Update changelog for 1:4.19.3-1 release

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2026-02-23 09:54:43 +01:00 · 2026-02-23 09:54:19 +01:00 · 2026-02-23 09:52:59 +01:00 · 2026-02-23 09:52:06 +01:00 · 2026-02-02 07:33:05 +01:00 · 2026-02-02 07:32:15 +01:00
491 changed files with 31877 additions and 4889 deletions
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -69,6 +69,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -181,8 +183,8 @@ distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
 am__remove_distdir = \
  if test -d "$(distdir)"; then \
-    find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
-      && rm -rf "$(distdir)" \
+    find "$(distdir)" -type d ! -perm -700 -exec chmod u+rwx {} ';' \
+      ; rm -rf "$(distdir)" \
      || { sleep 5 && rm -rf "$(distdir)"; }; \
  else :; fi
 am__post_remove_distdir = $(am__remove_distdir)
@@ -212,14 +214,16 @@ am__relativize = \
  done; \
  reldir="$$dir2"
 DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.xz
-GZIP_ENV = --best
+GZIP_ENV = -9
 DIST_TARGETS = dist-xz dist-gzip
 # Exists only to be overridden by the user if desired.
 AM_DISTCHECK_DVI_TARGET = dvi
 distuninstallcheck_listfiles = find . -type f -print
 am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
  | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
-distcleancheck_listfiles = find . -type f -print
+distcleancheck_listfiles = \
+  find . \( -type f -a \! \
+            \( -name .nfs* -o -name .smb* -o -name .__afs* \) \) -print
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
 AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
@@ -252,6 +256,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -351,8 +356,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -443,12 +450,12 @@ config.h: stamp-h1
 	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1

 stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
-	@rm -f stamp-h1
-	cd $(top_builddir) && $(SHELL) ./config.status config.h
+	$(AM_V_at)rm -f stamp-h1
+	$(AM_V_GEN)cd $(top_builddir) && $(SHELL) ./config.status config.h
 $(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
-	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
-	rm -f stamp-h1
-	touch $@
+	$(AM_V_GEN)($(am__cd) $(top_srcdir) && $(AUTOHEADER))
+	$(AM_V_at)rm -f stamp-h1
+	$(AM_V_at)touch $@

 distclean-hdr:
 	-rm -f config.h stamp-h1
@@ -569,12 +576,13 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

 distdir-am: $(DISTFILES)
 	$(am__remove_distdir)
-	test -d "$(distdir)" || mkdir "$(distdir)"
+	$(AM_V_at)$(MKDIR_P) "$(distdir)"
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -647,6 +655,10 @@ dist-bzip2: distdir
 	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
 	$(am__post_remove_distdir)

+dist-bzip3: distdir
+	tardir=$(distdir) && $(am__tar) | bzip3 -c >$(distdir).tar.bz3
+	$(am__post_remove_distdir)
+
 dist-lzip: distdir
 	tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
 	$(am__post_remove_distdir)
@@ -687,9 +699,11 @@ dist dist-all:
 distcheck: dist
 	case '$(DIST_ARCHIVES)' in \
 	*.tar.gz*) \
-	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).tar.gz | $(am__untar) ;;\
+	  eval GZIP= gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
 	*.tar.bz2*) \
 	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+	*.tar.bz3*) \
+	  bzip3 -dc $(distdir).tar.bz3 | $(am__untar) ;;\
 	*.tar.lz*) \
 	  lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
 	*.tar.xz*) \
@@ -697,7 +711,7 @@ distcheck: dist
 	*.tar.Z*) \
 	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
 	*.shar.gz*) \
-	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
+	  eval GZIP= gzip -dc $(distdir).shar.gz | unshar ;;\
 	*.zip*) \
 	  unzip $(distdir).zip ;;\
 	*.tar.zst*) \
@@ -795,11 +809,11 @@ install-strip:
 mostlyclean-generic:

 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+	-$(am__rm_f) $(CLEANFILES)

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -879,9 +893,9 @@ uninstall-am:
 .PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
 	am--refresh check check-am clean clean-cscope clean-generic \
 	clean-libtool cscope cscopelist-am ctags ctags-am dist \
-	dist-all dist-bzip2 dist-gzip dist-hook dist-lzip dist-shar \
-	dist-tarZ dist-xz dist-zip dist-zstd distcheck distclean \
-	distclean-generic distclean-hdr distclean-libtool \
+	dist-all dist-bzip2 dist-bzip3 dist-gzip dist-hook dist-lzip \
+	dist-shar dist-tarZ dist-xz dist-zip dist-zstd distcheck \
+	distclean distclean-generic distclean-hdr distclean-libtool \
 	distclean-tags distcleancheck distdir distuninstallcheck dvi \
 	dvi-am html html-am info info-am install install-am \
 	install-data install-data-am install-dvi install-dvi-am \
@@ -909,3 +923,10 @@ dist-hook:
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.16.5 -*- Autoconf -*-
+# generated automatically by aclocal 1.18.1 -*- Autoconf -*-

-# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Copyright (C) 1996-2025 Free Software Foundation, Inc.

 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -14,22 +14,23 @@
 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
 m4_ifndef([AC_AUTOCONF_VERSION],
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],,
-[m4_warning([this file was generated for autoconf 2.71.
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.72],,
+[m4_warning([this file was generated for autoconf 2.72.
 You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically 'autoreconf'.])])

 # ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
 #
-#   Copyright (C) 1999-2008, 2011-2015 Free Software Foundation, Inc.
+#   Copyright (C) 1999-2008, 2011-2019, 2021-2024 Free Software
+#   Foundation, Inc.
 #   Written by Thomas Tanner, 1999
 #
 # 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.

-# serial 20 LTDL_INIT
+# serial 24 LTDL_INIT

 # LT_CONFIG_LTDL_DIR(DIRECTORY, [LTDL-MODE])
 # ------------------------------------------
@@ -357,7 +358,7 @@ AC_CONFIG_COMMANDS_PRE([
    if test -n "$_LT_LIBOBJS"; then
      # Remove the extension.
      _lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
-      for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do
+      for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | $SED "$_lt_sed_drop_objext" | sort -u`; do
        _ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
        _ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
      done
@@ -456,7 +457,8 @@ esac

 m4_ifdef([AM_CONDITIONAL],
 [AM_CONDITIONAL(INSTALL_LTDL, test no != "${enable_ltdl_install-no}")
- AM_CONDITIONAL(CONVENIENCE_LTDL, test no != "${enable_ltdl_convenience-no}")])
+ AM_CONDITIONAL(CONVENIENCE_LTDL, test no != "${enable_ltdl_convenience-no}")
+ AM_CONDITIONAL(LTARGZH_EXISTS, test -n "$LT_ARGZ_H")])
 ])# _LT_ENABLE_INSTALL


@@ -487,15 +489,12 @@ AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
      ;;
    esac
    ;;
-  bitrig*)
-    lt_cv_sys_dlopen_deplibs=yes
-    ;;
  darwin*)
    # Assuming the user has installed a libdl from somewhere, this is true
    # If you are looking for one http://www.opendarwin.org/projects/dlcompat
    lt_cv_sys_dlopen_deplibs=yes
    ;;
-  freebsd* | dragonfly*)
+  freebsd* | dragonfly* | midnightbsd*)
    lt_cv_sys_dlopen_deplibs=yes
    ;;
  gnu* | linux* | k*bsd*-gnu | kopensolaris*-gnu)
@@ -518,6 +517,9 @@ AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
    # at 6.2 and later dlopen does load deplibs.
    lt_cv_sys_dlopen_deplibs=yes
    ;;
+  *-mlibc)
+    lt_cv_sys_dlopen_deplibs=yes
+    ;;
  netbsd* | netbsdelf*-gnu)
    lt_cv_sys_dlopen_deplibs=yes
    ;;
@@ -734,7 +736,7 @@ darwin[[1567]].*)
 beos*)
  LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
  ;;
-cygwin* | mingw* | pw32*)
+cygwin* | mingw* | windows* | pw32*)
  AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include <sys/cygwin.h>]])
  LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la"
  ;;
@@ -782,7 +784,7 @@ AC_CACHE_CHECK([for _ prefix in compiled symbols],
  [lt_cv_sys_symbol_underscore=no
  cat > conftest.$ac_ext <<_LT_EOF
 void nm_test_func(){}
-int main(){nm_test_func;return 0;}
+int main(void){nm_test_func;return 0;}
 _LT_EOF
  if AC_TRY_EVAL(ac_compile); then
    # Now try to grab the symbols.
@@ -886,7 +888,7 @@ _LT_EOF
 #    define RTLD_NOW 0
 #  endif
 #endif
-int main () {
+int main (void) {
  void *handle = dlopen ("`pwd`/$libname$libltdl_cv_shlibext", RTLD_GLOBAL|RTLD_NOW);
  int status = $libltdl_dlunknown;
  if (handle) {
@@ -930,8 +932,8 @@ AU_ALIAS([AC_LTDL_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE])
 dnl aclocal-1.4 backwards compatibility:
 dnl AC_DEFUN([AC_LTDL_DLSYM_USCORE], [])

-# pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
-# serial 11 (pkg-config-0.29.1)
+# pkg.m4 - Macros to locate and use pkg-config.   -*- Autoconf -*-
+# serial 12 (pkg-config-0.29.2)

 dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
 dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
@@ -973,7 +975,7 @@ dnl
 dnl See the "Since" comment for each macro you use to see what version
 dnl of the macros you require.
 m4_defun([PKG_PREREQ],
-[m4_define([PKG_MACROS_VERSION], [0.29.1])
+[m4_define([PKG_MACROS_VERSION], [0.29.2])
 m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
 ])dnl PKG_PREREQ
@@ -1018,7 +1020,7 @@ dnl Check to see whether a particular set of modules exists. Similar to
 dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
 dnl
 dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-dnl only at the first occurence in configure.ac, so if the first place
+dnl only at the first occurrence in configure.ac, so if the first place
 dnl it's called might be skipped (such as if it is within an "if", you
 dnl have to call PKG_CHECK_EXISTS manually
 AC_DEFUN([PKG_CHECK_EXISTS],
@@ -1074,7 +1076,7 @@ AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl

 pkg_failed=no
-AC_MSG_CHECKING([for $1])
+AC_MSG_CHECKING([for $2])

 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
@@ -1084,17 +1086,17 @@ and $1[]_LIBS to avoid the need to call pkg-config.
 See the pkg-config man page for more details.])

 if test $pkg_failed = yes; then
-   	AC_MSG_RESULT([no])
+        AC_MSG_RESULT([no])
        _PKG_SHORT_ERRORS_SUPPORTED
        if test $_pkg_short_errors_supported = yes; then
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
-        else 
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
+                $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
+        else
+                $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+        # Put the nasty error message in config.log where it belongs
+        echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD

-	m4_default([$4], [AC_MSG_ERROR(
+        m4_default([$4], [AC_MSG_ERROR(
 [Package requirements ($2) were not met:

 $$1_PKG_ERRORS
@@ -1105,8 +1107,8 @@ installed software in a non-standard prefix.
 _PKG_TEXT])[]dnl
        ])
 elif test $pkg_failed = untried; then
-     	AC_MSG_RESULT([no])
-	m4_default([$4], [AC_MSG_FAILURE(
+        AC_MSG_RESULT([no])
+        m4_default([$4], [AC_MSG_FAILURE(
 [The pkg-config script could not be found or is too old.  Make sure it
 is in your PATH or set the PKG_CONFIG environment variable to the full
 path to pkg-config.
@@ -1116,10 +1118,10 @@ _PKG_TEXT
 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
        ])
 else
-	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
-	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+        $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
        AC_MSG_RESULT([yes])
-	$3
+        $3
 fi[]dnl
 ])dnl PKG_CHECK_MODULES

@@ -1274,7 +1276,7 @@ AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
        [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])
 ])dnl PKG_HAVE_DEFINE_WITH_MODULES

-# Copyright (C) 2002-2021 Free Software Foundation, Inc.
+# Copyright (C) 2002-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1286,10 +1288,10 @@ AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
 # generated from the m4 files accompanying Automake X.Y.
 # (This private macro should not be called outside this file.)
 AC_DEFUN([AM_AUTOMAKE_VERSION],
-[am__api_version='1.16'
+[am__api_version='1.18'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.16.5], [],
+m4_if([$1], [1.18.1], [],
      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])

@@ -1305,14 +1307,14 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.16.5])dnl
+[AM_AUTOMAKE_VERSION([1.18.1])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])

 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-

-# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+# Copyright (C) 2001-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1364,7 +1366,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`

 # AM_CONDITIONAL                                            -*- Autoconf -*-

-# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+# Copyright (C) 1997-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1395,7 +1397,7 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])

-# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+# Copyright (C) 1999-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1527,7 +1529,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
      # icc doesn't choke on unknown options, it will just issue warnings
      # or remarks (even with -Werror).  So we grep stderr for any message
      # that says an option was ignored or not supported.
-      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      # When given -MP, icc 7.0 and 7.1 complain thus:
      #   icc: Command line warning: ignoring option '-M'; no argument required
      # The diagnosis changed in icc 8.0:
      #   icc: Command line remark: option '-MP' not supported
@@ -1586,7 +1588,7 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl

 # Generate code to set up dependency tracking.              -*- Autoconf -*-

-# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+# Copyright (C) 1999-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1654,7 +1656,7 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],

 # Do all the work for Automake.                             -*- Autoconf -*-

-# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Copyright (C) 1996-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1754,8 +1756,9 @@ AC_REQUIRE([AC_PROG_AWK])dnl
 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
-	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
-			     [_AM_PROG_TAR([v7])])])
+  [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+    [_AM_IF_OPTION([tar-v7], [_AM_PROG_TAR([v7])],
+      [_AM_PROG_TAR([ustar])])])])
 _AM_IF_OPTION([no-dependencies],,
 [AC_PROVIDE_IFELSE([AC_PROG_CC],
 		  [_AM_DEPENDENCIES([CC])],
@@ -1788,7 +1791,7 @@ if test -z "$CSCOPE"; then
 fi
 AC_SUBST([CSCOPE])

-AC_REQUIRE([AM_SILENT_RULES])dnl
+AC_REQUIRE([_AM_SILENT_RULES])dnl
 dnl The testsuite driver may need to know about EXEEXT, so add the
 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
@@ -1796,47 +1799,9 @@ AC_CONFIG_COMMANDS_PRE(dnl
 [m4_provide_if([_AM_COMPILER_EXEEXT],
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl

-# POSIX will say in a future version that running "rm -f" with no argument
-# is OK; and we want to be able to make that assumption in our Makefile
-# recipes.  So use an aggressive probe to check that the usage we want is
-# actually supported "in the wild" to an acceptable degree.
-# See automake bug#10828.
-# To make any issue more visible, cause the running configure to be aborted
-# by default if the 'rm' program in use doesn't match our expectations; the
-# user can still override this though.
-if rm -f && rm -fr && rm -rf; then : OK; else
-  cat >&2 <<'END'
-Oops!
+AC_REQUIRE([_AM_PROG_RM_F])
+AC_REQUIRE([_AM_PROG_XARGS_N])

-Your 'rm' program seems unable to run without file operands specified
-on the command line, even when the '-f' option is present.  This is contrary
-to the behaviour of most rm programs out there, and not conforming with
-the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
-
-Please tell bug-automake@gnu.org about your system, including the value
-of your $PATH and any error possibly output before this message.  This
-can help us improve future automake versions.
-
-END
-  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
-    echo 'Configuration will proceed anyway, since you have set the' >&2
-    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
-    echo >&2
-  else
-    cat >&2 <<'END'
-Aborting the configuration process, to ensure you take notice of the issue.
-
-You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <https://www.gnu.org/software/coreutils/>.
-
-If you want to complete the configuration process using your problematic
-'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
-to "yes", and re-run configure.
-
-END
-    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
-  fi
-fi
 dnl The trailing newline in this macro's definition is deliberate, for
 dnl backward compatibility and to allow trailing 'dnl'-style comments
 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
@@ -1869,7 +1834,7 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])

-# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+# Copyright (C) 2001-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1890,7 +1855,7 @@ if test x"${install_sh+set}" != xset; then
 fi
 AC_SUBST([install_sh])])

-# Copyright (C) 2003-2021 Free Software Foundation, Inc.
+# Copyright (C) 2003-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1912,7 +1877,7 @@ AC_SUBST([am__leading_dot])])
 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 # From Jim Meyering

-# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Copyright (C) 1996-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1947,7 +1912,7 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])

 # Check to see how 'make' treats includes.	            -*- Autoconf -*-

-# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+# Copyright (C) 2001-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1990,7 +1955,7 @@ AC_SUBST([am__quote])])

 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-

-# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+# Copyright (C) 1997-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -2024,7 +1989,7 @@ fi

 # Helper functions for option handling.                     -*- Autoconf -*-

-# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+# Copyright (C) 2001-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -2053,7 +2018,7 @@ AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])

-# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+# Copyright (C) 1999-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -2085,7 +2050,10 @@ AC_CACHE_CHECK(
      break
    fi
  done
-  rm -f core conftest*
+  # aligned with autoconf, so not including core; see bug#72225.
+  rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \
+    conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \
+    conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM
  unset am_i])
 if test "$am_cv_prog_cc_c_o" != yes; then
   # Losing compiler, so override with the script.
@@ -2100,7 +2068,23 @@ AC_LANG_POP([C])])
 # For backward compatibility.
 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])

-# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+# Copyright (C) 2022-2025 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.
+
+# _AM_PROG_RM_F
+# ---------------
+# Check whether 'rm -f' without any arguments works.
+# https://bugs.gnu.org/10828
+AC_DEFUN([_AM_PROG_RM_F],
+[am__rm_f_notfound=
+AS_IF([(rm -f && rm -fr && rm -rf) 2>/dev/null], [], [am__rm_f_notfound='""'])
+AC_SUBST(am__rm_f_notfound)
+])
+
+# Copyright (C) 2001-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -2119,26 +2103,181 @@ AC_DEFUN([AM_RUN_LOG],

 # Check to make sure that the build environment is sane.    -*- Autoconf -*-

-# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Copyright (C) 1996-2025 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.

