - if (result == NULL) - errno = ENOMEM; --# endif -+#endif - - return result; - } -- --#endif ---- a/gnulib/lib/malloc/dynarray-skeleton.c -+++ b/gnulib/lib/malloc/dynarray-skeleton.c -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/malloc/dynarray.h -+++ b/gnulib/lib/malloc/dynarray.h -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/malloc/dynarray_at_failure.c -+++ b/gnulib/lib/malloc/dynarray_at_failure.c -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/malloc/dynarray_emplace_enlarge.c -+++ b/gnulib/lib/malloc/dynarray_emplace_enlarge.c -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/malloc/dynarray_finalize.c -+++ b/gnulib/lib/malloc/dynarray_finalize.c -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/malloc/dynarray_resize.c -+++ b/gnulib/lib/malloc/dynarray_resize.c -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/malloc/dynarray_resize_clear.c -+++ b/gnulib/lib/malloc/dynarray_resize_clear.c -@@ -3,16 +3,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/malloca.c -+++ b/gnulib/lib/malloca.c -@@ -2,18 +2,18 @@ - Copyright (C) 2003, 2006-2007, 2009-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2003, 2018. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #define _GL_USE_STDLIB_ALLOC 1 - #include -@@ -21,6 +21,8 @@ - /* Specification. */ - #include "malloca.h" - -+#include "idx.h" -+#include "intprops.h" - #include "verify.h" - - /* The speed critical point in this file is freea() applied to an alloca() -@@ -45,9 +47,9 @@ mmalloca (size_t n) - #if HAVE_ALLOCA - /* Allocate one more word, used to determine the address to pass to freea(), - and room for the alignment ≡ sa_alignment_max mod 2*sa_alignment_max. */ -- size_t nplus = n + sizeof (small_t) + 2 * sa_alignment_max - 1; -- -- if (nplus >= n) -+ int plus = sizeof (small_t) + 2 * sa_alignment_max - 1; -+ idx_t nplus; -+ if (!INT_ADD_WRAPV (n, plus, &nplus) && !xalloc_oversized (nplus, 1)) - { - char *mem = (char *) malloc (nplus); - ---- a/gnulib/lib/malloca.h -+++ b/gnulib/lib/malloca.h -@@ -2,18 +2,18 @@ - Copyright (C) 2003-2007, 2009-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2003. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _MALLOCA_H - #define _MALLOCA_H -@@ -76,9 +76,10 @@ extern void freea (void *p); - - /* nmalloca(N,S) is an overflow-safe variant of malloca (N * S). - It allocates an array of N objects, each with S bytes of memory, -- on the stack. S must be positive and N must be nonnegative. -+ on the stack. N and S should be nonnegative and free of side effects. - The array must be freed using freea() before the function returns. */ --#define nmalloca(n, s) (xalloc_oversized (n, s) ? NULL : malloca ((n) * (s))) -+#define nmalloca(n, s) \ -+ (xalloc_oversized (n, s) ? NULL : malloca ((n) * (size_t) (s))) - - - #ifdef __cplusplus ---- a/gnulib/lib/mbchar.c -+++ b/gnulib/lib/mbchar.c -@@ -1,16 +1,16 @@ - /* Copyright (C) 2001, 2006, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - ---- a/gnulib/lib/mbchar.h -+++ b/gnulib/lib/mbchar.h -@@ -1,17 +1,17 @@ - /* Multibyte character data type. - Copyright (C) 2001, 2005-2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible . */ ---- a/gnulib/lib/mbiter.c -+++ b/gnulib/lib/mbiter.c -@@ -1,3 +1,21 @@ -+/* Iterating through multibyte strings: macros for multi-byte encodings. -+ -+ Copyright (C) 2012-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ - #include -+ - #define MBITER_INLINE _GL_EXTERN_INLINE - #include "mbiter.h" ---- a/gnulib/lib/mbiter.h -+++ b/gnulib/lib/mbiter.h -@@ -1,17 +1,17 @@ - /* Iterating through multibyte strings: macros for multi-byte encodings. - Copyright (C) 2001, 2005, 2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible . */ ---- a/gnulib/lib/mbrtowc-impl-utf8.h -+++ b/gnulib/lib/mbrtowc-impl-utf8.h -@@ -1,17 +1,17 @@ - /* Convert multibyte character to wide character. - Copyright (C) 1999-2002, 2005-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2008. */ -@@ -96,7 +96,7 @@ - - if ((c2 ^ 0x80) < 0x40 - && (c >= 0xf1 || c2 >= 0x90) -- && (c < 0xf4 || (c == 0xf4 && c2 < 0x90))) -+ && (c < 0xf4 || (/* c == 0xf4 && */ c2 < 0x90))) - { - if (m == 2) - goto incomplete; ---- a/gnulib/lib/mbrtowc-impl.h -+++ b/gnulib/lib/mbrtowc-impl.h -@@ -1,17 +1,17 @@ - /* Convert multibyte character to wide character. - Copyright (C) 1999-2002, 2005-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2008. */ ---- a/gnulib/lib/mbrtowc.c -+++ b/gnulib/lib/mbrtowc.c -@@ -2,17 +2,17 @@ - Copyright (C) 1999-2002, 2005-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2008. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbscasecmp.c -+++ b/gnulib/lib/mbscasecmp.c -@@ -3,17 +3,17 @@ - Written by Bruno Haible , 2005, - based on earlier glibc code. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbschr.c -+++ b/gnulib/lib/mbschr.c -@@ -2,17 +2,17 @@ - Copyright (C) 2007-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2007. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbsinit.c -+++ b/gnulib/lib/mbsinit.c -@@ -2,17 +2,17 @@ - Copyright (C) 2008-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2008. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbslen.c -+++ b/gnulib/lib/mbslen.c -@@ -2,17 +2,17 @@ - Copyright (C) 2007-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2007. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbsncasecmp.c -+++ b/gnulib/lib/mbsncasecmp.c -@@ -3,17 +3,17 @@ - Written by Bruno Haible , 2005, - based on earlier glibc code. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbsstr.c -+++ b/gnulib/lib/mbsstr.c -@@ -2,17 +2,17 @@ - Copyright (C) 2005-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2005. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbtowc-impl.h -+++ b/gnulib/lib/mbtowc-impl.h -@@ -2,17 +2,17 @@ - Copyright (C) 2011-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2011. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* We don't need a static internal state, because the encoding is not state ---- a/gnulib/lib/mbtowc-lock.c -+++ b/gnulib/lib/mbtowc-lock.c -@@ -1,17 +1,17 @@ - /* Return the internal lock used by mbrtowc and mbrtoc32. - Copyright (C) 2019-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2019-2020. */ ---- a/gnulib/lib/mbtowc-lock.h -+++ b/gnulib/lib/mbtowc-lock.h -@@ -1,17 +1,17 @@ - /* Use the internal lock used by mbrtowc and mbrtoc32. - Copyright (C) 2019-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2019-2020. */ ---- a/gnulib/lib/mbtowc.c -+++ b/gnulib/lib/mbtowc.c -@@ -2,17 +2,17 @@ - Copyright (C) 2011-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2011. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/mbuiter.c -+++ b/gnulib/lib/mbuiter.c -@@ -1,3 +1,20 @@ -+/* Iterating through multibyte strings: macros for multi-byte encodings. -+ Copyright (C) 2012-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ - #include -+ - #define MBUITER_INLINE _GL_EXTERN_INLINE - #include "mbuiter.h" ---- a/gnulib/lib/mbuiter.h -+++ b/gnulib/lib/mbuiter.h -@@ -1,17 +1,17 @@ - /* Iterating through multibyte strings: macros for multi-byte encodings. - Copyright (C) 2001, 2005, 2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible . */ ---- a/gnulib/lib/memchr.c -+++ b/gnulib/lib/memchr.c -@@ -7,21 +7,21 @@ - adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), - and implemented by Roland McGrath (roland@ai.mit.edu). - --NOTE: The canonical source of this file is maintained with the GNU C Library. --Bugs can be reported to bug-glibc@prep.ai.mit.edu. -+ NOTE: The canonical source of this file is maintained with the GNU C Library. -+ Bugs can be reported to bug-glibc@prep.ai.mit.edu. - --This program is free software: you can redistribute it and/or modify it --under the terms of the GNU General Public License as published by the --Free Software Foundation; either version 3 of the License, or any --later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - --This program is distributed in the hope that it will be useful, --but WITHOUT ANY WARRANTY; without even the implied warranty of --MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --GNU General Public License for more details. -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - --You should have received a copy of the GNU General Public License --along with this program. If not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _LIBC - # include ---- a/gnulib/lib/memchr.valgrind -+++ b/gnulib/lib/memchr.valgrind -@@ -2,17 +2,17 @@ - - # Copyright (C) 2009-2021 Free Software Foundation, Inc. - # --# This program is free software: you can redistribute it and/or modify --# it under the terms of the GNU General Public License as published by --# the Free Software Foundation; either version 3 of the License, or --# (at your option) any later version. -+# This file is free software: you can redistribute it and/or modify -+# it under the terms of the GNU Lesser General Public License as -+# published by the Free Software Foundation; either version 2.1 of the -+# License, or (at your option) any later version. - # --# This program is distributed in the hope that it will be useful, -+# This file is distributed in the hope that it will be useful, - # but WITHOUT ANY WARRANTY; without even the implied warranty of - # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --# GNU General Public License for more details. -+# GNU Lesser General Public License for more details. - # --# You should have received a copy of the GNU General Public License -+# You should have received a copy of the GNU Lesser General Public License - # along with this program. If not, see . - - # POSIX states that when the character is found, memchr must not read extra ---- a/gnulib/lib/mempcpy.c -+++ b/gnulib/lib/mempcpy.c -@@ -1,18 +1,18 @@ - /* Copy memory area and return pointer after last written byte. - Copyright (C) 2003, 2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/memrchr.c -+++ b/gnulib/lib/memrchr.c -@@ -9,17 +9,17 @@ - adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), - and implemented by Roland McGrath (roland@ai.mit.edu). - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 3 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #if defined _LIBC ---- /dev/null -+++ b/gnulib/lib/minmax.h -@@ -0,0 +1,60 @@ -+/* MIN, MAX macros. -+ Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2021 Free Software -+ Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ -+#ifndef _MINMAX_H -+#define _MINMAX_H -+ -+/* Note: MIN, MAX are also defined in on some systems -+ (glibc, IRIX, HP-UX, OSF/1). Therefore you might get warnings about -+ MIN, MAX macro redefinitions on some systems; the workaround is to -+ #include this file as the last one among the #include list. */ -+ -+/* Before we define the following symbols we get the file -+ since otherwise we get redefinitions on some systems if is -+ included after this file. Likewise for . -+ If more than one of these system headers define MIN and MAX, pick just -+ one of the headers (because the definitions most likely are the same). */ -+#if HAVE_MINMAX_IN_LIMITS_H -+# include -+#elif HAVE_MINMAX_IN_SYS_PARAM_H -+# include -+#endif -+ -+/* Note: MIN and MAX should be used with two arguments of the -+ same type. They might not return the minimum and maximum of their two -+ arguments, if the arguments have different types or have unusual -+ floating-point values. For example, on a typical host with 32-bit 'int', -+ 64-bit 'long long', and 64-bit IEEE 754 'double' types: -+ -+ MAX (-1, 2147483648) returns 4294967295. -+ MAX (9007199254740992.0, 9007199254740993) returns 9007199254740992.0. -+ MAX (NaN, 0.0) returns 0.0. -+ MAX (+0.0, -0.0) returns -0.0. -+ -+ and in each case the answer is in some sense bogus. */ -+ -+/* MAX(a,b) returns the maximum of A and B. */ -+#ifndef MAX -+# define MAX(a,b) ((a) > (b) ? (a) : (b)) -+#endif -+ -+/* MIN(a,b) returns the minimum of A and B. */ -+#ifndef MIN -+# define MIN(a,b) ((a) < (b) ? (a) : (b)) -+#endif -+ -+#endif /* _MINMAX_H */ ---- a/gnulib/lib/msvc-inval.c -+++ b/gnulib/lib/msvc-inval.c -@@ -1,18 +1,18 @@ - /* Invalid parameter handler for MSVC runtime libraries. - Copyright (C) 2011-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/msvc-inval.h -+++ b/gnulib/lib/msvc-inval.h -@@ -1,18 +1,18 @@ - /* Invalid parameter handler for MSVC runtime libraries. - Copyright (C) 2011-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _MSVC_INVAL_H - #define _MSVC_INVAL_H ---- a/gnulib/lib/msvc-nothrow.c -+++ b/gnulib/lib/msvc-nothrow.c -@@ -2,18 +2,18 @@ - with MSVC runtime libraries. - Copyright (C) 2011-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/msvc-nothrow.h -+++ b/gnulib/lib/msvc-nothrow.h -@@ -2,18 +2,18 @@ - with MSVC runtime libraries. - Copyright (C) 2011-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _MSVC_NOTHROW_H - #define _MSVC_NOTHROW_H ---- a/gnulib/lib/nl_langinfo-lock.c -+++ b/gnulib/lib/nl_langinfo-lock.c -@@ -1,17 +1,17 @@ - /* Return the internal lock used by nl_langinfo. - Copyright (C) 2019-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2019-2020. */ ---- a/gnulib/lib/nl_langinfo.c -+++ b/gnulib/lib/nl_langinfo.c -@@ -2,17 +2,17 @@ - - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/open.c -+++ b/gnulib/lib/open.c -@@ -1,17 +1,17 @@ - /* Open a descriptor to a file. - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2007. */ ---- a/gnulib/lib/pathmax.h -+++ b/gnulib/lib/pathmax.h -@@ -2,18 +2,18 @@ - Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2021 Free Software - Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _PATHMAX_H - # define _PATHMAX_H ---- a/gnulib/lib/printf-args.c -+++ b/gnulib/lib/printf-args.c -@@ -2,18 +2,18 @@ - Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2021 Free Software - Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* This file can be parametrized with the following macros: - ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. ---- a/gnulib/lib/printf-args.h -+++ b/gnulib/lib/printf-args.h -@@ -2,18 +2,18 @@ - Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2021 Free Software - Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _PRINTF_ARGS_H - #define _PRINTF_ARGS_H ---- a/gnulib/lib/printf-parse.c -+++ b/gnulib/lib/printf-parse.c -@@ -1,18 +1,18 @@ - /* Formatted output to strings. - Copyright (C) 1999-2000, 2002-2003, 2006-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* This file can be parametrized with the following macros: - CHAR_T The element type of the format string. -@@ -48,16 +48,7 @@ - #include - - /* Get intmax_t. */ --#if defined IN_LIBINTL || defined IN_LIBASPRINTF --# if HAVE_STDINT_H_WITH_UINTMAX --# include --# endif --# if HAVE_INTTYPES_H_WITH_UINTMAX --# include --# endif --#else --# include --#endif -+#include - - /* malloc(), realloc(), free(). */ - #include ---- a/gnulib/lib/printf-parse.h -+++ b/gnulib/lib/printf-parse.h -@@ -2,18 +2,18 @@ - Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2021 Free Software - Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _PRINTF_PARSE_H - #define _PRINTF_PARSE_H ---- /dev/null -+++ b/gnulib/lib/realloc.c -@@ -0,0 +1,63 @@ -+/* realloc() function that is glibc compatible. -+ -+ Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2021 Free Software -+ Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ -+/* written by Jim Meyering and Bruno Haible */ -+ -+#include -+ -+#include -+ -+#include -+ -+#include "xalloc-oversized.h" -+ -+/* Call the system's realloc below. This file does not define -+ _GL_USE_STDLIB_ALLOC because it needs Gnulib's malloc if present. */ -+#undef realloc -+ -+/* Change the size of an allocated block of memory P to N bytes, -+ with error checking. If P is NULL, use malloc. Otherwise if N is zero, -+ free P and return NULL. */ -+ -+void * -+rpl_realloc (void *p, size_t n) -+{ -+ if (p == NULL) -+ return malloc (n); -+ -+ if (n == 0) -+ { -+ free (p); -+ return NULL; -+ } -+ -+ if (xalloc_oversized (n, 1)) -+ { -+ errno = ENOMEM; -+ return NULL; -+ } -+ -+ void *result = realloc (p, n); -+ -+#if !HAVE_MALLOC_POSIX -+ if (result == NULL) -+ errno = ENOMEM; -+#endif -+ -+ return result; -+} ---- /dev/null -+++ b/gnulib/lib/reallocarray.c -@@ -0,0 +1,39 @@ -+/* reallocarray function that is glibc compatible. -+ -+ Copyright (C) 2017-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ -+/* written by Darshit Shah */ -+ -+#include -+ -+#include -+#include -+ -+#include "intprops.h" -+ -+void * -+reallocarray (void *ptr, size_t nmemb, size_t size) -+{ -+ size_t nbytes; -+ if (INT_MULTIPLY_WRAPV (nmemb, size, &nbytes)) -+ { -+ errno = ENOMEM; -+ return NULL; -+ } -+ -+ /* Rely on the semantics of GNU realloc. */ -+ return realloc (ptr, nbytes); -+} ---- a/gnulib/lib/regcomp.c -+++ b/gnulib/lib/regcomp.c -@@ -4,16 +4,16 @@ - Contributed by Isamu Hasegawa . - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/regex.c -+++ b/gnulib/lib/regex.c -@@ -4,16 +4,16 @@ - Contributed by Isamu Hasegawa . - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/regex.h -+++ b/gnulib/lib/regex.h -@@ -4,16 +4,16 @@ - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/regex_internal.c -+++ b/gnulib/lib/regex_internal.c -@@ -4,16 +4,16 @@ - Contributed by Isamu Hasegawa . - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/regex_internal.h -+++ b/gnulib/lib/regex_internal.h -@@ -4,16 +4,16 @@ - Contributed by Isamu Hasegawa . - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - ---- a/gnulib/lib/regexec.c -+++ b/gnulib/lib/regexec.c -@@ -4,16 +4,16 @@ - Contributed by Isamu Hasegawa . - - The GNU C Library is free software; you can redistribute it and/or -- modify it under the terms of the GNU General Public -+ modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either -- version 3 of the License, or (at your option) any later version. -+ version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public -+ You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -@@ -1220,9 +1220,13 @@ proceed_next_node (const re_match_contex - { - re_node_set *cur_nodes = &mctx->state_log[*pidx]->nodes; - re_node_set *edests = &dfa->edests[node]; -- bool ok = re_node_set_insert (eps_via_nodes, node); -- if (__glibc_unlikely (! ok)) -- return -2; -+ -+ if (! re_node_set_contains (eps_via_nodes, node)) -+ { -+ bool ok = re_node_set_insert (eps_via_nodes, node); -+ if (__glibc_unlikely (! ok)) -+ return -2; -+ } - - /* Pick a valid destination, or return -1 if none is found. */ - Idx dest_node = -1; -@@ -1414,7 +1418,7 @@ set_regs (const regex_t *preg, const re_ - update_regs (dfa, pmatch, prev_idx_match, cur_node, idx, nmatch); - - if ((idx == pmatch[0].rm_eo && cur_node == mctx->last_node) -- || re_node_set_contains (&eps_via_nodes, cur_node)) -+ || (fs && re_node_set_contains (&eps_via_nodes, cur_node))) - { - Idx reg_idx; - cur_node = -1; ---- a/gnulib/lib/setlocale-lock.c -+++ b/gnulib/lib/setlocale-lock.c -@@ -1,17 +1,17 @@ - /* Return the internal lock used by setlocale_null_r. - Copyright (C) 2019-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2019. */ ---- a/gnulib/lib/setlocale_null.c -+++ b/gnulib/lib/setlocale_null.c -@@ -1,17 +1,17 @@ - /* Query the name of the current global locale. - Copyright (C) 2019-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2019. */ ---- a/gnulib/lib/setlocale_null.h -+++ b/gnulib/lib/setlocale_null.h -@@ -1,17 +1,17 @@ - /* Query the name of the current global locale. - Copyright (C) 2019-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2019. */ ---- a/gnulib/lib/size_max.h -+++ b/gnulib/lib/size_max.h -@@ -2,18 +2,18 @@ - Copyright (C) 2005-2006, 2009-2021 Free Software Foundation, Inc. - Written by Simon Josefsson. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef GNULIB_SIZE_MAX_H - #define GNULIB_SIZE_MAX_H ---- a/gnulib/lib/stat-time.c -+++ b/gnulib/lib/stat-time.c -@@ -1,3 +1,21 @@ -+/* stat-related time functions. -+ -+ Copyright (C) 2012-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ - #include -+ - #define _GL_STAT_TIME_INLINE _GL_EXTERN_INLINE - #include "stat-time.h" ---- a/gnulib/lib/stat-time.h -+++ b/gnulib/lib/stat-time.h -@@ -2,17 +2,17 @@ - - Copyright (C) 2005, 2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Paul Eggert. */ ---- a/gnulib/lib/stat-w32.c -+++ b/gnulib/lib/stat-w32.c -@@ -1,17 +1,17 @@ - /* Core of implementation of fstat and stat for native Windows. - Copyright (C) 2017-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible. */ ---- a/gnulib/lib/stat-w32.h -+++ b/gnulib/lib/stat-w32.h -@@ -1,17 +1,17 @@ - /* Core of implementation of fstat and stat for native Windows. - Copyright (C) 2017-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _STAT_W32_H ---- a/gnulib/lib/stat.c -+++ b/gnulib/lib/stat.c -@@ -1,17 +1,17 @@ - /* Work around platform bugs in stat. - Copyright (C) 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Eric Blake and Bruno Haible. */ ---- a/gnulib/lib/stdarg.in.h -+++ b/gnulib/lib/stdarg.in.h -@@ -1,18 +1,18 @@ - /* Substitute for and wrapper around . - Copyright (C) 2008-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _@GUARD_PREFIX@_STDARG_H - ---- a/gnulib/lib/stdbool.in.h -+++ b/gnulib/lib/stdbool.in.h -@@ -1,18 +1,18 @@ - /* Copyright (C) 2001-2003, 2006-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2001. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _GL_STDBOOL_H - #define _GL_STDBOOL_H ---- a/gnulib/lib/stddef.in.h -+++ b/gnulib/lib/stddef.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2009-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Eric Blake. */ - ---- a/gnulib/lib/stdint.in.h -+++ b/gnulib/lib/stdint.in.h -@@ -2,18 +2,18 @@ - Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. - This file is part of gnulib. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* - * ISO C 99 for platforms that lack it. -@@ -85,7 +85,7 @@ - - /* Override WINT_MIN and WINT_MAX if gnulib's or overrides - wint_t. */ --#if @GNULIB_OVERRIDES_WINT_T@ -+#if @GNULIBHEADERS_OVERRIDE_WINT_T@ - # undef WINT_MIN - # undef WINT_MAX - # define WINT_MIN 0x0U -@@ -598,7 +598,7 @@ typedef int _verify_intmax_size[sizeof ( - /* wint_t limits */ - /* If gnulib's or overrides wint_t, @WINT_T_SUFFIX@ is not - accurate, therefore use the definitions from above. */ --# if !@GNULIB_OVERRIDES_WINT_T@ -+# if !@GNULIBHEADERS_OVERRIDE_WINT_T@ - # undef WINT_MIN - # undef WINT_MAX - # if @HAVE_SIGNED_WINT_T@ ---- a/gnulib/lib/stdio.in.h -+++ b/gnulib/lib/stdio.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2004, 2007-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #if __GNUC__ >= 3 - @PRAGMA_SYSTEM_HEADER@ -@@ -242,7 +242,7 @@ _GL_WARN_ON_USE (fclose, "fclose is not - _GL_CXXALIAS_MDA (fcloseall, int, (void)); - # else - # if @HAVE_DECL_FCLOSEALL@ --# if defined __FreeBSD__ -+# if defined __FreeBSD__ || defined __DragonFly__ - _GL_CXXALIAS_SYS (fcloseall, void, (void)); - # else - _GL_CXXALIAS_SYS (fcloseall, int, (void)); -@@ -1257,6 +1257,7 @@ _GL_CXXALIASWARN (scanf); - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # define snprintf rpl_snprintf - # endif -+# define GNULIB_overrides_snprintf 1 - _GL_FUNCDECL_RPL (snprintf, int, - (char *restrict str, size_t size, - const char *restrict format, ...) -@@ -1302,6 +1303,7 @@ _GL_WARN_ON_USE (snprintf, "snprintf is - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # define sprintf rpl_sprintf - # endif -+# define GNULIB_overrides_sprintf 1 - _GL_FUNCDECL_RPL (sprintf, int, - (char *restrict str, const char *restrict format, ...) - _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) -@@ -1369,6 +1371,7 @@ _GL_WARN_ON_USE (tmpfile, "tmpfile is no - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # define asprintf rpl_asprintf - # endif -+# define GNULIB_overrides_asprintf - _GL_FUNCDECL_RPL (asprintf, int, - (char **result, const char *format, ...) - _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) -@@ -1390,6 +1393,7 @@ _GL_CXXALIASWARN (asprintf); - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # define vasprintf rpl_vasprintf - # endif -+# define GNULIB_overrides_vasprintf 1 - _GL_FUNCDECL_RPL (vasprintf, int, - (char **result, const char *format, va_list args) - _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) -@@ -1573,6 +1577,7 @@ _GL_CXXALIASWARN (vscanf); - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # define vsnprintf rpl_vsnprintf - # endif -+# define GNULIB_overrides_vsnprintf 1 - _GL_FUNCDECL_RPL (vsnprintf, int, - (char *restrict str, size_t size, - const char *restrict format, va_list args) -@@ -1609,6 +1614,7 @@ _GL_WARN_ON_USE (vsnprintf, "vsnprintf i - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # define vsprintf rpl_vsprintf - # endif -+# define GNULIB_overrides_vsprintf 1 - _GL_FUNCDECL_RPL (vsprintf, int, - (char *restrict str, - const char *restrict format, va_list args) ---- a/gnulib/lib/stdlib.in.h -+++ b/gnulib/lib/stdlib.in.h -@@ -2,17 +2,17 @@ - - Copyright (C) 1995, 2001-2004, 2006-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #if __GNUC__ >= 3 -@@ -1032,12 +1032,23 @@ _GL_WARN_ON_USE (realloc, "realloc is no - - - #if @GNULIB_REALLOCARRAY@ --# if ! @HAVE_REALLOCARRAY@ -+# if @REPLACE_REALLOCARRAY@ -+# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -+# undef reallocarray -+# define reallocarray rpl_reallocarray -+# endif -+_GL_FUNCDECL_RPL (reallocarray, void *, -+ (void *ptr, size_t nmemb, size_t size)); -+_GL_CXXALIAS_RPL (reallocarray, void *, -+ (void *ptr, size_t nmemb, size_t size)); -+# else -+# if ! @HAVE_REALLOCARRAY@ - _GL_FUNCDECL_SYS (reallocarray, void *, - (void *ptr, size_t nmemb, size_t size)); --# endif -+# endif - _GL_CXXALIAS_SYS (reallocarray, void *, - (void *ptr, size_t nmemb, size_t size)); -+# endif - _GL_CXXALIASWARN (reallocarray); - #elif defined GNULIB_POSIXCHECK - # undef reallocarray -@@ -1202,6 +1213,47 @@ _GL_WARN_ON_USE (strtold, "strtold is un - # endif - #endif - -+#if @GNULIB_STRTOL@ -+/* Parse a signed integer whose textual representation starts at STRING. -+ The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, -+ it may be decimal or octal (with prefix "0") or hexadecimal (with prefix -+ "0x"). -+ If ENDPTR is not NULL, the address of the first byte after the integer is -+ stored in *ENDPTR. -+ Upon overflow, the return value is LONG_MAX or LONG_MIN, and errno is set -+ to ERANGE. */ -+# if @REPLACE_STRTOL@ -+# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -+# define strtol rpl_strtol -+# endif -+# define GNULIB_defined_strtol_function 1 -+_GL_FUNCDECL_RPL (strtol, long, -+ (const char *restrict string, char **restrict endptr, -+ int base) -+ _GL_ARG_NONNULL ((1))); -+_GL_CXXALIAS_RPL (strtol, long, -+ (const char *restrict string, char **restrict endptr, -+ int base)); -+# else -+# if !