+# _AM_SLEEP_FRACTIONAL_SECONDS
+# ----------------------------
+AC_DEFUN([_AM_SLEEP_FRACTIONAL_SECONDS], [dnl
+AC_CACHE_CHECK([whether sleep supports fractional seconds],
+               am_cv_sleep_fractional_seconds, [dnl
+AS_IF([sleep 0.001 2>/dev/null], [am_cv_sleep_fractional_seconds=yes],
+                                 [am_cv_sleep_fractional_seconds=no])
+])])
+
+# _AM_FILESYSTEM_TIMESTAMP_RESOLUTION
+# -----------------------------------
+# Determine the filesystem's resolution for file modification
+# timestamps.  The coarsest we know of is FAT, with a resolution
+# of only two seconds, even with the most recent "exFAT" extensions.
+# The finest (e.g. ext4 with large inodes, XFS, ZFS) is one
+# nanosecond, matching clock_gettime.  However, it is probably not
+# possible to delay execution of a shell script for less than one
+# millisecond, due to process creation overhead and scheduling
+# granularity, so we don't check for anything finer than that. (See below.)
+AC_DEFUN([_AM_FILESYSTEM_TIMESTAMP_RESOLUTION], [dnl
+AC_REQUIRE([_AM_SLEEP_FRACTIONAL_SECONDS])
+AC_CACHE_CHECK([filesystem timestamp resolution],
+               am_cv_filesystem_timestamp_resolution, [dnl
+# Default to the worst case.
+am_cv_filesystem_timestamp_resolution=2
+
+# Only try to go finer than 1 sec if sleep can do it.
+# Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work,
+# - 1 sec is not much of a win compared to 2 sec, and
+# - it takes 2 seconds to perform the test whether 1 sec works.
+# 
+# Instead, just use the default 2s on platforms that have 1s resolution,
+# accept the extra 1s delay when using $sleep in the Automake tests, in
+# exchange for not incurring the 2s delay for running the test for all
+# packages.
+#
+am_try_resolutions=
+if test "$am_cv_sleep_fractional_seconds" = yes; then
+  # Even a millisecond often causes a bunch of false positives,
+  # so just try a hundredth of a second. The time saved between .001 and
+  # .01 is not terribly consequential.
+  am_try_resolutions="0.01 0.1 $am_try_resolutions"
+fi
+
+# In order to catch current-generation FAT out, we must *modify* files
+# that already exist; the *creation* timestamp is finer.  Use names
+# that make ls -t sort them differently when they have equal
+# timestamps than when they have distinct timestamps, keeping
+# in mind that ls -t prints the *newest* file first.
+rm -f conftest.ts?
+: > conftest.ts1
+: > conftest.ts2
+: > conftest.ts3
+
+# Make sure ls -t actually works.  Do 'set' in a subshell so we don't
+# clobber the current shell's arguments. (Outer-level square brackets
+# are removed by m4; they're present so that m4 does not expand
+# <dollar><star>; be careful, easy to get confused.)
+if (
+     set X `[ls -t conftest.ts[12]]` &&
+     {
+       test "$[]*" != "X conftest.ts1 conftest.ts2" ||
+       test "$[]*" != "X conftest.ts2 conftest.ts1";
+     }
+); then :; else
+  # If neither matched, then we have a broken ls.  This can happen
+  # if, for instance, CONFIG_SHELL is bash and it inherits a
+  # broken ls alias from the environment.  This has actually
+  # happened.  Such a system could not be considered "sane".
+  _AS_ECHO_UNQUOTED(
+    ["Bad output from ls -t: \"`[ls -t conftest.ts[12]]`\""],
+    [AS_MESSAGE_LOG_FD])
+  AC_MSG_FAILURE([ls -t produces unexpected output.
+Make sure there is not a broken ls alias in your environment.])
+fi
+
+for am_try_res in $am_try_resolutions; do
+  # Any one fine-grained sleep might happen to cross the boundary
+  # between two values of a coarser actual resolution, but if we do
+  # two fine-grained sleeps in a row, at least one of them will fall
+  # entirely within a coarse interval.
+  echo alpha > conftest.ts1
+  sleep $am_try_res
+  echo beta > conftest.ts2
+  sleep $am_try_res
+  echo gamma > conftest.ts3
+
+  # We assume that 'ls -t' will make use of high-resolution
+  # timestamps if the operating system supports them at all.
+  if (set X `ls -t conftest.ts?` &&
+      test "$[]2" = conftest.ts3 &&
+      test "$[]3" = conftest.ts2 &&
+      test "$[]4" = conftest.ts1); then
+    #
+    # Ok, ls -t worked. If we're at a resolution of 1 second, we're done,
+    # because we don't need to test make.
+    make_ok=true
+    if test $am_try_res != 1; then
+      # But if we've succeeded so far with a subsecond resolution, we
+      # have one more thing to check: make. It can happen that
+      # everything else supports the subsecond mtimes, but make doesn't;
+      # notably on macOS, which ships make 3.81 from 2006 (the last one
+      # released under GPLv2). https://bugs.gnu.org/68808
+      # 
+      # We test $MAKE if it is defined in the environment, else "make".
+      # It might get overridden later, but our hope is that in practice
+      # it does not matter: it is the system "make" which is (by far)
+      # the most likely to be broken, whereas if the user overrides it,
+      # probably they did so with a better, or at least not worse, make.
+      # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html
+      #
+      # Create a Makefile (real tab character here):
+      rm -f conftest.mk
+      echo 'conftest.ts1: conftest.ts2' >conftest.mk
+      echo '	touch conftest.ts2' >>conftest.mk
+      #
+      # Now, running
+      #   touch conftest.ts1; touch conftest.ts2; make
+      # should touch ts1 because ts2 is newer. This could happen by luck,
+      # but most often, it will fail if make's support is insufficient. So
+      # test for several consecutive successes.
+      #
+      # (We reuse conftest.ts[12] because we still want to modify existing
+      # files, not create new ones, per above.)
+      n=0
+      make=${MAKE-make}
+      until test $n -eq 3; do
+        echo one > conftest.ts1
+        sleep $am_try_res
+        echo two > conftest.ts2 # ts2 should now be newer than ts1
+        if $make -f conftest.mk | grep 'up to date' >/dev/null; then
+          make_ok=false
+          break # out of $n loop
+        fi
+        n=`expr $n + 1`
+      done
+    fi
+    #
+    if $make_ok; then
+      # Everything we know to check worked out, so call this resolution good.
+      am_cv_filesystem_timestamp_resolution=$am_try_res
+      break # out of $am_try_res loop
+    fi
+    # Otherwise, we'll go on to check the next resolution.
+  fi
+done
+rm -f conftest.ts?
+# (end _am_filesystem_timestamp_resolution)
+])])
+
 # AM_SANITY_CHECK
 # ---------------
 AC_DEFUN([AM_SANITY_CHECK],
-[AC_MSG_CHECKING([whether build environment is sane])
+[AC_REQUIRE([_AM_FILESYSTEM_TIMESTAMP_RESOLUTION])
+# This check should not be cached, as it may vary across builds of
+# different projects.
+AC_MSG_CHECKING([whether build environment is sane])
 # Reject unsafe characters in $srcdir or the absolute working directory
 # name.  Accept space and tab only in the latter.
 am_lf='
 '
 case `pwd` in
  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_RESULT([no])
    AC_MSG_ERROR([unsafe absolute working directory name]);;
 esac
 case $srcdir in
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+    AC_MSG_RESULT([no])
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
 esac

@@ -2147,49 +2286,40 @@ esac
 # symlink; some systems play weird games with the mod time of symlinks
 # (eg FreeBSD returns the mod time of the symlink's containing
 # directory).
-if (
-   am_has_slept=no
-   for am_try in 1 2; do
-     echo "timestamp, slept: $am_has_slept" > conftest.file
-     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
-     if test "$[*]" = "X"; then
-	# -L didn't work.
-	set X `ls -t "$srcdir/configure" conftest.file`
-     fi
-     if test "$[*]" != "X $srcdir/configure conftest.file" \
-	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
+am_build_env_is_sane=no
+am_has_slept=no
+rm -f conftest.file
+for am_try in 1 2; do
+  echo "timestamp, slept: $am_has_slept" > conftest.file
+  if (
+    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+    if test "$[]*" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+    fi
+    test "$[]2" = conftest.file
+  ); then
+    am_build_env_is_sane=yes
+    break
+  fi
+  # Just in case.
+  sleep "$am_cv_filesystem_timestamp_resolution"
+  am_has_slept=yes
+done

-	# If neither matched, then we have a broken ls.  This can happen
-	# if, for instance, CONFIG_SHELL is bash and it inherits a
-	# broken ls alias from the environment.  This has actually
-	# happened.  Such a system could not be considered "sane".
-	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
-  alias in your environment])
-     fi
-     if test "$[2]" = conftest.file || test $am_try -eq 2; then
-       break
-     fi
-     # Just in case.
-     sleep 1
-     am_has_slept=yes
-   done
-   test "$[2]" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   AC_MSG_ERROR([newly created file is older than distributed files!
+AC_MSG_RESULT([$am_build_env_is_sane])
+if test "$am_build_env_is_sane" = no; then
+  AC_MSG_ERROR([newly created file is older than distributed files!
 Check your system clock])
 fi
-AC_MSG_RESULT([yes])
+
 # If we didn't sleep, we still need to ensure time stamps of config.status and
 # generated files are strictly newer.
 am_sleep_pid=
-if grep 'slept: no' conftest.file >/dev/null 2>&1; then
-  ( sleep 1 ) &
+AS_IF([test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1],, [dnl
+  ( sleep "$am_cv_filesystem_timestamp_resolution" ) &
  am_sleep_pid=$!
-fi
+])
 AC_CONFIG_COMMANDS_PRE(
  [AC_MSG_CHECKING([that generated files are newer than configure])
   if test -n "$am_sleep_pid"; then
@@ -2200,18 +2330,18 @@ AC_CONFIG_COMMANDS_PRE(
 rm -f conftest.file
 ])

-# Copyright (C) 2009-2021 Free Software Foundation, Inc.
+# Copyright (C) 2009-2025 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.

-# AM_SILENT_RULES([DEFAULT])
-# --------------------------
-# Enable less verbose build rules; with the default set to DEFAULT
-# ("yes" being less verbose, "no" or empty being verbose).
-AC_DEFUN([AM_SILENT_RULES],
-[AC_ARG_ENABLE([silent-rules], [dnl
+# _AM_SILENT_RULES
+# ----------------
+# Enable less verbose build rules support.
+AC_DEFUN([_AM_SILENT_RULES],
+[AM_DEFAULT_VERBOSITY=1
+AC_ARG_ENABLE([silent-rules], [dnl
 AS_HELP_STRING(
  [--enable-silent-rules],
  [less verbose build output (undo: "make V=1")])
@@ -2219,11 +2349,6 @@ AS_HELP_STRING(
  [--disable-silent-rules],
  [verbose build output (undo: "make V=0")])dnl
 ])
-case $enable_silent_rules in @%:@ (((
-  yes) AM_DEFAULT_VERBOSITY=0;;
-   no) AM_DEFAULT_VERBOSITY=1;;
-    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
-esac
 dnl
 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
 dnl do not support nested variable expansions.
@@ -2242,14 +2367,6 @@ am__doit:
 else
  am_cv_make_support_nested_variables=no
 fi])
-if test $am_cv_make_support_nested_variables = yes; then
-  dnl Using '$V' instead of '$(V)' breaks IRIX make.
-  AM_V='$(V)'
-  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
-else
-  AM_V=$AM_DEFAULT_VERBOSITY
-  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
-fi
 AC_SUBST([AM_V])dnl
 AM_SUBST_NOTMAKE([AM_V])dnl
 AC_SUBST([AM_DEFAULT_V])dnl
@@ -2258,9 +2375,37 @@ AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
 AM_BACKSLASH='\'
 AC_SUBST([AM_BACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+dnl Delay evaluation of AM_DEFAULT_VERBOSITY to the end to allow multiple calls
+dnl to AM_SILENT_RULES to change the default value.
+AC_CONFIG_COMMANDS_PRE([dnl
+case $enable_silent_rules in @%:@ (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+esac
+if test $am_cv_make_support_nested_variables = yes; then
+  dnl Using '$V' instead of '$(V)' breaks IRIX make.
+  AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+])dnl
 ])

-# Copyright (C) 2001-2021 Free Software Foundation, Inc.
+# AM_SILENT_RULES([DEFAULT])
+# --------------------------
+# Set the default verbosity level to DEFAULT ("yes" being less verbose, "no" or
+# empty being verbose).
+AC_DEFUN([AM_SILENT_RULES],
+[AC_REQUIRE([_AM_SILENT_RULES])
+AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1])m4_newline
+dnl We intentionally force a newline after the assignment, since a) nothing
+dnl good can come of more text following, and b) that was the behavior
+dnl before 1.17. See https://bugs.gnu.org/72267.
+])
+
+# Copyright (C) 2001-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -2288,7 +2433,7 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])

-# Copyright (C) 2006-2021 Free Software Foundation, Inc.
+# Copyright (C) 2006-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -2307,7 +2452,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])

 # Check how to create a tarball.                            -*- Autoconf -*-

-# Copyright (C) 2004-2021 Free Software Foundation, Inc.
+# Copyright (C) 2004-2025 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -2353,15 +2498,19 @@ m4_if([$1], [v7],
      am_uid=`id -u || echo unknown`
      am_gid=`id -g || echo unknown`
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
-      if test $am_uid -le $am_max_uid; then
-         AC_MSG_RESULT([yes])
+      if test x$am_uid = xunknown; then
+        AC_MSG_WARN([ancient id detected; assuming current UID is ok, but dist-ustar might not work])
+      elif test $am_uid -le $am_max_uid; then
+        AC_MSG_RESULT([yes])
      else
-         AC_MSG_RESULT([no])
-         _am_tools=none
+        AC_MSG_RESULT([no])
+        _am_tools=none
      fi
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
-      if test $am_gid -le $am_max_gid; then
-         AC_MSG_RESULT([yes])
+      if test x$gm_gid = xunknown; then
+        AC_MSG_WARN([ancient id detected; assuming current GID is ok, but dist-ustar might not work])
+      elif test $am_gid -le $am_max_gid; then
+        AC_MSG_RESULT([yes])
      else
        AC_MSG_RESULT([no])
        _am_tools=none
@@ -2438,6 +2587,26 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR

+# Copyright (C) 2022-2025 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.
+
+# _AM_PROG_XARGS_N
+# ----------------
+# Check whether 'xargs -n' works.  It should work everywhere, so the fallback
+# is not optimized at all as we never expect to use it.
+AC_DEFUN([_AM_PROG_XARGS_N],
+[AC_CACHE_CHECK([xargs -n works], am_cv_xargs_n_works, [dnl
+AS_IF([test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
+3"], [am_cv_xargs_n_works=yes], [am_cv_xargs_n_works=no])])
+AS_IF([test "$am_cv_xargs_n_works" = yes], [am__xargs_n='xargs -n'], [dnl
+  am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "$@" "$am__xargs_n_arg"; done; }'
+])dnl
+AC_SUBST(am__xargs_n)
+])
+
 m4_include([m4/gettext.m4])
 m4_include([m4/iconv.m4])
 m4_include([m4/intlmacosx.m4])
--- a/build-aux/compile
+++ b/build-aux/compile
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Wrapper for compilers which do not understand '-c -o'.

-scriptversion=2018-03-07.03; # UTC
+scriptversion=2025-06-18.21; # UTC

-# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+# Copyright (C) 1999-2025 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -37,11 +37,11 @@ IFS=" ""	$nl"

 file_conv=

-# func_file_conv build_file lazy
+# func_file_conv build_file unneeded_conversions
 # Convert a $build file to $host form and store it in $file
 # Currently only supports Windows hosts. If the determined conversion
-# type is listed in (the comma separated) LAZY, no conversion will
-# take place.
+# type is listed in (the comma separated) UNNEEDED_CONVERSIONS, no
+# conversion will take place.
 func_file_conv ()
 {
  file=$1
@@ -51,9 +51,20 @@ func_file_conv ()
 	# lazily determine how to convert abs files
 	case `uname -s` in
 	  MINGW*)
-	    file_conv=mingw
+	    if test -n "$MSYSTEM" && (cygpath --version) >/dev/null 2>&1; then
+	      # MSYS2 environment.
+	      file_conv=cygwin
+	    else
+	      # Original MinGW environment.
+	      file_conv=mingw
+	    fi
 	    ;;
-	  CYGWIN* | MSYS*)
+	  MSYS*)
+	    # Old MSYS environment, or MSYS2 with 32-bit MSYS2 shell.
+	    file_conv=cygwin
+	    ;;
+	  CYGWIN*)
+	    # Cygwin environment.
 	    file_conv=cygwin
 	    ;;
 	  *)
@@ -63,12 +74,14 @@ func_file_conv ()
      fi
      case $file_conv/,$2, in
 	*,$file_conv,*)
+	  # This is the optimization mentioned above:
+	  # If UNNEEDED_CONVERSIONS contains $file_conv, don't convert.
 	  ;;
 	mingw/*)
 	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
 	  ;;
-	cygwin/* | msys/*)
-	  file=`cygpath -m "$file" || echo "$file"`
+	cygwin/*)
+	  file=`cygpath -w "$file" || echo "$file"`
 	  ;;
 	wine/*)
 	  file=`winepath -w "$file" || echo "$file"`
@@ -143,7 +156,7 @@ func_cl_wrapper ()
 	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
 	  eat=1
 	  case $2 in
-	    *.o | *.[oO][bB][jJ])
+	    *.o | *.lo | *.[oO][bB][jJ])
 	      func_file_conv "$2"
 	      set x "$@" -Fo"$file"
 	      shift
@@ -248,14 +261,17 @@ If you are trying to build a whole package this is not the
 right script to run: please start by reading the file 'INSTALL'.

 Report bugs to <bug-automake@gnu.org>.
+GNU Automake home page: <https://www.gnu.org/software/automake/>.
+General help using GNU software: <https://www.gnu.org/gethelp/>.
 EOF
    exit $?
    ;;
  -v | --v*)
-    echo "compile $scriptversion"
+    echo "compile (GNU Automake) $scriptversion"
    exit $?
    ;;
  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+  clang-cl | *[/\\]clang-cl | clang-cl.exe | *[/\\]clang-cl.exe | \
  icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
    func_cl_wrapper "$@"      # Doesn't return...
    ;;
@@ -340,9 +356,9 @@ exit $ret
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp nil t)
 # time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-format: "%Y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2024 Free Software Foundation, Inc.

 # shellcheck disable=SC2006,SC2268 # see below for rationale

-timestamp='2022-01-09'
+timestamp='2024-07-27'

 # 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
@@ -47,7 +47,7 @@ me=`echo "$0" | sed -e 's,.*/,,'`
 usage="\
 Usage: $0 [OPTION]

-Output the configuration name of the system \`$me' is run on.
+Output the configuration name of the system '$me' is run on.

 Options:
  -h, --help         print this help, then exit
@@ -60,13 +60,13 @@ version="\
 GNU config.guess ($timestamp)

 Originally written by Per Bothner.
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2024 Free Software Foundation, Inc.

 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

 help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."

 # Parse command line
 while test $# -gt 0 ; do
@@ -102,8 +102,8 @@ GUESS=
 # temporary files to be created and, as you can see below, it is a
 # headache to deal with in a portable fashion.

-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
+# Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still
+# use 'HOST_CC' if defined, but it is deprecated.

 # Portable tmp directory creation inspired by the Autoconf team.

@@ -123,7 +123,7 @@ set_cc_for_build() {
    dummy=$tmp/dummy
    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
 	,,)    echo "int x;" > "$dummy.c"
-	       for driver in cc gcc c89 c99 ; do
+	       for driver in cc gcc c17 c99 c89 ; do
 		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
 		       CC_FOR_BUILD=$driver
 		       break
@@ -155,6 +155,9 @@ Linux|GNU|GNU/*)

 	set_cc_for_build
 	cat <<-EOF > "$dummy.c"
+	#if defined(__ANDROID__)
+	LIBC=android
+	#else
 	#include <features.h>
 	#if defined(__UCLIBC__)
 	LIBC=uclibc
@@ -162,6 +165,8 @@ Linux|GNU|GNU/*)
 	LIBC=dietlibc
 	#elif defined(__GLIBC__)
 	LIBC=gnu
+	#elif defined(__LLVM_LIBC__)
+	LIBC=llvm
 	#else
 	#include <stdarg.h>
 	/* First heuristic to detect musl libc.  */
@@ -169,6 +174,7 @@ Linux|GNU|GNU/*)
 	LIBC=musl
 	#endif
 	#endif
+	#endif
 	EOF
 	cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
 	eval "$cc_set_libc"
@@ -459,7 +465,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
 		UNAME_RELEASE=`uname -v`
 		;;
 	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
+	# Japanese Language versions have a version number like '4.1.3-JL'.
 	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
 	GUESS=sparc-sun-sunos$SUN_REL
 	;;
@@ -628,7 +634,8 @@ EOF
 		sed 's/^		//' << EOF > "$dummy.c"
 		#include <sys/systemcfg.h>

-		main()
+		int
+		main ()
 			{
 			if (!__power_pc())
 				exit(1);
@@ -712,7 +719,8 @@ EOF
 		#include <stdlib.h>
 		#include <unistd.h>

-		int main ()
+		int
+		main ()
 		{
 		#if defined(_SC_KERNEL_BITS)
 		    long bits = sysconf(_SC_KERNEL_BITS);
@@ -904,7 +912,7 @@ EOF
 	fi
 	;;
    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	UNAME_PROCESSOR=`uname -p`
 	case $UNAME_PROCESSOR in
 	    amd64)
 		UNAME_PROCESSOR=x86_64 ;;
@@ -966,11 +974,37 @@ EOF
 	GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
 	GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
 	;;
+    x86_64:[Mm]anagarm:*:*|i?86:[Mm]anagarm:*:*)
+	GUESS="$UNAME_MACHINE-pc-managarm-mlibc"
+	;;
+    *:[Mm]anagarm:*:*)
+	GUESS="$UNAME_MACHINE-unknown-managarm-mlibc"
+	;;
    *:Minix:*:*)
 	GUESS=$UNAME_MACHINE-unknown-minix
 	;;
    aarch64:Linux:*:*)
-	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	set_cc_for_build
+	CPU=$UNAME_MACHINE
+	LIBCABI=$LIBC
+	if test "$CC_FOR_BUILD" != no_compiler_found; then
+	    ABI=64
+	    sed 's/^	    //' << EOF > "$dummy.c"
+	    #ifdef __ARM_EABI__
+	    #ifdef __ARM_PCS_VFP
+	    ABI=eabihf
+	    #else
+	    ABI=eabi
+	    #endif
+	    #endif
+EOF
+	    cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
+	    eval "$cc_set_abi"
+	    case $ABI in
+		eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;
+	    esac
+	fi
+	GUESS=$CPU-unknown-linux-$LIBCABI
 	;;
    aarch64_be:Linux:*:*)
 	UNAME_MACHINE=aarch64_be
@@ -1036,7 +1070,16 @@ EOF
    k1om:Linux:*:*)
 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
 	;;
-    loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
+    kvx:Linux:*:*)
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
+    kvx:cos:*:*)
+	GUESS=$UNAME_MACHINE-unknown-cos
+	;;
+    kvx:mbr:*:*)
+	GUESS=$UNAME_MACHINE-unknown-mbr
+	;;
+    loongarch32:Linux:*:* | loongarch64:Linux:*:*)
 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
 	;;
    m32r*:Linux:*:*)
@@ -1151,16 +1194,27 @@ EOF
 	;;
    x86_64:Linux:*:*)
 	set_cc_for_build
+	CPU=$UNAME_MACHINE
 	LIBCABI=$LIBC
 	if test "$CC_FOR_BUILD" != no_compiler_found; then
-	    if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
-		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_X32 >/dev/null
-	    then
-		LIBCABI=${LIBC}x32
-	    fi
+	    ABI=64
+	    sed 's/^	    //' << EOF > "$dummy.c"
+	    #ifdef __i386__
+	    ABI=x86
+	    #else
+	    #ifdef __ILP32__
+	    ABI=x32
+	    #endif
+	    #endif
+EOF
+	    cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
+	    eval "$cc_set_abi"
+	    case $ABI in
+		x86) CPU=i686 ;;
+		x32) LIBCABI=${LIBC}x32 ;;
+	    esac
 	fi
-	GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI
+	GUESS=$CPU-pc-linux-$LIBCABI
 	;;
    xtensa*:Linux:*:*)
 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
@@ -1180,7 +1234,7 @@ EOF
 	GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
 	;;
    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
+	# If we were able to find 'uname', then EMX Unix compatibility
 	# is probably installed.
 	GUESS=$UNAME_MACHINE-pc-os2-emx
 	;;
@@ -1321,7 +1375,7 @@ EOF
 		GUESS=ns32k-sni-sysv
 	fi
 	;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+    PENTIUM:*:4.0*:*)	# Unisys 'ClearPath HMP IX 4000' SVR4/MP effort
 			# says <Richard.M.Bartel@ccMail.Census.GOV>
 	GUESS=i586-unisys-sysv4
 	;;
@@ -1367,8 +1421,11 @@ EOF
    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
 	GUESS=i586-pc-haiku
 	;;
-    x86_64:Haiku:*:*)
-	GUESS=x86_64-unknown-haiku
+    ppc:Haiku:*:*)	# Haiku running on Apple PowerPC
+	GUESS=powerpc-apple-haiku
+	;;
+    *:Haiku:*:*)	# Haiku modern gcc (not bound by BeOS compat)
+	GUESS=$UNAME_MACHINE-unknown-haiku
 	;;
    SX-4:SUPER-UX:*:*)
 	GUESS=sx4-nec-superux$UNAME_RELEASE
@@ -1540,6 +1597,9 @@ EOF
    *:Unleashed:*:*)
 	GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
 	;;
+    *:Ironclad:*:*)
+	GUESS=$UNAME_MACHINE-unknown-ironclad
+	;;
 esac

 # Do we have a guess based on uname results?
@@ -1563,6 +1623,7 @@ cat > "$dummy.c" <<EOF
 #endif
 #endif
 #endif
+int
 main ()
 {
 #if defined (sony)
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
--- a/build-aux/depcomp
+++ b/build-aux/depcomp
@@ -1,9 +1,9 @@
 #! /bin/sh
 # depcomp - compile a program generating dependencies as side-effects

-scriptversion=2018-03-07.03; # UTC
+scriptversion=2025-06-18.21; # UTC

-# Copyright (C) 1999-2021 Free Software Foundation, Inc.
+# Copyright (C) 1999-2025 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
@@ -47,11 +47,13 @@ Environment variables:
  libtool     Whether libtool is used (yes/no).

 Report bugs to <bug-automake@gnu.org>.
+GNU Automake home page: <https://www.gnu.org/software/automake/>.
+General help using GNU software: <https://www.gnu.org/gethelp/>.
 EOF
    exit $?
    ;;
  -v | --v*)
-    echo "depcomp $scriptversion"
+    echo "depcomp (GNU Automake) $scriptversion"
    exit $?
    ;;
 esac
@@ -113,7 +115,6 @@ nl='
 # These definitions help.
 upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
 lower=abcdefghijklmnopqrstuvwxyz
-digits=0123456789
 alpha=${upper}${lower}

 if test -z "$depmode" || test -z "$source" || test -z "$object"; then
@@ -128,7 +129,7 @@ tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}

 rm -f "$tmpdepfile"

-# Avoid interferences from the environment.
+# Avoid interference from the environment.
 gccflag= dashmflag=

 # Some modes work just like other modes, but use different flags.  We
@@ -198,8 +199,8 @@ gcc3)
  ;;

 gcc)
-## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
-## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## Note that this doesn't just cater to obsolete pre-3.x GCC compilers.
+## but also to in-use compilers like IBM xlc/xlC and the HP C compiler.
 ## (see the conditional assignment to $gccflag above).
 ## There are various ways to get dependency output from gcc.  Here's
 ## why we pick this rather obscure method:
@@ -783,9 +784,9 @@ exit 0
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp nil t)
 # time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-format: "%Y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/build-aux/install-sh
+++ b/build-aux/install-sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile

-scriptversion=2020-11-14.01; # UTC
+scriptversion=2025-06-18.21; # UTC

 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -124,9 +124,9 @@ it's up to you to specify -f if you want it.

 If -S is not specified, no backups are attempted.

-Email bug reports to bug-automake@gnu.org.
-Automake home page: https://www.gnu.org/software/automake/
-"
+Report bugs to <bug-automake@gnu.org>.
+GNU Automake home page: <https://www.gnu.org/software/automake/>.
+General help using GNU software: <https://www.gnu.org/gethelp/>."

 while test $# -ne 0; do
  case $1 in
@@ -170,7 +170,7 @@ while test $# -ne 0; do

    -T) is_target_a_directory=never;;

-    --version) echo "$0 $scriptversion"; exit $?;;
+    --version) echo "$0 (GNU Automake) $scriptversion"; exit $?;;

    --) shift
        break;;
@@ -345,7 +345,7 @@ do
 	' 0

 	# Because "mkdir -p" follows existing symlinks and we likely work
-	# directly in world-writeable /tmp, make sure that the '$tmpdir'
+	# directly in world-writable /tmp, make sure that the '$tmpdir'
 	# directory is successfully created first before we actually test
 	# 'mkdir -p'.
 	if (umask $mkdir_umask &&
@@ -353,7 +353,7 @@ do
 	    exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
 	then
 	  if test -z "$dir_arg" || {
-	       # Check for POSIX incompatibilities with -m.
+	       # Check for POSIX incompatibility with -m.
 	       # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
 	       # other-writable bit of parent directory when it shouldn't.
 	       # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
@@ -533,9 +533,9 @@ do
 done

 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp nil t)
 # time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-format: "%Y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/build-aux/ltmain.sh
+++ b/build-aux/ltmain.sh
--- a/build-aux/missing
+++ b/build-aux/missing
@@ -1,9 +1,11 @@
 #! /bin/sh
-# Common wrapper for a few potentially missing GNU programs.
+# Common wrapper for a few potentially missing GNU and other programs.

-scriptversion=2018-03-07.03; # UTC
+scriptversion=2025-06-18.21; # UTC

-# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# shellcheck disable=SC2006,SC2268 # we must support pre-POSIX shells
+
+# Copyright (C) 1996-2025 Free Software Foundation, Inc.
 # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.

 # This program is free software; you can redistribute it and/or modify
@@ -54,18 +56,20 @@ Options:
  -v, --version   output version information and exit

 Supported PROGRAM values:
-  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
-  bison     yacc      flex         lex       help2man
+aclocal autoconf autogen  autoheader autom4te automake autoreconf
+bison   flex     help2man lex        makeinfo perl     yacc

 Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
 'g' are ignored when checking the name.

-Send bug reports to <bug-automake@gnu.org>."
+Report bugs to <bug-automake@gnu.org>.
+GNU Automake home page: <https://www.gnu.org/software/automake/>.
+General help using GNU software: <https://www.gnu.org/gethelp/>."
    exit $?
    ;;

  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
+    echo "missing (GNU Automake) $scriptversion"
    exit $?
    ;;

@@ -108,7 +112,7 @@ gnu_software_URL=https://www.gnu.org/software
 program_details ()
 {
  case $1 in
-    aclocal|automake)
+    aclocal|automake|autoreconf)
      echo "The '$1' program is part of the GNU Automake package:"
      echo "<$gnu_software_URL/automake>"
      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
@@ -123,6 +127,9 @@ program_details ()
      echo "<$gnu_software_URL/m4/>"
      echo "<$perl_URL>"
      ;;
+    *)
+      :
+      ;;
  esac
 }

@@ -137,48 +144,55 @@ give_advice ()
  printf '%s\n' "'$1' is $msg."

  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+  autoheader_deps="'acconfig.h'"
+  automake_deps="'Makefile.am'"
+  aclocal_deps="'acinclude.m4'"
  case $normalized_program in
+    aclocal*)
+      echo "You should only need it if you modified $aclocal_deps or"
+      echo "$configure_deps."
+      ;;
    autoconf*)
-      echo "You should only need it if you modified 'configure.ac',"
-      echo "or m4 files included by it."
-      program_details 'autoconf'
+      echo "You should only need it if you modified $configure_deps."
+      ;;
+    autogen*)
+      echo "You should only need it if you modified a '.def' or '.tpl' file."
+      echo "You may want to install the GNU AutoGen package:"
+      echo "<$gnu_software_URL/autogen/>"
      ;;
    autoheader*)
-      echo "You should only need it if you modified 'acconfig.h' or"
+      echo "You should only need it if you modified $autoheader_deps or"
      echo "$configure_deps."
-      program_details 'autoheader'
      ;;
    automake*)
-      echo "You should only need it if you modified 'Makefile.am' or"
+      echo "You should only need it if you modified $automake_deps or"
      echo "$configure_deps."
-      program_details 'automake'
      ;;
-    aclocal*)
-      echo "You should only need it if you modified 'acinclude.m4' or"
-      echo "$configure_deps."
-      program_details 'aclocal'
-      ;;
-   autom4te*)
+    autom4te*)
      echo "You might have modified some maintainer files that require"
      echo "the 'autom4te' program to be rebuilt."
-      program_details 'autom4te'
+      ;;
+    autoreconf*)
+      echo "You should only need it if you modified $aclocal_deps or"
+      echo "$automake_deps or $autoheader_deps or $automake_deps or"
+      echo "$configure_deps."
      ;;
    bison*|yacc*)
      echo "You should only need it if you modified a '.y' file."
      echo "You may want to install the GNU Bison package:"
      echo "<$gnu_software_URL/bison/>"
      ;;
-    lex*|flex*)
-      echo "You should only need it if you modified a '.l' file."
-      echo "You may want to install the Fast Lexical Analyzer package:"
-      echo "<$flex_URL>"
-      ;;
    help2man*)
      echo "You should only need it if you modified a dependency" \
           "of a man page."
      echo "You may want to install the GNU Help2man package:"
      echo "<$gnu_software_URL/help2man/>"
    ;;
+    lex*|flex*)
+      echo "You should only need it if you modified a '.l' file."
+      echo "You may want to install the Fast Lexical Analyzer package:"
+      echo "<$flex_URL>"
+      ;;
    makeinfo*)
      echo "You should only need it if you modified a '.texi' file, or"
      echo "any other file indirectly affecting the aspect of the manual."
@@ -189,6 +203,12 @@ give_advice ()
      echo "want to install GNU make:"
      echo "<$gnu_software_URL/make/>"
      ;;
+    perl*)
+      echo "You should only need it to run GNU Autoconf, GNU Automake, "
+      echo "  assorted other tools, or if you modified a Perl source file."
+      echo "You may want to install the Perl 5 language interpreter:"
+      echo "<$perl_URL>"
+      ;;
    *)
      echo "You might have modified some files without having the proper"
      echo "tools for further handling them.  Check the 'README' file, it"
@@ -197,6 +217,7 @@ give_advice ()
      echo "case some other package contains this missing '$1' program."
      ;;
  esac
+  program_details "$normalized_program"
 }

 give_advice "$1" | sed -e '1s/^/WARNING: /' \
@@ -207,9 +228,9 @@ give_advice "$1" | sed -e '1s/^/WARNING: /' \
 exit $st

 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp nil t)
 # time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-format: "%Y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/build-aux/test-driver
+++ b/build-aux/test-driver
@@ -1,9 +1,9 @@
 #! /bin/sh
 # test-driver - basic testsuite driver script.

-scriptversion=2018-03-07.03; # UTC
+scriptversion=2025-06-18.21; # UTC

-# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+# Copyright (C) 2011-2025 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
@@ -44,11 +44,16 @@ print_usage ()
 Usage:
  test-driver --test-name NAME --log-file PATH --trs-file PATH
              [--expect-failure {yes|no}] [--color-tests {yes|no}]
+              [--collect-skipped-logs {yes|no}]
              [--enable-hard-errors {yes|no}] [--]
              TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]

 The '--test-name', '--log-file' and '--trs-file' options are mandatory.
 See the GNU Automake documentation for information.
+
+Report bugs to <bug-automake@gnu.org>.
+GNU Automake home page: <https://www.gnu.org/software/automake/>.
+General help using GNU software: <https://www.gnu.org/gethelp/>.
 END
 }

@@ -57,15 +62,17 @@ log_file=  # Where to save the output of the test script.
 trs_file=  # Where to save the metadata of the test run.
 expect_failure=no
 color_tests=no
+collect_skipped_logs=yes
 enable_hard_errors=yes
 while test $# -gt 0; do
  case $1 in
  --help) print_usage; exit $?;;
-  --version) echo "test-driver $scriptversion"; exit $?;;
+  --version) echo "test-driver (GNU Automake) $scriptversion"; exit $?;;
  --test-name) test_name=$2; shift;;
  --log-file) log_file=$2; shift;;
  --trs-file) trs_file=$2; shift;;
  --color-tests) color_tests=$2; shift;;
+  --collect-skipped-logs) collect_skipped_logs=$2; shift;;
  --expect-failure) expect_failure=$2; shift;;
  --enable-hard-errors) enable_hard_errors=$2; shift;;
  --) shift; break;;
@@ -121,7 +128,7 @@ fi
 case $tweaked_estatus:$expect_failure in
  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
-  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
+  77:*)  col=$blu res=SKIP  recheck=no  gcopy=$collect_skipped_logs;;
  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
@@ -145,9 +152,9 @@ echo ":copy-in-global-log: $gcopy" >> $trs_file
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp nil t)
 # time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-format: "%Y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
--- a/config.h.in
+++ b/config.h.in
@@ -32,7 +32,7 @@
 /* Define to 1 if you have the <acl/libacl.h> header file. */
 #undef HAVE_ACL_LIBACL_H

-/* Define to 1 if you have the `arc4random_buf' function. */
+/* Define to 1 if you have the 'arc4random_buf' function. */
 #undef HAVE_ARC4RANDOM_BUF

 /* Define to 1 if you have the <attr/error_context.h> header file. */
@@ -53,30 +53,30 @@
   */
 #undef HAVE_DCGETTEXT

-/* Define to 1 if you have the declaration of `cygwin_conv_path', and to 0 if
+/* Define to 1 if you have the declaration of 'cygwin_conv_path', and to 0 if
   you don't. */
 #undef HAVE_DECL_CYGWIN_CONV_PATH

-/* Define to 1 if you have the declaration of `PAM_DATA_SILENT', and to 0 if
+/* Define to 1 if you have the declaration of 'PAM_DATA_SILENT', and to 0 if
   you don't. */
 #undef HAVE_DECL_PAM_DATA_SILENT

-/* Define to 1 if you have the declaration of `PAM_DELETE_CRED', and to 0 if
+/* Define to 1 if you have the declaration of 'PAM_DELETE_CRED', and to 0 if
   you don't. */
 #undef HAVE_DECL_PAM_DELETE_CRED

-/* Define to 1 if you have the declaration of `PAM_ESTABLISH_CRED', and to 0
+/* Define to 1 if you have the declaration of 'PAM_ESTABLISH_CRED', and to 0
   if you don't. */
 #undef HAVE_DECL_PAM_ESTABLISH_CRED

-/* Define to 1 if you have the declaration of `PAM_NEW_AUTHTOK_REQD', and to 0
+/* Define to 1 if you have the declaration of 'PAM_NEW_AUTHTOK_REQD', and to 0
   if you don't. */
 #undef HAVE_DECL_PAM_NEW_AUTHTOK_REQD

 /* Define if you have the GNU dld library. */
 #undef HAVE_DLD

-/* Define to 1 if you have the `dlerror' function. */
+/* Define to 1 if you have the 'dlerror' function. */
 #undef HAVE_DLERROR

 /* Define to 1 if you have the <dlfcn.h> header file. */
@@ -85,19 +85,19 @@
 /* Define if you have the _dyld_func_lookup function. */
 #undef HAVE_DYLD