@HAVE_STRTOL@ -+_GL_FUNCDECL_SYS (strtol, long, -+ (const char *restrict string, char **restrict endptr, -+ int base) -+ _GL_ARG_NONNULL ((1))); -+# endif -+_GL_CXXALIAS_SYS (strtol, long, -+ (const char *restrict string, char **restrict endptr, -+ int base)); -+# endif -+_GL_CXXALIASWARN (strtol); -+#elif defined GNULIB_POSIXCHECK -+# undef strtol -+# if HAVE_RAW_DECL_STRTOL -+_GL_WARN_ON_USE (strtol, "strtol is unportable - " -+ "use gnulib module strtol for portability"); -+# endif -+#endif -+ - #if @GNULIB_STRTOLL@ - /* Parse a signed integer whose textual representation starts at STRING. - The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, -@@ -1211,15 +1263,29 @@ _GL_WARN_ON_USE (strtold, "strtold is un - stored in *ENDPTR. - Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set - to ERANGE. */ --# if !@HAVE_STRTOLL@ -+# if @REPLACE_STRTOLL@ -+# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -+# define strtoll rpl_strtoll -+# endif -+# define GNULIB_defined_strtoll_function 1 -+_GL_FUNCDECL_RPL (strtoll, long long, -+ (const char *restrict string, char **restrict endptr, -+ int base) -+ _GL_ARG_NONNULL ((1))); -+_GL_CXXALIAS_RPL (strtoll, long long, -+ (const char *restrict string, char **restrict endptr, -+ int base)); -+# else -+# if !@HAVE_STRTOLL@ - _GL_FUNCDECL_SYS (strtoll, long long, - (const char *restrict string, char **restrict endptr, - int base) - _GL_ARG_NONNULL ((1))); --# endif -+# endif - _GL_CXXALIAS_SYS (strtoll, long long, - (const char *restrict string, char **restrict endptr, - int base)); -+# endif - _GL_CXXALIASWARN (strtoll); - #elif defined GNULIB_POSIXCHECK - # undef strtoll -@@ -1229,6 +1295,46 @@ _GL_WARN_ON_USE (strtoll, "strtoll is un - # endif - #endif - -+#if @GNULIB_STRTOUL@ -+/* Parse an unsigned integer whose textual representation starts at STRING. -+ The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, -+ it may be decimal or octal (with prefix "0") or hexadecimal (with prefix -+ "0x"). -+ If ENDPTR is not NULL, the address of the first byte after the integer is -+ stored in *ENDPTR. -+ Upon overflow, the return value is ULONG_MAX, and errno is set to ERANGE. */ -+# if @REPLACE_STRTOUL@ -+# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -+# define strtoul rpl_strtoul -+# endif -+# define GNULIB_defined_strtoul_function 1 -+_GL_FUNCDECL_RPL (strtoul, unsigned long, -+ (const char *restrict string, char **restrict endptr, -+ int base) -+ _GL_ARG_NONNULL ((1))); -+_GL_CXXALIAS_RPL (strtoul, unsigned long, -+ (const char *restrict string, char **restrict endptr, -+ int base)); -+# else -+# if !@HAVE_STRTOUL@ -+_GL_FUNCDECL_SYS (strtoul, unsigned long, -+ (const char *restrict string, char **restrict endptr, -+ int base) -+ _GL_ARG_NONNULL ((1))); -+# endif -+_GL_CXXALIAS_SYS (strtoul, unsigned long, -+ (const char *restrict string, char **restrict endptr, -+ int base)); -+# endif -+_GL_CXXALIASWARN (strtoul); -+#elif defined GNULIB_POSIXCHECK -+# undef strtoul -+# if HAVE_RAW_DECL_STRTOUL -+_GL_WARN_ON_USE (strtoul, "strtoul is unportable - " -+ "use gnulib module strtoul for portability"); -+# endif -+#endif -+ - #if @GNULIB_STRTOULL@ - /* Parse an unsigned integer whose textual representation starts at STRING. - The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, -@@ -1238,15 +1344,29 @@ _GL_WARN_ON_USE (strtoll, "strtoll is un - stored in *ENDPTR. - Upon overflow, the return value is ULLONG_MAX, and errno is set to - ERANGE. */ --# if !@HAVE_STRTOULL@ -+# if @REPLACE_STRTOULL@ -+# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -+# define strtoull rpl_strtoull -+# endif -+# define GNULIB_defined_strtoull_function 1 -+_GL_FUNCDECL_RPL (strtoull, unsigned long long, -+ (const char *restrict string, char **restrict endptr, -+ int base) -+ _GL_ARG_NONNULL ((1))); -+_GL_CXXALIAS_RPL (strtoull, unsigned long long, -+ (const char *restrict string, char **restrict endptr, -+ int base)); -+# else -+# if !@HAVE_STRTOULL@ - _GL_FUNCDECL_SYS (strtoull, unsigned long long, - (const char *restrict string, char **restrict endptr, - int base) - _GL_ARG_NONNULL ((1))); --# endif -+# endif - _GL_CXXALIAS_SYS (strtoull, unsigned long long, - (const char *restrict string, char **restrict endptr, - int base)); -+# endif - _GL_CXXALIASWARN (strtoull); - #elif defined GNULIB_POSIXCHECK - # undef strtoull ---- a/gnulib/lib/stpcpy.c -+++ b/gnulib/lib/stpcpy.c -@@ -5,17 +5,17 @@ - NOTE: The canonical source of this file is maintained with the GNU C Library. - Bugs can be reported to bug-glibc@prep.ai.mit.edu. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published by the -- Free Software Foundation; either version 3 of the License, or any -- later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/str-kmp.h -+++ b/gnulib/lib/str-kmp.h -@@ -3,18 +3,26 @@ - Copyright (C) 2005-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2005. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software. -+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+". -+ You can redistribute it and/or modify it under either -+ - the terms of the GNU Lesser General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version, or -+ - the terms of the GNU General Public License as published by the -+ Free Software Foundation; either version 2, or (at your option) -+ any later version, or -+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+". - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ Lesser General Public License and the GNU General Public License -+ for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public -+ License and of the GNU General Public License along with this -+ program. If not, see . */ - - /* Before including this file, you need to define: - UNIT The element type of the needle and haystack. ---- a/gnulib/lib/str-two-way.h -+++ b/gnulib/lib/str-two-way.h -@@ -3,18 +3,18 @@ - This file is part of the GNU C Library. - Written by Eric Blake , 2008. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Before including this file, you need to include and - , and define: ---- a/gnulib/lib/strcasecmp.c -+++ b/gnulib/lib/strcasecmp.c -@@ -1,18 +1,18 @@ - /* Case-insensitive string comparison function. - Copyright (C) 1998-1999, 2005-2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/strcasestr.c -+++ b/gnulib/lib/strcasestr.c -@@ -2,18 +2,18 @@ - Copyright (C) 2005-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2005. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/strdup.c -+++ b/gnulib/lib/strdup.c -@@ -3,18 +3,18 @@ - - This file is part of the GNU C Library. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _LIBC - # include ---- a/gnulib/lib/streq.h -+++ b/gnulib/lib/streq.h -@@ -1,17 +1,17 @@ - /* Optimized string comparison. - Copyright (C) 2001-2002, 2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible . */ ---- a/gnulib/lib/strerror-override.c -+++ b/gnulib/lib/strerror-override.c -@@ -2,17 +2,17 @@ - - Copyright (C) 2010-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Bruno Haible , 2010. */ -@@ -29,6 +29,8 @@ - # endif - #endif - -+#if !GNULIB_defined_strerror_override_macro -+ - /* If ERRNUM maps to an errno value defined by gnulib, return a string - describing the error. Otherwise return NULL. */ - const char * -@@ -37,12 +39,12 @@ strerror_override (int errnum) - /* These error messages are taken from glibc/sysdeps/gnu/errlist.c. */ - switch (errnum) - { --#if REPLACE_STRERROR_0 -+# if REPLACE_STRERROR_0 - case 0: - return "Success"; --#endif -+# endif - --#if GNULIB_defined_ESOCK /* native Windows platforms with older */ -+# if GNULIB_defined_ESOCK /* native Windows platforms with older */ - case EINPROGRESS: - return "Operation now in progress"; - case EALREADY: -@@ -89,8 +91,8 @@ strerror_override (int errnum) - return "No route to host"; - case EWOULDBLOCK: - return "Operation would block"; --#endif --#if GNULIB_defined_ESTREAMS /* native Windows platforms with older */ -+# endif -+# if GNULIB_defined_ESTREAMS /* native Windows platforms with older */ - case ETXTBSY: - return "Text file busy"; - case ENODATA: -@@ -103,8 +105,8 @@ strerror_override (int errnum) - return "Timer expired"; - case EOTHER: - return "Other error"; --#endif --#if GNULIB_defined_EWINSOCK /* native Windows platforms */ -+# endif -+# if GNULIB_defined_EWINSOCK /* native Windows platforms */ - case ESOCKTNOSUPPORT: - return "Socket type not supported"; - case EPFNOSUPPORT: -@@ -125,7 +127,7 @@ strerror_override (int errnum) - return "Stale NFS file handle"; - case EREMOTE: - return "Object is remote"; --# if HAVE_WINSOCK2_H -+# if HAVE_WINSOCK2_H - /* WSA_INVALID_HANDLE maps to EBADF */ - /* WSA_NOT_ENOUGH_MEMORY maps to ENOMEM */ - /* WSA_INVALID_PARAMETER maps to EINVAL */ -@@ -213,90 +215,92 @@ strerror_override (int errnum) - case WSANO_DATA: - return "Valid name, no data record of requested type"; - /* WSA_QOS_* omitted */ -+# endif - # endif --#endif - --#if GNULIB_defined_ENOMSG -+# if GNULIB_defined_ENOMSG - case ENOMSG: - return "No message of desired type"; --#endif -+# endif - --#if GNULIB_defined_EIDRM -+# if GNULIB_defined_EIDRM - case EIDRM: - return "Identifier removed"; --#endif -+# endif - --#if GNULIB_defined_ENOLINK -+# if GNULIB_defined_ENOLINK - case ENOLINK: - return "Link has been severed"; --#endif -+# endif - --#if GNULIB_defined_EPROTO -+# if GNULIB_defined_EPROTO - case EPROTO: - return "Protocol error"; --#endif -+# endif - --#if GNULIB_defined_EMULTIHOP -+# if GNULIB_defined_EMULTIHOP - case EMULTIHOP: - return "Multihop attempted"; --#endif -+# endif - --#if GNULIB_defined_EBADMSG -+# if GNULIB_defined_EBADMSG - case EBADMSG: - return "Bad message"; --#endif -+# endif - --#if GNULIB_defined_EOVERFLOW -+# if GNULIB_defined_EOVERFLOW - case EOVERFLOW: - return "Value too large for defined data type"; --#endif -+# endif - --#if GNULIB_defined_ENOTSUP -+# if GNULIB_defined_ENOTSUP - case ENOTSUP: - return "Not supported"; --#endif -+# endif - --#if GNULIB_defined_ENETRESET -+# if GNULIB_defined_ENETRESET - case ENETRESET: - return "Network dropped connection on reset"; --#endif -+# endif - --#if GNULIB_defined_ECONNABORTED -+# if GNULIB_defined_ECONNABORTED - case ECONNABORTED: - return "Software caused connection abort"; --#endif -+# endif - --#if GNULIB_defined_ESTALE -+# if GNULIB_defined_ESTALE - case ESTALE: - return "Stale NFS file handle"; --#endif -+# endif - --#if GNULIB_defined_EDQUOT -+# if GNULIB_defined_EDQUOT - case EDQUOT: - return "Disk quota exceeded"; --#endif -+# endif - --#if GNULIB_defined_ECANCELED -+# if GNULIB_defined_ECANCELED - case ECANCELED: - return "Operation canceled"; --#endif -+# endif - --#if GNULIB_defined_EOWNERDEAD -+# if GNULIB_defined_EOWNERDEAD - case EOWNERDEAD: - return "Owner died"; --#endif -+# endif - --#if GNULIB_defined_ENOTRECOVERABLE -+# if GNULIB_defined_ENOTRECOVERABLE - case ENOTRECOVERABLE: - return "State not recoverable"; --#endif -+# endif - --#if GNULIB_defined_EILSEQ -+# if GNULIB_defined_EILSEQ - case EILSEQ: - return "Invalid or incomplete multibyte or wide character"; --#endif -+# endif - - default: - return NULL; - } - } -+ -+#endif ---- a/gnulib/lib/strerror-override.h -+++ b/gnulib/lib/strerror-override.h -@@ -2,17 +2,17 @@ - - Copyright (C) 2010-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _GL_STRERROR_OVERRIDE_H -@@ -51,6 +51,7 @@ - extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST; - # else - # define strerror_override(ignored) NULL -+# define GNULIB_defined_strerror_override_macro 1 - # endif - - #endif /* _GL_STRERROR_OVERRIDE_H */ ---- a/gnulib/lib/strerror.c -+++ b/gnulib/lib/strerror.c -@@ -2,17 +2,17 @@ - - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/string.in.h -+++ b/gnulib/lib/string.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 1995-1996, 2001-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #if __GNUC__ >= 3 - @PRAGMA_SYSTEM_HEADER@ -@@ -446,7 +446,7 @@ _GL_WARN_ON_USE (strdup, "strdup is unpo - #elif @GNULIB_MDA_STRDUP@ - /* On native Windows, map 'creat' to '_creat', so that -loldnames is not - required. In C++ with GNULIB_NAMESPACE, avoid differences between -- platforms by defining GNULIB_NAMESPACE::creat always. */ -+ platforms by defining GNULIB_NAMESPACE::strdup always. */ - # if defined _WIN32 && !defined __CYGWIN__ - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # undef strdup ---- a/gnulib/lib/strings.in.h -+++ b/gnulib/lib/strings.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _@GUARD_PREFIX@_STRINGS_H - ---- a/gnulib/lib/strncasecmp.c -+++ b/gnulib/lib/strncasecmp.c -@@ -1,18 +1,18 @@ - /* strncasecmp.c -- case insensitive string comparator - Copyright (C) 1998-1999, 2005-2007, 2009-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/strndup.c -+++ b/gnulib/lib/strndup.c -@@ -3,18 +3,18 @@ - Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2021 Free Software - Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published by the -- Free Software Foundation; either version 3, or (at your option) any -- later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/strnlen.c -+++ b/gnulib/lib/strnlen.c -@@ -2,18 +2,18 @@ - Copyright (C) 2005-2007, 2009-2021 Free Software Foundation, Inc. - Written by Simon Josefsson. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/strnlen1.c -+++ b/gnulib/lib/strnlen1.c -@@ -1,17 +1,17 @@ - /* Find the length of STRING + 1, but scan at most MAXLEN bytes. - Copyright (C) 2005-2006, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/strnlen1.h -+++ b/gnulib/lib/strnlen1.h -@@ -1,17 +1,17 @@ - /* Find the length of STRING + 1, but scan at most MAXLEN bytes. - Copyright (C) 2005, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _STRNLEN1_H ---- a/gnulib/lib/strstr.c -+++ b/gnulib/lib/strstr.c -@@ -2,18 +2,18 @@ - Foundation, Inc. - This file is part of the GNU C Library. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* This particular implementation was written by Eric Blake, 2008. */ - ---- a/gnulib/lib/sys_stat.in.h -+++ b/gnulib/lib/sys_stat.in.h -@@ -1,18 +1,18 @@ - /* Provide a more complete sys/stat.h header file. - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Eric Blake, Paul Eggert, and Jim Meyering. */ - ---- a/gnulib/lib/sys_types.in.h -+++ b/gnulib/lib/sys_types.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2011-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #if __GNUC__ >= 3 - @PRAGMA_SYSTEM_HEADER@ ---- a/gnulib/lib/time.in.h -+++ b/gnulib/lib/time.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #if __GNUC__ >= 3 - @PRAGMA_SYSTEM_HEADER@ -@@ -340,22 +340,60 @@ _GL_CXXALIASWARN (strftime); - # endif - - # if defined _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@ -+/* Functions that use a first-class time zone data type, instead of -+ relying on an implicit global time zone. -+ Inspired by NetBSD. */ -+ -+/* Represents a time zone. -+ (timezone_t) NULL stands for UTC. */ - typedef struct tm_zone *timezone_t; -+ -+/* tzalloc (name) -+ Returns a time zone object for the given time zone NAME. This object -+ represents the time zone that other functions would use it the TZ -+ environment variable was set to NAME. -+ If NAME is NULL, the result represents the time zone that other functions -+ would use it the TZ environment variable was unset. -+ May return NULL if NAME is invalid (this is platform dependent) or -+ upon memory allocation failure. */ - _GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name)); - _GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name)); -+ -+/* tzfree (tz) -+ Frees a time zone object. -+ The argument must have been returned by tzalloc(). */ - _GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz)); - _GL_CXXALIAS_SYS (tzfree, void, (timezone_t __tz)); -+ -+/* localtime_rz (tz, &t, &result) -+ Converts an absolute time T to a broken-down time RESULT, assuming the -+ time zone TZ. -+ This function is like 'localtime_r', but relies on the argument TZ instead -+ of an implicit global time zone. */ - _GL_FUNCDECL_SYS (localtime_rz, struct tm *, - (timezone_t __tz, time_t const *restrict __timer, - struct tm *restrict __result) _GL_ARG_NONNULL ((2, 3))); - _GL_CXXALIAS_SYS (localtime_rz, struct tm *, - (timezone_t __tz, time_t const *restrict __timer, - struct tm *restrict __result)); -+ -+/* mktime_z (tz, &tm) -+ Normalizes the broken-down time TM and converts it to an absolute time, -+ assuming the time zone TZ. Returns the absolute time. -+ This function is like 'mktime', but relies on the argument TZ instead -+ of an implicit global time zone. */ - _GL_FUNCDECL_SYS (mktime_z, time_t, -- (timezone_t __tz, struct tm *restrict __result) -+ (timezone_t __tz, struct tm *restrict __tm) - _GL_ARG_NONNULL ((2))); - _GL_CXXALIAS_SYS (mktime_z, time_t, -- (timezone_t __tz, struct tm *restrict __result)); -+ (timezone_t __tz, struct tm *restrict __tm)); -+ -+/* Time zone abbreviation strings (returned by 'localtime_rz' or 'mktime_z' -+ in the 'tm_zone' member of 'struct tm') are valid as long as -+ - the 'struct tm' argument is not destroyed or overwritten, -+ and -+ - the 'timezone_t' argument is not freed through tzfree(). */ -+ - # endif - - /* Convert TM to a time_t value, assuming UTC. */ ---- a/gnulib/lib/unistd.c -+++ b/gnulib/lib/unistd.c -@@ -1,4 +1,22 @@ -+/* Inline functions for . -+ -+ Copyright (C) 2012-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ - #include -+ - #define _GL_UNISTD_INLINE _GL_EXTERN_INLINE - #include "unistd.h" - typedef int dummy; ---- a/gnulib/lib/unistd.in.h -+++ b/gnulib/lib/unistd.in.h -@@ -1,18 +1,18 @@ - /* Substitute for and wrapper around . - Copyright (C) 2003-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _@GUARD_PREFIX@_UNISTD_H - -@@ -1521,6 +1521,7 @@ _GL_WARN_ON_USE (group_member, "group_me - # undef isatty - # define isatty rpl_isatty - # endif -+# define GNULIB_defined_isatty 1 - _GL_FUNCDECL_RPL (isatty, int, (int fd)); - _GL_CXXALIAS_RPL (isatty, int, (int fd)); - # elif defined _WIN32 && !defined __CYGWIN__ -@@ -2027,15 +2028,23 @@ _GL_WARN_ON_USE (sleep, "sleep is unport - #if @GNULIB_MDA_SWAB@ - /* On native Windows, map 'swab' to '_swab', so that -loldnames is not - required. In C++ with GNULIB_NAMESPACE, avoid differences between -- platforms by defining GNULIB_NAMESPACE::creat always. */ -+ platforms by defining GNULIB_NAMESPACE::swab always. */ - # if defined _WIN32 && !defined __CYGWIN__ - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # undef swab - # define swab _swab - # endif --_GL_CXXALIAS_MDA (swab, void, (char *from, char *to, int n)); --# else -+/* Need to cast, because in old mingw the arguments are -+ (const char *from, char *to, size_t n). */ -+_GL_CXXALIAS_MDA_CAST (swab, void, (char *from, char *to, int n)); -+# else -+# if defined __hpux /* HP-UX */ -+_GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, int n)); -+# elif defined __sun && !defined _XPG4 /* Solaris */ -+_GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, ssize_t n)); -+# else - _GL_CXXALIAS_SYS (swab, void, (const void *from, void *to, ssize_t n)); -+# endif - # endif - _GL_CXXALIASWARN (swab); - #endif ---- a/gnulib/lib/unitypes.in.h -+++ b/gnulib/lib/unitypes.in.h -@@ -1,17 +1,17 @@ - /* Elementary types and macros for the GNU UniString library. - Copyright (C) 2002, 2005-2006, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _UNITYPES_H ---- a/gnulib/lib/uniwidth.in.h -+++ b/gnulib/lib/uniwidth.in.h -@@ -2,17 +2,17 @@ - Copyright (C) 2001-2002, 2005, 2007, 2009-2021 Free Software Foundation, - Inc. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef _UNIWIDTH_H ---- a/gnulib/lib/uniwidth/cjk.h -+++ b/gnulib/lib/uniwidth/cjk.h -@@ -2,17 +2,17 @@ - Copyright (C) 2001-2002, 2005-2007, 2009-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2002. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include "streq.h" ---- a/gnulib/lib/uniwidth/width.c -+++ b/gnulib/lib/uniwidth/width.c -@@ -2,17 +2,17 @@ - Copyright (C) 2001-2002, 2006-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2002. - -- This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/vasnprintf.c -+++ b/gnulib/lib/vasnprintf.c -@@ -1,18 +1,18 @@ - /* vsprintf with automatic memory allocation. - Copyright (C) 1999, 2002-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* This file can be parametrized with the following macros: - VASNPRINTF The name of the function being defined. -@@ -60,9 +60,7 @@ - #ifndef VASNPRINTF - # include - #endif --#ifndef IN_LIBINTL --# include --#endif -+#include - - /* Specification. */ - #ifndef VASNPRINTF -@@ -1859,6 +1857,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - /* errno is already set. */ - return NULL; - -+ /* Frees the memory allocated by this function. Preserves errno. */ - #define CLEANUP() \ - if (d.dir != d.direct_alloc_dir) \ - free (d.dir); \ -@@ -1923,7 +1922,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - - /* Ensures that allocated >= needed. Aborts through a jump to - out_of_memory if needed is SIZE_MAX or otherwise too big. */ --#define ENSURE_ALLOCATION(needed) \ -+#define ENSURE_ALLOCATION_ELSE(needed, oom_statement) \ - if ((needed) > allocated) \ - { \ - size_t memory_size; \ -@@ -1934,17 +1933,19 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - allocated = (needed); \ - memory_size = xtimes (allocated, sizeof (DCHAR_T)); \ - if (size_overflow_p (memory_size)) \ -- goto out_of_memory; \ -+ oom_statement \ - if (result == resultbuf || result == NULL) \ - memory = (DCHAR_T *) malloc (memory_size); \ - else \ - memory = (DCHAR_T *) realloc (result, memory_size); \ - if (memory == NULL) \ -- goto out_of_memory; \ -+ oom_statement \ - if (result == resultbuf && length > 0) \ - DCHAR_CPY (memory, result, length); \ - result = memory; \ - } -+#define ENSURE_ALLOCATION(needed) \ -+ ENSURE_ALLOCATION_ELSE((needed), goto out_of_memory; ) - - for (cp = format, i = 0, dp = &d.dir[0]; ; cp = dp->dir_end, i++, dp++) - { -@@ -2183,18 +2184,17 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - # endif - if (converted == NULL) - { -- int saved_errno = errno; - if (!(result == resultbuf || result == NULL)) - free (result); - if (buf_malloced != NULL) - free (buf_malloced); - CLEANUP (); -- errno = saved_errno; - return NULL; - } - if (converted != result + length) - { -- ENSURE_ALLOCATION (xsum (length, converted_len)); -+ ENSURE_ALLOCATION_ELSE (xsum (length, converted_len), -+ { free (converted); goto out_of_memory; }); - DCHAR_CPY (result + length, converted, converted_len); - free (converted); - } -@@ -2309,18 +2309,17 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - # endif - if (converted == NULL) - { -- int saved_errno = errno; - if (!(result == resultbuf || result == NULL)) - free (result); - if (buf_malloced != NULL) - free (buf_malloced); - CLEANUP (); -- errno = saved_errno; - return NULL; - } - if (converted != result + length) - { -- ENSURE_ALLOCATION (xsum (length, converted_len)); -+ ENSURE_ALLOCATION_ELSE (xsum (length, converted_len), -+ { free (converted); goto out_of_memory; }); - DCHAR_CPY (result + length, converted, converted_len); - free (converted); - } -@@ -2435,18 +2434,17 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - # endif - if (converted == NULL) - { -- int saved_errno = errno; - if (!(result == resultbuf || result == NULL)) - free (result); - if (buf_malloced != NULL) - free (buf_malloced); - CLEANUP (); -- errno = saved_errno; - return NULL; - } - if (converted != result + length) - { -- ENSURE_ALLOCATION (xsum (length, converted_len)); -+ ENSURE_ALLOCATION_ELSE (xsum (length, converted_len), -+ { free (converted); goto out_of_memory; }); - DCHAR_CPY (result + length, converted, converted_len); - free (converted); - } -@@ -2852,14 +2850,12 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - NULL, &tmpdst_len); - if (tmpdst == NULL) - { -- int saved_errno = errno; - free (tmpsrc); - if (!