-/* Define to 1 if you have the `explicit_bzero' function. */
+/* Define to 1 if you have the 'explicit_bzero' function. */
 #undef HAVE_EXPLICIT_BZERO

 /* Defined to 1 if you have the declaration of 'fgetpwent_r' */
 #undef HAVE_FGETPWENT_R

-/* Define to 1 if you have the `getentropy' function. */
+/* Define to 1 if you have the 'getentropy' function. */
 #undef HAVE_GETENTROPY

-/* Define to 1 if you have the `getrandom' function. */
+/* Define to 1 if you have the 'getrandom' function. */
 #undef HAVE_GETRANDOM

-/* Define to 1 if you have the `getspnam_r' function. */
+/* Define to 1 if you have the 'getspnam_r' function. */
 #undef HAVE_GETSPNAM_R

 /* Define if the GNU gettext() function is already present or preinstalled. */
@@ -106,13 +106,13 @@
 /* Define if you have the iconv() function and it works. */
 #undef HAVE_ICONV

-/* Define to 1 if you have the `innetgr' function. */
+/* Define to 1 if you have the 'innetgr' function. */
 #undef HAVE_INNETGR

 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H

-/* Define to 1 if you have the `lckpwdf' function. */
+/* Define to 1 if you have the 'lckpwdf' function. */
 #undef HAVE_LCKPWDF

 /* Define if you have the libdl library or equivalent. */
@@ -130,28 +130,28 @@
 /* Define if struct lastlog has ll_host */
 #undef HAVE_LL_HOST

-/* Define to 1 if you have the `lutimes' function. */
+/* Define to 1 if you have the 'lutimes' function. */
 #undef HAVE_LUTIMES

-/* Define to 1 if you have the `memset_explicit' function. */
+/* Define to 1 if you have the 'memset_explicit' function. */
 #undef HAVE_MEMSET_EXPLICIT

 /* Define to 1 if you have the <minix/config.h> header file. */
 #undef HAVE_MINIX_CONFIG_H

-/* Define to 1 if you have the `putgrent' function. */
+/* Define to 1 if you have the 'putgrent' function. */
 #undef HAVE_PUTGRENT

-/* Define to 1 if you have the `putpwent' function. */
+/* Define to 1 if you have the 'putpwent' function. */
 #undef HAVE_PUTPWENT

-/* Define to 1 if you have the `putspent' function. */
+/* Define to 1 if you have the 'putspent' function. */
 #undef HAVE_PUTSPENT

 /* Define to 1 if you have the <readpassphrase.h> header file. */
 #undef HAVE_READPASSPHRASE_H

-/* Define to 1 if you have the `rpmatch' function. */
+/* Define to 1 if you have the 'rpmatch' function. */
 #undef HAVE_RPMATCH

 /* Define to 1 if you have the <security/openpam.h> header file. */
@@ -166,13 +166,13 @@
 /* Define to 1 if you have the <semanage/semanage.h> header file. */
 #undef HAVE_SEMANAGE_SEMANAGE_H

-/* Define to 1 if you have the `sgetgrent' function. */
+/* Define to 1 if you have the 'sgetgrent' function. */
 #undef HAVE_SGETGRENT

-/* Define to 1 if you have the `sgetpwent' function. */
+/* Define to 1 if you have the 'sgetpwent' function. */
 #undef HAVE_SGETPWENT

-/* Define to 1 if you have the `sgetspent' function. */
+/* Define to 1 if you have the 'sgetspent' function. */
 #undef HAVE_SGETSPENT

 /* Define if you have the shl_load function. */
@@ -187,10 +187,10 @@
 /* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H

-/* Define to 1 if you have the `stpecpy' function. */
+/* Define to 1 if you have the 'stpecpy' function. */
 #undef HAVE_STPECPY

-/* Define to 1 if you have the `stpeprintf' function. */
+/* Define to 1 if you have the 'stpeprintf' function. */
 #undef HAVE_STPEPRINTF

 /* Define to 1 if you have the <strings.h> header file. */
@@ -199,25 +199,25 @@
 /* Define to 1 if you have the <string.h> header file. */
 #undef HAVE_STRING_H

-/* Define to 1 if `ut_addr' is a member of `struct utmpx'. */
+/* Define to 1 if 'ut_addr' is a member of 'struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_ADDR

-/* Define to 1 if `ut_addr_v6' is a member of `struct utmpx'. */
+/* Define to 1 if 'ut_addr_v6' is a member of 'struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_ADDR_V6

-/* Define to 1 if `ut_host' is a member of `struct utmpx'. */
+/* Define to 1 if 'ut_host' is a member of 'struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_HOST

-/* Define to 1 if `ut_name' is a member of `struct utmpx'. */
+/* Define to 1 if 'ut_name' is a member of 'struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_NAME

-/* Define to 1 if `ut_syslen' is a member of `struct utmpx'. */
+/* Define to 1 if 'ut_syslen' is a member of 'struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_SYSLEN

-/* Define to 1 if `ut_time' is a member of `struct utmpx'. */
+/* Define to 1 if 'ut_time' is a member of 'struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_TIME

-/* Define to 1 if `ut_xtime' is a member of `struct utmpx'. */
+/* Define to 1 if 'ut_xtime' is a member of 'struct utmpx'. */
 #undef HAVE_STRUCT_UTMPX_UT_XTIME

 /* Define to 1 if you have the <sys/statfs.h> header file. */
@@ -235,13 +235,13 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H

-/* Define to 1 if you have the `updwtmpx' function. */
+/* Define to 1 if you have the 'updwtmpx' function. */
 #undef HAVE_UPDWTMPX

 /* Define to 1 if you have the <utime.h> header file. */
 #undef HAVE_UTIME_H

-/* Define to 1 if `utime(file, NULL)' sets file's timestamp to the present. */
+/* Define to 1 if 'utime(file, NULL)' sets file's timestamp to the present. */
 #undef HAVE_UTIME_NULL

 /* Define to support vendor settings. */
@@ -292,10 +292,10 @@
 /* The default shell. */
 #undef SHELL

-/* The size of `gid_t', as computed by sizeof. */
+/* The size of 'gid_t', as computed by sizeof. */
 #undef SIZEOF_GID_T

-/* The size of `uid_t', as computed by sizeof. */
+/* The size of 'uid_t', as computed by sizeof. */
 #undef SIZEOF_UID_T

 /* Define to support S/Key logins. */
@@ -304,7 +304,7 @@
 /* Define to support newer BSD S/Key API */
 #undef SKEY_BSD_STYLE

-/* Define to 1 if all of the C90 standard headers exist (not just the ones
+/* Define to 1 if all of the C89 standard headers exist (not just the ones
   required in a freestanding environment). This macro is provided for
   backward compatibility; new code need not use it. */
 #undef STDC_HEADERS
@@ -327,7 +327,7 @@
 /* Define to support flushing of sssd caches */
 #undef USE_SSSD

-/* Enable extensions on AIX 3, Interix.  */
+/* Enable extensions on AIX, Interix, z/OS.  */
 #ifndef _ALL_SOURCE
 # undef _ALL_SOURCE
 #endif
@@ -388,11 +388,15 @@
 #ifndef __STDC_WANT_IEC_60559_DFP_EXT__
 # undef __STDC_WANT_IEC_60559_DFP_EXT__
 #endif
+/* Enable extensions specified by C23 Annex F.  */
+#ifndef __STDC_WANT_IEC_60559_EXT__
+# undef __STDC_WANT_IEC_60559_EXT__
+#endif
 /* Enable extensions specified by ISO/IEC TS 18661-4:2015.  */
 #ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
 # undef __STDC_WANT_IEC_60559_FUNCS_EXT__
 #endif
-/* Enable extensions specified by ISO/IEC TS 18661-3:2015.  */
+/* Enable extensions specified by C23 Annex H and ISO/IEC TS 18661-3:2015.  */
 #ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
 # undef __STDC_WANT_IEC_60559_TYPES_EXT__
 #endif
@@ -451,5 +455,11 @@
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS

-/* Define for large files, on AIX-style hosts. */
+/* Define to 1 on platforms where this makes off_t a 64-bit type. */
 #undef _LARGE_FILES
+
+/* Number of bits in time_t, on hosts where this is settable. */
+#undef _TIME_BITS
+
+/* Define to 1 on platforms where this makes time_t a 64-bit type. */
+#undef __MINGW_USE_VC2005_COMPAT
--- a/5089
+++ b/5089
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ m4_define([libsubid_abi_minor], [0])
 m4_define([libsubid_abi_micro], [0])
 m4_define([libsubid_abi], [libsubid_abi_major.libsubid_abi_minor.libsubid_abi_micro])

-AC_INIT([shadow], [4.19.2], [pkg-shadow-devel@lists.alioth.debian.org], [],
+AC_INIT([shadow], [4.19.3], [pkg-shadow-devel@lists.alioth.debian.org], [],
 	[https://github.com/shadow-maint/shadow])
 AC_CONFIG_MACRO_DIRS([m4])
 AC_CONFIG_AUX_DIR([build-aux])
--- a/debian/NEWS
+++ b/debian/NEWS
@@ -0,0 +1,78 @@
+shadow (1:4.17.0~rc1-1) unstable; urgency=medium
+
+  Username checking now once again follows the upstream rules, for
+  an ecosystem-wide ruleset and security.
+
+ -- Chris Hofstaedtler <zeha@debian.org>  Sun, 22 Dec 2024 20:12:35 +0100
+
+shadow (1:4.16.0-5) unstable; urgency=medium
+
+  /var/log/faillog and the programs to read it are no longer part since
+  1:4.15.2-2.
+  The file isn't cleaned up automatically, which should be done manually,
+  unless it is still needed for special reasons.
+
+ -- Chris Hofstaedtler <zeha@debian.org>  Sat, 16 Nov 2024 15:48:35 +0100
+
+shadow (1:4.13+dfsg1-2) unstable; urgency=medium
+
+  The previous entry falsely states that PREVENT_NO_AUTH in /etc/login.defs
+  affects authentication.  The historical default of letting all users with
+  empty password field in without authentication is still in effect.
+
+ -- Balint Reczey <balint@balintreczey.hu>  Mon, 25 Sep 2023 17:04:09 +0200
+
+shadow (1:4.11.1+dfsg1-0exp1) experimental; urgency=medium
+
+  Login now prevents an empty password field to be interpreted as
+  "no authentication required" for UID 0 (root account).
+  The historical default of letting all users with empty password field
+  in without authentication can be restored in /etc/login.defs setting
+  PREVENT_NO_AUTH to "no".
+
+ -- Balint Reczey <balint@balintreczey.hu>  Sun, 07 Nov 2021 21:51:46 +0100
+
+shadow (1:4.7-1) unstable; urgency=medium
+
+  * /etc/securetty is no longer shipped by this package and it is no longer
+    honored in login's PAM configuration by default. Please see #731656 for the
+    details.
+
+ -- Balint Reczey <rbalint@ubuntu.com>  Thu, 20 Jun 2019 13:46:52 +0200
+
+shadow (1:4.0.15-5) unstable; urgency=low
+
+  * commands passed in argument to su must use su's -c option and must quote
+    the command if it contains a space, as in:
+        su - root -c "ls -l /"
+    The following commands won't work anymore:
+        su - root -c ls -l /
+        su - root "ls -l /"
+        su - root ls -l /
+
+ -- Christian Perrier <bubulle@debian.org>  Sat,  8 Apr 2006 20:11:38 +0200
+
+shadow (1:4.0.14-1) unstable; urgency=low
+
+  * passwd does not support the -f, -s, and -g options anymore. You should use
+    the chfn, chsh and gpasswd utilities instead.
+  * login now distributes the nologin utility, which can be used as a shell
+    to politely refuse a login
+
+ -- Christian Perrier <bubulle@debian.org>  Thu,  5 Jan 2006 08:47:44 +0100
+
+shadow (1:4.0.12-1) unstable; urgency=low
+
+  CLOSE_SESSIONS and other variables are not used anymore in
+  /etc/login/defs.
+  As shadow utilities which use this file now warn about unknown
+  entries there, administrators should remove such unknown entries.
+  The supplied login.defs file does not include them anymore.
+
+  dpasswd is no more distributed by upstream. Login do not support
+  dialup password anymore.  Re-introducing this functionality in
+  upstream is not trivial.
+
+
+ -- Christian Perrier <bubulle@debian.org>  Thu, 25 Aug 2005 08:38:47 +0200
+
--- a/debian/README.Debian
+++ b/debian/README.Debian
@@ -0,0 +1,63 @@
+Read this file first for a brief overview of the current version
+of passwd.
+
+
+---Shadow passwords
+
+The command `shadowconfig on' will turn on shadow password support.
+This is the default. Turning off shadow passwords is not supported
+anymore.
+Together with shadow passwords, you get the ability to set password ages
+and expirations with chage(1).
+
+NOTE: If you use the nscd package, you may have problems with a
+slight delay in updating the password information. You may notice
+this during upgrades of certain packages that try to add a system
+user and then access the users information immediately afterwards.
+To avoid this, it is suggested that you stop the nscd daemon before
+upgrades, then restart it again.
+
+---General configuration
+
+Most of the configuration for the shadow utilities is in
+/etc/login.defs.  See login.defs(5).  The defaults are quite
+reasonable.
+
+Also see the /etc/pam.d/* files for each program to configure the PAM
+support. PAM documentation is available in several formats in the
+libpam-doc package.
+
+
+---Encryption
+
+This is enabled now using the /etc/pam.d/* files. Examples are given.
+
+
+---Adding users and groups
+
+Though you may add users and groups with the SysV type commands,
+useradd and groupadd, I recommend you add them with Debian adduser
+version 3+.  adduser gives you more configuration and conforms to the
+Debian UID and GID allocation.
+
+Editing user and group parameters can be done with usermod and
+groupmod.  Removing users and groups can be done with userdel and
+groupdel.
+
+
+--- Group administration
+
+Local group allocation is much easier.  With gpasswd(1) you can
+designate users to administer groups.  They can then securely add or
+remove users from the group.
+
+
+--- What to read next?
+
+Read the manpages, the other files in this directory, and the Shadow
+Password HOWTO (included in the doc-linux package).  A large portion
+of these files deals with getting shadow installed.  You can, of
+course, ignore those parts.
+
+Also, the libpam-doc package will go a long way to allowing you to take
+full advantage of the PAM authentication scheme.
--- a/debian/README.source
+++ b/debian/README.source
@@ -0,0 +1,8 @@
+If you update the translation of upsteam files (thank you for that!) please
+submit a pull request upstream instead of filing a bug in the Debian BTS
+to get it reviewed and accepted faster.
+
+A testsuite is also available. Instruction on how to run this testsuite
+are available in tests/README
+
+ -- Balint Reczey <balint@balintreczey.hu>, Mon, 31 Jan 2022 14:07:11 +0100
--- a/debian/TODO
+++ b/debian/TODO
@@ -0,0 +1,19 @@
+Things that should be done:
+ * Verify the files left in debian/tmp
+   + e.g. /etc/default/adduser should be installed
+ * Check the build system: rebuilding the package twoce in the same tree
+   doubles the size of the diff.gz file
+
+Other points (not related to the release of a syncronized shadow):
+ * compare the source with the usages and man pages
+   + probably add a sentence to chsh/chfn's manpages about authentication
+     required for ordinary users
+ * do something (a tool) for the variables in login.defs
+   In Debian, some tools are not compiled with the PAM support, so upstream
+   getdef.c won't be OK.
+   It should be nice to see in each man page the set of variables used.
+   The Debian package can now compile (export DEB_BUILD_OPTIONS='nostrip debug')
+   with the debugging informations. This may be used to extract the set of
+   variables used in Debian/for each tools.
+ * verify all the patches around (I've found patches for at least RedHat,
+   OWL, LFS, Mandriva, Gentoo; are they already applied?)
--- a/debian/bugs-usertags
+++ b/debian/bugs-usertags
@@ -0,0 +1,25 @@
+This described the usertags used by the team.
+
+For usertags documentation, see
+http://lists.debian.org/debian-devel-announce/2005/09/msg00002.html
+
+All bugs tagged by team members must be tagged with 
+"user pkg-shadow-devel@lists.alioth.debian.org"
+
+Tags list
+---------
+
+toclose:         This bug has been announced to be closed in case no more news
+                 or information is received from the bug submitter or someone
+                 else until the delay specified in the limits_YYYYMMDD tag
+
+limits-YYYYMMDD: combine it with "toclose". Specifies the date after which
+                 bugs can be closed without other action in case no news 
+                 is received
+
+manpages-replace A bug reported angainst a manpages-xx package to indicate
+                 conflicting man pages. This tag can be used to tune the
+                 Replaces fields.
+
+su-transition:   This bug is related to the su transition (#276419)
+
--- a/debian/changelog
+++ b/debian/changelog
--- a/debian/control
+++ b/debian/control
@@ -0,0 +1,92 @@
+Source: shadow
+Maintainer: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Uploaders:
+ Serge Hallyn <serge@hallyn.com>,
+ Chris Hofstaedtler <zeha@debian.org>,
+Section: admin
+Priority: required
+Build-Depends:
+ debhelper-compat (= 13),
+ dh-package-notes,
+ dh-sequence-zz-debputy-rrr (>= 0.1.23~),
+ docbook-xml <!nodoc>,
+ docbook-xsl <!nodoc>,
+ gettext,
+ itstool <!nodoc>,
+ libacl1-dev,
+ libattr1-dev,
+ libaudit-dev [linux-any],
+ libbsd-dev,
+ libcrypt-dev,
+ libltdl-dev,
+ libpam0g-dev,
+ libselinux1-dev [linux-any],
+ libsemanage-dev [linux-any],
+ libsystemd-dev [linux-any],
+ libxml2-utils <!nodoc>,
+ pkgconf,
+ systemd-dev [linux-any],
+ xsltproc <!nodoc>,
+Standards-Version: 4.7.0
+Vcs-Git: https://salsa.debian.org/debian/shadow.git -b master
+Vcs-Browser: https://salsa.debian.org/debian/shadow
+Homepage: https://github.com/shadow-maint/shadow
+Rules-Requires-Root: no
+X-Style: black
+
+Package: passwd
+Architecture: any
+Multi-Arch: foreign
+Depends:
+ base-passwd (>= 3.6.4),
+ libpam-modules,
+ login.defs,
+Recommends:
+ sensible-utils,
+Replaces:
+ login (<< 1:4.16.0-2~),
+Description: change and administer password and group data
+ This package includes passwd, chsh, chfn, and many other programs to
+ maintain password and group data.
+ .
+ Shadow passwords are supported.  See /usr/share/doc/passwd/README.Debian
+
+Package: login.defs
+Architecture: all
+Multi-Arch: foreign
+Replaces:
+ login (<< 1:4.16.0-2~),
+Description: system user management configuration
+ This package provides the login.defs configuration file,
+ used by otherwise unrelated tools managing system users.
+
+Package: uidmap
+Architecture: any
+Multi-Arch: foreign
+Priority: optional
+Description: programs to help use subuids
+ These programs help unprivileged users to create uid and gid mappings in
+ user namespaces.
+
+Package: libsubid5
+Section: libs
+Priority: optional
+Architecture: any
+Multi-Arch: same
+Description: subordinate id handling library -- shared library
+ The library provides an interface for querying, granding and ungranting
+ subordinate user and group ids.
+
+Package: libsubid-dev
+Section: libdevel
+Priority: optional
+Architecture: any
+Multi-Arch: same
+Depends:
+ libsubid5 (= ${binary:Version}),
+Description: subordinate id handling library -- shared library
+ The library provides an interface for querying, granding and ungranting
+ subordinate user and group ids.
+ .
+ This package contains the C header files that are
+ needed for applications to use the libsubid library.
--- a/debian/copyright
+++ b/debian/copyright
@@ -0,0 +1,177 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: Shadow
+Source: https://github.com/shadow-maint/shadow
+
+Files: *
+Copyright: 1989-1994, Julianne Frances Haugh
+           2016-2024, Serge Hallyn <serge@hallyn.com>
+License: BSD-3-clause
+
+Files: man/po/da.po
+       man/po/de.po
+       man/tr/man1/su.1
+       po/da.po
+       po/de.po
+       po/es.po
+       po/eu.po
+       po/fi.po
+       po/gl.po
+       po/it.po
+       po/kk.po
+       po/nb.po
+       po/nl.po
+       po/nn.po
+       po/pl.po
+       po/pt_BR.po
+       po/ru.po
+       po/sq.po
+       po/sv.po
+       po/vi.po
+Copyright: 1999-2015, Free Software Foundation, Inc
+License: BSD-3-clause
+
+Files: man/fi/man1/chfn.1
+       man/id/man1/*
+       man/ko/man1/chfn.1
+       man/ko/man1/chsh.1
+       man/tr/man1/chfn.1
+       man/zh_TW/man1/chfn.1
+       man/zh_TW/man1/chsh.1
+Copyright: 1994, salvatore valente <svalente@athena.mit.edu>
+License: GPL-1
+
+Files: man/pt_BR/man8/*
+       man/zh_TW/man8/usermod.8
+Copyright: 1991-1994, Julianne Frances Haugh
+License: BSD-3-clause
+
+Files: man/hu/man1/gpasswd.1
+       man/ja/man1/gpasswd.1
+       man/pt_BR/man1/*
+Copyright: 1996, Rafal Maszkowski <rzm@pdi.net>
+License: BSD-3-clause
+
+Files: man/id/man1/login.1
+       man/ko/man1/login.1
+       man/tr/man1/login.1
+Copyright: 1993, Rickard E. Faith <faith@cs.unc.edu>
+License: BSD-3-clause
+
+Files: man/ja/man5/limits.5
+       man/ja/man8/vipw.8
+Copyright: 2001, Maki KURODA
+License: BSD-3-clause
+
+Files: man/pt_BR/man5/passwd.5
+       man/tr/man5/passwd.5
+Copyright: 1993, Michael Haardt <michael@moria.de>
+License: GPL-2+
+
+Files: man/ja/man1/chage.1
+       man/ja/man5/suauth.5
+Copyright: 1997, Kazuyoshi Furutaka
+License: BSD-3-clause
+
+Files: man/po/fr.po
+       po/fr.po
+Copyright: 2011-2013, Debian French l10n team <debian-l10n-french@lists.debian.org>
+License: BSD-3-clause
+
+Files: man/zh_TW/man5/*
+Copyright: 1993, Michael Haardt <michael@moria.de>
+           1993, Scorpio, www.linuxforum.net
+License: GPL-2+
+
+Files: man/hu/man5/*
+Copyright: 1993, Michael Haardt <u31b3hs@pool.informatik.rwth-aachen.de>
+License: GPL-2+
+
+Files: lib/subordinateio.h
+Copyright: 2012, Eric W. Biederman
+License: BSD-3-clause
+
+Files: man/hu/man1/su.1
+Copyright: 1999, Ragnar Hojland Espinosa <ragnar@macula.net>
+License: BSD-3-clause
+
+Files: man/ja/man8/pwconv.8
+Copyright: 2001, Yuichi SATO
+License: BSD-3-clause
+
+Files: src/login_nopam.c
+Copyright: 1995, Wietse Venema
+License: BSD-3-clause
+
+Files: src/su.c
+Copyright: 1989 - 1994, Julianne Frances Haugh
+           1996 - 2000, Marek Michałkiewicz
+           2000 - 2006, Tomasz Kłoczko
+           2007 - 2013, Nicolas François
+License: GPL-2+
+
+Files: src/vipw.c
+Copyright: 1997, Guy Maor <maor@ece.utexas.edu>
+           1999 - 2000, Marek Michałkiewicz
+           2002 - 2006, Tomasz Kłoczko
+           2007 - 2013, Nicolas François
+License: GPL-2+
+
+Files: man/ko/man5/*
+Copyright: 2000, ASPLINUX <man@asp-linux.co.kr>
+License: GPL-2+
+
+Files: debian/*
+Copyright: 1999-2001, Ben Collins <bcollins@debian.org>
+           2001-2004 Karl Ramm <kcr@debian.org>
+           2004-2014 Christian Perrier <bubulle@debian.org>
+           2006-2012 Nicolas Francois (Nekral) <nicolas.francois@centraliens.net>
+           2017-2022 Balint Reczey <balint@balintreczey.hu>
+License: BSD-3-clause
+
+Files: debian/passwd.expire.cron
+Copyright: 1999, Ben Collins <bcollins@debian.org>
+License: BSD-3-clause
+
+License: BSD-3-clause
+ All rights reserved.
+ .
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the University nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+License: GPL-1
+ 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; version 1
+ .
+ On Debian systems, the complete text of version 1 of the GNU General
+ Public License can be found in '/usr/share/common-licenses/GPL-1'.
+
+License: GPL-2+
+ 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; version 2 dated June, 1991, or (at
+ your option) any later version.
+ .
+ On Debian systems, the complete text of version 2 of the GNU General
+ Public License can be found in '/usr/share/common-licenses/GPL-2'.
--- a/debian/debputy.manifest
+++ b/debian/debputy.manifest
@@ -0,0 +1,24 @@
+manifest-version: '0.1'
+packages:
+  passwd:
+    transformations:
+    - path-metadata:
+        paths:
+        - usr/bin/chfn
+        - usr/bin/chsh
+        - usr/bin/gpasswd
+        - usr/bin/passwd
+        mode: "u=rwxs,go=rx"
+    - path-metadata:
+        paths:
+        - usr/bin/chage
+        - usr/bin/expiry
+        group: "shadow"
+        mode: "u=rwx,go=rxs"
+  uidmap:
+    transformations:
+    - path-metadata:
+        paths:
+        - usr/bin/newgidmap
+        - usr/bin/newuidmap
+        mode: "u=rwxs,go=rx"
--- a/debian/default/useradd
+++ b/debian/default/useradd
@@ -0,0 +1,37 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DSHELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/sh
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+# GROUP=100
+#
+# The default home directory. Same as DHOME for adduser
+# HOME=/home
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+# INACTIVE=-1
+#
+# The default expire date
+# EXPIRE=
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+# SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=no
+
--- a/debian/dependencies
+++ b/debian/dependencies
@@ -0,0 +1,16 @@
+Build-Depends:
+==============
+ * gettext
+   POT, PO, GMO regenerated?
+ * xsltproc
+   used to generate the manpages
+ * docbook-xsl
+   needed for /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl
+ * docbook-xml
+   manpages/docbook.xsl includes html/docbook.xsl
+   (But it is not strictly needed. The generated manpages are identical.
+   Without it, a warning is generated.)
+   Needed by JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN], [DocBook XML DTD V4.1.2], [], enable_man=no)
+ * libxml2-utils
+   needed by the JH_CHECK_XML_CATALOG macros
+
--- a/debian/gbp.conf
+++ b/debian/gbp.conf
@@ -0,0 +1,7 @@
+[DEFAULT]
+upstream-branch = upstream
+pristine-tar = True
+sign-tags = True
+
+[pq]
+patch-numbers = False
--- a/debian/gitlab-ci.yml
+++ b/debian/gitlab-ci.yml
@@ -0,0 +1,7 @@
+variables:
+  RELEASE: 'unstable'
+  # workaround for https://salsa.debian.org/salsa-ci-team/pipeline/-/issues/259
+  SALSA_CI_REPROTEST_ARGS: --vary=domain_host.use_sudo=1
+include:
+ - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml
+ - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/pipeline-jobs.yml
--- a/debian/libsubid-dev.install
+++ b/debian/libsubid-dev.install
@@ -0,0 +1,3 @@
+usr/include/*
+usr/lib/*/libsubid.a
+usr/lib/*/libsubid.so
--- a/debian/libsubid5.install
+++ b/debian/libsubid5.install
@@ -0,0 +1 @@
+usr/lib/*/libsubid.so.*
--- a/debian/libsubid5.symbols
+++ b/debian/libsubid5.symbols
@@ -0,0 +1,11 @@
+libsubid.so.5 libsubid5 #MINVER#
+ subid_free@Base 1:4.16.0
+ subid_get_gid_owners@Base 1:4.16.0
+ subid_get_gid_ranges@Base 1:4.16.0
+ subid_get_uid_owners@Base 1:4.16.0
+ subid_get_uid_ranges@Base 1:4.16.0
+ subid_grant_gid_range@Base 1:4.16.0
+ subid_grant_uid_range@Base 1:4.16.0
+ subid_init@Base 1:4.16.0
+ subid_ungrant_gid_range@Base 1:4.16.0
+ subid_ungrant_uid_range@Base 1:4.16.0
--- a/debian/login.defs.install
+++ b/debian/login.defs.install
@@ -0,0 +1 @@
+etc/login.defs etc
--- a/debian/login.defs.manpages
+++ b/debian/login.defs.manpages
@@ -0,0 +1,2 @@
+usr/share/man/*/man5/login.defs.5
+usr/share/man/man5/login.defs.5
--- a/debian/login.defs.postinst
+++ b/debian/login.defs.postinst
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -e
+
+_adopt_conffile() {