(result == resultbuf || result == NULL)) - free (result); - if (buf_malloced != NULL) - free (buf_malloced); - CLEANUP (); -- errno = saved_errno; - return NULL; - } - free (tmpsrc); -@@ -2951,7 +2947,8 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - } - } - # else -- ENSURE_ALLOCATION (xsum (length, tmpdst_len)); -+ ENSURE_ALLOCATION_ELSE (xsum (length, tmpdst_len), -+ { free (tmpdst); goto out_of_memory; }); - DCHAR_CPY (result + length, tmpdst, tmpdst_len); - free (tmpdst); - length += tmpdst_len; -@@ -3079,13 +3076,11 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - NULL, &tmpdst_len); - if (tmpdst == NULL) - { -- int saved_errno = errno; - if (!(result == resultbuf || result == NULL)) - free (result); - if (buf_malloced != NULL) - free (buf_malloced); - CLEANUP (); -- errno = saved_errno; - return NULL; - } - # endif -@@ -3156,7 +3151,8 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - } - } - # else -- ENSURE_ALLOCATION (xsum (length, tmpdst_len)); -+ ENSURE_ALLOCATION_ELSE (xsum (length, tmpdst_len), -+ { free (tmpdst); goto out_of_memory; }); - DCHAR_CPY (result + length, tmpdst, tmpdst_len); - free (tmpdst); - length += tmpdst_len; -@@ -5449,15 +5445,14 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - /* Attempt to handle failure. */ - if (count < 0) - { -- /* SNPRINTF or sprintf failed. Save and use the errno -- that it has set, if any. */ -- int saved_errno = errno; -- if (saved_errno == 0) -+ /* SNPRINTF or sprintf failed. Use the errno that it -+ has set, if any. */ -+ if (errno == 0) - { - if (dp->conversion == 'c' || dp->conversion == 's') -- saved_errno = EILSEQ; -+ errno = EILSEQ; - else -- saved_errno = EINVAL; -+ errno = EINVAL; - } - - if (!(result == resultbuf || result == NULL)) -@@ -5466,7 +5461,6 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - free (buf_malloced); - CLEANUP (); - -- errno = saved_errno; - return NULL; - } - -@@ -5602,16 +5596,15 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - NULL, &tmpdst_len); - if (tmpdst == NULL) - { -- int saved_errno = errno; - if (!(result == resultbuf || result == NULL)) - free (result); - if (buf_malloced != NULL) - free (buf_malloced); - CLEANUP (); -- errno = saved_errno; - return NULL; - } -- ENSURE_ALLOCATION (xsum (length, tmpdst_len)); -+ ENSURE_ALLOCATION_ELSE (xsum (length, tmpdst_len), -+ { free (tmpdst); goto out_of_memory; }); - DCHAR_CPY (result + length, tmpdst, tmpdst_len); - free (tmpdst); - count = tmpdst_len; ---- a/gnulib/lib/vasnprintf.h -+++ b/gnulib/lib/vasnprintf.h -@@ -1,18 +1,18 @@ - /* vsprintf with automatic memory allocation. - Copyright (C) 2002-2004, 2007-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _VASNPRINTF_H - #define _VASNPRINTF_H ---- a/gnulib/lib/vasprintf.c -+++ b/gnulib/lib/vasprintf.c -@@ -1,18 +1,18 @@ - /* Formatted output to strings. - Copyright (C) 1999, 2002, 2006-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License along -- with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #include - ---- a/gnulib/lib/verify.h -+++ b/gnulib/lib/verify.h -@@ -2,17 +2,17 @@ - - Copyright (C) 2005-2006, 2009-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ ---- a/gnulib/lib/warn-on-use.h -+++ b/gnulib/lib/warn-on-use.h -@@ -2,16 +2,16 @@ - Copyright (C) 2010-2021 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published -- by the Free Software Foundation; either version 3 of the License, or -+ under the terms of the GNU Lesser General Public License as published -+ by the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -+ Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - /* _GL_WARN_ON_USE (function, "literal string") issues a declaration ---- a/gnulib/lib/wchar.in.h -+++ b/gnulib/lib/wchar.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2007-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Eric Blake. */ - -@@ -111,7 +111,7 @@ - /* mingw and MSVC define wint_t as 'unsigned short' in or - . This is too small: ISO C 99 section 7.24.1.(2) says that - wint_t must be "unchanged by default argument promotions". Override it. */ --# if @GNULIB_OVERRIDES_WINT_T@ -+# if @GNULIBHEADERS_OVERRIDE_WINT_T@ - # if !GNULIB_defined_wint_t - # if @HAVE_CRTDEFS_H@ - # include ---- a/gnulib/lib/wcrtomb.c -+++ b/gnulib/lib/wcrtomb.c -@@ -2,17 +2,17 @@ - Copyright (C) 2008-2021 Free Software Foundation, Inc. - Written by Bruno Haible , 2008. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/wctype-h.c -+++ b/gnulib/lib/wctype-h.c -@@ -1,4 +1,23 @@ -+/* Inline functions for . -+ -+ Copyright (C) 2012-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ - /* Normally this would be wctype.c, but that name's already taken. */ -+ - #include -+ - #define _GL_WCTYPE_INLINE _GL_EXTERN_INLINE - #include "wctype.h" ---- a/gnulib/lib/wctype.in.h -+++ b/gnulib/lib/wctype.in.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2006-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible and Paul Eggert. */ - -@@ -103,7 +103,7 @@ _GL_INLINE_HEADER_BEGIN - /* mingw and MSVC define wint_t as 'unsigned short' in or - . This is too small: ISO C 99 section 7.24.1.(2) says that - wint_t must be "unchanged by default argument promotions". Override it. */ --# if @GNULIB_OVERRIDES_WINT_T@ -+# if @GNULIBHEADERS_OVERRIDE_WINT_T@ - # if !GNULIB_defined_wint_t - # if @HAVE_CRTDEFS_H@ - # include -@@ -132,7 +132,7 @@ typedef unsigned int rpl_wint_t; - same way, or not at all. */ - # if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@ - --# if @GNULIB_OVERRIDES_WINT_T@ /* implies @REPLACE_ISWCNTRL@ */ -+# if @GNULIBHEADERS_OVERRIDE_WINT_T@ /* implies @REPLACE_ISWCNTRL@ */ - - _GL_WCTYPE_INLINE int - rpl_iswalnum (wint_t wc) -@@ -496,7 +496,7 @@ _GL_FUNCDECL_RPL (iswxdigit, int, (wint_ - - # endif - --# if defined __MINGW32__ && !@GNULIB_OVERRIDES_WINT_T@ -+# if defined __MINGW32__ && !@GNULIBHEADERS_OVERRIDE_WINT_T@ - - /* On native Windows, wchar_t is uint16_t, and wint_t is uint32_t. - The functions towlower and towupper are implemented in the MSVCRT library -@@ -529,7 +529,7 @@ rpl_towupper (wint_t wc) - # define towupper rpl_towupper - # endif - --# endif /* __MINGW32__ && !@GNULIB_OVERRIDES_WINT_T@ */ -+# endif /* __MINGW32__ && !@GNULIBHEADERS_OVERRIDE_WINT_T@ */ - - # define GNULIB_defined_wctype_functions 1 - #endif -@@ -646,7 +646,7 @@ _GL_WARN_ON_USE (wctype, "wctype is unpo - The argument WC must be either a wchar_t value or WEOF. - The argument DESC must have been returned by the wctype() function. */ - #if @GNULIB_ISWCTYPE@ --# if @GNULIB_OVERRIDES_WINT_T@ -+# if @GNULIBHEADERS_OVERRIDE_WINT_T@ - # if !(defined __cplusplus && defined GNULIB_NAMESPACE) - # undef iswctype - # define iswctype rpl_iswctype ---- a/gnulib/lib/wcwidth.c -+++ b/gnulib/lib/wcwidth.c -@@ -1,17 +1,17 @@ - /* Determine the number of screen columns needed for a character. - Copyright (C) 2006-2007, 2010-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #include ---- a/gnulib/lib/windows-initguard.h -+++ b/gnulib/lib/windows-initguard.h -@@ -1,18 +1,18 @@ - /* Init guards, somewhat like spinlocks (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-mutex.c -+++ b/gnulib/lib/windows-mutex.c -@@ -1,18 +1,18 @@ - /* Plain mutexes (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-mutex.h -+++ b/gnulib/lib/windows-mutex.h -@@ -1,18 +1,18 @@ - /* Plain mutexes (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-once.c -+++ b/gnulib/lib/windows-once.c -@@ -1,18 +1,18 @@ - /* Once-only control (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-once.h -+++ b/gnulib/lib/windows-once.h -@@ -1,18 +1,18 @@ - /* Once-only control (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-recmutex.c -+++ b/gnulib/lib/windows-recmutex.c -@@ -1,18 +1,18 @@ - /* Plain recursive mutexes (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-recmutex.h -+++ b/gnulib/lib/windows-recmutex.h -@@ -1,18 +1,18 @@ - /* Plain recursive mutexes (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-rwlock.c -+++ b/gnulib/lib/windows-rwlock.c -@@ -1,18 +1,18 @@ - /* Read-write locks (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/windows-rwlock.h -+++ b/gnulib/lib/windows-rwlock.h -@@ -1,18 +1,18 @@ - /* Read-write locks (native Windows implementation). - Copyright (C) 2005-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - /* Written by Bruno Haible , 2005. - Based on GCC's gthr-win32.h. */ ---- a/gnulib/lib/xalloc-oversized.h -+++ b/gnulib/lib/xalloc-oversized.h -@@ -2,17 +2,17 @@ - - Copyright (C) 1990-2000, 2003-2004, 2006-2021 Free Software Foundation, Inc. - -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3 of the License, or -- (at your option) any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -+ You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - - #ifndef XALLOC_OVERSIZED_H_ -@@ -21,34 +21,39 @@ - #include - #include - --/* True if N * S would overflow in a size_t calculation, -- or would generate a value larger than PTRDIFF_MAX. -+/* True if N * S does not fit into both ptrdiff_t and size_t. -+ N and S should be nonnegative and free of side effects. - This expands to a constant expression if N and S are both constants. -- By gnulib convention, SIZE_MAX represents overflow in size -+ By gnulib convention, SIZE_MAX represents overflow in size_t - calculations, so the conservative size_t-based dividend to use here - is SIZE_MAX - 1. */ - #define __xalloc_oversized(n, s) \ -- ((size_t) (PTRDIFF_MAX < SIZE_MAX ? PTRDIFF_MAX : SIZE_MAX - 1) / (s) < (n)) -- --#if PTRDIFF_MAX < SIZE_MAX --typedef ptrdiff_t __xalloc_count_type; --#else --typedef size_t __xalloc_count_type; --#endif -- --/* Return 1 if an array of N objects, each of size S, cannot exist -- reliably due to size or ptrdiff_t arithmetic overflow. S must be -- positive and N must be nonnegative. This is a macro, not a -- function, so that it works correctly even when SIZE_MAX < N. */ -- --#if 7 <= __GNUC__ && !defined __clang__ -+ ((s) != 0 \ -+ && ((size_t) (PTRDIFF_MAX < SIZE_MAX ? PTRDIFF_MAX : SIZE_MAX - 1) / (s) \ -+ < (n))) -+ -+/* Return 1 if and only if an array of N objects, each of size S, -+ cannot exist reliably because its total size in bytes would exceed -+ MIN (PTRDIFF_MAX, SIZE_MAX - 1). -+ -+ N and S should be nonnegative and free of side effects. -+ -+ Warning: (xalloc_oversized (N, S) ? NULL : malloc (N * S)) can -+ misbehave if N and S are both narrower than ptrdiff_t and size_t, -+ and can be rewritten as (xalloc_oversized (N, S) ? NULL -+ : malloc (N * (size_t) S)). -+ -+ This is a macro, not a function, so that it works even if an -+ argument exceeds MAX (PTRDIFF_MAX, SIZE_MAX). */ -+#if 7 <= __GNUC__ && !defined __clang__ && PTRDIFF_MAX < SIZE_MAX - # define xalloc_oversized(n, s) \ -- __builtin_mul_overflow_p (n, s, (__xalloc_count_type) 1) --#elif 5 <= __GNUC__ && !defined __ICC && !__STRICT_ANSI__ -+ __builtin_mul_overflow_p (n, s, (ptrdiff_t) 1) -+#elif (5 <= __GNUC__ && !defined __ICC && !__STRICT_ANSI__ \ -+ && PTRDIFF_MAX < SIZE_MAX) - # define xalloc_oversized(n, s) \ - (__builtin_constant_p (n) && __builtin_constant_p (s) \ - ? __xalloc_oversized (n, s) \ -- : ({ __xalloc_count_type __xalloc_count; \ -+ : ({ ptrdiff_t __xalloc_count; \ - __builtin_mul_overflow (n, s, &__xalloc_count); })) - - /* Other compilers use integer division; this may be slower but is ---- a/gnulib/lib/xalloc.h -+++ b/gnulib/lib/xalloc.h -@@ -21,7 +21,10 @@ - #include - #include - --#include "xalloc-oversized.h" -+#if GNULIB_XALLOC -+# include "idx.h" -+# include "intprops.h" -+#endif - - #ifndef _GL_INLINE_HEADER_BEGIN - #error "Please include config.h first." -@@ -50,17 +53,26 @@ extern "C" { - - #if GNULIB_XALLOC - --void *xmalloc (size_t s) -- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); --void *xzalloc (size_t s) -- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); -+void *xmalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); -+void *ximalloc (idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); -+void *xzalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); -+void *xizalloc (idx_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); - void *xcalloc (size_t n, size_t s) -- _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); --void *xrealloc (void *p, size_t s) -- _GL_ATTRIBUTE_ALLOC_SIZE ((2)); --void *x2realloc (void *p, size_t *pn); --void *xmemdup (void const *p, size_t s) -- _GL_ATTRIBUTE_ALLOC_SIZE ((2)); -+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); -+void *xicalloc (idx_t n, idx_t s) -+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); -+void *xrealloc (void *p, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); -+void *xirealloc (void *p, idx_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); -+void *xreallocarray (void *p, size_t n, size_t s) -+ _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); -+void *xireallocarray (void *p, idx_t n, idx_t s) -+ _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); -+void *x2realloc (void *p, size_t *ps); /* superseded by xpalloc */ -+void *x2nrealloc (void *p, size_t *pn, size_t s); /* superseded by xpalloc */ -+void *xpalloc (void *pa, idx_t *pn, idx_t n_incr_min, ptrdiff_t n_max, idx_t s); -+void *xmemdup (void const *p, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); -+void *ximemdup (void const *p, idx_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); -+char *ximemdup0 (void const *p, idx_t s) _GL_ATTRIBUTE_MALLOC; - char *xstrdup (char const *str) - _GL_ATTRIBUTE_MALLOC; - -@@ -98,11 +110,10 @@ XALLOC_INLINE void *xnmalloc (size_t n, - XALLOC_INLINE void * - xnmalloc (size_t n, size_t s) - { -- if (xalloc_oversized (n, s)) -- xalloc_die (); -- return xmalloc (n * s); -+ return xreallocarray (NULL, n, s); - } - -+/* FIXME: Deprecate this in favor of xreallocarray? */ - /* Change the size of an allocated block of memory P to an array of N - objects each of S bytes, with error checking. S must be nonzero. */ - -@@ -111,100 +122,7 @@ XALLOC_INLINE void *xnrealloc (void *p, - XALLOC_INLINE void * - xnrealloc (void *p, size_t n, size_t s) - { -- if (xalloc_oversized (n, s)) -- xalloc_die (); -- return xrealloc (p, n * s); --} -- --/* If P is null, allocate a block of at least *PN such objects; -- otherwise, reallocate P so that it contains more than *PN objects -- each of S bytes. S must be nonzero. Set *PN to the new number of -- objects, and return the pointer to the new block. *PN is never set -- to zero, and the returned pointer is never null. -- -- Repeated reallocations are guaranteed to make progress, either by -- allocating an initial block with a nonzero size, or by allocating a -- larger block. -- -- In the following implementation, nonzero sizes are increased by a -- factor of approximately 1.5 so that repeated reallocations have -- O(N) overall cost rather than O(N**2) cost, but the -- specification for this function does not guarantee that rate. -- -- Here is an example of use: -- -- int *p = NULL; -- size_t used = 0; -- size_t allocated = 0; -- -- void -- append_int (int value) -- { -- if (used == allocated) -- p = x2nrealloc (p, &allocated, sizeof *p); -- p[used++] = value; -- } -- -- This causes x2nrealloc to allocate a block of some nonzero size the -- first time it is called. -- -- To have finer-grained control over the initial size, set *PN to a -- nonzero value before calling this function with P == NULL. For -- example: -- -- int *p = NULL; -- size_t used = 0; -- size_t allocated = 0; -- size_t allocated1 = 1000; -- -- void -- append_int (int value) -- { -- if (used == allocated) -- { -- p = x2nrealloc (p, &allocated1, sizeof *p); -- allocated = allocated1; -- } -- p[used++] = value; -- } -- -- */ -- --XALLOC_INLINE void * --x2nrealloc (void *p, size_t *pn, size_t s) --{ -- size_t n = *pn; -- -- if (! p) -- { -- if (! n) -- { -- /* The approximate size to use for initial small allocation -- requests, when the invoking code specifies an old size of -- zero. This is the largest "small" request for the GNU C -- library malloc. */ -- enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; -- -- n = DEFAULT_MXFAST / s; -- n += !n; -- } -- if (xalloc_oversized (n, s)) -- xalloc_die (); -- } -- else -- { -- /* Set N = floor (1.5 * N) + 1 so that progress is made even if N == 0. -- Check for overflow, so that N * S stays in both ptrdiff_t and -- size_t range. The check may be slightly conservative, but an -- exact check isn't worth the trouble. */ -- if ((PTRDIFF_MAX < SIZE_MAX ? PTRDIFF_MAX : SIZE_MAX) / 3 * 2 / s -- <= n) -- xalloc_die (); -- n += n / 2 + 1; -- } -- -- *pn = n; -- return xrealloc (p, n * s); -+ return xreallocarray (p, n, s); - } - - /* Return a pointer to a new buffer of N bytes. This is like xmalloc, -@@ -239,9 +157,16 @@ xrealloc (T *p, size_t s) - } - - template inline T * -+xreallocarray (T *p, size_t n, size_t s) -+{ -+ return (T *) xreallocarray ((void *) p, n, s); -+} -+ -+/* FIXME: Deprecate this in favor of xreallocarray? */ -+template inline T * - xnrealloc (T *p, size_t n, size_t s) - { -- return (T *) xnrealloc ((void *) p, n, s); -+ return xreallocarray (p, n, s); - } - - template inline T * ---- a/gnulib/lib/xmalloc.c -+++ b/gnulib/lib/xmalloc.c -@@ -21,80 +21,250 @@ - - #include "xalloc.h" - -+#include "ialloc.h" -+#include "intprops.h" -+#include "minmax.h" -+ - #include - #include - --/* 1 if calloc, malloc and realloc are known to be compatible with GNU. -- This matters if we are not also using the calloc-gnu, malloc-gnu -- and realloc-gnu modules, which define HAVE_CALLOC_GNU, -- HAVE_MALLOC_GNU and HAVE_REALLOC_GNU and support the GNU API even -- on non-GNU platforms. */ --#if defined HAVE_CALLOC_GNU || (defined __GLIBC__ && !defined __UCLIBC__) --enum { HAVE_GNU_CALLOC = 1 }; --#else --enum { HAVE_GNU_CALLOC = 0 }; --#endif --#if defined HAVE_MALLOC_GNU || (defined __GLIBC__ && !defined __UCLIBC__) --enum { HAVE_GNU_MALLOC = 1 }; --#else --enum { HAVE_GNU_MALLOC = 0 }; --#endif --#if defined HAVE_REALLOC_GNU || (defined __GLIBC__ && !defined __UCLIBC__) --enum { HAVE_GNU_REALLOC = 1 }; --#else --enum { HAVE_GNU_REALLOC = 0 }; --#endif -+static void * _GL_ATTRIBUTE_PURE -+nonnull (void *p) -+{ -+ if (!p) -+ xalloc_die (); -+ return p; -+} - --/* Allocate N bytes of memory dynamically, with error checking. */ -+/* Allocate S bytes of memory dynamically, with error checking. */ - - void * --xmalloc (size_t n) -+xmalloc (size_t s) - { -- void *p = malloc (n); -- if (!p && (HAVE_GNU_MALLOC || n)) -- xalloc_die (); -- return p; -+ return nonnull (malloc (s)); -+} -+ -+void * -+ximalloc (idx_t s) -+{ -+ return nonnull (imalloc (s)); - } - --/* Change the size of an allocated block of memory P to N bytes, -+/* Change the size of an allocated block of memory P to S bytes, - with error checking. */ - - void * --xrealloc (void *p, size_t n) -+xrealloc (void *p, size_t s) - { -- if (!HAVE_GNU_REALLOC && !n && p) -- { -- /* The GNU and C99 realloc behaviors disagree here. Act like GNU. */ -- free (p); -- return NULL; -- } -+ void *r = realloc (p, s); -+ if (!r && (!p || s)) -+ xalloc_die (); -+ return r; -+} -+ -+void * -+xirealloc (void *p, idx_t s) -+{ -+ return nonnull (irealloc (p, s)); -+} -+ -+/* Change the size of an allocated block of memory P to an array of N -+ objects each of S bytes, with error checking. */ - -- void *r = realloc (p, n); -- if (!r && (n || (HAVE_GNU_REALLOC && !p))) -+void * -+xreallocarray (void *p, size_t n, size_t s) -+{ -+ void *r = reallocarray (p, n, s); -+ if (!r && (!p || (n && s))) - xalloc_die (); - return r; - } - --/* If P is null, allocate a block of at least *PN bytes; otherwise, -- reallocate P so that it contains more than *PN bytes. *PN must be -- nonzero unless P is null. Set *PN to the new block's size, and -- return the pointer to the new block. *PN is never set to zero, and -+void * -+xireallocarray (void *p, idx_t n, idx_t s) -+{ -+ return nonnull (ireallocarray (p, n, s)); -+} -+ -+/* If P is null, allocate a block of at least *PS bytes; otherwise, -+ reallocate P so that it contains more than *PS bytes. *PS must be -+ nonzero unless P is null. Set *PS to the new block's size, and -+ return the pointer to the new block. *PS is never set to zero, and - the returned pointer is never null. */ - - void * --x2realloc (void *p, size_t *pn) -+x2realloc (void *p, size_t *ps) -+{ -+ return x2nrealloc (p, ps, 1); -+} -+ -+/* If P is null, allocate a block of at least *PN such objects; -+ otherwise, reallocate P so that it contains more than *PN objects -+ each of S bytes. S must be nonzero. Set *PN to the new number of -+ objects, and return the pointer to the new block. *PN is never set -+ to zero, and the returned pointer is never null. -+ -+ Repeated reallocations are guaranteed to make progress, either by -+ allocating an initial block with a nonzero size, or by allocating a -+ larger block. -+ -+ In the following implementation, nonzero sizes are increased by a -+ factor of approximately 1.5 so that repeated reallocations have -+ O(N) overall cost rather than O(N**2) cost, but the -+ specification for this function does not guarantee that rate. -+ -+ Here is an example of use: -+ -+ int *p = NULL; -+ size_t used = 0; -+ size_t allocated = 0; -+ -+ void -+ append_int (int value) -+ { -+ if (used == allocated) -+ p = x2nrealloc (p, &allocated, sizeof *p); -+ p[used++] = value; -+ } -+ -+ This causes x2nrealloc to allocate a block of some nonzero size the -+ first time it is called. -+ -+ To have finer-grained control over the initial size, set *PN to a -+ nonzero value before calling this function with P == NULL. For -+ example: -+ -+ int *p = NULL; -+ size_t used = 0; -+ size_t allocated = 0; -+ size_t allocated1 = 1000; -+ -+ void -+ append_int (int value) -+ { -+ if (used == allocated) -+ { -+ p = x2nrealloc (p, &allocated1, sizeof *p); -+ allocated = allocated1; -+ } -+ p[used++] = value; -+ } -+ -+ */ -+ -+void * -+x2nrealloc (void *p, size_t *pn, size_t s) - { -- return x2nrealloc (p, pn, 1); -+ size_t n = *pn; -+ -+ if (! p) -+ { -+ if (! n) -+ { -+ /* The approximate size to use for initial small allocation -+ requests, when the invoking code specifies an old size of -+ zero. This is the largest "small" request for the GNU C -+ library malloc. */ -+ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; -+ -+ n = DEFAULT_MXFAST / s; -+ n += !n; -+ } -+ } -+ else -+ { -+ /* Set N = floor (1.5 * N) + 1 to make progress even if N == 0. */ -+ if (INT_ADD_WRAPV (n, (n >> 1) + 1, &n)) -+ xalloc_die (); -+ } -+ -+ p = xreallocarray (p, n, s); -+ *pn = n; -+ return p; - } - --/* Allocate N bytes of zeroed memory dynamically, with error checking. -+/* Grow PA, which points to an array of *PN items, and return the -+ location of the reallocated array, updating *PN to reflect its -+ new size. The new array will contain at least N_INCR_MIN more -+ items, but will not contain more than N_MAX items total. -+ S is the size of each item, in bytes. -+ -+ S and N_INCR_MIN must be positive. *PN must be -+ nonnegative. If N_MAX is -1, it is treated as if it were -+ infinity. -+ -+ If PA is null, then allocate a new array instead of reallocating -+ the old one. -+ -+ Thus, to grow an array A without saving its old contents, do -+ { free (A); A = xpalloc (NULL, &AITEMS, ...); }. */ -+ -+void * -+xpalloc (void *pa, idx_t *pn, idx_t n_incr_min, ptrdiff_t n_max, idx_t s) -+{ -+ idx_t n0 = *pn; -+ -+ /* The approximate size to use for initial small allocation -+ requests. This is the largest "small" request for the GNU C -+ library malloc. */ -+ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; -+ -+ /* If the array is tiny, grow it to about (but no greater than) -+ DEFAULT_MXFAST bytes. Otherwise, grow it by about 50%. -+ Adjust the growth according to three constraints: N_INCR_MIN, -+ N_MAX, and what the C language can represent safely. */ -+ -+ idx_t n; -+ if (INT_ADD_WRAPV (n0, n0 >> 1, &n)) -+ n = IDX_MAX; -+ if (0 <= n_max && n_max < n) -+ n = n_max; -+ -+ /* NBYTES is of a type suitable for holding the count of bytes in an object. -+ This is typically idx_t, but it should be size_t on (theoretical?) -+ platforms where SIZE_MAX < IDX_MAX so xpalloc does not pass -+ values greater than SIZE_MAX to xrealloc. */ -+#if IDX_MAX <= SIZE_MAX -+ idx_t nbytes; -+#else -+ size_t nbytes; -+#endif -+ idx_t adjusted_nbytes -+ = (INT_MULTIPLY_WRAPV (n, s, &nbytes) -+ ? MIN (IDX_MAX, SIZE_MAX) -+ : nbytes < DEFAULT_MXFAST ? DEFAULT_MXFAST : 0); -+ if (adjusted_nbytes) -+ { -+ n = adjusted_nbytes / s; -+ nbytes = adjusted_nbytes - adjusted_nbytes % s; -+ } -+ -+ if (! pa) -+ *pn = 0; -+ if (n - n0 < n_incr_min -+ && (INT_ADD_WRAPV (n0, n_incr_min, &n) -+ || (0 <= n_max && n_max < n) -+ || INT_MULTIPLY_WRAPV (n, s, &nbytes))) -+ xalloc_die (); -+ pa = xrealloc (pa, nbytes); -+ *pn = n; -+ return pa; -+} -+ -+/* Allocate S bytes of zeroed memory dynamically, with error checking. - There's no need for xnzalloc (N, S), since it would be equivalent - to