+    conffile=$1
+    pkg=$2
+
+    [ -f ${conffile}.dpkg-bak ] || return 0
+
+    md5sum="$(md5sum ${conffile} | sed -e 's/ .*//')"
+    old_md5sum="$(dpkg-query -W -f='${Conffiles}' $pkg | \
+                        sed -n -e "\' ${conffile} ' { s/ obsolete$//; s/.* //; p }")"
+    # On new installs, if the conffile was preserved on upgrade by
+    # dpkg-maintscript helper, copy it back if the new file has not been
+    # modified yet
+    if [ "$md5sum" = "$old_md5sum" ]; then
+        mv ${conffile}.dpkg-bak ${conffile}
+    fi
+}
+
+if [ "$1" = configure ] && [ -z "$2" ]; then
+    _adopt_conffile /etc/login.defs login.defs
+fi
+
+#DEBHELPER#
--- a/debian/not-installed
+++ b/debian/not-installed
@@ -0,0 +1,54 @@
+bin/groups
+bin/login
+# Workaround debhelper complaining about login.defs, although we install it.
+etc/login.defs
+etc/pam.d/chfn
+etc/pam.d/chage
+etc/pam.d/chpasswd
+etc/pam.d/chsh
+etc/pam.d/groupadd
+etc/pam.d/groupdel
+etc/pam.d/groupmems
+etc/pam.d/groupmod
+etc/pam.d/login
+etc/pam.d/newusers
+etc/pam.d/passwd
+etc/pam.d/useradd
+etc/pam.d/userdel
+etc/pam.d/usermod
+sbin/nologin
+usr/bin/newgrp
+usr/bin/faillog
+usr/bin/sg
+usr/lib/*/libsubid.la
+usr/sbin/groupmems
+usr/sbin/logoutd
+usr/sbin/vigr
+usr/share/man/*/man1/groups.1
+usr/share/man/*/man1/login.1
+usr/share/man/*/man1/logoutd.1
+usr/share/man/*/man1/newgrp.1
+usr/share/man/*/man1/sg.1
+usr/share/man/*/man1/su.1
+usr/share/man/*/man3/getspnam.3
+usr/share/man/*/man3/shadow.3
+usr/share/man/*/man5/faillog.5
+usr/share/man/*/man5/suauth.5
+usr/share/man/*/man8/faillog.8
+usr/share/man/*/man8/groupmems.8
+usr/share/man/*/man8/logoutd.8
+usr/share/man/*/man8/nologin.8
+usr/share/man/man1/groups.1
+usr/share/man/man1/login.1
+usr/share/man/man1/logoutd.1
+usr/share/man/man1/newgrp.1
+usr/share/man/man1/sg.1
+usr/share/man/man1/su.1
+usr/share/man/man3/getspnam.3
+usr/share/man/man3/shadow.3
+usr/share/man/man5/faillog.5
+usr/share/man/man5/suauth.5
+usr/share/man/man8/faillog.8
+usr/share/man/man8/groupmems.8
+usr/share/man/man8/logoutd.8
+usr/share/man/man8/nologin.8
--- a/debian/passwd.chage.pam
+++ b/debian/passwd.chage.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'chage' service
+#
+
+# This allows root to change password aging being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so
--- a/debian/passwd.chfn.pam
+++ b/debian/passwd.chfn.pam
@@ -0,0 +1,16 @@
+#
+# The PAM configuration file for the Shadow `chfn' service
+#
+
+# This allows root to change user infomation without being
+# prompted for a password
+auth		sufficient	pam_rootok.so
+
+# The standard Unix authentication modules, used with
+# NIS (man nsswitch) as well as normal /etc/passwd and
+# /etc/shadow entries.
+@include common-auth
+@include common-account
+@include common-session
+
+
--- a/debian/passwd.chpasswd.pam
+++ b/debian/passwd.chpasswd.pam
@@ -0,0 +1,5 @@
+# The PAM configuration file for the Shadow 'chpasswd' service
+#
+
+@include common-password
+
--- a/debian/passwd.chsh.pam
+++ b/debian/passwd.chsh.pam
@@ -0,0 +1,20 @@
+#
+# The PAM configuration file for the Shadow `chsh' service
+#
+
+# This will not allow a user to change their shell unless
+# their current one is listed in /etc/shells. This keeps
+# accounts with special shells from changing them.
+auth       required   pam_shells.so
+
+# This allows root to change user shell without being
+# prompted for a password
+auth		sufficient	pam_rootok.so
+
+# The standard Unix authentication modules, used with
+# NIS (man nsswitch) as well as normal /etc/passwd and
+# /etc/shadow entries.
+@include common-auth
+@include common-account
+@include common-session
+
--- a/debian/passwd.dirs
+++ b/debian/passwd.dirs
@@ -0,0 +1,2 @@
+etc/default
+usr/share/lintian/overrides
--- a/debian/passwd.examples
+++ b/debian/passwd.examples
@@ -0,0 +1 @@
+debian/passwd.expire.cron
--- a/debian/passwd.expire.cron
+++ b/debian/passwd.expire.cron
@@ -0,0 +1,57 @@
+#!/usr/bin/perl
+#
+# passwd.expire.cron: sample expiry notification script for use as a cronjob
+#
+# Copyright 1999 by Ben Collins <bcollins@debian.org>, complete rights granted
+# for use, distribution, modification, etc.
+#
+# Usage:
+#	edit the listed options, including the actual email, then rename to
+#	/etc/cron.daily/passwd
+#
+#	If your users don't have a valid login shell (ie. they are ftp or mail
+#	users only), they will need some other way to change their password
+#	(telnet will work since login will handle password aging, or a poppasswd
+#	program, if they are mail users).
+
+# <CONFIG> #
+
+# should be same as /etc/adduser.conf
+$LOW_UID=1000;
+$HIGH_UID=29999;
+
+# this let's the MTA handle the domain,
+# set it manually if you want. Make sure
+# you also add the @ like "\@domain.com"
+$MAIL_DOM="";
+
+# </CONFIG> #
+
+# Set the current day reference
+$curdays = int(time() / (60 * 60 * 24));
+
+# Now go through the list
+
+open(SH, "< /etc/shadow");
+while (<SH>) {
+    @shent = split(':', $_);
+    @userent = getpwnam($shent[0]);
+    if ($userent[2] >= $LOW_UID && $userent[2] <= $HIGH_UID) {
+	if ($curdays > $shent[2] + $shent[4] - $shent[5] &&
+		$shent[4] != -1 && $shent[4] != 0 &&
+		$shent[5] != -1 && $shent[5] != 0) {
+	    $daysleft = ($shent[2] + $shent[4]) - $curdays;
+	    if ($daysleft == 1) { $days = "day"; } else {$days = "days"; }
+            if ($daysleft < 0) { next; }
+	    open (MAIL, "| mail -s '[WARNING] account will expire in $daysleft $days' $shent[0]${MAIL_DOM}");
+	    print MAIL <<EOF;
+Your account will expire in $daysleft $days. Please change your password before
+then or your account will expire
+EOF
+	    close (MAIL);
+	    # This makes sure we also get a list of almost expired users
+	    print "$shent[0]'s account will expire in $daysleft days\n";
+	}
+    }
+    @userent = getpwent();
+}
--- a/debian/passwd.groupadd.pam
+++ b/debian/passwd.groupadd.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupadd' service
+#
+
+# This allows root to add groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so
--- a/debian/passwd.groupdel.pam
+++ b/debian/passwd.groupdel.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupdel' service
+#
+
+# This allows root to remove groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so
--- a/debian/passwd.groupmod.pam
+++ b/debian/passwd.groupmod.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupmod' service
+#
+
+# This allows root to modify groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so
--- a/debian/passwd.install
+++ b/debian/passwd.install
@@ -0,0 +1,25 @@
+debian/default/useradd etc/default
+debian/shadowconfig usr/sbin
+usr/bin/chage
+usr/bin/chfn
+usr/bin/chsh
+usr/bin/expiry
+usr/bin/gpasswd
+usr/bin/passwd
+usr/sbin/chgpasswd
+usr/sbin/chpasswd
+usr/sbin/groupadd
+usr/sbin/groupdel
+usr/sbin/groupmod
+usr/sbin/grpck
+usr/sbin/grpconv
+usr/sbin/grpunconv
+usr/sbin/newusers
+usr/sbin/pwck
+usr/sbin/pwconv
+usr/sbin/pwunconv
+usr/sbin/useradd
+usr/sbin/userdel
+usr/sbin/usermod
+usr/sbin/vipw
+usr/share/locale/*/LC_MESSAGES/shadow.mo
--- a/debian/passwd.links
+++ b/debian/passwd.links
@@ -0,0 +1 @@
+usr/sbin/vipw usr/sbin/vigr
--- a/debian/passwd.lintian-overrides
+++ b/debian/passwd.lintian-overrides
@@ -0,0 +1,6 @@
+passwd: elevated-privileges 2755 root/shadow [usr/bin/chage]
+passwd: elevated-privileges 4755 root/root [usr/bin/chfn]
+passwd: elevated-privileges 4755 root/root [usr/bin/chsh]
+passwd: elevated-privileges 2755 root/shadow [usr/bin/expiry]
+passwd: elevated-privileges 4755 root/root [usr/bin/gpasswd]
+passwd: elevated-privileges 4755 root/root [usr/bin/passwd]
--- a/debian/passwd.maintscript
+++ b/debian/passwd.maintscript
@@ -0,0 +1 @@
+rm_conffile /etc/cron.daily/passwd 1:4.7-2~
--- a/debian/passwd.manpages
+++ b/debian/passwd.manpages
@@ -0,0 +1,57 @@
+usr/share/man/*/man1/chage.1
+usr/share/man/*/man1/chfn.1
+usr/share/man/*/man1/chsh.1
+usr/share/man/*/man1/expiry.1
+usr/share/man/*/man1/gpasswd.1
+usr/share/man/*/man1/passwd.1
+usr/share/man/*/man5/gshadow.5
+usr/share/man/*/man5/passwd.5
+usr/share/man/*/man5/shadow.5
+usr/share/man/*/man5/subgid.5
+usr/share/man/*/man5/subuid.5
+usr/share/man/*/man8/chgpasswd.8
+usr/share/man/*/man8/chpasswd.8
+usr/share/man/*/man8/groupadd.8
+usr/share/man/*/man8/groupdel.8
+usr/share/man/*/man8/groupmod.8
+usr/share/man/*/man8/grpck.8
+usr/share/man/*/man8/grpconv.8
+usr/share/man/*/man8/grpunconv.8
+usr/share/man/*/man8/newusers.8
+usr/share/man/*/man8/pwck.8
+usr/share/man/*/man8/pwconv.8
+usr/share/man/*/man8/pwunconv.8
+usr/share/man/*/man8/useradd.8
+usr/share/man/*/man8/userdel.8
+usr/share/man/*/man8/usermod.8
+usr/share/man/*/man8/vigr.8
+usr/share/man/*/man8/vipw.8
+usr/share/man/man1/chage.1
+usr/share/man/man1/chfn.1
+usr/share/man/man1/chsh.1
+usr/share/man/man1/expiry.1
+usr/share/man/man1/gpasswd.1
+usr/share/man/man1/passwd.1
+usr/share/man/man5/gshadow.5
+usr/share/man/man5/passwd.5
+usr/share/man/man5/shadow.5
+usr/share/man/man5/subgid.5
+usr/share/man/man5/subuid.5
+usr/share/man/man8/chgpasswd.8
+usr/share/man/man8/chpasswd.8
+usr/share/man/man8/groupadd.8
+usr/share/man/man8/groupdel.8
+usr/share/man/man8/groupmod.8
+usr/share/man/man8/grpck.8
+usr/share/man/man8/grpconv.8
+usr/share/man/man8/grpunconv.8
+usr/share/man/man8/newusers.8
+usr/share/man/man8/pwck.8
+usr/share/man/man8/pwconv.8
+usr/share/man/man8/pwunconv.8
+usr/share/man/man8/shadowconfig.8
+usr/share/man/man8/useradd.8
+usr/share/man/man8/userdel.8
+usr/share/man/man8/usermod.8
+usr/share/man/man8/vigr.8
+usr/share/man/man8/vipw.8
--- a/debian/passwd.newusers.pam
+++ b/debian/passwd.newusers.pam
@@ -0,0 +1,5 @@
+# The PAM configuration file for the Shadow 'newusers' service
+#
+
+@include common-password
+
--- a/debian/passwd.passwd.pam
+++ b/debian/passwd.passwd.pam
@@ -0,0 +1,6 @@
+#
+# The PAM configuration file for the Shadow `passwd' service
+#
+
+@include common-password
+
--- a/debian/passwd.postinst
+++ b/debian/passwd.postinst
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+configure)
+	if ! getent group shadow | grep -q '^shadow:[^:]*:42'
+	then
+		groupadd -g 42 shadow || (
+    			cat <<EOF
+Group ID 42 has been allocated for the shadow group.  You have either
+used 42 yourself or created a shadow group with a different ID.
+Please correct this problem and reconfigure with ``dpkg --configure passwd''.
+
+Note that both user and group IDs in the range 0-99 are globally
+allocated by the Debian project and must be the same on every Debian
+system.
+EOF
+    			exit 1
+		)
+	fi
+    ;;
+esac
+
+# Run shadowconfig only on new installs
+[ -z "$2" ] && shadowconfig on
+
+#DEBHELPER#
+
+exit 0
--- a/debian/passwd.tmpfiles
+++ b/debian/passwd.tmpfiles
@@ -0,0 +1,8 @@
+# If a password operation is in progress and we lose power, stale lockfiles
+# can be left behind.  Clear them on boot.
+r! /etc/gshadow.lock
+r! /etc/shadow.lock
+r! /etc/passwd.lock
+r! /etc/group.lock
+r! /etc/subuid.lock
+r! /etc/subgid.lock
--- a/debian/passwd.useradd.pam
+++ b/debian/passwd.useradd.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'useradd' service
+#
+
+# This allows root to add users without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so
--- a/debian/passwd.userdel.pam
+++ b/debian/passwd.userdel.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'userdel' service
+#
+
+# This allows root to remove users without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so
--- a/debian/passwd.usermod.pam
+++ b/debian/passwd.usermod.pam
@@ -0,0 +1,8 @@
+# The PAM configuration file for the Shadow 'groupdel' service
+#
+
+# This allows root to remove groups without being prompted for a password
+auth		sufficient	pam_rootok.so
+
+# checks for account validity
+account	required	pam_permit.so
--- a/debian/patches/debian/Adapt-login.defs-for-Debian.patch
+++ b/debian/patches/debian/Adapt-login.defs-for-Debian.patch
@@ -0,0 +1,493 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sun, 7 Jul 2024 14:06:39 +0200
+Subject: Adapt login.defs for Debian
+
+Remove settings only applicable to shadow's su, which we do not use.
+Remove settings only applicable without PAM support enabled.
+Remove obscure commented-out settings.
+Remove explanation about write(1), which Debian does not ship anymore.
+---
+ etc/login.defs | 367 ++++-----------------------------------------------------
+ 1 file changed, 25 insertions(+), 342 deletions(-)
+
+diff --git a/etc/login.defs b/etc/login.defs
+index 966724c..94c6af1 100644
+--- a/etc/login.defs
+++ b/etc/login.defs
+@@ -1,133 +1,20 @@
+ #
+ # /etc/login.defs - Configuration control definitions for the shadow package.
+ #
+-#	$Id$
+-#
+-
+-#
+-# Delay in seconds before being allowed another attempt after a login failure
+-# Note: when PAM is used, some modules may enforce a minimum delay (e.g.
+-#       pam_unix(8) enforces a 2s delay)
+-#
+-FAIL_DELAY		3
+-
+-#
+-# Enable logging and display of /var/log/faillog login(1) failure info.
+-#
+-FAILLOG_ENAB		yes
+ 
+ #
+ # Enable display of unknown usernames when login(1) failures are recorded.
+ #
+# WARNING: Unknown usernames may become world readable.
+# See #290803 and #298773 for details about how this could become a security
+# concern
+ LOG_UNKFAIL_ENAB	no
+ 
+-#
+-# Enable logging of successful logins
+-#
+-LOG_OK_LOGINS		no
+-
+-#
+-# Enable logging and display of /var/log/lastlog login(1) time info.
+-#
+-LASTLOG_ENAB		yes
+-
+-#
+-# Limit the highest user ID number for which the lastlog entries should
+-# be updated.
+-#
+-# No LASTLOG_UID_MAX means that there is no user ID limit for writing
+-# lastlog entries.
+-#
+-#LASTLOG_UID_MAX
+-
+-#
+-# Enable checking and display of mailbox status upon login.
+-#
+-# Disable if the shell startup files already check for mail
+-# ("mailx -e" or equivalent).
+-#
+-MAIL_CHECK_ENAB		yes
+-
+-#
+-# Enable additional checks upon password changes.
+-#
+-OBSCURE_CHECKS_ENAB	yes
+-
+-#
+-# Enable checking of time restrictions specified in /etc/porttime.
+-#
+-PORTTIME_CHECKS_ENAB	yes
+-
+-#
+-# Enable setting of ulimit, umask, and niceness from passwd(5) gecos field.
+-#
+-QUOTAS_ENAB		yes
+-
+-#
+-# Enable "syslog" logging of su(1) activity - in addition to sulog file logging.
+-# SYSLOG_SG_ENAB does the same for newgrp(1) and sg(1).
+-#
+-SYSLOG_SU_ENAB		yes
+-SYSLOG_SG_ENAB		yes
+-
+-#
+-# If defined, either full pathname of a file containing device names or
+-# a ":" delimited list of device names.  Root logins will be allowed only
+-# from these devices.
+-#
+-CONSOLE		/etc/securetty
+-#CONSOLE	console:tty01:tty02:tty03:tty04
+-
+-#
+-# If defined, all su(1) activity is logged to this file.
+-#
+-#SULOG_FILE	/var/log/sulog
+-
+-#
+-# If defined, ":" delimited list of "message of the day" files to
+-# be displayed upon login.
+-#
+-MOTD_FILE	/etc/motd
+-#MOTD_FILE	/etc/motd:/usr/lib/news/news-motd
+-
+-#
+-# If defined, this file will be output before each login(1) prompt.
+-#
+-#ISSUE_FILE	/etc/issue
+-
+-#
+-# If defined, file which maps tty line to TERM environment parameter.
+-# Each line of the file is in a format similar to "vt100  tty01".
+-#
+-#TTYTYPE_FILE	/etc/ttytype
+-
+-#
+-# If defined, login(1) failures will be logged here in a utmp format.
+-# last(1), when invoked as lastb(1), will read /var/log/btmp, so...
+-#
+-FTMP_FILE	/var/log/btmp
+-
+-#
+-# If defined, name of file whose presence will inhibit non-root
+-# logins.  The content of this file should be a message indicating
+-# why logins are inhibited.
+-#
+-NOLOGINS_FILE	/etc/nologin
+-
+-#
+-# If defined, the command name to display when running "su -".  For
+-# example, if this is defined as "su" then ps(1) will display the
+-# command as "-su".  If not defined, then ps(1) will display the
+-# name of the shell actually being run, e.g. something like "-sh".
+-#
+-SU_NAME		su
+-
+-#
+-# *REQUIRED*
+# REQUIRED for useradd/userdel/usermod
+ #   Directory where mailboxes reside, _or_ name of file, relative to the
+ #   home directory.  If you _do_ define both, MAIL_DIR takes precedence.
+ #
+-MAIL_DIR	/var/spool/mail
+MAIL_DIR	/var/mail
+ #MAIL_FILE	.mail
+ 
+ #
+@@ -139,40 +26,21 @@ MAIL_DIR	/var/spool/mail
+ HUSHLOGIN_FILE	.hushlogin
+ #HUSHLOGIN_FILE	/etc/hushlogins
+ 
+-#
+-# If defined, either a TZ environment parameter spec or the
+-# fully-rooted pathname of a file containing such a spec.
+-#
+-#ENV_TZ		TZ=CST6CDT
+-#ENV_TZ		/etc/tzname
+-
+-#
+-# If defined, an HZ environment parameter spec.
+-#
+-# for Linux/x86
+-ENV_HZ		HZ=100
+-# For Linux/Alpha...
+-#ENV_HZ		HZ=1024
+-
+ #
+ # *REQUIRED*  The default PATH settings, for superuser and normal users.
+ #
+ # (they are minimal, add the rest in the shell startup files)
+-ENV_SUPATH	PATH=/sbin:/bin:/usr/sbin:/usr/bin
+-ENV_PATH	PATH=/bin:/usr/bin
+ENV_SUPATH	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ENV_PATH	PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
+ 
+ #
+-# Terminal permissions
+# Terminal permissions for terminals after login(1).
+# These settings are ignored for remote and other logins.
+ #
+ #	TTYGROUP	Login tty will be assigned this group ownership.
+ #	TTYPERM		Login tty will be set to this permission.
+ #
+-# If you have a write(1) program which is "setgid" to a special group
+-# which owns the terminals, define TTYGROUP as the number of such group
+-# and TTYPERM as 0620.  Otherwise leave TTYGROUP commented out and
+-# set TTYPERM to either 622 or 600.
+-#
+-TTYGROUP	tty
+#TTYGROUP	tty
+ TTYPERM		0600
+ 
+ #
+@@ -180,61 +48,35 @@ TTYPERM		0600
+ #
+ #	ERASECHAR	Terminal ERASE character ('\010' = backspace).
+ #	KILLCHAR	Terminal KILL character ('\025' = CTRL/U).
+-#	ULIMIT		Default "ulimit" value.
+ #
+ # The ERASECHAR and KILLCHAR are used only on System V machines.
+-# The ULIMIT is used only if the system supports it.
+-# (now it works with setrlimit too; ulimit is in 512-byte units)
+-#
+-# Prefix these values with "0" to get octal, "0x" to get hexadecimal.
+ #
+ ERASECHAR	0177
+ KILLCHAR	025
+-#ULIMIT		2097152
+-
+-# Default initial "umask" value used by login(1) on non-PAM enabled systems.
+-# Default "umask" value for pam_umask(8) on PAM enabled systems.
+-# UMASK is also used by useradd(8) and newusers(8) to set the mode for new
+-# home directories if HOME_MODE is not set.
+-# 022 is the default value, but 027, or even 077, could be considered
+-# for increased privacy. There is no One True Answer here: each sysadmin
+-# must make up their mind.
+-UMASK		022
+ 
+ # HOME_MODE is used by useradd(8) and newusers(8) to set the mode for new
+ # home directories.
+-# If HOME_MODE is not set, the value of UMASK is used to create the mode.
+-#HOME_MODE	0700
+HOME_MODE	0700
+ 
+ #
+ # Password aging controls:
+ #
+ #	PASS_MAX_DAYS	Maximum number of days a password may be used.
+ #	PASS_MIN_DAYS	Minimum number of days allowed between password changes.
+-#	PASS_MIN_LEN	Minimum acceptable password length.
+ #	PASS_WARN_AGE	Number of days warning given before a password expires.
+ #
+ PASS_MAX_DAYS	99999
+ PASS_MIN_DAYS	0
+-PASS_MIN_LEN	5
+ PASS_WARN_AGE	7
+ 
+-#
+-# If "yes", the user must be listed as a member of the first gid 0 group
+-# in /etc/group (called "root" on most Linux systems) to be able to "su"
+-# to uid 0 accounts.  If the group doesn't exist or is empty, no one
+-# will be able to "su" to uid 0.
+-#
+-SU_WHEEL_ONLY	no
+-
+ #
+ # Min/max values for automatic uid selection in useradd(8)
+ #
+ UID_MIN			 1000
+ UID_MAX			60000
+ # System accounts
+-SYS_UID_MIN		  101
+-SYS_UID_MAX		  999
+#SYS_UID_MIN		  101
+#SYS_UID_MAX		  999
+ # Extra per user uids
+ SUB_UID_MIN		   100000
+ SUB_UID_MAX		600100000
+@@ -246,8 +88,8 @@ SUB_UID_COUNT		    65536
+ GID_MIN			 1000
+ GID_MAX			60000
+ # System accounts
+-SYS_GID_MIN		  101
+-SYS_GID_MAX		  999
+#SYS_GID_MIN		  101
+#SYS_GID_MAX		  999
+ # Extra per user group ids
+ SUB_GID_MIN		   100000
+ SUB_GID_MAX		600100000
+@@ -255,6 +97,9 @@ SUB_GID_COUNT		    65536
+ 
+ #
+ # Max number of login(1) retries if password is bad
+# This will most likely be overriden by PAM, since the default pam_unix module
+# has it's own built in of 3 retries. However, this is a safe fallback in case
+# you are using an authentication module that does not enforce PAM_MAXTRIES.
+ #
+ LOGIN_RETRIES		5
+ 
+@@ -263,28 +108,6 @@ LOGIN_RETRIES		5
+ #
+ LOGIN_TIMEOUT		60
+ 
+-#
+-# Maximum number of attempts to change password if rejected (too easy)
+-#
+-PASS_CHANGE_TRIES	5
+-
+-#
+-# Warn about weak passwords (but still allow them) if you are root.
+-#
+-PASS_ALWAYS_WARN	yes
+-
+-#
+-# Number of significant characters in the password for crypt().
+-# Default is 8, don't change unless your crypt() is better.
+-# Only used for DES encryption algorithm.
+-#
+-#PASS_MAX_LEN		8
+-
+-#
+-# Require password before chfn(1)/chsh(1) can make any changes.
+-#
+-CHFN_AUTH		yes
+-
+ #
+ # Which fields may be changed by regular users using chfn(1) - use
+ # any combination of letters "frwh" (full name, room number, work
+@@ -294,29 +117,6 @@ CHFN_AUTH		yes
+ CHFN_RESTRICT		rwh
+ 
+ #
+-# Password prompt (%s will be replaced by user name).
+-#
+-# XXX - it doesn't work correctly yet, for now leave it commented out
+-# to use the default which is just "Password: ".
+-#LOGIN_STRING		"%s's Password: "
+-
+-#
+-# Only works if compiled with MD5_CRYPT defined:
+-# If set to "yes", new passwords will be encrypted using the MD5-based
+-# algorithm compatible with the one used by recent releases of FreeBSD.
+-# It supports passwords of unlimited length and longer salt strings.
+-# Set to "no" if you need to copy encrypted passwords to other systems
+-# which don't understand the new algorithm.  Default is "no".
+-#
+-# Note: if you use PAM, it is recommended to use a value consistent with
+-# the PAM modules configuration.
+-#
+-# This variable is deprecated. You should use ENCRYPT_METHOD instead.
+-#
+-#MD5_CRYPT_ENAB	no
+-
+-#
+-# Only works if compiled with ENCRYPTMETHOD_SELECT defined:
+ # If set to MD5, MD5-based algorithm will be used for encrypting password
+ # If set to SHA256, SHA256-based algorithm will be used for encrypting password
+ # If set to SHA512, SHA512-based algorithm will be used for encrypting password
+@@ -326,66 +126,10 @@ CHFN_RESTRICT		rwh
+ # MD5 and DES should not be used for new hashes, see crypt(5) for recommendations.
+ # Overrides the MD5_CRYPT_ENAB option
+ #
+-# Note: if you use PAM, it is recommended to use a value consistent with
+# Note: It is recommended to use a value consistent with
+ # the PAM modules configuration.
+ #
+-#ENCRYPT_METHOD DES
+-
+-#
+-# Only works if ENCRYPT_METHOD is set to SHA256 or SHA512.
+-#
+-# Define the number of SHA rounds.
+-# With a lot of rounds, it is more difficult to brute-force the password.
+-# However, more CPU resources will be needed to authenticate users if
+-# this value is increased.
+-#
+-# If not specified, the libc will choose the default number of rounds (5000),
+-# which is orders of magnitude too low for modern hardware.
+-# The values must be within the 1000-999999999 range.
+-# If only one of the MIN or MAX values is set, then this value will be used.
+-# If MIN > MAX, the highest value will be used.
+-#
+-#SHA_CRYPT_MIN_ROUNDS 5000
+-#SHA_CRYPT_MAX_ROUNDS 5000
+-
+-#
+-# Only works if ENCRYPT_METHOD is set to BCRYPT.
+-#
+-# Define the number of BCRYPT rounds.
+-# With a lot of rounds, it is more difficult to brute-force the password.
+-# However, more CPU resources will be needed to authenticate users if
+-# this value is increased.
+-#
+-# If not specified, 13 rounds will be attempted.
+-# If only one of the MIN or MAX values is set, then this value will be used.
+-# If MIN > MAX, the highest value will be used.
+-#
+-#BCRYPT_MIN_ROUNDS 13
+-#BCRYPT_MAX_ROUNDS 13
+-
+-#
+-# Only works if ENCRYPT_METHOD is set to YESCRYPT.
+-#
+-# Define the YESCRYPT cost factor.
+-# With a higher cost factor, it is more difficult to brute-force the password.
+-# However, more CPU time and more memory will be needed to authenticate users
+-# if this value is increased.
+-#
+-# If not specified, a cost factor of 5 will be used.
+-# The value must be within the 1-11 range.
+-#
+-#YESCRYPT_COST_FACTOR 5
+-
+-#
+-# List of groups to add to the user's supplementary group set
+-# when logging in from the console (as determined by the CONSOLE
+-# setting).  Default is none.
+-#
+-# Use with caution - it is possible for users to gain permanent
+-# access to these groups, even when not logged in from the console.
+-# How to do it is left as an exercise for the reader...
+-#
+-#CONSOLE_GROUPS		floppy:audio:cdrom
+ENCRYPT_METHOD YESCRYPT
+ 
+ #
+ # Should login be allowed if we can't cd to the home directory?
+@@ -402,72 +146,11 @@ DEFAULT_HOME	yes
+ NONEXISTENT	/nonexistent
+ 
+ #
+-# If this file exists and is readable, login environment will be
+-# read from it.  Every line should be in the form name=value.
+# If set to yes, userdel(8) will remove the user's group if it contains no more
+# members, and useradd(8) will create by default a group with the name of the
+# user.
+ #
+-ENVIRON_FILE	/etc/environment
+-
+-#
+-# If defined, this command is run when removing a user.
+-# It should remove any at/cron/print jobs etc. owned by
+-# the user to be removed (passed as the first argument).
+-#
+-#USERDEL_CMD	/usr/sbin/userdel_local
+-
+-#
+-# Enable setting of the umask group bits to be the same as owner bits
+-# (examples: 022 -> 002, 077 -> 007) for non-root users, if the uid is
+-# the same as gid, and username is the same as the primary group name.
+-#
+-# This also enables userdel(8) to remove user groups if no members exist.
+# Other former uses of this variable are not used in PAM environments, such as
+# Debian.
+ #
+ USERGROUPS_ENAB yes
+-
+-#
+-# If set to a non-zero number, the shadow utilities will make sure that
+-# groups never have more than this number of users on one line.
+-# This permits to support split groups (groups split into multiple lines,
+-# with the same group ID, to avoid limitation of the line length in the
+-# group file).
+-#
+-# 0 is the default value and disables this feature.
+-#
+-#MAX_MEMBERS_PER_GROUP	0
+-
+-#
+-# If useradd(8) should create home directories for users by default (non
+-# system users only).
+-# This option is overridden with the -M or -m flags on the useradd(8)
+-# command-line.
+-#
+-#CREATE_HOME     yes
+-
+-#
+-# Force use shadow, even if shadow passwd & shadow group files are
+-# missing.
+-#
+-#FORCE_SHADOW    yes
+-
+-#
+-# Allow newuidmap and newgidmap when running under an alternative
+-# primary group.
+-#
+-#GRANT_AUX_GROUP_SUBIDS yes
+-
+-#
+-# Prevents an empty password field to be interpreted as "no authentication
+-# required".
+-# Set to "yes" to prevent for all accounts
+-# Set to "superuser" to prevent for UID 0 / root (default)
+-# Set to "no" to not prevent for any account (dangerous, historical default)
+-PREVENT_NO_AUTH superuser
+-
+-#
+-# Select the HMAC cryptography algorithm.
+-# Used in pam_timestamp module to calculate the keyed-hash message
+-# authentication code.
+-#
+-# Note: it is recommended to check hmac(3) to see the possible algorithms
+-# that are available in your system.
+-#
+-#HMAC_CRYPTO_ALGO SHA512
--- a/debian/patches/debian/Document-the-shadowconfig-utility.patch
+++ b/debian/patches/debian/Document-the-shadowconfig-utility.patch
@@ -0,0 +1,65 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Document the shadowconfig utility
+
+Status wrt upstream: The shadowconfig utility is Debian-specific.
+The man page is Debian-specific, but it used to be distributed by
+upstream.
+---
+ man/Makefile.am         |  1 +
+ man/man8/shadowconfig.8 | 34 ++++++++++++++++++++++++++++++++++
+ 2 files changed, 35 insertions(+)
+ create mode 100644 man/man8/shadowconfig.8
+
+diff --git a/man/Makefile.am b/man/Makefile.am
+index f34ed7a..2523e84 100644
+--- a/man/Makefile.am
+++ b/man/Makefile.am
+@@ -36,6 +36,7 @@ man_MANS = \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+	man8/shadowconfig.8 \
+ 	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+diff --git a/man/man8/shadowconfig.8 b/man/man8/shadowconfig.8
+new file mode 100644
+index 0000000..a463a92
+--- /dev/null
+++ b/man/man8/shadowconfig.8
+@@ -0,0 +1,34 @@
+.TH shadowconfig 8 2025-02-17 "Debian shadow-utils"
+.SH Name
+shadowconfig \- turn shadow passwords on
+.
+.
+.SH Synopsis
+.SY shadowconfig on
+.YS
+.
+.
+.SH Description
+.I shadowconfig\ on
+will turn shadow passwords on.
+.
+.
+.SH Errors
+.B shadowconfig
+will print an error message and exit with a nonzero code
+if it finds anything awry.
+If that happens,
+you should correct the error and run it again.
+Turning shadow passwords on when they are already on
+is harmless.
+.
+.
+.SH Caveats
+Turning shadow passwords off using shadowconfig
+is not supported anymore.
+.
+.
+.SH See also
+Read
+.I /usr/share/doc/passwd/README.Debian
+for a brief introduction to shadow passwords and related features.
--- a/debian/patches/debian/Exclude-Debian-globally-allocated-UIDs-from-sys_uid-range.patch
+++ b/debian/patches/debian/Exclude-Debian-globally-allocated-UIDs-from-sys_uid-range.patch
@@ -0,0 +1,37 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Sun, 16 Mar 2025 13:29:45 +0100
+Subject: Exclude Debian-globally allocated UIDs from sys_uid range warning
+
+Bug: http://bugs.debian.org/1100563
+---
+ src/useradd.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/src/useradd.c b/src/useradd.c
+index b3ab1c4..bbc9859 100644
+--- a/src/useradd.c
+++ b/src/useradd.c
+@@ -2406,14 +2406,21 @@ static void create_mail(const struct option_flags *flags)
+ #endif
+ }
+ 
+/* See Debian Policy 9.2.2 "UID and GID classes"
+ * https://www.debian.org/doc/debian-policy/ch-opersys.html#uid-and-gid-classes
+ */
+#define DEBIAN_GLOBAL_UID_MIN ((uid_t)60000)
+#define DEBIAN_GLOBAL_UID_MAX ((uid_t)64999)
+
+ static void check_uid_range(int rflg, uid_t user_id)
+ {
+ 	uid_t uid_min ;
+ 	uid_t uid_max ;
+ 	if (rflg) {
+ 		uid_max = getdef_ulong("SYS_UID_MAX",getdef_ulong("UID_MIN",1000UL)-1);
+-		if (user_id > uid_max) {
+-			fprintf(stderr, _("%s warning: %s's uid %d is greater than SYS_UID_MAX %d\n"), Prog, user_name, user_id, uid_max);
+		if (user_id > uid_max
+			&& (!(user_id >= DEBIAN_GLOBAL_UID_MIN && user_id <= DEBIAN_GLOBAL_UID_MAX))) {
+				fprintf(stderr, _("%s warning: %s's uid %d is greater than SYS_UID_MAX %d\n"), Prog, user_name, user_id, uid_max);
+ 		}
+ 	}else{
+ 		uid_min = getdef_ulong("UID_MIN", 1000UL);
--- a/debian/patches/debian/Keep-using-Debian-adduser-defaults.patch
+++ b/debian/patches/debian/Keep-using-Debian-adduser-defaults.patch
@@ -0,0 +1,52 @@
+From: Balint Reczey <balint@balintreczey.hu>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Keep using Debian's adduser defaults
+
+Bug: https://github.com/shadow-maint/shadow/issues/501
+Bug-Debian: https://bugs.debian.org/1004710
+Forwarded: not-needed
+
+Upstream's bbf4b79bc49fd1826eb41f6629669ef0b647267b commit
+in 4.9 merged those values from upstream's default configuration file
+which is not shipped in Debian.
+This patch keeps the program's compiled in defaults in sync with the
+configuration files shipped in Debian (debian/default/useradd).
+---
+ man/useradd.8.xml | 2 +-
+ src/useradd.c     | 4 ++--
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/man/useradd.8.xml b/man/useradd.8.xml
+index e6db7f6..2e83b4f 100644
+--- a/man/useradd.8.xml
+++ b/man/useradd.8.xml
+@@ -262,7 +262,7 @@
+ 	    command line), useradd will set the primary group of the new
+ 	    user to the value specified by the <option>GROUP</option>
+ 	    variable in <filename>/etc/default/useradd</filename>, or
+-	    1000 by default.
+	    100 by default.
+ 	  </para>
+ 	</listitem>
+       </varlistentry>
+diff --git a/src/useradd.c b/src/useradd.c
+index 899efe3..b3ab1c4 100644
+--- a/src/useradd.c
+++ b/src/useradd.c
+@@ -106,14 +106,14 @@ static const char Prog[] = "useradd";
+ /*
+  * These defaults are used if there is no defaults file.
+  */
+-static gid_t def_group = 1000;
+static gid_t def_group = 100;
+ static const char *def_groups = "";
+ static const char *def_gname = "other";
+ static const char *def_home = "/home";
+ static const char *def_shell = "/bin/bash";
+ static const char *def_template = SKEL_DIR;
+ static const char *def_usrtemplate = USRSKELDIR;
+-static const char *def_create_mail_spool = "yes";
+static const char *def_create_mail_spool = "no";
+ static const char *def_log_init = "yes";
+ 
+ static long def_inactive = -1;
--- a/debian/patches/debian/Recommend-using-adduser-and-deluser.patch
+++ b/debian/patches/debian/Recommend-using-adduser-and-deluser.patch
@@ -0,0 +1,46 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Recommend using adduser and deluser
+
+Fixes: #406046
+
+Status wrt upstream: Debian specific patch.
+---
+ man/useradd.8.xml | 6 ++++++
+ man/userdel.8.xml | 6 ++++++
+ 2 files changed, 12 insertions(+)
+
+diff --git a/man/useradd.8.xml b/man/useradd.8.xml
+index 2e83b4f..67c469a 100644
+--- a/man/useradd.8.xml
+++ b/man/useradd.8.xml
+@@ -82,6 +82,12 @@
+ 
+   <refsect1 id='description'>
+     <title>DESCRIPTION</title>
+      <para>
+	<command>useradd</command> is a low level utility for adding
+	users.  On Debian, administrators should usually use
+	<citerefentry><refentrytitle>adduser</refentrytitle>
+	<manvolnum>8</manvolnum></citerefentry> instead.
+      </para>
+       <para>
+ 	When invoked without the <option>-D</option> option, the
+ 	<command>useradd</command> command creates a new user account using
+diff --git a/man/userdel.8.xml b/man/userdel.8.xml
+index e10a6af..863d3f1 100644
+--- a/man/userdel.8.xml
+++ b/man/userdel.8.xml
+@@ -58,6 +58,12 @@
+ 
+   <refsect1 id='description'>
+     <title>DESCRIPTION</title>
+    <para>
+      <command>userdel</command> is a low level utility for removing
+      users.  On Debian, administrators should usually use
+      <citerefentry><refentrytitle>deluser</refentrytitle>
+      <manvolnum>8</manvolnum></citerefentry> instead.
+    </para>
+     <para>
+       The <command>userdel</command> command modifies the system account
+       files, deleting all entries that refer to the user name <emphasis
--- a/debian/patches/debian/Set-group-and-mode-for-g-shadow-files.patch
+++ b/debian/patches/debian/Set-group-and-mode-for-g-shadow-files.patch
@@ -0,0 +1,75 @@
+From: Shadow package maintainers <pkg-shadow-devel@lists.alioth.debian.org>
+Date: Sat, 22 Jun 2024 17:39:41 +0200
+Subject: Set group and mode for [g]shadow files
+
+Set group 'shadow' and mode 0400.
+
+Fixes: #166793
+---
+ lib/commonio.c | 12 ++++++++++++
+ lib/sgroupio.c |  2 +-
+ lib/shadowio.c |  2 +-
+ 3 files changed, 14 insertions(+), 2 deletions(-)
+
+diff --git a/lib/commonio.c b/lib/commonio.c
+index 2c6a1a2..860efb9 100644
+--- a/lib/commonio.c
+++ b/lib/commonio.c
+@@ -22,6 +22,7 @@
+ #include <sys/stat.h>
+ #include <stdlib.h>
+ #include <utime.h>
+#include <grp.h>
+ 
+ #include "alloc/malloc.h"
+ #include "atoi/getnum.h"
+@@ -931,12 +932,23 @@ commonio_close(struct commonio_db *db, MAYBE_UNUSED bool process_selinux)
+ 		if (errors)
+ 			goto fail;
+ 	} else {
+		struct group *grp;
+ 		/*
+ 		 * Default permissions for new [g]shadow files.
+ 		 */
+ 		sb.st_mode = db->st_mode;
+ 		sb.st_uid = db->st_uid;
+ 		sb.st_gid = db->st_gid;
+
+		/*
+		 * Try to retrieve the shadow's GID, and fall back to GID 0.
+		 */
+		if (sb.st_gid == 0) {
+			if ((grp = getgrnam("shadow")) != NULL)
+				sb.st_gid = grp->gr_gid;
+			else
+				sb.st_gid = 0;
+		}
+ 	}
+ 
+ 	if (stprintf_a(buf, "%s+", db->filename) == -1)
+diff --git a/lib/sgroupio.c b/lib/sgroupio.c
+index ad3adc3..527f5be 100644
+--- a/lib/sgroupio.c
+++ b/lib/sgroupio.c
+@@ -213,7 +213,7 @@ static struct commonio_db gshadow_db = {
+ #ifdef WITH_SELINUX
+ 	NULL,			/* scontext */
+ #endif
+-	0400,                   /* st_mode */
+	0440,                   /* st_mode */
+ 	0,                      /* st_uid */
+ 	0,                      /* st_gid */
+ 	NULL,			/* head */
+diff --git a/lib/shadowio.c b/lib/shadowio.c
+index bf87503..be917ac 100644
+--- a/lib/shadowio.c
+++ b/lib/shadowio.c
+@@ -87,7 +87,7 @@ static struct commonio_db shadow_db = {
+ #ifdef WITH_SELINUX
+ 	NULL,			/* scontext */
+ #endif				/* WITH_SELINUX */
+-	0400,                   /* st_mode */
+	0440,                   /* st_mode */
+ 	0,                      /* st_uid */
+ 	0,                      /* st_gid */
+ 	NULL,			/* head */
--- a/debian/patches/debian/Stop-building-programs-we-do-not-install.patch
+++ b/debian/patches/debian/Stop-building-programs-we-do-not-install.patch
@@ -0,0 +1,561 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Tue, 6 Aug 2024 00:27:13 +0200
+Subject: Stop building programs we do not install
+
+---
+ man/Makefile.am       | 15 ---------------
+ man/cs/Makefile.am    |  9 ---------
+ man/da/Makefile.am    |  3 ---
+ man/de/Makefile.am    | 10 ----------
+ man/fr/Makefile.am    | 10 ----------
+ man/hu/Makefile.am    |  3 ---
+ man/id/Makefile.am    |  1 -
+ man/it/Makefile.am    | 10 ----------