xcalloc (N, S). */ - - void * --xzalloc (size_t n) -+xzalloc (size_t s) -+{ -+ return xcalloc (s, 1); -+} -+ -+void * -+xizalloc (idx_t s) - { -- return xcalloc (n, 1); -+ return xicalloc (s, 1); - } - - /* Allocate zeroed memory for N elements of S bytes, with error -@@ -103,15 +273,13 @@ xzalloc (size_t n) - void * - xcalloc (size_t n, size_t s) - { -- void *p; -- /* Test for overflow, since objects with size greater than -- PTRDIFF_MAX cause pointer subtraction to go awry. Omit size-zero -- tests if HAVE_GNU_CALLOC, since GNU calloc never returns NULL if -- successful. */ -- if (xalloc_oversized (n, s) -- || (! (p = calloc (n, s)) && (HAVE_GNU_CALLOC || n != 0))) -- xalloc_die (); -- return p; -+ return nonnull (calloc (n, s)); -+} -+ -+void * -+xicalloc (idx_t n, idx_t s) -+{ -+ return nonnull (icalloc (n, s)); - } - - /* Clone an object P of size S, with error checking. There's no need -@@ -124,6 +292,23 @@ xmemdup (void const *p, size_t s) - return memcpy (xmalloc (s), p, s); - } - -+void * -+ximemdup (void const *p, idx_t s) -+{ -+ return memcpy (ximalloc (s), p, s); -+} -+ -+/* Clone an object P of size S, with error checking. Append -+ a terminating NUL byte. */ -+ -+char * -+ximemdup0 (void const *p, idx_t s) -+{ -+ char *result = ximalloc (s + 1); -+ result[s] = 0; -+ return memcpy (result, p, s); -+} -+ - /* Clone STRING. */ - - char * ---- a/gnulib/lib/xsize.c -+++ b/gnulib/lib/xsize.c -@@ -1,3 +1,21 @@ -+/* Checked size_t computations. -+ -+ Copyright (C) 2012-2021 Free Software Foundation, Inc. -+ -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. -+ -+ This file is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ -+ - #include -+ - #define XSIZE_INLINE _GL_EXTERN_INLINE - #include "xsize.h" ---- a/gnulib/lib/xsize.h -+++ b/gnulib/lib/xsize.h -@@ -2,18 +2,18 @@ - - Copyright (C) 2003, 2008-2021 Free Software Foundation, Inc. - -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; either version 3, or (at your option) -- any later version. -+ This file is free software: you can redistribute it and/or modify -+ it under the terms of the GNU Lesser General Public License as -+ published by the Free Software Foundation; either version 2.1 of the -+ License, or (at your option) any later version. - -- This program is distributed in the hope that it will be useful, -+ This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -+ GNU Lesser General Public License for more details. - -- You should have received a copy of the GNU General Public License -- along with this program; if not, see . */ -+ You should have received a copy of the GNU Lesser General Public License -+ along with this program. If not, see . */ - - #ifndef _XSIZE_H - #define _XSIZE_H ---- /dev/null -+++ b/gnulib/m4/calloc.m4 -@@ -0,0 +1,82 @@ -+# calloc.m4 serial 27 -+ -+# Copyright (C) 2004-2021 Free Software Foundation, Inc. -+# This file is free software; the Free Software Foundation -+# gives unlimited permission to copy and/or distribute it, -+# with or without modifications, as long as this notice is preserved. -+ -+# Written by Jim Meyering. -+ -+# Determine whether calloc (N, S) returns non-NULL when N*S is zero, -+# and returns NULL when N*S overflows. -+# If so, define HAVE_CALLOC. Otherwise, define calloc to rpl_calloc -+# and arrange to use a calloc wrapper function that does work in that case. -+ -+# _AC_FUNC_CALLOC_IF([IF-WORKS], [IF-NOT]) -+# ------------------------------------- -+# If calloc is compatible with GNU calloc, run IF-WORKS, otherwise, IF-NOT. -+AC_DEFUN([_AC_FUNC_CALLOC_IF], -+[ -+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -+ AC_CACHE_CHECK([whether calloc (0, n) and calloc (n, 0) return nonnull], -+ [ac_cv_func_calloc_0_nonnull], -+ [if test $cross_compiling != yes; then -+ ac_cv_func_calloc_0_nonnull=yes -+ AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM( -+ [AC_INCLUDES_DEFAULT], -+ [[int result = 0; -+ char * volatile p = calloc (0, 0); -+ if (!p) -+ result |= 1; -+ free (p); -+ return result; -+ ]])], -+ [], -+ [ac_cv_func_calloc_0_nonnull=no]) -+ else -+ case "$host_os" in -+ # Guess yes on glibc systems. -+ *-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; -+ # Guess yes on musl systems. -+ *-musl*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; -+ # Guess yes on native Windows. -+ mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; -+ # If we don't know, obey --enable-cross-guesses. -+ *) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;; -+ esac -+ fi -+ ]) -+ AS_CASE([$ac_cv_func_calloc_0_nonnull], [*yes], [$1], [$2]) -+]) -+ -+ -+# gl_FUNC_CALLOC_GNU -+# ------------------ -+# Replace calloc if it is not compatible with GNU libc. -+AC_DEFUN([gl_FUNC_CALLOC_GNU], -+[ -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ AC_REQUIRE([gl_FUNC_CALLOC_POSIX]) -+ if test $REPLACE_CALLOC = 0; then -+ _AC_FUNC_CALLOC_IF([], [REPLACE_CALLOC=1]) -+ fi -+])# gl_FUNC_CALLOC_GNU -+ -+# gl_FUNC_CALLOC_POSIX -+# -------------------- -+# Test whether 'calloc' is POSIX compliant (sets errno to ENOMEM when it -+# fails, and doesn't mess up with ptrdiff_t or size_t overflow), -+# and replace calloc if it is not. -+AC_DEFUN([gl_FUNC_CALLOC_POSIX], -+[ -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) -+ if test $REPLACE_MALLOC = 1; then -+ REPLACE_CALLOC=1 -+ fi -+ dnl Although in theory we should also test for size_t overflow, -+ dnl in practice testing for ptrdiff_t overflow suffices -+ dnl since PTRDIFF_MAX <= SIZE_MAX on all known Gnulib porting targets. -+ dnl A separate size_t test would slow down 'configure'. -+]) ---- a/gnulib/m4/fcntl_h.m4 -+++ b/gnulib/m4/fcntl_h.m4 -@@ -1,4 +1,4 @@ --# serial 17 -+# serial 20 - # Configure fcntl.h. - dnl Copyright (C) 2006-2007, 2009-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation -@@ -7,7 +7,7 @@ dnl with or without modifications, as lo - - dnl Written by Paul Eggert. - --AC_DEFUN([gl_FCNTL_H], -+AC_DEFUN_ONCE([gl_FCNTL_H], - [ - AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) - AC_REQUIRE([gl_FCNTL_O_FLAGS]) -@@ -26,25 +26,40 @@ AC_DEFUN([gl_FCNTL_H], - ]], [fcntl openat]) - ]) - -+# gl_FCNTL_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_FCNTL_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_FCNTL_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CREAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCNTL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NONBLOCKING]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPENAT]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CREAT], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_OPEN], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_FCNTL_H_DEFAULTS], - [ -- GNULIB_CREAT=0; AC_SUBST([GNULIB_CREAT]) -- GNULIB_FCNTL=0; AC_SUBST([GNULIB_FCNTL]) -- GNULIB_NONBLOCKING=0; AC_SUBST([GNULIB_NONBLOCKING]) -- GNULIB_OPEN=0; AC_SUBST([GNULIB_OPEN]) -- GNULIB_OPENAT=0; AC_SUBST([GNULIB_OPENAT]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_CREAT=1; AC_SUBST([GNULIB_MDA_CREAT]) -- GNULIB_MDA_OPEN=1; AC_SUBST([GNULIB_MDA_OPEN]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL]) - HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT]) ---- /dev/null -+++ b/gnulib/m4/free.m4 -@@ -0,0 +1,52 @@ -+# free.m4 serial 6 -+# Copyright (C) 2003-2005, 2009-2021 Free Software Foundation, Inc. -+# This file is free software; the Free Software Foundation -+# gives unlimited permission to copy and/or distribute it, -+# with or without modifications, as long as this notice is preserved. -+ -+# Written by Paul Eggert and Bruno Haible. -+ -+AC_DEFUN([gl_FUNC_FREE], -+[ -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ -+ dnl In the next release of POSIX, free must preserve errno. -+ dnl https://www.austingroupbugs.net/view.php?id=385 -+ dnl https://sourceware.org/bugzilla/show_bug.cgi?id=17924 -+ dnl So far, we know of three platforms that do this: -+ dnl * glibc >= 2.33, thanks to the fix for this bug: -+ dnl -+ dnl * OpenBSD >= 4.5, thanks to this commit: -+ dnl -+ dnl * Solaris, because its malloc() implementation is based on brk(), -+ dnl not mmap(); hence its free() implementation makes no system calls. -+ dnl For other platforms, you can only be sure if they state it in their -+ dnl documentation, or by code inspection of the free() implementation in libc. -+ AC_CACHE_CHECK([whether free is known to preserve errno], -+ [gl_cv_func_free_preserves_errno], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ ]], -+ [[#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) -+ #elif defined __OpenBSD__ -+ #elif defined __sun -+ #else -+ #error "'free' is not known to preserve errno" -+ #endif -+ ]])], -+ [gl_cv_func_free_preserves_errno=yes], -+ [gl_cv_func_free_preserves_errno=no]) -+ ]) -+ -+ case $gl_cv_func_free_preserves_errno in -+ *yes) -+ AC_DEFINE([HAVE_FREE_POSIX], [1], -+ [Define if the 'free' function is guaranteed to preserve errno.]) -+ ;; -+ *) REPLACE_FREE=1 ;; -+ esac -+]) -+ -+# Prerequisites of lib/free.c. -+AC_DEFUN([gl_PREREQ_FREE], [:]) ---- a/gnulib/m4/fstat.m4 -+++ b/gnulib/m4/fstat.m4 -@@ -1,4 +1,4 @@ --# fstat.m4 serial 7 -+# fstat.m4 serial 8 - dnl Copyright (C) 2011-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -34,7 +34,7 @@ AC_DEFUN([gl_FUNC_FSTAT], - - # Prerequisites of lib/fstat.c and lib/stat-w32.c. - AC_DEFUN([gl_PREREQ_FSTAT], [ -- AC_REQUIRE([gl_HEADER_SYS_STAT_H]) -+ AC_REQUIRE([gl_SYS_STAT_H]) - AC_REQUIRE([gl_PREREQ_STAT_W32]) - : - ]) ---- a/gnulib/m4/gnulib-common.m4 -+++ b/gnulib/m4/gnulib-common.m4 -@@ -1,4 +1,4 @@ --# gnulib-common.m4 serial 63 -+# gnulib-common.m4 serial 66 - dnl Copyright (C) 2007-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -357,6 +357,16 @@ AC_DEFUN([gl_COMMON_BODY], [ - export LIBC_FATAL_STDERR_ - ]) - -+# gl_MODULE_INDICATOR_INIT_VARIABLE([variablename]) -+# gl_MODULE_INDICATOR_INIT_VARIABLE([variablename], [initialvalue]) -+# initializes the shell variable that indicates the presence of the given module -+# as a C preprocessor expression. -+AC_DEFUN([gl_MODULE_INDICATOR_INIT_VARIABLE], -+[ -+ GL_MODULE_INDICATOR_PREFIX[]_[$1]=m4_if([$2], , [0], [$2]) -+ AC_SUBST(GL_MODULE_INDICATOR_PREFIX[]_[$1]) -+]) -+ - # gl_MODULE_INDICATOR_CONDITION - # expands to a C preprocessor expression that evaluates to 1 or 0, depending - # whether a gnulib module that has been requested shall be considered present -@@ -369,9 +379,9 @@ m4_define([gl_MODULE_INDICATOR_CONDITION - AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], - [ - gl_MODULE_INDICATOR_SET_VARIABLE_AUX( -- [GNULIB_[]m4_translit([[$1]], -- [abcdefghijklmnopqrstuvwxyz./-], -- [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], -+ [GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[$1]], -+ [abcdefghijklmnopqrstuvwxyz./-], -+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], - [gl_MODULE_INDICATOR_CONDITION]) - ]) - -@@ -656,6 +666,72 @@ AC_DEFUN([gl_CACHE_VAL_SILENT], - ]) - ]) - -+# gl_CC_ALLOW_WARNINGS -+# sets and substitutes a variable GL_CFLAG_ALLOW_WARNINGS, to a $(CC) option -+# that reverts a preceding '-Werror' option, if available. -+# This is expected to be '-Wno-error' on gcc, clang (except clang/MSVC), xlclang -+# and empty otherwise. -+AC_DEFUN([gl_CC_ALLOW_WARNINGS], -+[ -+ AC_REQUIRE([AC_PROG_CC]) -+ AC_CACHE_CHECK([for C compiler option to allow warnings], -+ [gl_cv_cc_wallow], -+ [rm -f conftest* -+ echo 'int dummy;' > conftest.c -+ AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err]) >/dev/null -+ AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err]) >/dev/null -+ dnl Test the number of error output lines, because AIX xlc accepts the -+ dnl option '-Wno-error', just to produce a warning -+ dnl "Option -Wno-error was incorrectly specified. The option will be ignored." -+ dnl afterwards. -+ if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then -+ gl_cv_cc_wallow='-Wno-error' -+ else -+ gl_cv_cc_wallow=none -+ fi -+ rm -f conftest* -+ ]) -+ case "$gl_cv_cc_wallow" in -+ none) GL_CFLAG_ALLOW_WARNINGS='' ;; -+ *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;; -+ esac -+ AC_SUBST([GL_CFLAG_ALLOW_WARNINGS]) -+]) -+ -+# gl_CXX_ALLOW_WARNINGS -+# sets and substitutes a variable GL_CXXFLAG_ALLOW_WARNINGS, to a $(CC) option -+# that reverts a preceding '-Werror' option, if available. -+AC_DEFUN([gl_CXX_ALLOW_WARNINGS], -+[ -+ dnl Requires AC_PROG_CXX or gl_PROG_ANSI_CXX. -+ if test -n "$CXX" && test "$CXX" != no; then -+ AC_CACHE_CHECK([for C++ compiler option to allow warnings], -+ [gl_cv_cxx_wallow], -+ [rm -f conftest* -+ echo 'int dummy;' > conftest.cc -+ AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>conftest1.err]) >/dev/null -+ AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -Wno-error -c conftest.cc 2>conftest2.err]) >/dev/null -+ dnl Test the number of error output lines, because AIX xlC accepts the -+ dnl option '-Wno-error', just to produce a warning -+ dnl "Option -Wno-error was incorrectly specified. The option will be ignored." -+ dnl afterwards. -+ if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then -+ gl_cv_cxx_wallow='-Wno-error' -+ else -+ gl_cv_cxx_wallow=none -+ fi -+ rm -f conftest* -+ ]) -+ case "$gl_cv_cxx_wallow" in -+ none) GL_CXXFLAG_ALLOW_WARNINGS='' ;; -+ *) GL_CXXFLAG_ALLOW_WARNINGS="$gl_cv_cxx_wallow" ;; -+ esac -+ else -+ GL_CXXFLAG_ALLOW_WARNINGS='' -+ fi -+ AC_SUBST([GL_CXXFLAG_ALLOW_WARNINGS]) -+]) -+ - dnl Expands to some code for use in .c programs that, on native Windows, defines - dnl the Microsoft deprecated alias function names to the underscore-prefixed - dnl actual function names. With this macro, these function names are available ---- a/gnulib/m4/gnulib-comp.m4 -+++ b/gnulib/m4/gnulib-comp.m4 -@@ -51,6 +51,8 @@ AC_DEFUN([gl_EARLY], - # Code from module btowc: - # Code from module builtin-expect: - # Code from module c99: -+ # Code from module calloc-gnu: -+ # Code from module calloc-posix: - # Code from module cloexec: - # Code from module close: - # Code from module double-slash-root: -@@ -66,6 +68,7 @@ AC_DEFUN([gl_EARLY], - # Code from module fd-hook: - # Code from module filename: - # Code from module float: -+ # Code from module free-posix: - # Code from module fstat: - # Code from module getdtablesize: - # Code from module getopt-gnu: -@@ -74,7 +77,9 @@ AC_DEFUN([gl_EARLY], - # Code from module gettext-h: - # Code from module hard-locale: - # Code from module havelib: -+ # Code from module ialloc: - # Code from module iconv: -+ # Code from module idx: - # Code from module include_next: - # Code from module intprops: - # Code from module inttypes-incomplete: -@@ -84,12 +89,14 @@ AC_DEFUN([gl_EARLY], - # Code from module langinfo: - # Code from module largefile: - AC_REQUIRE([AC_SYS_LARGEFILE]) -+ AC_REQUIRE([gl_YEAR2038_EARLY]) - # Code from module libc-config: - # Code from module limits-h: - # Code from module localcharset: - # Code from module locale: - # Code from module localeconv: - # Code from module lock: -+ # Code from module malloc-gnu: - # Code from module malloc-posix: - # Code from module malloca: - # Code from module mbchar: -@@ -107,6 +114,7 @@ AC_DEFUN([gl_EARLY], - # Code from module memchr: - # Code from module mempcpy: - # Code from module memrchr: -+ # Code from module minmax: - # Code from module msvc-inval: - # Code from module msvc-nothrow: - # Code from module multiarch: -@@ -114,6 +122,9 @@ AC_DEFUN([gl_EARLY], - # Code from module nocrash: - # Code from module open: - # Code from module pathmax: -+ # Code from module realloc-gnu: -+ # Code from module realloc-posix: -+ # Code from module reallocarray: - # Code from module regex: - # Code from module setlocale-null: - # Code from module size_max: -@@ -189,6 +200,8 @@ AC_DEFUN([gl_INIT], - m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) - m4_pushdef([gl_LIBSOURCES_LIST], []) - m4_pushdef([gl_LIBSOURCES_DIR], []) -+ m4_pushdef([GL_MACRO_PREFIX], [gl]) -+ m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL]) - gl_COMMON - gl_source_base='gnulib/lib' - gl_FUNC_ALLOCA -@@ -196,6 +209,15 @@ AC_DEFUN([gl_INIT], - if test -n "$ARGZ_H"; then - AC_LIBOBJ([argz]) - fi -+ gl_FUNC_CALLOC_GNU -+ if test $REPLACE_CALLOC = 1; then -+ AC_LIBOBJ([calloc]) -+ fi -+ gl_FUNC_CALLOC_POSIX -+ if test $REPLACE_CALLOC = 1; then -+ AC_LIBOBJ([calloc]) -+ fi -+ gl_STDLIB_MODULE_INDICATOR([calloc-posix]) - gl_DOUBLE_SLASH_ROOT - gl_HEADER_ERRNO_H - gl_ERROR -@@ -208,6 +230,7 @@ AC_DEFUN([gl_INIT], - AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) - AC_REQUIRE([gl_EXTERN_INLINE]) - gl_FCNTL_H -+ gl_FCNTL_H_REQUIRE_DEFAULTS - gl_FLOAT_H - if test $REPLACE_FLOAT_LDBL = 1; then - AC_LIBOBJ([float]) -@@ -223,10 +246,10 @@ AC_DEFUN([gl_INIT], - if test $REPLACE_GETOPT = 1; then - AC_LIBOBJ([getopt]) - AC_LIBOBJ([getopt1]) -- dnl Arrange for unistd.h to include getopt.h. -- GNULIB_GL_UNISTD_H_GETOPT=1 -+ dnl Define the substituted variable GNULIB_UNISTD_H_GETOPT to 1. -+ gl_UNISTD_H_REQUIRE_DEFAULTS -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT], [1]) - fi -- AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT]) - gl_UNISTD_MODULE_INDICATOR([getopt-posix]) - gl_FUNC_GETPROGNAME - AC_SUBST([LIBINTL]) -@@ -236,6 +259,7 @@ AC_DEFUN([gl_INIT], - m4_ifdef([gl_ICONV_MODULE_INDICATOR], - [gl_ICONV_MODULE_INDICATOR([iconv])]) - gl_INTTYPES_INCOMPLETE -+ gl_INTTYPES_H_REQUIRE_DEFAULTS - gl_FUNC_ISWBLANK - if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then - : -@@ -265,6 +289,15 @@ AC_DEFUN([gl_INIT], - gl_WCTYPE_MODULE_INDICATOR([iswxdigit]) - AC_REQUIRE([gl_LARGEFILE]) - gl_LIMITS_H -+ gl_FUNC_MALLOC_GNU -+ if test $REPLACE_MALLOC = 1; then -+ AC_LIBOBJ([malloc]) -+ fi -+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) -+ if test $REPLACE_MALLOC = 1; then -+ AC_LIBOBJ([malloc]) -+ fi -+ gl_STDLIB_MODULE_INDICATOR([malloc-posix]) - gl_MALLOCA - gl_MBCHAR - gl_MBITER -@@ -305,6 +338,7 @@ AC_DEFUN([gl_INIT], - gl_PREREQ_MEMRCHR - fi - gl_STRING_MODULE_INDICATOR([memrchr]) -+ gl_MINMAX - gl_MULTIARCH - gl_FUNC_OPEN - if test $REPLACE_OPEN = 1; then -@@ -312,6 +346,22 @@ AC_DEFUN([gl_INIT], - gl_PREREQ_OPEN - fi - gl_FCNTL_MODULE_INDICATOR([open]) -+ gl_FUNC_REALLOC_GNU -+ if test $REPLACE_REALLOC = 1; then -+ AC_LIBOBJ([realloc]) -+ fi -+ gl_FUNC_REALLOC_POSIX -+ if test $REPLACE_REALLOC = 1; then -+ AC_LIBOBJ([realloc]) -+ fi -+ gl_STDLIB_MODULE_INDICATOR([realloc-posix]) -+ gl_FUNC_REALLOCARRAY -+ if test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1; then -+ AC_LIBOBJ([reallocarray]) -+ gl_PREREQ_REALLOCARRAY -+ fi -+ gl_MODULE_INDICATOR([reallocarray]) -+ gl_STDLIB_MODULE_INDICATOR([reallocarray]) - gl_REGEX - if test $ac_use_included_regex = yes; then - AC_LIBOBJ([regex]) -@@ -321,9 +371,35 @@ AC_DEFUN([gl_INIT], - gl_STDARG_H - AM_STDBOOL_H - gl_STDDEF_H -+ gl_STDDEF_H_REQUIRE_DEFAULTS - gl_STDINT_H - gl_STDIO_H -+ gl_STDIO_H_REQUIRE_DEFAULTS -+ dnl No need to create extra modules for these functions. Everyone who uses -+ dnl likely needs them. -+ gl_STDIO_MODULE_INDICATOR([fscanf]) -+ gl_MODULE_INDICATOR([fscanf]) -+ gl_STDIO_MODULE_INDICATOR([scanf]) -+ gl_MODULE_INDICATOR([scanf]) -+ gl_STDIO_MODULE_INDICATOR([fgetc]) -+ gl_STDIO_MODULE_INDICATOR([getc]) -+ gl_STDIO_MODULE_INDICATOR([getchar]) -+ gl_STDIO_MODULE_INDICATOR([fgets]) -+ gl_STDIO_MODULE_INDICATOR([fread]) -+ dnl No need to create extra modules for these functions. Everyone who uses -+ dnl likely needs them. -+ gl_STDIO_MODULE_INDICATOR([fprintf]) -+ gl_STDIO_MODULE_INDICATOR([printf]) -+ gl_STDIO_MODULE_INDICATOR([vfprintf]) -+ gl_STDIO_MODULE_INDICATOR([vprintf]) -+ gl_STDIO_MODULE_INDICATOR([fputc]) -+ gl_STDIO_MODULE_INDICATOR([putc]) -+ gl_STDIO_MODULE_INDICATOR([putchar]) -+ gl_STDIO_MODULE_INDICATOR([fputs]) -+ gl_STDIO_MODULE_INDICATOR([puts]) -+ gl_STDIO_MODULE_INDICATOR([fwrite]) - gl_STDLIB_H -+ gl_STDLIB_H_REQUIRE_DEFAULTS - gl_STRCASE - if test $HAVE_STRCASECMP = 0; then - AC_LIBOBJ([strcasecmp]) -@@ -356,8 +432,10 @@ AC_DEFUN([gl_INIT], - fi - gl_MODULE_INDICATOR([strerror]) - gl_STRING_MODULE_INDICATOR([strerror]) -- gl_HEADER_STRING_H -- gl_HEADER_STRINGS_H -+ gl_STRING_H -+ gl_STRING_H_REQUIRE_DEFAULTS -+ gl_STRINGS_H -+ gl_STRINGS_H_REQUIRE_DEFAULTS - gl_FUNC_STRNLEN - if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then - AC_LIBOBJ([strnlen]) -@@ -365,10 +443,27 @@ AC_DEFUN([gl_INIT], - fi - gl_STRING_MODULE_INDICATOR([strnlen]) - gl_SYS_TYPES_H -+ gl_SYS_TYPES_H_REQUIRE_DEFAULTS - AC_PROG_MKDIR_P - gl_UNISTD_H -- gl_LIBUNISTRING_LIBHEADER([0.9.4], [unitypes.h]) -- gl_LIBUNISTRING_LIBHEADER([0.9.4], [uniwidth.h]) -+ gl_UNISTD_H_REQUIRE_DEFAULTS -+ gl_LIBUNISTRING_LIBHEADER([0.9.11], [unitypes.h]) -+ AH_VERBATIM([unitypes_restrict], [ -+ /* This definition is a duplicate of the one in unitypes.h. -+ It is here so that we can cope with an older version of unitypes.h -+ that does not contain this definition and that is pre-installed among -+ the public header files. */ -+ # if defined __restrict \ -+ || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \ -+ || __clang_major__ >= 3 -+ # define _UC_RESTRICT __restrict -+ # elif 199901L <= __STDC_VERSION__ || defined restrict -+ # define _UC_RESTRICT restrict -+ # else -+ # define _UC_RESTRICT -+ # endif -+ ]) -+ gl_LIBUNISTRING_LIBHEADER([0.9.11], [uniwidth.h]) - gl_LIBUNISTRING_MODULE([0.9.8], [uniwidth/width]) - gl_FUNC_VASPRINTF - gl_STDIO_MODULE_INDICATOR([vasprintf]) -@@ -376,7 +471,9 @@ AC_DEFUN([gl_INIT], - [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format]) - AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])]) - gl_WCHAR_H -+ gl_WCHAR_H_REQUIRE_DEFAULTS - gl_WCTYPE_H -+ gl_WCTYPE_H_REQUIRE_DEFAULTS - gl_FUNC_WCWIDTH - if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then - AC_LIBOBJ([wcwidth]) -@@ -395,17 +492,16 @@ AC_DEFUN([gl_INIT], - gl_gnulib_enabled_dynarray=false - gl_gnulib_enabled_fcntl=false - gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239=false -+ gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955=false - gl_gnulib_enabled_fstat=false - gl_gnulib_enabled_getdtablesize=false - gl_gnulib_enabled_30838f5439487421042f2225bed3af76=false -- gl_gnulib_enabled_intprops=false - gl_gnulib_enabled_langinfo=false - gl_gnulib_enabled_21ee726a3540c09237a8e70c0baf7467=false - gl_gnulib_enabled_localcharset=false - gl_gnulib_enabled_locale=false - gl_gnulib_enabled_localeconv=false - gl_gnulib_enabled_lock=false -- gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866=false - gl_gnulib_enabled_mbtowc=false - gl_gnulib_enabled_mempcpy=false - gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616=false -@@ -506,8 +602,9 @@ AC_DEFUN([gl_INIT], - func_gl_gnulib_m4code_dynarray () - { - if ! $gl_gnulib_enabled_dynarray; then -+ AC_PROG_MKDIR_P - gl_gnulib_enabled_dynarray=true -- func_gl_gnulib_m4code_intprops -+ func_gl_gnulib_m4code_37f71b604aa9c54446783d80f42fe547 - func_gl_gnulib_m4code_21ee726a3540c09237a8e70c0baf7467 - fi - } -@@ -540,6 +637,18 @@ AC_DEFUN([gl_INIT], - gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239=true - fi - } -+ func_gl_gnulib_m4code_ef07dc4b3077c11ea9cef586db4e5955 () -+ { -+ if ! $gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955; then -+ gl_FUNC_FREE -+ if test $REPLACE_FREE = 1; then -+ AC_LIBOBJ([free]) -+ gl_PREREQ_FREE -+ fi -+ gl_STDLIB_MODULE_INDICATOR([free-posix]) -+ gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955=true -+ fi -+ } - func_gl_gnulib_m4code_fstat () - { - if ! $gl_gnulib_enabled_fstat; then -@@ -595,16 +704,11 @@ AC_DEFUN([gl_INIT], - func_gl_gnulib_m4code_e7e881d32ca02f1c997b13c737c64bbd - fi - } -- func_gl_gnulib_m4code_intprops () -- { -- if ! $gl_gnulib_enabled_intprops; then -- gl_gnulib_enabled_intprops=true -- fi -- } - func_gl_gnulib_m4code_langinfo () - { - if ! $gl_gnulib_enabled_langinfo; then - gl_LANGINFO_H -+ gl_LANGINFO_H_REQUIRE_DEFAULTS - gl_gnulib_enabled_langinfo=true - fi - } -@@ -629,6 +733,7 @@ AC_DEFUN([gl_INIT], - { - if ! $gl_gnulib_enabled_locale; then - gl_LOCALE_H -+ gl_LOCALE_H_REQUIRE_DEFAULTS - gl_gnulib_enabled_locale=true - fi - } -@@ -666,18 +771,6 @@ AC_DEFUN([gl_INIT], - fi - fi - } -- func_gl_gnulib_m4code_ef455225c00f5049c808c2eda3e76866 () -- { -- if ! $gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866; then -- gl_FUNC_MALLOC_POSIX -- if test $REPLACE_MALLOC = 1; then -- AC_LIBOBJ([malloc]) -- fi -- gl_STDLIB_MODULE_INDICATOR([malloc-posix]) -- gl_MODULE_INDICATOR([malloc-posix]) -- gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866=true -- fi -- } - func_gl_gnulib_m4code_mbtowc () - { - if ! $gl_gnulib_enabled_mbtowc; then -@@ -803,7 +896,6 @@ AC_DEFUN([gl_INIT], - gl_STAT_TIME - gl_STAT_BIRTHTIME - gl_gnulib_enabled_0137e3d3638b33e5819d132d0b23165c=true -- func_gl_gnulib_m4code_intprops - func_gl_gnulib_m4code_time - fi - } -@@ -870,7 +962,8 @@ AC_DEFUN([gl_INIT], - func_gl_gnulib_m4code_sys_stat () - { - if ! $gl_gnulib_enabled_sys_stat; then -- gl_HEADER_SYS_STAT_H -+ gl_SYS_STAT_H -+ gl_SYS_STAT_H_REQUIRE_DEFAULTS - AC_PROG_MKDIR_P - gl_gnulib_enabled_sys_stat=true - func_gl_gnulib_m4code_time -@@ -886,7 +979,8 @@ AC_DEFUN([gl_INIT], - func_gl_gnulib_m4code_time () - { - if ! $gl_gnulib_enabled_time; then -- gl_HEADER_TIME_H -+ gl_TIME_H -+ gl_TIME_H_REQUIRE_DEFAULTS - gl_gnulib_enabled_time=true - fi - } -@@ -897,6 +991,7 @@ AC_DEFUN([gl_INIT], - gl_FUNC_VASNPRINTF - gl_gnulib_enabled_vasnprintf=true - func_gl_gnulib_m4code_attribute -+ func_gl_gnulib_m4code_ef07dc4b3077c11ea9cef586db4e5955 - func_gl_gnulib_m4code_xsize - fi - } -@@ -1002,6 +1097,9 @@ AC_DEFUN([gl_INIT], - if test $REPLACE_OPEN = 1; then - func_gl_gnulib_m4code_stat - fi -+ if test $REPLACE_REALLOC = 1; then -+ func_gl_gnulib_m4code_ef07dc4b3077c11ea9cef586db4e5955 -+ fi - if test $ac_use_included_regex = yes; then - func_gl_gnulib_m4code_attribute - fi -@@ -1015,9 +1113,6 @@ AC_DEFUN([gl_INIT], - func_gl_gnulib_m4code_dynarray - fi - if test $ac_use_included_regex = yes; then -- func_gl_gnulib_m4code_intprops -- fi -- if test $ac_use_included_regex = yes; then - func_gl_gnulib_m4code_langinfo - fi - if test $ac_use_included_regex = yes; then -@@ -1032,12 +1127,6 @@ AC_DEFUN([gl_INIT], - if test $ac_use_included_regex = yes; then - func_gl_gnulib_m4code_wcrtomb - fi -- if test $REPLACE_STRDUP = 1; then -- func_gl_gnulib_m4code_ef455225c00f5049c808c2eda3e76866 -- fi -- if test $REPLACE_STRERROR = 1; then -- func_gl_gnulib_m4code_intprops -- fi - if test $REPLACE_STRERROR = 1; then - func_gl_gnulib_m4code_dbb57f49352be8fb86869629a254fb72 - fi -@@ -1057,17 +1146,16 @@ AC_DEFUN([gl_INIT], - AM_CONDITIONAL([gl_GNULIB_ENABLED_dynarray], [$gl_gnulib_enabled_dynarray]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_fcntl], [$gl_gnulib_enabled_fcntl]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_43fe87a341d9b4b93c47c3ad819a5239], [$gl_gnulib_enabled_43fe87a341d9b4b93c47c3ad819a5239]) -+ AM_CONDITIONAL([gl_GNULIB_ENABLED_ef07dc4b3077c11ea9cef586db4e5955], [$gl_gnulib_enabled_ef07dc4b3077c11ea9cef586db4e5955]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_fstat], [$gl_gnulib_enabled_fstat]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_getdtablesize], [$gl_gnulib_enabled_getdtablesize]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_30838f5439487421042f2225bed3af76], [$gl_gnulib_enabled_30838f5439487421042f2225bed3af76]) -- AM_CONDITIONAL([gl_GNULIB_ENABLED_intprops], [$gl_gnulib_enabled_intprops]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_langinfo], [$gl_gnulib_enabled_langinfo]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_21ee726a3540c09237a8e70c0baf7467], [$gl_gnulib_enabled_21ee726a3540c09237a8e70c0baf7467]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_localcharset], [$gl_gnulib_enabled_localcharset]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_locale], [$gl_gnulib_enabled_locale]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_localeconv], [$gl_gnulib_enabled_localeconv]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_lock], [$gl_gnulib_enabled_lock]) -- AM_CONDITIONAL([gl_GNULIB_ENABLED_ef455225c00f5049c808c2eda3e76866], [$gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_mbtowc], [$gl_gnulib_enabled_mbtowc]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_mempcpy], [$gl_gnulib_enabled_mempcpy]) - AM_CONDITIONAL([gl_GNULIB_ENABLED_f691f076f650964c9f5598c3ee487616], [$gl_gnulib_enabled_f691f076f650964c9f5598c3ee487616]) -@@ -1105,6 +1193,8 @@ AC_DEFUN([gl_INIT], - m4_if(m4_sysval, [0], [], - [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) - ]) -+ m4_popdef([GL_MODULE_INDICATOR_PREFIX]) -+ m4_popdef([GL_MACRO_PREFIX]) - m4_popdef([gl_LIBSOURCES_DIR]) - m4_popdef([gl_LIBSOURCES_LIST]) - m4_popdef([AC_LIBSOURCES]) -@@ -1131,6 +1221,8 @@ AC_DEFUN([gl_INIT], - m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) - m4_pushdef([gltests_LIBSOURCES_LIST], []) - m4_pushdef([gltests_LIBSOURCES_DIR], []) -+ m4_pushdef([GL_MACRO_PREFIX], [gltests]) -+ m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL]) - gl_COMMON - gl_source_base='tests' - changequote(,)dnl -@@ -1152,6 +1244,8 @@ changequote([, ])dnl - m4_if(m4_sysval, [0], [], - [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) - ]) -+ m4_popdef([GL_MODULE_INDICATOR_PREFIX]) -+ m4_popdef([GL_MACRO_PREFIX]) - m4_popdef([gltests_LIBSOURCES_DIR]) - m4_popdef([gltests_LIBSOURCES_LIST]) - m4_popdef([AC_LIBSOURCES]) -@@ -1247,6 +1341,7 @@ AC_DEFUN([gl_FILE_LIST], [ - lib/basename-lgpl.h - lib/btowc.c - lib/c++defs.h -+ lib/calloc.c - lib/cdefs.h - lib/cloexec.c - lib/cloexec.h -@@ -1266,6 +1361,7 @@ AC_DEFUN([gl_FILE_LIST], [ - lib/float+.h - lib/float.c - lib/float.in.h -+ lib/free.c - lib/fstat.c - lib/getdtablesize.c - lib/getopt-cdefs.in.h -@@ -1285,6 +1381,9 @@ AC_DEFUN([gl_FILE_LIST], [ - lib/glthread/threadlib.c - lib/hard-locale.c - lib/hard-locale.h -+ lib/ialloc.c -+ lib/ialloc.h -+ lib/idx.h - lib/intprops.h - lib/inttypes.in.h - lib/iswblank.c -@@ -1335,6 +1434,7 @@ AC_DEFUN([gl_FILE_LIST], [ - lib/memchr.valgrind - lib/mempcpy.c - lib/memrchr.c -+ lib/minmax.h - lib/msvc-inval.c - lib/msvc-inval.h - lib/msvc-nothrow.c -@@ -1347,6 +1447,8 @@ AC_DEFUN([gl_FILE_LIST], [ - lib/printf-args.h - lib/printf-parse.c - lib/printf-parse.h -+ lib/realloc.c -+ lib/reallocarray.c - lib/regcomp.c - lib/regex.c - lib/regex.h -@@ -1427,6 +1529,7 @@ AC_DEFUN([gl_FILE_LIST], [ - m4/argz.m4 - m4/btowc.m4 - m4/builtin-expect.m4 -+ m4/calloc.m4 - m4/close.m4 - m4/codeset.m4 - m4/double-slash-root.m4 -@@ -1441,6 +1544,7 @@ AC_DEFUN([gl_FILE_LIST], [ - m4/fcntl.m4 - m4/fcntl_h.m4 - m4/float_h.m4 -+ m4/free.m4 - m4/fstat.m4 - m4/getdtablesize.m4 - m4/getopt.m4 -@@ -1483,6 +1587,7 @@ AC_DEFUN([gl_FILE_LIST], [ - m4/memchr.m4 - m4/mempcpy.m4 - m4/memrchr.m4 -+ m4/minmax.m4 - m4/mmap-anon.m4 - m4/mode_t.m4 - m4/msvc-inval.m4 -@@ -1498,6 +1603,8 @@ AC_DEFUN([gl_FILE_LIST], [ - m4/pid_t.m4 - m4/printf.m4 - m4/pthread_rwlock_rdlock.m4 -+ m4/realloc.m4 -+ m4/reallocarray.m4 - m4/regex.m4 - m4/setlocale_null.m4 - m4/size_max.m4 -@@ -1540,5 +1647,6 @@ AC_DEFUN([gl_FILE_LIST], [ - m4/wint_t.m4 - m4/xalloc.m4 - m4/xsize.m4 -+ m4/year2038.m4 - m4/zzgnulib.m4 - ]) ---- a/gnulib/m4/inttypes.m4 -+++ b/gnulib/m4/inttypes.m4 -@@ -1,4 +1,4 @@ --# inttypes.m4 serial 32 -+# inttypes.m4 serial 35 - dnl Copyright (C) 2006-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -7,7 +7,7 @@ dnl with or without modifications, as lo - dnl From Derek Price, Bruno Haible. - dnl Test whether is supported or must be substituted. - --AC_DEFUN([gl_INTTYPES_H], -+AC_DEFUN_ONCE([gl_INTTYPES_H], - [ - AC_REQUIRE([gl_INTTYPES_INCOMPLETE]) - gl_INTTYPES_PRI_SCN -@@ -136,19 +136,34 @@ AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_IN - AC_SUBST([$1]) - ]) - -+# gl_INTTYPES_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_INTTYPES_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_INTTYPES_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXABS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXDIV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOIMAX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUMAX]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_INTTYPES_H_DEFAULTS], - [ -- GNULIB_IMAXABS=0; AC_SUBST([GNULIB_IMAXABS]) -- GNULIB_IMAXDIV=0; AC_SUBST([GNULIB_IMAXDIV]) -- GNULIB_STRTOIMAX=0; AC_SUBST([GNULIB_STRTOIMAX]) -- GNULIB_STRTOUMAX=0; AC_SUBST([GNULIB_STRTOUMAX]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS]) - HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV]) ---- a/gnulib/m4/iswdigit.m4 -+++ b/gnulib/m4/iswdigit.m4 -@@ -1,4 +1,4 @@ --# iswdigit.m4 serial 2 -+# iswdigit.m4 serial 3 - dnl Copyright (C) 2020-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -81,12 +81,12 @@ main (int argc, char *argv[]) - } - if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) - { -- /* This fails on FreeBSD 12, NetBSD 8.0, MSVC 14. */ -+ /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ - /* U+0663 ARABIC-INDIC DIGIT THREE */ - is = for_character ("\331\243", 2); - if (!(is == 0)) - result |= 4; -- /* This fails on FreeBSD 12, NetBSD 8.0, MSVC 14. */ -+ /* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */ - /* U+FF11 FULLWIDTH DIGIT ONE */ - is = for_character ("\357\274\221", 3); - if (!(is == 0)) ---- a/gnulib/m4/iswxdigit.m4 -+++ b/gnulib/m4/iswxdigit.m4 -@@ -1,4 +1,4 @@ --# iswxdigit.m4 serial 2 -+# iswxdigit.m4 serial 3 - dnl Copyright (C) 2020-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -72,7 +72,7 @@ main (int argc, char *argv[]) - } - if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) - { -- /* This fails on FreeBSD 12. */ -+ /* This fails on FreeBSD 13.0. */ - /* U+0663 ARABIC-INDIC DIGIT THREE */ - is = for_character ("\331\243", 2); - if (!(is == 0)) ---- a/gnulib/m4/langinfo_h.m4 -+++ b/gnulib/m4/langinfo_h.m4 -@@ -1,10 +1,10 @@ --# langinfo_h.m4 serial 9 -+# langinfo_h.m4 serial 12 - dnl Copyright (C) 2009-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, - dnl with or without modifications, as long as this notice is preserved. - --AC_DEFUN([gl_LANGINFO_H], -+AC_DEFUN_ONCE([gl_LANGINFO_H], - [ - AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) - -@@ -104,18 +104,33 @@ int a = YESEXPR; - ]], [nl_langinfo]) - ]) - -+# gl_LANGINFO_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_LANGINFO_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_LANGINFO_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_LANGINFO_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_LANGINFO_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NL_LANGINFO]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_LANGINFO_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_LANGINFO_H_DEFAULTS], - [ -- GNULIB_NL_LANGINFO=0; AC_SUBST([GNULIB_NL_LANGINFO]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_NL_LANGINFO=1; AC_SUBST([HAVE_NL_LANGINFO]) - REPLACE_NL_LANGINFO=0; AC_SUBST([REPLACE_NL_LANGINFO]) ---- a/gnulib/m4/largefile.m4 -+++ b/gnulib/m4/largefile.m4 -@@ -22,7 +22,8 @@ AC_DEFUN([gl_SET_LARGEFILE_SOURCE], - esac - ]) - --# The following implementation works around a problem in autoconf <= 2.69; -+# Work around a problem in Autoconf through at least 2.71 on glibc 2.34+ -+# with _TIME_BITS. Also, work around a problem in autoconf <= 2.69: - # AC_SYS_LARGEFILE does not configure for large inodes on Mac OS X 10.5, - # or configures them incorrectly in some cases. - m4_version_prereq([2.70], [], [ -@@ -40,6 +41,7 @@ m4_define([_AC_SYS_LARGEFILE_TEST_INCLUD - && LARGE_OFF_T % 2147483647 == 1) - ? 1 : -1]];[]dnl - ]) -+])# m4_version_prereq 2.70 - - - # _AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, -@@ -54,7 +56,8 @@ m4_define([_AC_SYS_LARGEFILE_MACRO_VALUE - [AC_LANG_PROGRAM([$5], [$6])], - [$3=no; break]) - m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])( -- [AC_LANG_PROGRAM([#define $1 $2 -+ [AC_LANG_PROGRAM([#undef $1 -+#define $1 $2 - $5], [$6])], - [$3=$2; break]) - $3=unknown -@@ -80,9 +83,8 @@ rm -rf conftest*[]dnl - AC_DEFUN([AC_SYS_LARGEFILE], - [AC_ARG_ENABLE(largefile, - [ --disable-largefile omit support for large files]) --if test "$enable_largefile" != no; then -- -- AC_CACHE_CHECK([for special C compiler options needed for large files], -+AS_IF([test "$enable_largefile" != no], -+ [AC_CACHE_CHECK([for special C compiler options needed for large files], - ac_cv_sys_largefile_CC, - [ac_cv_sys_largefile_CC=no - if test "$GCC" != yes; then -@@ -107,15 +109,15 @@ if test "$enable_largefile" != no; then - ac_cv_sys_file_offset_bits, - [Number of bits in a file offset, on hosts where this is settable.], - [_AC_SYS_LARGEFILE_TEST_INCLUDES]) -- if test $ac_cv_sys_file_offset_bits = unknown; then -- _AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, -- ac_cv_sys_large_files, -- [Define for large files, on AIX-style hosts.], -- [_AC_SYS_LARGEFILE_TEST_INCLUDES]) -- fi --fi -+ AS_CASE([$ac_cv_sys_file_offset_bits], -+ [unknown], -+ [_AC_SYS_LARGEFILE_MACRO_VALUE([_LARGE_FILES], [1], -+ [ac_cv_sys_large_files], -+ [Define for large files, on AIX-style hosts.], -+ [_AC_SYS_LARGEFILE_TEST_INCLUDES])], -+ [64], -+ [gl_YEAR2038_BODY([])])]) - ])# AC_SYS_LARGEFILE --])# m4_version_prereq 2.70 - - # Enable large files on systems where this is implemented by Gnulib, not by the - # system headers. ---- a/gnulib/m4/locale_h.m4 -+++ b/gnulib/m4/locale_h.m4 -@@ -1,13 +1,13 @@ --# locale_h.m4 serial 25 -+# locale_h.m4 serial 28 - dnl Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, - dnl with or without modifications, as long as this notice is preserved. - --AC_DEFUN([gl_LOCALE_H], -+AC_DEFUN_ONCE([gl_LOCALE_H], - [ -- dnl Use AC_REQUIRE here, so that the default behavior below is expanded -- dnl once only, before all statements that occur in other macros. -+ dnl Ensure to expand the default settings once only, before all statements -+ dnl that occur in other macros. - AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) - - dnl Persuade glibc to define locale_t and the int_p_*, int_n_* -@@ -129,22 +129,37 @@ AC_DEFUN([gl_LOCALE_T], - AC_SUBST([HAVE_XLOCALE_H]) - ]) - -+# gl_LOCALE_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_LOCALE_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_LOCALE_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_LOCALE_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_LOCALE_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALECONV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETLOCALE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETLOCALE_NULL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUPLOCALE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALENAME]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_LOCALE_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_LOCALE_H_DEFAULTS], - [ -- GNULIB_LOCALECONV=0; AC_SUBST([GNULIB_LOCALECONV]) -- GNULIB_SETLOCALE=0; AC_SUBST([GNULIB_SETLOCALE]) -- GNULIB_SETLOCALE_NULL=0; AC_SUBST([GNULIB_SETLOCALE_NULL]) -- GNULIB_DUPLOCALE=0; AC_SUBST([GNULIB_DUPLOCALE]) -- GNULIB_LOCALENAME=0; AC_SUBST([GNULIB_LOCALENAME]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_NEWLOCALE=1; AC_SUBST([HAVE_NEWLOCALE]) - HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE]) ---- a/gnulib/m4/malloc.m4 -+++ b/gnulib/m4/malloc.m4 -@@ -1,21 +1,21 @@ --# malloc.m4 serial 22 -+# malloc.m4 serial 27 - dnl Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, - dnl with or without modifications, as long as this notice is preserved. - - # This is adapted with modifications from upstream Autoconf here: --# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=04be2b7a29d65d9a08e64e8e56e594c91749598c -+# https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/functions.m4?id=v2.70#n949 - AC_DEFUN([_AC_FUNC_MALLOC_IF], - [ - AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles -- AC_CACHE_CHECK([for GNU libc compatible malloc], -+ AC_CACHE_CHECK([whether malloc (0) returns nonnull], - [ac_cv_func_malloc_0_nonnull], - [AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[#include - ]], -- [[char *p = malloc (0); -+ [[void *p = malloc (0); - int result = !p; - free (p); - return result;]]) -@@ -24,75 +24,151 @@ AC_DEFUN([_AC_FUNC_MALLOC_IF], - [ac_cv_func_malloc_0_nonnull=no], - [case "$host_os" in - # Guess yes on platforms where we know the result. -- *-gnu* | gnu* | *-musl* | freebsd* | midnightbsd* | netbsd* | openbsd* \ -- | hpux* | solaris* | cygwin* | mingw*) -+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ -+ | gnu* | *-musl* | midnightbsd* \ -+ | hpux* | solaris* | cygwin* | mingw* | msys* ) - ac_cv_func_malloc_0_nonnull="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; - esac - ]) - ]) -- case "$ac_cv_func_malloc_0_nonnull" in -- *yes) -- $1 -- ;; -- *) -- $2 -- ;; -- esac -+ AS_CASE([$ac_cv_func_malloc_0_nonnull], [*yes], [$1], [$2]) - ])# _AC_FUNC_MALLOC_IF - - # gl_FUNC_MALLOC_GNU - # ------------------ --# Test whether 'malloc (0)' is handled like in GNU libc, and replace malloc if --# it is not. -+# Replace malloc if it is not compatible with GNU libc. - AC_DEFUN([gl_FUNC_MALLOC_GNU], - [ - AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -- dnl _AC_FUNC_MALLOC_IF is defined in Autoconf. -- _AC_FUNC_MALLOC_IF( -- [AC_DEFINE([HAVE_MALLOC_GNU], [1], -- [Define to 1 if your system has a GNU libc compatible 'malloc' -- function, and to 0 otherwise.])], -- [AC_DEFINE([HAVE_MALLOC_GNU], [0]) -- REPLACE_MALLOC=1 -+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) -+ if test $REPLACE_MALLOC = 0; then -+ _AC_FUNC_MALLOC_IF([], [REPLACE_MALLOC=1]) -+ fi -+]) -+ -+# gl_FUNC_MALLOC_PTRDIFF -+# ---------------------- -+# Test whether malloc (N) reliably fails when N exceeds PTRDIFF_MAX, -+# and replace malloc otherwise. -+AC_DEFUN([gl_FUNC_MALLOC_PTRDIFF], -+[ -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF]) -+ test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC=1 -+]) -+ -+# Test whether malloc, realloc, calloc refuse to create objects -+# larger than what can be expressed in ptrdiff_t. -+# Set gl_cv_func_malloc_gnu to yes or no accordingly. -+AC_DEFUN([gl_CHECK_MALLOC_PTRDIFF], -+[ -+ AC_CACHE_CHECK([whether malloc is ptrdiff_t safe], -+ [gl_cv_malloc_ptrdiff], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ ]], -+ [[/* 64-bit ptrdiff_t is so wide that no practical platform -+ can exceed it. */ -+ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0) -+ -+ /* On rare machines where size_t fits in ptrdiff_t there -+ is no problem. */ -+ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX) -+ -+ /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t -+ bounds even on 32-bit platforms. We don't know which -+ non-glibc systems are safe. */ -+ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__)) -+ -+ #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE -+ return 0; -+ #else -+ #error "malloc might not be ptrdiff_t safe" -+ syntax error -+ #endif -+ ]])], -+ [gl_cv_malloc_ptrdiff=yes], -+ [gl_cv_malloc_ptrdiff=no]) - ]) - ]) - - # gl_FUNC_MALLOC_POSIX - # -------------------- - # Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it --# fails), and replace malloc if it is not. -+# fails, and doesn't mess up with ptrdiff_t overflow), and replace -+# malloc if it is not. - AC_DEFUN([gl_FUNC_MALLOC_POSIX], - [ - AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ AC_REQUIRE([gl_FUNC_MALLOC_PTRDIFF]) - AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) -- if test $gl_cv_func_malloc_posix = yes; then -+ if test "$gl_cv_func_malloc_posix" = yes; then - AC_DEFINE([HAVE_MALLOC_POSIX], [1], -- [Define if the 'malloc' function is POSIX compliant.]) -+ [Define if malloc, realloc, and calloc set errno on allocation failure.]) - else - REPLACE_MALLOC=1 - fi - ]) - --# Test whether malloc, realloc, calloc are POSIX compliant, -+# Test whether malloc, realloc, calloc set errno to ENOMEM on failure. - # Set gl_cv_func_malloc_posix to yes or no accordingly. - AC_DEFUN([gl_CHECK_MALLOC_POSIX], - [ -- AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant], -+ AC_REQUIRE([AC_CANONICAL_HOST]) -+ AC_CACHE_CHECK([whether malloc, realloc, calloc set errno on failure], - [gl_cv_func_malloc_posix], - [ - dnl It is too dangerous to try to allocate a large amount of memory: - dnl some systems go to their knees when you do that. So assume that -- dnl all Unix implementations of the function are POSIX compliant. -- AC_COMPILE_IFELSE( -- [AC_LANG_PROGRAM( -- [[]], -- [[#if defined _WIN32 && ! defined __CYGWIN__ -- choke me -- #endif -- ]])], -- [gl_cv_func_malloc_posix=yes], -- [gl_cv_func_malloc_posix=no]) -+ dnl all Unix implementations of the function set errno on failure, -+ dnl except on those platforms where we have seen 'test-malloc-gnu', -+ dnl 'test-realloc-gnu', 'test-calloc-gnu' fail. -+ case "$host_os" in -+ mingw*) -+ gl_cv_func_malloc_posix=no ;; -+ irix* | solaris*) -+ dnl On IRIX 6.5, the three functions return NULL with errno unset -+ dnl when the argument is larger than PTRDIFF_MAX. -+ dnl On Solaris 11.3, the three functions return NULL with errno set -+ dnl to EAGAIN, not ENOMEM, when the argument is larger than -+ dnl PTRDIFF_MAX. -+ dnl Here is a test program: -+m4_divert_push([KILL]) -+#include -+#include -+#include -+#define ptrdiff_t long -+#ifndef PTRDIFF_MAX -+# define PTRDIFF_MAX ((ptrdiff_t) ((1UL << (8 * sizeof (ptrdiff_t) - 1)) - 1)) -+#endif -+ -+int main () -+{ -+ void *p; -+ -+ fprintf (stderr, "PTRDIFF_MAX = %lu\n", (unsigned long) PTRDIFF_MAX); -+ -+ errno = 0; -+ p = malloc ((unsigned long) PTRDIFF_MAX + 1); -+ fprintf (stderr, "p=%p errno=%d\n", p, errno); -+ -+ errno = 0; -+ p = calloc (PTRDIFF_MAX / 2 + 1, 2); -+ fprintf (stderr, "p=%p errno=%d\n", p, errno); -+ -+ errno = 0; -+ p = realloc (NULL, (unsigned long) PTRDIFF_MAX + 1); -+ fprintf (stderr, "p=%p errno=%d\n", p, errno); -+ -+ return 0; -+} -+m4_divert_pop([KILL]) -+ gl_cv_func_malloc_posix=no ;; -+ *) -+ gl_cv_func_malloc_posix=yes ;; -+ esac - ]) - ]) ---- a/gnulib/m4/mbslen.m4 -+++ b/gnulib/m4/mbslen.m4 -@@ -1,4 +1,4 @@ --# mbslen.m4 serial 2 -+# mbslen.m4 serial 3 - dnl Copyright (C) 2010-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -6,7 +6,7 @@ dnl with or without modifications, as lo - - AC_DEFUN([gl_FUNC_MBSLEN], - [ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_CHECK_FUNCS_ONCE([mbslen]) - if test $ac_cv_func_mbslen = yes; then - HAVE_MBSLEN=1 ---- a/gnulib/m4/memchr.m4 -+++ b/gnulib/m4/memchr.m4 -@@ -1,4 +1,4 @@ --# memchr.m4 serial 17 -+# memchr.m4 serial 18 - dnl Copyright (C) 2002-2004, 2009-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -13,7 +13,7 @@ AC_DEFUN_ONCE([gl_FUNC_MEMCHR], - AC_CHECK_HEADERS_ONCE([sys/mman.h]) - AC_CHECK_FUNCS_ONCE([mprotect]) - -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - # Detect platform-specific bugs in some versions of glibc: - # memchr should not dereference anything with length 0 - # https://bugzilla.redhat.com/show_bug.cgi?id=499689 ---- a/gnulib/m4/mempcpy.m4 -+++ b/gnulib/m4/mempcpy.m4 -@@ -1,4 +1,4 @@ --# mempcpy.m4 serial 11 -+# mempcpy.m4 serial 12 - dnl Copyright (C) 2003-2004, 2006-2007, 2009-2021 Free Software Foundation, - dnl Inc. - dnl This file is free software; the Free Software Foundation -@@ -13,7 +13,7 @@ AC_DEFUN([gl_FUNC_MEMPCPY], - dnl The mempcpy() declaration in lib/string.in.h uses 'restrict'. - AC_REQUIRE([AC_C_RESTRICT]) - -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_CHECK_FUNCS([mempcpy]) - if test $ac_cv_func_mempcpy = no; then - HAVE_MEMPCPY=0 ---- a/gnulib/m4/memrchr.m4 -+++ b/gnulib/m4/memrchr.m4 -@@ -1,4 +1,4 @@ --# memrchr.m4 serial 10 -+# memrchr.m4 serial 11 - dnl Copyright (C) 2002-2003, 2005-2007, 2009-2021 Free Software Foundation, - dnl Inc. - dnl This file is free software; the Free Software Foundation -@@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_MEMRCHR], - dnl Persuade glibc to declare memrchr(). - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) - -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_CHECK_DECLS_ONCE([memrchr]) - if test $ac_cv_have_decl_memrchr = no; then - HAVE_DECL_MEMRCHR=0 ---- /dev/null -+++ b/gnulib/m4/minmax.m4 -@@ -0,0 +1,44 @@ -+# minmax.m4 serial 4 -+dnl Copyright (C) 2005, 2009-2021 Free Software Foundation, Inc. -+dnl This file is free software; the Free Software Foundation -+dnl gives unlimited permission to copy and/or distribute it, -+dnl with or without modifications, as long as this notice is preserved. -+ -+AC_PREREQ([2.53]) -+ -+AC_DEFUN([gl_MINMAX], -+[ -+ AC_REQUIRE([gl_PREREQ_MINMAX]) -+]) -+ -+# Prerequisites of lib/minmax.h. -+AC_DEFUN([gl_PREREQ_MINMAX], -+[ -+ gl_MINMAX_IN_HEADER([limits.h]) -+ gl_MINMAX_IN_HEADER([sys/param.h]) -+]) -+ -+dnl gl_MINMAX_IN_HEADER(HEADER) -+dnl The parameter has to be a literal header name; it cannot be macro, -+dnl nor a shell variable. (Because autoheader collects only AC_DEFINE -+dnl invocations with a literal macro name.) -+AC_DEFUN([gl_MINMAX_IN_HEADER], -+[ -+ m4_pushdef([header], AS_TR_SH([$1])) -+ m4_pushdef([HEADER], AS_TR_CPP([$1])) -+ AC_CACHE_CHECK([whether <$1> defines MIN and MAX], -+ [gl_cv_minmax_in_]header, -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include <$1> -+ int x = MIN (42, 17);]], -+ [[]])], -+ [gl_cv_minmax_in_]header[=yes], -+ [gl_cv_minmax_in_]header[=no])]) -+ if test $gl_cv_minmax_in_[]header = yes; then -+ AC_DEFINE([HAVE_MINMAX_IN_]HEADER, 1, -+ [Define to 1 if <$1> defines the MIN and MAX macros.]) -+ fi -+ m4_popdef([HEADER]) -+ m4_popdef([header]) -+]) ---- a/gnulib/m4/printf.m4 -+++ b/gnulib/m4/printf.m4 -@@ -1,4 +1,4 @@ --# printf.m4 serial 72 -+# printf.m4 serial 73 - dnl Copyright (C) 2003, 2007-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -537,7 +537,7 @@ int main () - && strcmp (buf, "-0X6.488P-1 33") != 0 - && strcmp (buf, "-0XC.91P-2 33") != 0)) - result |= 2; -- /* This catches a FreeBSD 6.1 bug: it doesn't round. */ -+ /* This catches a FreeBSD 13.0 bug: it doesn't round. */ - if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0 - || (strcmp (buf, "0x1.83p+0 33") != 0 - && strcmp (buf, "0x3.05p-1 33") != 0 -@@ -1690,6 +1690,7 @@ dnl - dnl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 - dnl glibc 2.5 . . . . . . . . . . . . . . . . . . . . - dnl glibc 2.3.6 . . . . # . . . . . . . . . . . . . . . -+dnl FreeBSD 13.0 . . . . # . . . . . . . . # . . . . . . - dnl FreeBSD 5.4, 6.1 . . . . # . . . . . . # . # . . . . . . - dnl Mac OS X 10.13.5 . . . # # . # . . . . . . . . . . # . . - dnl Mac OS X 10.5.8 . . . # # . . . . . . # . . . . . . . . ---- /dev/null -+++ b/gnulib/m4/realloc.m4 -@@ -0,0 +1,63 @@ -+# realloc.m4 serial 24 -+dnl Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc. -+dnl This file is free software; the Free Software Foundation -+dnl gives unlimited permission to copy and/or distribute it, -+dnl with or without modifications, as long as this notice is preserved. -+ -+# This is adapted with modifications from upstream Autoconf here: -+# https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/functions.m4?id=v2.70#n1455 -+AC_DEFUN([_AC_FUNC_REALLOC_IF], -+[ -+ AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles -+ AC_CACHE_CHECK([whether realloc (0, 0) returns nonnull], -+ [ac_cv_func_realloc_0_nonnull], -+ [AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ ]], -+ [[void *p = realloc (0, 0); -+ int result = !p; -+ free (p); -+ return result;]]) -+ ], -+ [ac_cv_func_realloc_0_nonnull=yes], -+ [ac_cv_func_realloc_0_nonnull=no], -+ [case "$host_os" in -+ # Guess yes on platforms where we know the result. -+ *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ -+ | gnu* | *-musl* | midnightbsd* \ -+ | hpux* | solaris* | cygwin* | mingw* | msys* ) -+ ac_cv_func_realloc_0_nonnull="guessing yes" ;; -+ # If we don't know, obey --enable-cross-guesses. -+ *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;; -+ esac -+ ]) -+ ]) -+ AS_CASE([$ac_cv_func_realloc_0_nonnull], [*yes], [$1], [$2]) -+])# AC_FUNC_REALLOC -+ -+# gl_FUNC_REALLOC_GNU -+# ------------------- -+# Replace realloc if it is not compatible with GNU libc. -+AC_DEFUN([gl_FUNC_REALLOC_GNU], -+[ -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ AC_REQUIRE([gl_FUNC_REALLOC_POSIX]) -+ if test $REPLACE_REALLOC = 0; then -+ _AC_FUNC_REALLOC_IF([], [REPLACE_REALLOC=1]) -+ fi -+])# gl_FUNC_REALLOC_GNU -+ -+# gl_FUNC_REALLOC_POSIX -+# --------------------- -+# Test whether 'realloc' is POSIX compliant (sets errno to ENOMEM when it -+# fails, and doesn't mess up with ptrdiff_t overflow), -+# and replace realloc if it is not. -+AC_DEFUN([gl_FUNC_REALLOC_POSIX], -+[ -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ AC_REQUIRE([gl_FUNC_MALLOC_POSIX]) -+ if test $REPLACE_MALLOC = 1; then -+ REPLACE_REALLOC=1 -+ fi -+]) ---- /dev/null -+++ b/gnulib/m4/reallocarray.m4 -@@ -0,0 +1,23 @@ -+# reallocarray.m4 serial 3 -+dnl Copyright (C) 2017-2021 Free Software Foundation, Inc. -+dnl This file is free software; the Free Software Foundation -+dnl gives unlimited permission to copy and/or distribute it, -+dnl with or without modifications, as long as this notice is preserved. -+ -+AC_DEFUN([gl_FUNC_REALLOCARRAY], -+[ -+ dnl Persuade glibc to declare reallocarray. -+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) -+ -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF]) -+ AC_CHECK_FUNCS([reallocarray]) -+ if test "$ac_cv_func_reallocarray" = no; then -+ HAVE_REALLOCARRAY=0 -+ elif test "$gl_cv_malloc_ptrdiff" = no; then -+ REPLACE_REALLOCARRAY=1 -+ fi -+]) -+ -+# Prerequisites of lib/reallocarray.c. -+AC_DEFUN([gl_PREREQ_REALLOCARRAY], [:]) ---- a/gnulib/m4/stat.m4 -+++ b/gnulib/m4/stat.m4 -@@ -1,4 +1,4 @@ --# serial 17 -+# serial 18 - - # Copyright (C) 2009-2021 Free Software Foundation, Inc. - # -@@ -69,7 +69,7 @@ AC_DEFUN([gl_FUNC_STAT], - - # Prerequisites of lib/stat.c and lib/stat-w32.c. - AC_DEFUN([gl_PREREQ_STAT], [ -- AC_REQUIRE([gl_HEADER_SYS_STAT_H]) -+ AC_REQUIRE([gl_SYS_STAT_H]) - AC_REQUIRE([gl_PREREQ_STAT_W32]) - : - ]) ---- a/gnulib/m4/stddef_h.m4 -+++ b/gnulib/m4/stddef_h.m4 -@@ -1,4 +1,4 @@ --# stddef_h.m4 serial 9 -+# stddef_h.m4 serial 11 - dnl Copyright (C) 2009-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -6,7 +6,7 @@ dnl with or without modifications, as lo - - dnl A placeholder for , for platforms that have issues. - --AC_DEFUN([gl_STDDEF_H], -+AC_DEFUN_ONCE([gl_STDDEF_H], - [ - AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) - AC_REQUIRE([gt_TYPE_WCHAR_T]) -@@ -68,13 +68,28 @@ AC_DEFUN([gl_STDDEF_H], - fi - ]) - -+# gl_STDDEF_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_STDDEF_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_STDDEF_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS], [ -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_STDDEF_H_DEFAULTS], - [ - dnl Assume proper GNU behavior unless another module says otherwise. ---- a/gnulib/m4/stdint.m4 -+++ b/gnulib/m4/stdint.m4 -@@ -1,4 +1,4 @@ --# stdint.m4 serial 58 -+# stdint.m4 serial 60 - dnl Copyright (C) 2001-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -170,7 +170,7 @@ struct s { - PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) - && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) - ? 1 : -1; -- /* Detect bug in FreeBSD 6.0 / ia64. */ -+ /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */ - int check_SIG_ATOMIC: - SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) - && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) -@@ -527,7 +527,7 @@ AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], - dnl requirement that wint_t is "unchanged by default argument promotions". - dnl In this case gnulib's and override wint_t. - dnl Set the variable BITSIZEOF_WINT_T accordingly. -- if test $GNULIB_OVERRIDES_WINT_T = 1; then -+ if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then - BITSIZEOF_WINT_T=32 - fi - ]) ---- a/gnulib/m4/stdio_h.m4 -+++ b/gnulib/m4/stdio_h.m4 -@@ -1,11 +1,12 @@ --# stdio_h.m4 serial 52 -+# stdio_h.m4 serial 56 - dnl Copyright (C) 2007-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, - dnl with or without modifications, as long as this notice is preserved. - --AC_DEFUN([gl_STDIO_H], -+AC_DEFUN_ONCE([gl_STDIO_H], - [ -+ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AH_VERBATIM([MINGW_ANSI_STDIO], - [/* Use GNU style printf and scanf. */ - #ifndef __USE_MINGW_ANSI_STDIO -@@ -13,7 +14,6 @@ AC_DEFUN([gl_STDIO_H], - #endif - ]) - AC_DEFINE([__USE_MINGW_ANSI_STDIO]) -- AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - gl_NEXT_HEADERS([stdio.h]) - - dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and -@@ -40,17 +40,6 @@ AC_DEFUN([gl_STDIO_H], - attribute "__gnu_printf__" instead of "__printf__"]) - fi - -- dnl No need to create extra modules for these functions. Everyone who uses -- dnl likely needs them. -- GNULIB_FSCANF=1 -- gl_MODULE_INDICATOR([fscanf]) -- GNULIB_SCANF=1 -- gl_MODULE_INDICATOR([scanf]) -- GNULIB_FGETC=1 -- GNULIB_GETC=1 -- GNULIB_GETCHAR=1 -- GNULIB_FGETS=1 -- GNULIB_FREAD=1 - dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" - dnl "expected source file, required through AC_LIBSOURCES, not found". It is - dnl also an optimization, to avoid performing a configure check whose result -@@ -64,18 +53,6 @@ AC_DEFUN([gl_STDIO_H], - fi - ]) - -- dnl No need to create extra modules for these functions. Everyone who uses -- dnl likely needs them. -- GNULIB_FPRINTF=1 -- GNULIB_PRINTF=1 -- GNULIB_VFPRINTF=1 -- GNULIB_VPRINTF=1 -- GNULIB_FPUTC=1 -- GNULIB_PUTC=1 -- GNULIB_PUTCHAR=1 -- GNULIB_FPUTS=1 -- GNULIB_PUTS=1 -- GNULIB_FWRITE=1 - dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" - dnl "expected source file, required through AC_LIBSOURCES, not found". It is - dnl also an optimization, to avoid performing a configure check whose result -@@ -116,77 +93,92 @@ AC_DEFUN([gl_STDIO_H], - fi - ]) - -+# gl_STDIO_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_STDIO_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_STDIO_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_STDIO_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_STDIO_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCLOSE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDOPEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFLUSH]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPURGE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREAD]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREOPEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSCANF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEKO]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELLO]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FWRITE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCHAR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDELIM]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLINE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PCLOSE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PERROR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POPEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTCHAR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMOVE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAMEAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SCANF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SPRINTF_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_NONBLOCKING]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_SIGPIPE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TMPFILE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFSCANF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSCANF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNPRINTF]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSPRINTF_POSIX]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCLOSEALL], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FDOPEN], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FILENO], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETW], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTW], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TEMPNAM], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_STDIO_H_DEFAULTS], - [ -- GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) -- GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) -- GNULIB_FDOPEN=0; AC_SUBST([GNULIB_FDOPEN]) -- GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) -- GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) -- GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) -- GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) -- GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) -- GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) -- GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) -- GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) -- GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) -- GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) -- GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) -- GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) -- GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) -- GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) -- GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) -- GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) -- GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) -- GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) -- GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) -- GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) -- GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) -- GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) -- GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) -- GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE]) -- GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) -- GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) -- GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) -- GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) -- GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) -- GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) -- GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) -- GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) -- GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) -- GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) -- GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) -- GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) -- GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) -- GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) -- GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) -- GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) -- GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) -- GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) -- GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) -- GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) -- GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) -- GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) -- GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) -- GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) -- GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) -- GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_FCLOSEALL=1; AC_SUBST([GNULIB_MDA_FCLOSEALL]) -- GNULIB_MDA_FDOPEN=1; AC_SUBST([GNULIB_MDA_FDOPEN]) -- GNULIB_MDA_FILENO=1; AC_SUBST([GNULIB_MDA_FILENO]) -- GNULIB_MDA_GETW=1; AC_SUBST([GNULIB_MDA_GETW]) -- GNULIB_MDA_PUTW=1; AC_SUBST([GNULIB_MDA_PUTW]) -- GNULIB_MDA_TEMPNAM=1; AC_SUBST([GNULIB_MDA_TEMPNAM]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_DECL_FCLOSEALL=1; AC_SUBST([HAVE_DECL_FCLOSEALL]) - HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) ---- a/gnulib/m4/stdlib_h.m4 -+++ b/gnulib/m4/stdlib_h.m4 -@@ -1,10 +1,10 @@ --# stdlib_h.m4 serial 55 -+# stdlib_h.m4 serial 63 - dnl Copyright (C) 2007-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, - dnl with or without modifications, as long as this notice is preserved. - --AC_DEFUN([gl_STDLIB_H], -+AC_DEFUN_ONCE([gl_STDLIB_H], - [ - AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - gl_NEXT_HEADERS([stdlib.h]) -@@ -28,7 +28,7 @@ AC_DEFUN([gl_STDLIB_H], - posix_memalign posix_openpt ptsname ptsname_r qsort_r - random random_r reallocarray realpath rpmatch secure_getenv setenv - setstate setstate_r srandom srandom_r -- strtod strtold strtoll strtoull unlockpt unsetenv]) -+ strtod strtol strtold strtoll strtoul strtoull unlockpt unsetenv]) - - AC_REQUIRE([AC_C_RESTRICT]) - -@@ -46,61 +46,78 @@ AC_DEFUN([gl_STDLIB_H], - fi - ]) - -+# gl_STDLIB_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_STDLIB_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB__EXIT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALIGNED_ALLOC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATOLL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBTOWC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDTEMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMPS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMPS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_MEMALIGN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_OPENPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALPATH]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RPMATCH]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SECURE_GETENV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETENV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOD]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLD]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOULL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYSTEM_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLOCKPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNSETENV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOMB]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ECVT], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCVT], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GCVT], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKTEMP], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTENV], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_STDLIB_H_DEFAULTS], - [ -- GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) -- GNULIB_ALIGNED_ALLOC=0; AC_SUBST([GNULIB_ALIGNED_ALLOC]) -- GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) -- GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) -- GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) -- GNULIB_FREE_POSIX=0; AC_SUBST([GNULIB_FREE_POSIX]) -- GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) -- GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) -- GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) -- GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) -- GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) -- GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) -- GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) -- GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) -- GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) -- GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) -- GNULIB_POSIX_MEMALIGN=0;AC_SUBST([GNULIB_POSIX_MEMALIGN]) -- GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) -- GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) -- GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) -- GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) -- GNULIB_QSORT_R=0; AC_SUBST([GNULIB_QSORT_R]) -- GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) -- GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) -- GNULIB_REALLOCARRAY=0; AC_SUBST([GNULIB_REALLOCARRAY]) -- GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) -- GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) -- GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) -- GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) -- GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) -- GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) -- GNULIB_STRTOLD=0; AC_SUBST([GNULIB_STRTOLD]) -- GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) -- GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) -- GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) -- GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) -- GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) -- GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_ECVT=1; AC_SUBST([GNULIB_MDA_ECVT]) -- GNULIB_MDA_FCVT=1; AC_SUBST([GNULIB_MDA_FCVT]) -- GNULIB_MDA_GCVT=1; AC_SUBST([GNULIB_MDA_GCVT]) -- GNULIB_MDA_MKTEMP=1; AC_SUBST([GNULIB_MDA_MKTEMP]) -- GNULIB_MDA_PUTENV=1; AC_SUBST([GNULIB_MDA_PUTENV]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) - HAVE_ALIGNED_ALLOC=1; AC_SUBST([HAVE_ALIGNED_ALLOC]) -@@ -137,8 +154,10 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], - HAVE_SETSTATE=1; AC_SUBST([HAVE_SETSTATE]) - HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE]) - HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) -+ HAVE_STRTOL=1; AC_SUBST([HAVE_STRTOL]) - HAVE_STRTOLD=1; AC_SUBST([HAVE_STRTOLD]) - HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) -+ HAVE_STRTOUL=1; AC_SUBST([HAVE_STRTOUL]) - HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) - HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) - HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) -@@ -160,11 +179,16 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], - REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM]) - REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) - REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) -+ REPLACE_REALLOCARRAY=0; AC_SUBST([REPLACE_REALLOCARRAY]) - REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) - REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) - REPLACE_SETSTATE=0; AC_SUBST([REPLACE_SETSTATE]) - REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) -+ REPLACE_STRTOL=0; AC_SUBST([REPLACE_STRTOL]) - REPLACE_STRTOLD=0; AC_SUBST([REPLACE_STRTOLD]) -+ REPLACE_STRTOLL=0; AC_SUBST([REPLACE_STRTOLL]) -+ REPLACE_STRTOUL=0; AC_SUBST([REPLACE_STRTOUL]) -+ REPLACE_STRTOULL=0; AC_SUBST([REPLACE_STRTOULL]) - REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) - REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) - ]) ---- a/gnulib/m4/stpcpy.m4 -+++ b/gnulib/m4/stpcpy.m4 -@@ -1,4 +1,4 @@ --# stpcpy.m4 serial 8 -+# stpcpy.m4 serial 9 - dnl Copyright (C) 2002, 2007, 2009-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -12,7 +12,7 @@ AC_DEFUN([gl_FUNC_STPCPY], - dnl The stpcpy() declaration in lib/string.in.h uses 'restrict'. - AC_REQUIRE([AC_C_RESTRICT]) - -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_CHECK_FUNCS([stpcpy]) - if test $ac_cv_func_stpcpy = no; then - HAVE_STPCPY=0 ---- a/gnulib/m4/strcase.m4 -+++ b/gnulib/m4/strcase.m4 -@@ -1,4 +1,4 @@ --# strcase.m4 serial 11 -+# strcase.m4 serial 12 - dnl Copyright (C) 2002, 2005-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -12,7 +12,7 @@ AC_DEFUN([gl_STRCASE], - - AC_DEFUN([gl_FUNC_STRCASECMP], - [ -- AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRINGS_H_DEFAULTS]) - AC_CHECK_FUNCS([strcasecmp]) - if test $ac_cv_func_strcasecmp = no; then - HAVE_STRCASECMP=0 -@@ -21,7 +21,7 @@ AC_DEFUN([gl_FUNC_STRCASECMP], - - AC_DEFUN([gl_FUNC_STRNCASECMP], - [ -- AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRINGS_H_DEFAULTS]) - AC_CHECK_FUNCS([strncasecmp]) - if test $ac_cv_func_strncasecmp = yes; then - HAVE_STRNCASECMP=1 ---- a/gnulib/m4/strcasestr.m4 -+++ b/gnulib/m4/strcasestr.m4 -@@ -1,4 +1,4 @@ --# strcasestr.m4 serial 26 -+# strcasestr.m4 serial 27 - dnl Copyright (C) 2005, 2007-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -7,7 +7,7 @@ dnl with or without modifications, as lo - dnl Check that strcasestr is present and works. - AC_DEFUN([gl_FUNC_STRCASESTR_SIMPLE], - [ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - - dnl Persuade glibc to declare strcasestr(). - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ---- a/gnulib/m4/strdup.m4 -+++ b/gnulib/m4/strdup.m4 -@@ -1,4 +1,4 @@ --# strdup.m4 serial 14 -+# strdup.m4 serial 15 - - dnl Copyright (C) 2002-2021 Free Software Foundation, Inc. - -@@ -8,7 +8,7 @@ dnl with or without modifications, as lo - - AC_DEFUN([gl_FUNC_STRDUP], - [ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_CHECK_DECLS_ONCE([strdup]) - if test $ac_cv_have_decl_strdup = no; then - HAVE_DECL_STRDUP=0 -@@ -17,7 +17,7 @@ AC_DEFUN([gl_FUNC_STRDUP], - - AC_DEFUN([gl_FUNC_STRDUP_POSIX], - [ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) - if test $gl_cv_func_malloc_posix != yes; then - REPLACE_STRDUP=1 ---- a/gnulib/m4/strerror.m4 -+++ b/gnulib/m4/strerror.m4 -@@ -1,4 +1,4 @@ --# strerror.m4 serial 21 -+# strerror.m4 serial 22 - dnl Copyright (C) 2002, 2007-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -6,7 +6,7 @@ dnl with or without modifications, as lo - - AC_DEFUN([gl_FUNC_STRERROR], - [ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_REQUIRE([gl_HEADER_ERRNO_H]) - AC_REQUIRE([gl_FUNC_STRERROR_0]) - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles ---- a/gnulib/m4/string_h.m4 -+++ b/gnulib/m4/string_h.m4 -@@ -5,20 +5,15 @@ - # gives unlimited permission to copy and/or distribute it, - # with or without modifications, as long as this notice is preserved. - --# serial 29 -+# serial 32 - - # Written by Paul Eggert. - --AC_DEFUN([gl_HEADER_STRING_H], -+AC_DEFUN_ONCE([gl_STRING_H], - [ -- dnl Use AC_REQUIRE here, so that the default behavior below is expanded -- dnl once only, before all statements that occur in other macros. -- AC_REQUIRE([gl_HEADER_STRING_H_BODY]) --]) -- --AC_DEFUN([gl_HEADER_STRING_H_BODY], --[ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only, before all statements -+ dnl that occur in other macros. -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - gl_NEXT_HEADERS([string.h]) - - dnl Check for declarations of anything we want to poison if the -@@ -33,62 +28,77 @@ AC_DEFUN([gl_HEADER_STRING_H_BODY], - AC_REQUIRE([AC_C_RESTRICT]) - ]) - -+# gl_STRING_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_STRING_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_STRING_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - --AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPLICIT_BZERO]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSLL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCHRNUL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRDUP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNDUP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNLEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPBRK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSEP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSTR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCASESTR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOK_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSLEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNLEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSTR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASECMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNCASECMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPCASECMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASESTR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCSPN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPBRK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSPN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSEP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOK_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERRORNAME_NP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGABBREV_NP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGDESCR_NP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSIGNAL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRVERSCMP]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MEMCCPY], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_STRDUP], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) -+]) -+ -+AC_DEFUN([gl_STRING_H_DEFAULTS], - [ -- GNULIB_EXPLICIT_BZERO=0; AC_SUBST([GNULIB_EXPLICIT_BZERO]) -- GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL]) -- GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL]) -- GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) -- GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) -- GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) -- GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) -- GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) -- GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) -- GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) -- GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) -- GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) -- GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) -- GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) -- GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) -- GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) -- GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) -- GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) -- GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) -- GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) -- GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) -- GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) -- GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) -- GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) -- GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) -- GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) -- GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) -- GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) -- GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) -- GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) -- GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) -- GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) -- GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) -- GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) -- GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) -- GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R]) -- GNULIB_STRERRORNAME_NP=0; AC_SUBST([GNULIB_STRERRORNAME_NP]) -- GNULIB_SIGABBREV_NP=0; AC_SUBST([GNULIB_SIGABBREV_NP]) -- GNULIB_SIGDESCR_NP=0; AC_SUBST([GNULIB_SIGDESCR_NP]) -- GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) -- GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) - HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_MEMCCPY=1; AC_SUBST([GNULIB_MDA_MEMCCPY]) -- GNULIB_MDA_STRDUP=1; AC_SUBST([GNULIB_MDA_STRDUP]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO]) - HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) ---- a/gnulib/m4/strings_h.m4 -+++ b/gnulib/m4/strings_h.m4 -@@ -1,21 +1,16 @@ - # Configure a replacement for . --# serial 6 -+# serial 9 - - # Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc. - # This file is free software; the Free Software Foundation - # gives unlimited permission to copy and/or distribute it, - # with or without modifications, as long as this notice is preserved. - --AC_DEFUN([gl_HEADER_STRINGS_H], -+AC_DEFUN_ONCE([gl_STRINGS_H], - [ -- dnl Use AC_REQUIRE here, so that the default behavior below is expanded -- dnl once only, before all statements that occur in other macros. -- AC_REQUIRE([gl_HEADER_STRINGS_H_BODY]) --]) -- --AC_DEFUN([gl_HEADER_STRINGS_H_BODY], --[ -- AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only, before all statements -+ dnl that occur in other macros. -+ AC_REQUIRE([gl_STRINGS_H_DEFAULTS]) - - gl_CHECK_NEXT_HEADERS([strings.h]) - if test $ac_cv_header_strings_h = yes; then -@@ -35,16 +30,31 @@ AC_DEFUN([gl_HEADER_STRINGS_H_BODY], - ]], [ffs strcasecmp strncasecmp]) - ]) - -+# gl_STRINGS_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_STRINGS_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_STRINGS_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - ]) - --AC_DEFUN([gl_HEADER_STRINGS_H_DEFAULTS], -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_STRINGS_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_STRINGS_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFS]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STRINGS_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_STRINGS_H_DEFAULTS]) -+]) -+ -+AC_DEFUN([gl_STRINGS_H_DEFAULTS], - [ -- GNULIB_FFS=0; AC_SUBST([GNULIB_FFS]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_FFS=1; AC_SUBST([HAVE_FFS]) - HAVE_STRCASECMP=1; AC_SUBST([HAVE_STRCASECMP]) ---- a/gnulib/m4/strndup.m4 -+++ b/gnulib/m4/strndup.m4 -@@ -1,4 +1,4 @@ --# strndup.m4 serial 22 -+# strndup.m4 serial 23 - dnl Copyright (C) 2002-2003, 2005-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_STRNDUP], - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) - - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_CHECK_DECLS_ONCE([strndup]) - AC_CHECK_FUNCS_ONCE([strndup]) - if test $ac_cv_have_decl_strndup = no; then ---- a/gnulib/m4/strnlen.m4 -+++ b/gnulib/m4/strnlen.m4 -@@ -1,4 +1,4 @@ --# strnlen.m4 serial 13 -+# strnlen.m4 serial 14 - dnl Copyright (C) 2002-2003, 2005-2007, 2009-2021 Free Software Foundation, - dnl Inc. - dnl This file is free software; the Free Software Foundation -@@ -7,7 +7,7 @@ dnl with or without modifications, as lo - - AC_DEFUN([gl_FUNC_STRNLEN], - [ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - - dnl Persuade glibc to declare strnlen(). - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ---- a/gnulib/m4/strstr.m4 -+++ b/gnulib/m4/strstr.m4 -@@ -1,4 +1,4 @@ --# strstr.m4 serial 22 -+# strstr.m4 serial 23 - dnl Copyright (C) 2008-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -7,7 +7,7 @@ dnl with or without modifications, as lo - dnl Check that strstr works. - AC_DEFUN([gl_FUNC_STRSTR_SIMPLE], - [ -- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) -+ AC_REQUIRE([gl_STRING_H_DEFAULTS]) - AC_REQUIRE([gl_FUNC_MEMCHR]) - if test $REPLACE_MEMCHR = 1; then - REPLACE_STRSTR=1 ---- a/gnulib/m4/sys_socket_h.m4 -+++ b/gnulib/m4/sys_socket_h.m4 -@@ -1,4 +1,4 @@ --# sys_socket_h.m4 serial 25 -+# sys_socket_h.m4 serial 28 - dnl Copyright (C) 2005-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -6,7 +6,7 @@ dnl with or without modifications, as lo - - dnl From Simon Josefsson. - --AC_DEFUN([gl_HEADER_SYS_SOCKET], -+AC_DEFUN_ONCE([gl_SYS_SOCKET_H], - [ - AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) - AC_REQUIRE([AC_CANONICAL_HOST]) -@@ -156,32 +156,47 @@ AC_DEFUN([gl_PREREQ_SYS_H_WS2TCPIP], - AC_SUBST([HAVE_WS2TCPIP_H]) - ]) - -+# gl_SYS_SOCKET_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_SYS_SOCKET_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_SYS_SOCKET_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SOCKET]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CONNECT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BIND]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPEERNAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKNAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKOPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LISTEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SEND]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECVFROM]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SENDTO]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETSOCKOPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SHUTDOWN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT4]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], - [ -- GNULIB_SOCKET=0; AC_SUBST([GNULIB_SOCKET]) -- GNULIB_CONNECT=0; AC_SUBST([GNULIB_CONNECT]) -- GNULIB_ACCEPT=0; AC_SUBST([GNULIB_ACCEPT]) -- GNULIB_BIND=0; AC_SUBST([GNULIB_BIND]) -- GNULIB_GETPEERNAME=0; AC_SUBST([GNULIB_GETPEERNAME]) -- GNULIB_GETSOCKNAME=0; AC_SUBST([GNULIB_GETSOCKNAME]) -- GNULIB_GETSOCKOPT=0; AC_SUBST([GNULIB_GETSOCKOPT]) -- GNULIB_LISTEN=0; AC_SUBST([GNULIB_LISTEN]) -- GNULIB_RECV=0; AC_SUBST([GNULIB_RECV]) -- GNULIB_SEND=0; AC_SUBST([GNULIB_SEND]) -- GNULIB_RECVFROM=0; AC_SUBST([GNULIB_RECVFROM]) -- GNULIB_SENDTO=0; AC_SUBST([GNULIB_SENDTO]) -- GNULIB_SETSOCKOPT=0; AC_SUBST([GNULIB_SETSOCKOPT]) -- GNULIB_SHUTDOWN=0; AC_SUBST([GNULIB_SHUTDOWN]) -- GNULIB_ACCEPT4=0; AC_SUBST([GNULIB_ACCEPT4]) - HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE]) - HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; - AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY]) ---- a/gnulib/m4/sys_stat_h.m4 -+++ b/gnulib/m4/sys_stat_h.m4 -@@ -1,4 +1,4 @@ --# sys_stat_h.m4 serial 38 -*- Autoconf -*- -+# sys_stat_h.m4 serial 41 -*- Autoconf -*- - dnl Copyright (C) 2006-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -7,7 +7,7 @@ dnl with or without modifications, as lo - dnl From Eric Blake. - dnl Provide a GNU-like . - --AC_DEFUN([gl_HEADER_SYS_STAT_H], -+AC_DEFUN_ONCE([gl_SYS_STAT_H], - [ - AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) - -@@ -52,38 +52,53 @@ AC_DEFUN([gl_HEADER_SYS_STAT_H], - AC_REQUIRE([AC_C_RESTRICT]) - ]) - -+# gl_SYS_STAT_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_SYS_STAT_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_SYS_STAT_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_UNISTD_H_REQUIRE_DEFAULTS dnl for REPLACE_FCHDIR -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHMODAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTATAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FUTIMENS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUMASK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHMOD]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSTAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIRAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFO]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFOAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNOD]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNODAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UTIMENSAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OVERRIDES_STRUCT_STAT]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHMOD], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKDIR], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UMASK], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], - [ -- AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR -- GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT]) -- GNULIB_FSTAT=0; AC_SUBST([GNULIB_FSTAT]) -- GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT]) -- GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS]) -- GNULIB_GETUMASK=0; AC_SUBST([GNULIB_GETUMASK]) -- GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD]) -- GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT]) -- GNULIB_MKDIR=0; AC_SUBST([GNULIB_MKDIR]) -- GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT]) -- GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO]) -- GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT]) -- GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD]) -- GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT]) -- GNULIB_STAT=0; AC_SUBST([GNULIB_STAT]) -- GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT]) -- GNULIB_OVERRIDES_STRUCT_STAT=0; AC_SUBST([GNULIB_OVERRIDES_STRUCT_STAT]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_CHMOD=1; AC_SUBST([GNULIB_MDA_CHMOD]) -- GNULIB_MDA_MKDIR=1; AC_SUBST([GNULIB_MDA_MKDIR]) -- GNULIB_MDA_UMASK=1; AC_SUBST([GNULIB_MDA_UMASK]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) - HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) ---- a/gnulib/m4/sys_types_h.m4 -+++ b/gnulib/m4/sys_types_h.m4 -@@ -1,4 +1,4 @@ --# sys_types_h.m4 serial 11 -+# sys_types_h.m4 serial 13 - dnl Copyright (C) 2011-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -6,10 +6,11 @@ dnl with or without modifications, as lo - - AC_DEFUN_ONCE([gl_SYS_TYPES_H], - [ -+ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) -+ - dnl Use sane struct stat types in OpenVMS 8.2 and later. - AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.]) - -- AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) - gl_NEXT_HEADERS([sys/types.h]) - - dnl Ensure the type pid_t gets defined. -@@ -30,6 +31,17 @@ AC_DEFUN_ONCE([gl_SYS_TYPES_H], - AC_SUBST([WINDOWS_STAT_INODES]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_SYS_TYPES_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS], [ -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], - [ - ]) ---- a/gnulib/m4/time_h.m4 -+++ b/gnulib/m4/time_h.m4 -@@ -2,7 +2,7 @@ - - # Copyright (C) 2000-2001, 2003-2007, 2009-2021 Free Software Foundation, Inc. - --# serial 15 -+# serial 18 - - # This file is free software; the Free Software Foundation - # gives unlimited permission to copy and/or distribute it, -@@ -10,16 +10,11 @@ - - # Written by Paul Eggert and Jim Meyering. - --AC_DEFUN([gl_HEADER_TIME_H], -+AC_DEFUN_ONCE([gl_TIME_H], - [ -- dnl Use AC_REQUIRE here, so that the default behavior below is expanded -- dnl once only, before all statements that occur in other macros. -- AC_REQUIRE([gl_HEADER_TIME_H_BODY]) --]) -- --AC_DEFUN([gl_HEADER_TIME_H_BODY], --[ -- AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only, before all statements -+ dnl that occur in other macros. -+ AC_REQUIRE([gl_TIME_H_DEFAULTS]) - - gl_NEXT_HEADERS([time.h]) - AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) -@@ -111,30 +106,45 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC] - AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC]) - ]) - -+# gl_TIME_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_TIME_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_TIME_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - --AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_TIME_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CTIME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKTIME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALTIME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NANOSLEEP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRFTIME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPTIME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMEGM]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GET]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TZSET], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_TIME_H_DEFAULTS]) -+]) -+ -+AC_DEFUN([gl_TIME_H_DEFAULTS], - [ -- GNULIB_CTIME=0; AC_SUBST([GNULIB_CTIME]) -- GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) -- GNULIB_LOCALTIME=0; AC_SUBST([GNULIB_LOCALTIME]) -- GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) -- GNULIB_STRFTIME=0; AC_SUBST([GNULIB_STRFTIME]) -- GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME]) -- GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) -- GNULIB_TIMESPEC_GET=0; AC_SUBST([GNULIB_TIMESPEC_GET]) -- GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) -- GNULIB_TIME_RZ=0; AC_SUBST([GNULIB_TIME_RZ]) -- GNULIB_TZSET=0; AC_SUBST([GNULIB_TZSET]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_TZSET=1; AC_SUBST([GNULIB_MDA_TZSET]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) - HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) ---- a/gnulib/m4/unistd_h.m4 -+++ b/gnulib/m4/unistd_h.m4 -@@ -1,4 +1,4 @@ --# unistd_h.m4 serial 85 -+# unistd_h.m4 serial 89 - dnl Copyright (C) 2006-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -6,10 +6,10 @@ dnl with or without modifications, as lo - - dnl Written by Simon Josefsson, Bruno Haible. - --AC_DEFUN([gl_UNISTD_H], -+AC_DEFUN_ONCE([gl_UNISTD_H], - [ -- dnl Use AC_REQUIRE here, so that the default behavior below is expanded -- dnl once only, before all statements that occur in other macros. -+ dnl Ensure to expand the default settings once only, before all statements -+ dnl that occur in other macros. - AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - - gl_CHECK_NEXT_HEADERS([unistd.h]) -@@ -59,100 +59,116 @@ AC_DEFUN([gl_UNISTD_H], - fi - ]) - -+# gl_UNISTD_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_UNISTD_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_UNISTD_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCESS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHDIR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHOWN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CLOSE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPY_FILE_RANGE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP2]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP3]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ENVIRON]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EUIDACCESS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECV]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVPE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FACCESSAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHDIR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHOWNAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDATASYNC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSYNC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTRUNCATE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCWD]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDOMAINNAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDTABLESIZE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETENTROPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETGROUPS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETHOSTNAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETOPT_POSIX]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPAGESIZE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUSERSHELL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GROUP_MEMBER]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISATTY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHOWN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINKAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSEEK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE2]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PREAD]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PWRITE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READ]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINKAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RMDIR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETHOSTNAME]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SLEEP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINKAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCATE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TTYNAME_R]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_NONBLOCKING]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_SIGPIPE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINKAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_USLEEP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WRITE]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ACCESS], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHDIR], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CLOSE], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP2], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECL], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLE], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLP], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECV], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVE], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVP], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVPE], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETCWD], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETPID], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ISATTY], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_LSEEK], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_READ], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_RMDIR], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_SWAB], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UNLINK], [1]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WRITE], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_UNISTD_H_DEFAULTS], - [ -- GNULIB_ACCESS=0; AC_SUBST([GNULIB_ACCESS]) -- GNULIB_CHDIR=0; AC_SUBST([GNULIB_CHDIR]) -- GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) -- GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) -- GNULIB_COPY_FILE_RANGE=0; AC_SUBST([GNULIB_COPY_FILE_RANGE]) -- GNULIB_DUP=0; AC_SUBST([GNULIB_DUP]) -- GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) -- GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3]) -- GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) -- GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) -- GNULIB_EXECL=0; AC_SUBST([GNULIB_EXECL]) -- GNULIB_EXECLE=0; AC_SUBST([GNULIB_EXECLE]) -- GNULIB_EXECLP=0; AC_SUBST([GNULIB_EXECLP]) -- GNULIB_EXECV=0; AC_SUBST([GNULIB_EXECV]) -- GNULIB_EXECVE=0; AC_SUBST([GNULIB_EXECVE]) -- GNULIB_EXECVP=0; AC_SUBST([GNULIB_EXECVP]) -- GNULIB_EXECVPE=0; AC_SUBST([GNULIB_EXECVPE]) -- GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT]) -- GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) -- GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT]) -- GNULIB_FDATASYNC=0; AC_SUBST([GNULIB_FDATASYNC]) -- GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) -- GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) -- GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) -- GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) -- GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) -- GNULIB_GETENTROPY=0; AC_SUBST([GNULIB_GETENTROPY]) -- GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS]) -- GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) -- GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN]) -- GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) -- GNULIB_GETOPT_POSIX=0; AC_SUBST([GNULIB_GETOPT_POSIX]) -- GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) -- GNULIB_GETPASS=0; AC_SUBST([GNULIB_GETPASS]) -- GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) -- GNULIB_GROUP_MEMBER=0; AC_SUBST([GNULIB_GROUP_MEMBER]) -- GNULIB_ISATTY=0; AC_SUBST([GNULIB_ISATTY]) -- GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) -- GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) -- GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) -- GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) -- GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE]) -- GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) -- GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) -- GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE]) -- GNULIB_READ=0; AC_SUBST([GNULIB_READ]) -- GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) -- GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT]) -- GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR]) -- GNULIB_SETHOSTNAME=0; AC_SUBST([GNULIB_SETHOSTNAME]) -- GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) -- GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) -- GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) -- GNULIB_TRUNCATE=0; AC_SUBST([GNULIB_TRUNCATE]) -- GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) -- GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING]) -- GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) -- GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) -- GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT]) -- GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP]) -- GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_ACCESS=1; AC_SUBST([GNULIB_MDA_ACCESS]) -- GNULIB_MDA_CHDIR=1; AC_SUBST([GNULIB_MDA_CHDIR]) -- GNULIB_MDA_CLOSE=1; AC_SUBST([GNULIB_MDA_CLOSE]) -- GNULIB_MDA_DUP=1; AC_SUBST([GNULIB_MDA_DUP]) -- GNULIB_MDA_DUP2=1; AC_SUBST([GNULIB_MDA_DUP2]) -- GNULIB_MDA_EXECL=1; AC_SUBST([GNULIB_MDA_EXECL]) -- GNULIB_MDA_EXECLE=1; AC_SUBST([GNULIB_MDA_EXECLE]) -- GNULIB_MDA_EXECLP=1; AC_SUBST([GNULIB_MDA_EXECLP]) -- GNULIB_MDA_EXECV=1; AC_SUBST([GNULIB_MDA_EXECV]) -- GNULIB_MDA_EXECVE=1; AC_SUBST([GNULIB_MDA_EXECVE]) -- GNULIB_MDA_EXECVP=1; AC_SUBST([GNULIB_MDA_EXECVP]) -- GNULIB_MDA_EXECVPE=1; AC_SUBST([GNULIB_MDA_EXECVPE]) -- GNULIB_MDA_GETCWD=1; AC_SUBST([GNULIB_MDA_GETCWD]) -- GNULIB_MDA_GETPID=1; AC_SUBST([GNULIB_MDA_GETPID]) -- GNULIB_MDA_ISATTY=1; AC_SUBST([GNULIB_MDA_ISATTY]) -- GNULIB_MDA_LSEEK=1; AC_SUBST([GNULIB_MDA_LSEEK]) -- GNULIB_MDA_READ=1; AC_SUBST([GNULIB_MDA_READ]) -- GNULIB_MDA_RMDIR=1; AC_SUBST([GNULIB_MDA_RMDIR]) -- GNULIB_MDA_SWAB=1; AC_SUBST([GNULIB_MDA_SWAB]) -- GNULIB_MDA_UNLINK=1; AC_SUBST([GNULIB_MDA_UNLINK]) -- GNULIB_MDA_WRITE=1; AC_SUBST([GNULIB_MDA_WRITE]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) - HAVE_COPY_FILE_RANGE=1; AC_SUBST([HAVE_COPY_FILE_RANGE]) ---- a/gnulib/m4/visibility.m4 -+++ b/gnulib/m4/visibility.m4 -@@ -1,4 +1,4 @@ --# visibility.m4 serial 7 -+# visibility.m4 serial 8 - dnl Copyright (C) 2005, 2008, 2010-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -59,6 +59,10 @@ AC_DEFUN([gl_VISIBILITY], - extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); - extern __attribute__((__visibility__("default"))) int exportedfunc (void); - void dummyfunc (void); -+ int hiddenvar; -+ int exportedvar; -+ int hiddenfunc (void) { return 51; } -+ int exportedfunc (void) { return 1225736919; } - void dummyfunc (void) {} - ]], - [[]])], ---- a/gnulib/m4/wchar_h.m4 -+++ b/gnulib/m4/wchar_h.m4 -@@ -7,9 +7,9 @@ dnl with or without modifications, as lo - - dnl Written by Eric Blake. - --# wchar_h.m4 serial 50 -+# wchar_h.m4 serial 53 - --AC_DEFUN([gl_WCHAR_H], -+AC_DEFUN_ONCE([gl_WCHAR_H], - [ - AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) -@@ -125,60 +125,75 @@ Configuration aborted.]) - fi - ]) - -+# gl_WCHAR_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_WCHAR_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_WCHAR_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BTOWC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOB]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSINIT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOWC]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRLEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRTOWCS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNRTOWCS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCRTOMB]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRTOMBS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNRTOMBS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCWIDTH]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMMOVE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMPCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WMEMSET]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSLEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNLEN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCPNCPY]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCAT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCASECMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSNCASECMP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCOLL]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSXFRM]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSDUP]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSRCHR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSCSPN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSPN]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSPBRK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSSTR]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSTOK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSWIDTH]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCSFTIME]) -+ dnl Support Microsoft deprecated alias function names by default. -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WCSDUP], [1]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_WCHAR_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_WCHAR_H_DEFAULTS], - [ -- GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) -- GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) -- GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) -- GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) -- GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) -- GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) -- GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) -- GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) -- GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) -- GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) -- GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) -- GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR]) -- GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP]) -- GNULIB_WMEMCPY=0; AC_SUBST([GNULIB_WMEMCPY]) -- GNULIB_WMEMMOVE=0; AC_SUBST([GNULIB_WMEMMOVE]) -- GNULIB_WMEMPCPY=0; AC_SUBST([GNULIB_WMEMPCPY]) -- GNULIB_WMEMSET=0; AC_SUBST([GNULIB_WMEMSET]) -- GNULIB_WCSLEN=0; AC_SUBST([GNULIB_WCSLEN]) -- GNULIB_WCSNLEN=0; AC_SUBST([GNULIB_WCSNLEN]) -- GNULIB_WCSCPY=0; AC_SUBST([GNULIB_WCSCPY]) -- GNULIB_WCPCPY=0; AC_SUBST([GNULIB_WCPCPY]) -- GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY]) -- GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY]) -- GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT]) -- GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT]) -- GNULIB_WCSCMP=0; AC_SUBST([GNULIB_WCSCMP]) -- GNULIB_WCSNCMP=0; AC_SUBST([GNULIB_WCSNCMP]) -- GNULIB_WCSCASECMP=0; AC_SUBST([GNULIB_WCSCASECMP]) -- GNULIB_WCSNCASECMP=0; AC_SUBST([GNULIB_WCSNCASECMP]) -- GNULIB_WCSCOLL=0; AC_SUBST([GNULIB_WCSCOLL]) -- GNULIB_WCSXFRM=0; AC_SUBST([GNULIB_WCSXFRM]) -- GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP]) -- GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR]) -- GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR]) -- GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN]) -- GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN]) -- GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK]) -- GNULIB_WCSSTR=0; AC_SUBST([GNULIB_WCSSTR]) -- GNULIB_WCSTOK=0; AC_SUBST([GNULIB_WCSTOK]) -- GNULIB_WCSWIDTH=0; AC_SUBST([GNULIB_WCSWIDTH]) -- GNULIB_WCSFTIME=0; AC_SUBST([GNULIB_WCSFTIME]) -- dnl Support Microsoft deprecated alias function names by default. -- GNULIB_MDA_WCSDUP=1; AC_SUBST([GNULIB_MDA_WCSDUP]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) - HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) ---- a/gnulib/m4/wctype_h.m4 -+++ b/gnulib/m4/wctype_h.m4 -@@ -1,4 +1,4 @@ --# wctype_h.m4 serial 26 -+# wctype_h.m4 serial 30 - - dnl A placeholder for ISO C99 , for platforms that lack it. - -@@ -9,7 +9,7 @@ dnl with or without modifications, as lo - - dnl Written by Paul Eggert. - --AC_DEFUN([gl_WCTYPE_H], -+AC_DEFUN_ONCE([gl_WCTYPE_H], - [ - AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) - AC_REQUIRE([AC_PROG_CC]) -@@ -62,7 +62,7 @@ AC_DEFUN([gl_WCTYPE_H], - fi - AC_SUBST([HAVE_WCTYPE_H]) - -- if test $GNULIB_OVERRIDES_WINT_T = 1; then -+ if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then - REPLACE_ISWCNTRL=1 - else - case "$gl_cv_func_iswcntrl_works" in -@@ -157,24 +157,39 @@ AC_DEFUN([gl_WCTYPE_H], - ]) - ]) - -+# gl_WCTYPE_MODULE_INDICATOR([modulename]) -+# sets the shell variable that indicates the presence of the given module -+# to a C preprocessor expression that will evaluate to 1. -+# This macro invocation must not occur in macros that are AC_REQUIREd. - AC_DEFUN([gl_WCTYPE_MODULE_INDICATOR], - [ -- dnl Use AC_REQUIRE here, so that the default settings are expanded once only. -- AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) -+ dnl Ensure to expand the default settings once only. -+ gl_WCTYPE_H_REQUIRE_DEFAULTS - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) - ]) - -+# Initializes the default values for AC_SUBSTed shell variables. -+# This macro must not be AC_REQUIREd. It must only be invoked, and only -+# outside of macros or in macros that are not AC_REQUIREd. -+AC_DEFUN([gl_WCTYPE_H_REQUIRE_DEFAULTS], -+[ -+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCTYPE_H_MODULE_INDICATOR_DEFAULTS], [ -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWBLANK]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWDIGIT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWXDIGIT]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTYPE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWCTYPE]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTRANS]) -+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TOWCTRANS]) -+ ]) -+ m4_require(GL_MODULE_INDICATOR_PREFIX[_WCTYPE_H_MODULE_INDICATOR_DEFAULTS]) -+ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) -+]) -+ - AC_DEFUN([gl_WCTYPE_H_DEFAULTS], - [ -- GNULIB_ISWBLANK=0; AC_SUBST([GNULIB_ISWBLANK]) -- GNULIB_ISWDIGIT=0; AC_SUBST([GNULIB_ISWDIGIT]) -- GNULIB_ISWXDIGIT=0; AC_SUBST([GNULIB_ISWXDIGIT]) -- GNULIB_WCTYPE=0; AC_SUBST([GNULIB_WCTYPE]) -- GNULIB_ISWCTYPE=0; AC_SUBST([GNULIB_ISWCTYPE]) -- GNULIB_WCTRANS=0; AC_SUBST([GNULIB_WCTRANS]) -- GNULIB_TOWCTRANS=0; AC_SUBST([GNULIB_TOWCTRANS]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_ISWBLANK=1; AC_SUBST([HAVE_ISWBLANK]) - HAVE_WCTYPE_T=1; AC_SUBST([HAVE_WCTYPE_T]) ---- a/gnulib/m4/wint_t.m4 -+++ b/gnulib/m4/wint_t.m4 -@@ -1,4 +1,4 @@ --# wint_t.m4 serial 10 -+# wint_t.m4 serial 11 - dnl Copyright (C) 2003, 2007-2021 Free Software Foundation, Inc. - dnl This file is free software; the Free Software Foundation - dnl gives unlimited permission to copy and/or distribute it, -@@ -34,14 +34,14 @@ AC_DEFUN([gt_TYPE_WINT_T], - [gl_cv_type_wint_t_large_enough=yes], - [gl_cv_type_wint_t_large_enough=no])]) - if test $gl_cv_type_wint_t_large_enough = no; then -- GNULIB_OVERRIDES_WINT_T=1 -+ GNULIBHEADERS_OVERRIDE_WINT_T=1 - else -- GNULIB_OVERRIDES_WINT_T=0 -+ GNULIBHEADERS_OVERRIDE_WINT_T=0 - fi - else -- GNULIB_OVERRIDES_WINT_T=0 -+ GNULIBHEADERS_OVERRIDE_WINT_T=0 - fi -- AC_SUBST([GNULIB_OVERRIDES_WINT_T]) -+ AC_SUBST([GNULIBHEADERS_OVERRIDE_WINT_T]) - ]) - - dnl Prerequisites of the 'wint_t' override. ---- /dev/null -+++ b/gnulib/m4/year2038.m4 -@@ -0,0 +1,112 @@ -+# year2038.m4 serial 5 -+dnl Copyright (C) 2017-2021 Free Software Foundation, Inc. -+dnl This file is free software; the Free Software Foundation -+dnl gives unlimited permission to copy and/or distribute it, -+dnl with or without modifications, as long as this notice is preserved. -+ -+dnl Attempt to ensure that 'time_t' is a 64-bit type -+dnl and that the functions time(), stat(), etc. return 64-bit times. -+ -+AC_DEFUN([gl_YEAR2038_EARLY], -+[ -+ AC_REQUIRE([AC_CANONICAL_HOST]) -+ case "$host_os" in -+ mingw*) -+ AC_DEFINE([__MINGW_USE_VC2005_COMPAT], [1], -+ [For 64-bit time_t on 32-bit mingw.]) -+ ;; -+ esac -+]) -+ -+# gl_YEAR2038_TEST_INCLUDES -+# ------------------------- -+AC_DEFUN([gl_YEAR2038_TEST_INCLUDES], -+[[ -+ #include -+ /* Check that time_t can represent 2**63 - 1 correctly. -+ We can't simply define LARGE_TIME_T to be 9223372036854775807, -+ since some C++ compilers masquerading as C compilers -+ incorrectly reject 9223372036854775807. */ -+ #define LARGE_TIME_T (((time_t) 1 << 31 << 31) - 1 + ((time_t) 1 << 31 << 31)) -+ int verify_time_t_range[(LARGE_TIME_T % 2147483629 == 721 -+ && LARGE_TIME_T % 2147483647 == 1) -+ ? 1 : -1]; -+]]) -+ -+# gl_YEAR2038_BODY(REQUIRE-64-BIT) -+---------------------------------- -+AC_DEFUN([gl_YEAR2038_BODY], -+[ -+ AC_ARG_ENABLE([year2038], -+ [ --disable-year2038 omit support for timestamps past the year 2038]) -+ AS_IF([test "$enable_year2038" != no], -+ [ -+ dnl On many systems, time_t is already a 64-bit type. -+ dnl On those systems where time_t is still 32-bit, it requires kernel -+ dnl and libc support to make it 64-bit. For glibc 2.34 and later on Linux, -+ dnl defining _TIME_BITS=64 and _FILE_OFFSET_BITS=64 is needed on x86 and ARM. -+ dnl -+ dnl On native Windows, the system include files define types __time32_t -+ dnl and __time64_t. By default, time_t is an alias of -+ dnl - __time32_t on 32-bit mingw, -+ dnl - __time64_t on 64-bit mingw and on MSVC (since MSVC 8). -+ dnl But when compiling with -D__MINGW_USE_VC2005_COMPAT, time_t is an -+ dnl alias of __time64_t. -+ dnl And when compiling with -D_USE_32BIT_TIME_T, time_t is an alias of -+ dnl __time32_t. -+ AC_CACHE_CHECK([for 64-bit time_t], [gl_cv_type_time_t_64], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_SOURCE([gl_YEAR2038_TEST_INCLUDES])], -+ [gl_cv_type_time_t_64=yes], [gl_cv_type_time_t_64=no]) -+ ]) -+ if test "$gl_cv_type_time_t_64" = no; then -+ AC_CACHE_CHECK([for 64-bit time_t with _TIME_BITS=64], -+ [gl_cv_type_time_t_bits_macro], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_SOURCE([[#define _TIME_BITS 64 -+ #define _FILE_OFFSET_BITS 64 -+ ]gl_YEAR2038_TEST_INCLUDES])], -+ [gl_cv_type_time_t_bits_macro=yes], -+ [gl_cv_type_time_t_bits_macro=no]) -+ ]) -+ if test "$gl_cv_type_time_t_bits_macro" = yes; then -+ AC_DEFINE([_TIME_BITS], [64], -+ [Number of bits in a timestamp, on hosts where this is settable.]) -+ dnl AC_SYS_LARGFILE also defines this; it's OK if we do too. -+ AC_DEFINE([_FILE_OFFSET_BITS], [64], -+ [Number of bits in a file offset, on hosts where this is settable.]) -+ gl_cv_type_time_t_64=yes -+ fi -+ fi -+ if test $gl_cv_type_time_t_64 = no; then -+ AC_COMPILE_IFELSE( -+ [AC_LANG_SOURCE( -+ [[#ifdef _USE_32BIT_TIME_T -+ int ok; -+ #else -+ error fail -+ #endif -+ ]])], -+ [AC_MSG_FAILURE([This package requires a 64-bit 'time_t' type. Remove _USE_32BIT_TIME_T from the compiler flags.])], -+ [# If not cross-compiling and $1 says we should check, -+ # and 'touch' works with a large timestamp, then evidently 64-bit time_t -+ # is desired and supported, so fail and ask the builder to fix the -+ # problem. Otherwise, just warn the builder. -+ m4_ifval([$1], -+ [if test $cross_compiling = no \ -+ && TZ=UTC0 touch -t 210602070628.16 conftest.time 2>/dev/null; then -+ rm -f conftest.time -+ AC_MSG_FAILURE([This package requires a 64-bit 'time_t' type, which your system appears to support. You might try configuring with 'CPPFLAGS="-m64" LDFLAGS="-m64"'. To build with a 32-bit time_t anyway (not recommended), configure with '--disable-year2038'.]) -+ fi]) -+ if test "$gl_warned_about_64_bit_time_t" != yes; then -+ AC_MSG_WARN([This package requires a 64-bit 'time_t' type if there is any way to access timestamps outside the year range 1901-2038 on your platform. Perhaps you should configure with 'CPPFLAGS="-m64" LDFLAGS="-m64"'?]) -+ gl_warned_about_64_bit_time_t=yes -+ fi -+ ]) -+ fi]) -+]) -+ -+AC_DEFUN([gl_YEAR2038], -+[ -+ gl_YEAR2038_BODY([require-64-bit]) -+]) diff --git a/meta/recipes-extended/texinfo/texinfo/disable-native-tools.patch b/meta/recipes-extended/texinfo/texinfo/disable-native-tools.patch index ab6f1658aa..3801d73883 100644 --- a/meta/recipes-extended/texinfo/texinfo/disable-native-tools.patch +++ b/meta/recipes-extended/texinfo/texinfo/disable-native-tools.patch @@ -1,3 +1,8 @@ +From e5d8f6d4a7652ea95c8d069ce9333494f2db868c Mon Sep 17 00:00:00 2001 +From: Joshua Lock +Date: Fri, 16 Sep 2011 15:35:48 -0700 +Subject: [PATCH] texinfo: several changes to build without zlib and ncurses + We already DEPEND on the native texinfo being present before building so there isn't any need to try and build the required native texinfo binaries before cross-compiling. This simplifies the recipe somewhat! @@ -6,11 +11,15 @@ Upstream-Status: Inappropriate oe specific Signed-off-by: Joshua Lock -Index: texinfo-4.13/configure.ac -=================================================================== ---- texinfo-4.13.orig/configure.ac -+++ texinfo-4.13/configure.ac -@@ -100,29 +100,7 @@ AC_CANONICAL_BUILD +--- + configure.ac | 24 +----------------------- + 1 file changed, 1 insertion(+), 23 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 6fcd3a0..c108df7 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -180,29 +180,7 @@ AC_CANONICAL_BUILD # $native_tools is also added to SUBDIRS in the main Makefile.am, # so that make compiles the native tools first. # diff --git a/meta/recipes-extended/texinfo/texinfo/dont-depend-on-help2man.patch b/meta/recipes-extended/texinfo/texinfo/dont-depend-on-help2man.patch index 0d6bbafadd..969e2844cd 100644 --- a/meta/recipes-extended/texinfo/texinfo/dont-depend-on-help2man.patch +++ b/meta/recipes-extended/texinfo/texinfo/dont-depend-on-help2man.patch @@ -1,4 +1,4 @@ -From 63a803ead3656353329a801846a9a3beb7210c46 Mon Sep 17 00:00:00 2001 +From a2230125082000a1b28b3867f86baa8d80b63df2 Mon Sep 17 00:00:00 2001 From: Edwin Plauchu Date: Tue, 29 Nov 2016 13:43:24 -0600 Subject: [PATCH] dont-depend-on-help2man @@ -14,10 +14,10 @@ Signed-off-by: Edwin Plauchu 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/doc/Makefile.am b/doc/Makefile.am -index 732833e..041cb9b 100644 +index a1f5b54..5cff41f 100644 --- a/doc/Makefile.am +++ b/doc/Makefile.am -@@ -37,7 +37,7 @@ refcard_files = refcard/Makefile refcard/txicmdcheck \ +@@ -55,7 +55,7 @@ refcard_files = refcard/Makefile refcard/txicmdcheck \ # Include our texinfo.tex, not Automake's. EXTRA_DIST = epsf.tex texinfo.tex \ fdl.texi \ @@ -25,7 +25,7 @@ index 732833e..041cb9b 100644 + $(TXI_XLATE) \ $(refcard_files) \ texinfo-tex-test.texi texinfo-tex-test.WIDOWs \ - texinfo-ja.tex short-sample-ja.texi + texinfo-ja.tex short-sample-ja.texi \ diff --git a/man/Makefile.am b/man/Makefile.am index d0cd72c..a19e52a 100644 --- a/man/Makefile.am diff --git a/meta/recipes-extended/texinfo/texinfo/link-zip.patch b/meta/recipes-extended/texinfo/texinfo/link-zip.patch index 15c030c0c6..72d7067aa9 100644 --- a/meta/recipes-extended/texinfo/texinfo/link-zip.patch +++ b/meta/recipes-extended/texinfo/texinfo/link-zip.patch @@ -1,4 +1,4 @@ -From c1002138033fcccb2d1abfc41f5c2e46c836f7a0 Mon Sep 17 00:00:00 2001 +From c5050ac84c8a3cc3ff8c7e558f8c2fdb57f410d9 Mon Sep 17 00:00:00 2001 From: Joshua Lock Date: Mon, 29 Jul 2013 15:02:34 -0700 Subject: [PATCH] install-info uses symbols from zlib so must link against it. diff --git a/meta/recipes-extended/texinfo/texinfo/use_host_makedoc.patch b/meta/recipes-extended/texinfo/texinfo/use_host_makedoc.patch index 5b7f32d9a9..c6c9952c9e 100644 --- a/meta/recipes-extended/texinfo/texinfo/use_host_makedoc.patch +++ b/meta/recipes-extended/texinfo/texinfo/use_host_makedoc.patch @@ -1,12 +1,21 @@ +From 81ccd162b869c20e450073fa834b5cabbea8e3d4 Mon Sep 17 00:00:00 2001 +From: Saul Wold +Date: Mon, 29 Jul 2013 15:02:34 -0700 +Subject: [PATCH] texinfo: Update to 5.1 + Upstream-Status: Inappropriate [cross build specific] Signed-off-by: Saul Wold -Index: texinfo-5.1/info/Makefile.am -=================================================================== ---- texinfo-5.1.orig/info/Makefile.am -+++ texinfo-5.1/info/Makefile.am -@@ -76,7 +76,7 @@ cmd_sources = $(srcdir)/session.c $(srcd +--- + info/Makefile.am | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/info/Makefile.am b/info/Makefile.am +index 35596b1..cae1421 100644 +--- a/info/Makefile.am ++++ b/info/Makefile.am +@@ -69,7 +69,7 @@ cmd_sources = $(srcdir)/session.c $(srcdir)/echo-area.c $(srcdir)/infodoc.c \ # more than once. funs.h: makedoc$(EXEEXT) $(cmd_sources) rm -f $(generated_sources) diff --git a/meta/recipes-extended/texinfo/texinfo_6.8.bb b/meta/recipes-extended/texinfo/texinfo_6.8.bb deleted file mode 100644 index 33dcd943b4..0000000000 --- a/meta/recipes-extended/texinfo/texinfo_6.8.bb +++ /dev/null @@ -1,90 +0,0 @@ -SUMMARY = "Documentation system for on-line information and printed output" -DESCRIPTION = "Texinfo is a documentation system that can produce both \ -online information and printed output from a single source file. The \ -GNU Project uses the Texinfo file format for most of its documentation." -HOMEPAGE = "http://www.gnu.org/software/texinfo/" -SECTION = "console/utils" -LICENSE = "GPL-3.0-or-later" -LIC_FILES_CHKSUM = "file://COPYING;md5=1ebbd3e34237af26da5dc08a4e440464" - -PROVIDES:append:class-native = " texinfo-replacement-native" - -def compress_pkg(d): - if bb.data.inherits_class('compress_doc', d): - compress = d.getVar("DOC_COMPRESS") - if compress == "gz": - return "gzip" - elif compress == "bz2": - return "bzip2" - elif compress == "xz": - return "xz" - return "" - -RDEPENDS:info += "${@compress_pkg(d)}" - -DEPENDS = "zlib ncurses texinfo-replacement-native" -DEPENDS:class-native = "zlib-native ncurses-native" - -TARGET_PATCH = "file://use_host_makedoc.patch" -TARGET_PATCH:class-native = "" - -SRC_URI = "${GNU_MIRROR}/texinfo/${BP}.tar.gz \ - file://0001-gnulib-Update.patch \ - file://disable-native-tools.patch \ - file://link-zip.patch \ - file://dont-depend-on-help2man.patch \ - ${TARGET_PATCH} \ - " - -SRC_URI[sha256sum] = "8e09cf753ad1833695d2bac0f57dc3bd6bcbbfbf279450e1ba3bc2d7fb297d08" - -tex_texinfo = "texmf/tex/texinfo" - -inherit gettext autotools multilib_script - -MULTILIB_SCRIPTS = "${PN}:${bindir}/texi2any" - -EXTRA_AUTORECONF += "-I ${S}/gnulib/m4" - -do_configure:prepend () { - # autotools_do_configure updates po/Makefile.in.in, we also need - # update po_document. - cp -f ${STAGING_DATADIR_NATIVE}/gettext/po/Makefile.in.in ${S}/po_document/ -} - -do_compile:prepend() { - if [ -d tools ];then - oe_runmake -C tools/gnulib/lib - fi -} - -do_install:append() { - mkdir -p ${D}${datadir}/${tex_texinfo} - install -p -m644 ${S}/doc/texinfo.tex ${S}/doc/txi-??.tex ${D}${datadir}/${tex_texinfo} - sed -i -e '1s,#!.*perl,#! ${USRBINPATH}/env perl,' ${D}${bindir}/texi2any ${D}${bindir}/pod2texi -} - -do_install:append:class-native() { - install -m 755 info/makedoc ${D}${bindir} -} - -PACKAGES += "info info-doc" - -FILES:info = "${bindir}/info ${bindir}/infokey ${bindir}/install-info" -FILES:info-doc = "${infodir}/info.info* ${infodir}/dir ${infodir}/info-*.info* \ - ${mandir}/man1/info.1* ${mandir}/man5/info.5* \ - ${mandir}/man1/infokey.1* ${mandir}/man1/install-info.1*" - -FILES:${PN} = "${bindir}/makeinfo ${bindir}/texi* ${bindir}/pdftexi2dvi ${bindir}/pod2texi ${datadir}/texinfo" -RDEPENDS:${PN} = "perl" -FILES:${PN}-doc = "${infodir}/texinfo* \ - ${datadir}/${tex_texinfo} \ - ${mandir}/man1 ${mandir}/man5" - -# Lie about providing the Locale::gettext_xs module. It is not actually built, -# but the code will test for it and if not found use Locale::gettext_pp instead. -# However, this causes a file dependency on perl(Locale::gettext_xs) to be -# generated, which must be satisfied. -RPROVIDES:${PN} += "perl(Locale::gettext_xs)" - -BBCLASSEXTEND = "native nativesdk" diff --git a/meta/recipes-extended/texinfo/texinfo_7.0.bb b/meta/recipes-extended/texinfo/texinfo_7.0.bb new file mode 100644 index 0000000000..a8933f2b7e --- /dev/null +++ b/meta/recipes-extended/texinfo/texinfo_7.0.bb @@ -0,0 +1,90 @@ +SUMMARY = "Documentation system for on-line information and printed output" +DESCRIPTION = "Texinfo is a documentation system that can produce both \ +online information and printed output from a single source file. The \ +GNU Project uses the Texinfo file format for most of its documentation." +HOMEPAGE = "http://www.gnu.org/software/texinfo/" +SECTION = "console/utils" +LICENSE = "GPL-3.0-or-later" +LIC_FILES_CHKSUM = "file://COPYING;md5=1ebbd3e34237af26da5dc08a4e440464" + +PROVIDES:append:class-native = " texinfo-replacement-native" + +def compress_pkg(d): + if bb.data.inherits_class('compress_doc', d): + compress = d.getVar("DOC_COMPRESS") + if compress == "gz": + return "gzip" + elif compress == "bz2": + return "bzip2" + elif compress == "xz": + return "xz" + return "" + +RDEPENDS:info += "${@compress_pkg(d)}" + +DEPENDS = "zlib ncurses texinfo-replacement-native" +DEPENDS:class-native = "zlib-native ncurses-native" + +TARGET_PATCH = "file://use_host_makedoc.patch" +TARGET_PATCH:class-native = "" + +SRC_URI = "${GNU_MIRROR}/texinfo/${BP}.tar.gz \ + file://disable-native-tools.patch \ + file://link-zip.patch \ + file://dont-depend-on-help2man.patch \ + ${TARGET_PATCH} \ + " + +SRC_URI[sha256sum] = "9261d4ee11cdf6b61895e213ffcd6b746a61a64fe38b9741a3aaa73125b35170" + +tex_texinfo = "texmf/tex/texinfo" + +inherit gettext autotools multilib_script + +MULTILIB_SCRIPTS = "${PN}:${bindir}/texi2any" + +EXTRA_AUTORECONF += "-I ${S}/gnulib/m4" + +do_configure:prepend () { + # autotools_do_configure updates po/Makefile.in.in, we also need + # update po_document. + cp -f ${STAGING_DATADIR_NATIVE}/gettext/po/Makefile.in.in ${S}/po_document/ +} + +do_compile:prepend() { + if [ -d tools ];then + oe_runmake -C tools/gnulib/lib + fi +} + +do_install:append() { + mkdir -p ${D}${datadir}/${tex_texinfo} + install -p -m644 ${S}/doc/texinfo.tex ${S}/doc/txi-??.tex ${D}${datadir}/${tex_texinfo} + sed -i -e '1s,#!.*perl,#! ${USRBINPATH}/env perl,' ${D}${bindir}/texi2any ${D}${bindir}/pod2texi + sed -i -e 's,${HOSTTOOLS_DIR},,' ${D}${bindir}/texindex +} + +do_install:append:class-native() { + install -m 755 info/makedoc ${D}${bindir} +} + +PACKAGES += "info info-doc" + +FILES:info = "${bindir}/info ${bindir}/infokey ${bindir}/install-info" +FILES:info-doc = "${infodir}/info.info* ${infodir}/dir ${infodir}/info-*.info* \ + ${mandir}/man1/info.1* ${mandir}/man5/info.5* \ + ${mandir}/man1/infokey.1* ${mandir}/man1/install-info.1*" + +FILES:${PN} = "${bindir}/makeinfo ${bindir}/texi* ${bindir}/pdftexi2dvi ${bindir}/pod2texi ${datadir}/texinfo" +RDEPENDS:${PN} = "perl" +FILES:${PN}-doc = "${infodir}/texi* \ + ${datadir}/${tex_texinfo} \ + ${mandir}/man1 ${mandir}/man5" + +# Lie about providing the Locale::gettext_xs module. It is not actually built, +# but the code will test for it and if not found use Locale::gettext_pp instead. +# However, this causes a file dependency on perl(Locale::gettext_xs) to be +# generated, which must be satisfied. +RPROVIDES:${PN} += "perl(Locale::gettext_xs)" + +BBCLASSEXTEND = "native nativesdk" -- cgit v1.2.3-54-g00ecf