+ man/ja/Makefile.am    |  8 --------
+ man/ko/Makefile.am    |  2 --
+ man/pl/Makefile.am    |  6 ------
+ man/ru/Makefile.am    |  9 ---------
+ man/sv/Makefile.am    |  8 --------
+ man/tr/Makefile.am    |  2 --
+ man/uk/Makefile.am    |  9 ---------
+ man/zh_CN/Makefile.am | 10 ----------
+ man/zh_TW/Makefile.am |  2 --
+ src/Makefile.am       |  7 +++----
+ 18 files changed, 3 insertions(+), 121 deletions(-)
+
+diff --git a/man/Makefile.am b/man/Makefile.am
+index 2523e84..05a0c86 100644
+--- a/man/Makefile.am
+++ b/man/Makefile.am
+@@ -13,8 +13,6 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+@@ -25,19 +23,14 @@ man_MANS = \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+ 	man8/shadowconfig.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+ 	man8/useradd.8 \
+@@ -82,8 +75,6 @@ man_XMANS = \
+ 	chpasswd.8.xml \
+ 	chsh.1.xml \
+ 	expiry.1.xml \
+-	faillog.5.xml \
+-	faillog.8.xml \
+ 	getsubids.1.xml \
+ 	gpasswd.1.xml \
+ 	groupadd.8.xml \
+@@ -96,12 +87,9 @@ man_XMANS = \
+ 	login.1.xml \
+ 	login.access.5.xml \
+ 	login.defs.5.xml \
+-	logoutd.8.xml \
+ 	newgidmap.1.xml \
+-	newgrp.1.xml \
+ 	newuidmap.1.xml \
+ 	newusers.8.xml \
+-	nologin.8.xml \
+ 	passwd.1.xml \
+ 	passwd.5.xml \
+ 	porttime.5.xml \
+@@ -109,9 +97,6 @@ man_XMANS = \
+ 	pwconv.8.xml \
+ 	shadow.3.xml \
+ 	shadow.5.xml \
+-	sg.1.xml \
+-	su.1.xml \
+-	suauth.5.xml \
+ 	subgid.5.xml \
+ 	subuid.5.xml \
+ 	useradd.8.xml \
+diff --git a/man/cs/Makefile.am b/man/cs/Makefile.am
+index 45aec38..e1f9f87 100644
+--- a/man/cs/Makefile.am
+++ b/man/cs/Makefile.am
+@@ -3,25 +3,16 @@ mandir = @mandir@/cs
+ 
+ man_MANS = \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man5/gshadow.5 \
+-	man8/nologin.8 \
+ 	man5/passwd.5 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+ 	man8/vipw.8
+ 
+ if ENABLE_LASTLOG
+ man_MANS += man8/lastlog.8
+ endif
+-
+-EXTRA_DIST = $(man_MANS) \
+-	man8/groupmems.8 \
+-	man8/logoutd.8
+-
+diff --git a/man/da/Makefile.am b/man/da/Makefile.am
+index c61b787..12234cb 100644
+--- a/man/da/Makefile.am
+++ b/man/da/Makefile.am
+@@ -6,10 +6,7 @@ man_MANS = \
+ 	man1/chfn.1 \
+ 	man8/groupdel.8 \
+ 	man5/gshadow.5 \
+-	man8/logoutd.8 \
+ 	man1/newgrp.1 \
+-	man8/nologin.8 \
+-	man1/sg.1 \
+ 	man8/vigr.8 \
+ 	man8/vipw.8
+ 
+diff --git a/man/de/Makefile.am b/man/de/Makefile.am
+index d3a6d6c..59602aa 100644
+--- a/man/de/Makefile.am
+++ b/man/de/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/fr/Makefile.am b/man/fr/Makefile.am
+index 2365e23..6cbaadc 100644
+--- a/man/fr/Makefile.am
+++ b/man/fr/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/hu/Makefile.am b/man/hu/Makefile.am
+index 6bf68e8..2930da3 100644
+--- a/man/hu/Makefile.am
+++ b/man/hu/Makefile.am
+@@ -4,11 +4,8 @@ mandir = @mandir@/hu
+ man_MANS = \
+ 	man1/chsh.1 \
+ 	man1/gpasswd.1 \
+-	man1/login.1 \
+-	man1/newgrp.1 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+-	man1/sg.1 \
+ 	man1/su.1
+ 
+ if ENABLE_LASTLOG
+diff --git a/man/id/Makefile.am b/man/id/Makefile.am
+index 21f3dbe..566fa8b 100644
+--- a/man/id/Makefile.am
+++ b/man/id/Makefile.am
+@@ -3,7 +3,6 @@ mandir = @mandir@/id
+ 
+ man_MANS = \
+ 	man1/chsh.1 \
+-	man1/login.1 \
+ 	man8/useradd.8
+ 
+ EXTRA_DIST = $(man_MANS)
+diff --git a/man/it/Makefile.am b/man/it/Makefile.am
+index 736576c..3312232 100644
+--- a/man/it/Makefile.am
+++ b/man/it/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/ja/Makefile.am b/man/ja/Makefile.am
+index b759726..1e22da2 100644
+--- a/man/ja/Makefile.am
+++ b/man/ja/Makefile.am
+@@ -7,8 +7,6 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+@@ -16,20 +14,14 @@ man_MANS = \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/ko/Makefile.am b/man/ko/Makefile.am
+index 4f73651..0f17a17 100644
+--- a/man/ko/Makefile.am
+++ b/man/ko/Makefile.am
+@@ -4,9 +4,7 @@ mandir = @mandir@/ko
+ man_MANS = \
+ 	man1/chfn.1 \
+ 	man1/chsh.1 \
+-	man1/login.1 \
+ 	man5/passwd.5 \
+-	man1/su.1 \
+ 	man8/vigr.8 \
+ 	man8/vipw.8
+ # newgrp.1 must be updated
+diff --git a/man/pl/Makefile.am b/man/pl/Makefile.am
+index 2a015f3..02f4533 100644
+--- a/man/pl/Makefile.am
+++ b/man/pl/Makefile.am
+@@ -6,17 +6,11 @@ man_MANS = \
+ 	man1/chage.1 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/ru/Makefile.am b/man/ru/Makefile.am
+index 845a603..9afcb22 100644
+--- a/man/ru/Makefile.am
+++ b/man/ru/Makefile.am
+@@ -8,22 +8,16 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+ 	man8/nologin.8 \
+ 	man1/passwd.1 \
+@@ -31,11 +25,8 @@ man_MANS = \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/sv/Makefile.am b/man/sv/Makefile.am
+index 1918af7..d572c36 100644
+--- a/man/sv/Makefile.am
+++ b/man/sv/Makefile.am
+@@ -5,24 +5,16 @@ man_MANS = \
+ 	man1/chage.1 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man5/gshadow.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+-	man5/suauth.5 \
+ 	man8/userdel.8 \
+ 	man8/vigr.8 \
+ 	man8/vipw.8
+diff --git a/man/tr/Makefile.am b/man/tr/Makefile.am
+index 8d8b916..8b2aa2d 100644
+--- a/man/tr/Makefile.am
+++ b/man/tr/Makefile.am
+@@ -6,11 +6,9 @@ man_MANS = \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+ 	man8/groupmod.8 \
+-	man1/login.1 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8
+diff --git a/man/uk/Makefile.am b/man/uk/Makefile.am
+index a0f106d..f069eea 100644
+--- a/man/uk/Makefile.am
+++ b/man/uk/Makefile.am
+@@ -8,34 +8,25 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+ 	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/zh_CN/Makefile.am b/man/zh_CN/Makefile.am
+index 59d1072..9402a9e 100644
+--- a/man/zh_CN/Makefile.am
+++ b/man/zh_CN/Makefile.am
+@@ -8,34 +8,24 @@ man_MANS = \
+ 	man8/chpasswd.8 \
+ 	man1/chsh.1 \
+ 	man1/expiry.1 \
+-	man5/faillog.5 \
+-	man8/faillog.8 \
+ 	man3/getspnam.3 \
+ 	man1/gpasswd.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+-	man8/groupmems.8 \
+ 	man8/groupmod.8 \
+ 	man8/grpck.8 \
+ 	man8/grpconv.8 \
+ 	man8/grpunconv.8 \
+ 	man5/gshadow.5 \
+-	man1/login.1 \
+ 	man5/login.defs.5 \
+-	man8/logoutd.8 \
+-	man1/newgrp.1 \
+ 	man8/newusers.8 \
+-	man8/nologin.8 \
+ 	man1/passwd.1 \
+ 	man5/passwd.5 \
+ 	man8/pwck.8 \
+ 	man8/pwconv.8 \
+ 	man8/pwunconv.8 \
+-	man1/sg.1 \
+ 	man3/shadow.3 \
+ 	man5/shadow.5 \
+-	man1/su.1 \
+-	man5/suauth.5 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8 \
+diff --git a/man/zh_TW/Makefile.am b/man/zh_TW/Makefile.am
+index c36ed2c..6fb6a15 100644
+--- a/man/zh_TW/Makefile.am
+++ b/man/zh_TW/Makefile.am
+@@ -5,12 +5,10 @@ man_MANS = \
+ 	man1/chfn.1 \
+ 	man1/chsh.1 \
+ 	man8/chpasswd.8 \
+-	man1/newgrp.1 \
+ 	man8/groupadd.8 \
+ 	man8/groupdel.8 \
+ 	man8/groupmod.8 \
+ 	man5/passwd.5 \
+-	man1/su.1 \
+ 	man8/useradd.8 \
+ 	man8/userdel.8 \
+ 	man8/usermod.8
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 6981815..5ca78ed 100644
+--- a/src/Makefile.am
+++ b/src/Makefile.am
+@@ -26,8 +26,8 @@ AM_CFLAGS = $(LIBBSD_CFLAGS)
+ # and installation would be much simpler (just two directories,
+ # $prefix/bin and $prefix/sbin, no install-data hacks...)
+ 
+-bin_PROGRAMS   = login
+-sbin_PROGRAMS  = nologin
+bin_PROGRAMS   =
+sbin_PROGRAMS  =
+ ubin_PROGRAMS  = faillog chage chfn chsh expiry gpasswd newgrp passwd
+ if ENABLE_SUBIDS
+ ubin_PROGRAMS += newgidmap newuidmap
+@@ -48,7 +48,6 @@ usbin_PROGRAMS = \
+ 	grpck \
+ 	grpconv \
+ 	grpunconv \
+-	logoutd \
+ 	newusers \
+ 	pwck \
+ 	pwconv \
+@@ -59,7 +58,7 @@ usbin_PROGRAMS = \
+ 	vipw
+ 
+ # sulogin from sysvinit
+-noinst_PROGRAMS = sulogin
+noinst_PROGRAMS =
+ 
+ suidusbins     =
+ suidbins       =
--- a/debian/patches/debian/Warn-when-badname-and-variants-are-given.patch
+++ b/debian/patches/debian/Warn-when-badname-and-variants-are-given.patch
@@ -0,0 +1,104 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Mon, 17 Feb 2025 18:17:15 +0100
+Subject: Warn when --badname (and variants) are given
+
+Upstream PR 1158 will remove them, probably in the forky timeframe.
+---
+ src/newusers.c | 5 ++++-
+ src/pwck.c     | 5 ++++-
+ src/useradd.c  | 5 ++++-
+ src/usermod.c  | 5 ++++-
+ 4 files changed, 16 insertions(+), 4 deletions(-)
+
+diff --git a/src/newusers.c b/src/newusers.c
+index e9353fd..9054373 100644
+--- a/src/newusers.c
+++ b/src/newusers.c
+@@ -135,7 +135,7 @@ static void usage (int status)
+ 	                  "\n"
+ 	                  "Options:\n"),
+ 	                Prog);
+-	(void) fputs (_("  -b, --badname                 allow bad names\n"), usageout);
+	(void) fputs (_("  -b, --badname                 allow bad names (DEPRECATED)\n"), usageout);
+ #ifndef USE_PAM
+ 	(void) fprintf (usageout,
+ 	                _("  -c, --crypt-method METHOD     the crypt method (one of %s)\n"),
+@@ -668,6 +668,9 @@ static void process_flags (int argc, char **argv, struct option_flags *flags)
+ 		switch (c) {
+ 		case 'b':
+ 			allow_bad_names = true;
+			fprintf (stderr,
+					 _("%s: WARNING: -b and --badname are deprecated and will be removed\n"),
+					 Prog);
+ 			break;
+ #ifndef USE_PAM
+ 		case 'c':
+diff --git a/src/pwck.c b/src/pwck.c
+index c35f03e..81f4ccd 100644
+--- a/src/pwck.c
+++ b/src/pwck.c
+@@ -139,7 +139,7 @@ usage (int status)
+ 		                  "Options:\n"),
+ 		                Prog);
+ 	}
+-	(void) fputs (_("  -b, --badname                 allow bad names\n"), usageout);
+	(void) fputs (_("  -b, --badname                 allow bad names (DEPRECATED)\n"), usageout);
+ 	(void) fputs (_("  -h, --help                    display this help message and exit\n"), usageout);
+ 	(void) fputs (_("  -q, --quiet                   report errors only\n"), usageout);
+ 	(void) fputs (_("  -r, --read-only               display errors and warnings\n"
+@@ -181,6 +181,9 @@ static void process_flags (int argc, char **argv, struct option_flags *flags)
+ 		switch (c) {
+ 		case 'b':
+ 			allow_bad_names = true;
+			fprintf (stderr,
+					 _("%s: WARNING: --badname is deprecated and will be removed\n"),
+					 Prog);
+ 			break;
+ 		case 'h':
+ 			usage (E_SUCCESS);
+diff --git a/src/useradd.c b/src/useradd.c
+index bbc9859..5446f35 100644
+--- a/src/useradd.c
+++ b/src/useradd.c
+@@ -877,7 +877,7 @@ static void usage (int status)
+ 	                  "\n"
+ 	                  "Options:\n"),
+ 	                Prog, Prog, Prog);
+-	(void) fputs (_("      --badname                 do not check for bad names\n"), usageout);
+	(void) fputs (_("      --badname                 do not check for bad names (DEPRECATED)\n"), usageout);
+ 	(void) fputs (_("  -b, --base-dir BASE_DIR       base directory for the home directory of the\n"
+ 	                "                                new account\n"), usageout);
+ #ifdef WITH_BTRFS
+@@ -1200,6 +1200,9 @@ static void process_flags (int argc, char **argv, struct option_flags *flags)
+ 				break;
+ 			case 201:
+ 				allow_bad_names = true;
+				fprintf (stderr,
+					     _("%s: WARNING: --badname is deprecated and will be removed\n"),
+					     Prog);
+ 				break;
+ 			case 'c':
+ 				if (!VALID (optarg)) {
+diff --git a/src/usermod.c b/src/usermod.c
+index e26f011..f0f6234 100644
+--- a/src/usermod.c
+++ b/src/usermod.c
+@@ -396,7 +396,7 @@ usage (int status)
+ 	(void) fputs (_("  -a, --append                  append the user to the supplemental GROUPS\n"
+ 	                "                                mentioned by the -G option without removing\n"
+ 	                "                                the user from other groups\n"), usageout);
+-	(void) fputs (_("  -b, --badname                 allow bad names\n"), usageout);
+	(void) fputs (_("  -b, --badname                 allow bad names (DEPRECATED)\n"), usageout);
+ 	(void) fputs (_("  -c, --comment COMMENT         new value of the GECOS field\n"), usageout);
+ 	(void) fputs (_("  -d, --home HOME_DIR           new home directory for the user account\n"), usageout);
+ 	(void) fputs (_("  -e, --expiredate EXPIRE_DATE  set account expiration date to EXPIRE_DATE\n"), usageout);
+@@ -1062,6 +1062,9 @@ process_flags(int argc, char **argv, struct option_flags *flags)
+ 				break;
+ 			case 'b':
+ 				allow_bad_names = true;
+				fprintf (stderr,
+					     _("%s: WARNING: -b, --badname and --badnames are deprecated and will be removed\n"),
+					     Prog);
+ 				break;
+ 			case 'c':
+ 				if (!VALID (optarg)) {
--- a/debian/patches/debian/configure.ac-align-exec_prefix-with-prefix.patch
+++ b/debian/patches/debian/configure.ac-align-exec_prefix-with-prefix.patch
@@ -0,0 +1,23 @@
+From: Chris Hofstaedtler <zeha@debian.org>
+Date: Mon, 24 Feb 2025 23:24:41 +0100
+Subject: configure.ac: align exec_prefix with prefix
+
+Hopefully upstream will fix this one day.
+Reported as https://github.com/shadow-maint/shadow/issues/1229
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 7727d1c..b5114e8 100644
+--- a/configure.ac
+++ b/configure.ac
+@@ -23,7 +23,7 @@ AC_SUBST([LIBSUBID_ABI], [libsubid_abi])
+ 
+ dnl Some hacks...
+ test "x$prefix" = "xNONE" && prefix="/usr"
+-test "X$prefix" = "X/usr" && exec_prefix=""
+test "X$prefix" = "X/usr" && exec_prefix="/usr"
+ 
+ AC_USE_SYSTEM_EXTENSIONS
+ 
--- a/debian/patches/debian/tests-disable-su.patch
+++ b/debian/patches/debian/tests-disable-su.patch
@@ -0,0 +1,89 @@
+From: Serge Hallyn <serge@hallyn.com>
+Date: Thu, 27 Jun 2024 01:23:05 +0200
+Subject: upstream testsuite: disable su tests
+
+Debian uses su from util-linux, pointless/impossible to test shadow's su
+here.
+---
+ tests/run_some | 68 ----------------------------------------------------------
+ 1 file changed, 68 deletions(-)
+
+diff --git a/tests/run_some b/tests/run_some
+index c58f59b..46317eb 100755
+--- a/tests/run_some
+++ b/tests/run_some
+@@ -79,74 +79,6 @@ echo "-: test failed"
+ find "${build_path}" -name "*.gcda" -delete
+ # ignore the result of the first test.  ~magic~
+ run_test ./su/01/su_user.test ignore_failure
+-run_test ./su/01/su_user.test
+-run_test ./su/01/su_root.test
+-find "${build_path}" -name "*.gcda" -exec chmod a+rw {} \;
+-run_test ./su/02/env_FOO-options_--login
+-run_test ./su/02/env_FOO-options_--login_bash
+-run_test ./su/02/env_FOO-options_--preserve-environment
+-run_test ./su/02/env_FOO-options_--preserve-environment_bash
+-run_test ./su/02/env_FOO-options_-
+-run_test ./su/02/env_FOO-options_-_bash
+-run_test ./su/02/env_FOO-options_-l-m
+-run_test ./su/02/env_FOO-options_-l-m_bash
+-run_test ./su/02/env_FOO-options_-l
+-run_test ./su/02/env_FOO-options_-l_bash
+-run_test ./su/02/env_FOO-options_-m_bash
+-run_test ./su/02/env_FOO-options_-m
+-run_test ./su/02/env_FOO-options_-p
+-run_test ./su/02/env_FOO-options_-p_bash
+-run_test ./su/02/env_FOO-options__bash
+-run_test ./su/02/env_FOO-options_
+-run_test ./su/02/env_FOO-options_-p-
+-run_test ./su/02/env_FOO-options_-p-_bash
+-run_test ./su/02/env_special-options_-l-p
+-run_test ./su/02/env_special-options_-l
+-run_test ./su/02/env_special-options_-l-p_bash
+-run_test ./su/02/env_special-options_-l_bash
+-run_test ./su/02/env_special-options_-p
+-run_test ./su/02/env_special-options_-p_bash
+-run_test ./su/02/env_special-options_
+-run_test ./su/02/env_special-options__bash
+-run_test ./su/02/env_special_root-options_-l-p
+-run_test ./su/02/env_special_root-options_-l-p_bash
+-run_test ./su/02/env_special_root-options_-l
+-run_test ./su/02/env_special_root-options_-l_bash
+-run_test ./su/02/env_special_root-options_-p
+-run_test ./su/02/env_special_root-options_-p_bash
+-run_test ./su/02/env_special_root-options_
+-run_test ./su/02/env_special_root-options__bash
+-run_test ./su/03/su_run_command01.test
+-run_test ./su/03/su_run_command02.test
+-run_test ./su/03/su_run_command03.test
+-run_test ./su/03/su_run_command04.test
+-run_test ./su/03/su_run_command05.test
+-run_test ./su/03/su_run_command06.test
+-run_test ./su/03/su_run_command07.test
+-run_test ./su/03/su_run_command08.test
+-run_test ./su/03/su_run_command09.test
+-run_test ./su/03/su_run_command10.test
+-run_test ./su/03/su_run_command11.test
+-run_test ./su/03/su_run_command12.test
+-run_test ./su/03/su_run_command13.test
+-run_test ./su/03/su_run_command14.test
+-run_test ./su/03/su_run_command15.test
+-run_test ./su/03/su_run_command16.test
+-run_test ./su/03/su_run_command17.test
+-run_test ./su/04/su_wrong_user.test
+-run_test ./su/04/su_user_wrong_passwd.test
+-run_test ./su/04/su_user_wrong_passwd_syslog.test
+-run_test ./su/05/su_user_wrong_passwd_syslog.test
+-run_test ./su/06/su_user_syslog.test
+-run_test ./su/07/su_user_syslog.test
+-run_test ./su/08/env_special-options_
+-run_test ./su/08/env_special_root-options_
+-run_test ./su/09/env_special-options_
+-run_test ./su/09/env_special_root-options_
+-run_test ./su/10_su_sulog_success/su.test
+-run_test ./su/11_su_sulog_failure/su.test
+-run_test ./su/12_su_child_failure/su.test
+-run_test ./su/13_su_child_success/su.test
+ run_test ./libsubid/01_list_ranges/list_ranges.test
+ run_test ./libsubid/02_get_subid_owners/get_subid_owners.test
+ run_test ./libsubid/03_add_remove/add_remove_subids.test
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -0,0 +1,10 @@
+debian/Set-group-and-mode-for-g-shadow-files.patch
+debian/Keep-using-Debian-adduser-defaults.patch
+debian/Exclude-Debian-globally-allocated-UIDs-from-sys_uid-range.patch
+debian/Document-the-shadowconfig-utility.patch
+debian/Recommend-using-adduser-and-deluser.patch
+debian/tests-disable-su.patch
+debian/Adapt-login.defs-for-Debian.patch
+debian/Stop-building-programs-we-do-not-install.patch
+debian/Warn-when-badname-and-variants-are-given.patch
+debian/configure.ac-align-exec_prefix-with-prefix.patch
--- a/debian/rules
+++ b/debian/rules
@@ -0,0 +1,64 @@
+#!/usr/bin/make -f
+# -*- mode: makefile; coding: utf-8 -*-
+
+# Enable PIE, BINDNOW, and possible future flags.
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+DPKG_EXPORT_BUILDFLAGS = 1
+include /usr/share/dpkg/architecture.mk
+include /usr/share/dpkg/buildflags.mk
+include /usr/share/debhelper/dh_package_notes/package-notes.mk
+
+# Adds extra options when calling the configure script:
+DEB_CONFIGURE_EXTRA_FLAGS := \
+	--bindir=/usr/bin \
+	--sbindir=/usr/sbin \
+	--mandir=/usr/share/man \
+	--with-libpam \
+	--with-yescrypt \
+	--enable-shadowgrp \
+	--enable-subordinate-ids \
+	--enable-lastlog=no \
+	--enable-man \
+	--disable-account-tools-setuid \
+	--with-group-name-max-length=32 \
+	--with-acl \
+	--with-attr \
+	--without-su \
+	--without-tcb \
+
+
+ifeq ($(DEB_HOST_ARCH_OS),linux)
+DEB_CONFIGURE_EXTRA_FLAGS += --with-audit
+DEB_CONFIGURE_EXTRA_FLAGS += --with-btrfs
+else
+DEB_CONFIGURE_EXTRA_FLAGS += --disable-logind
+endif
+
+ifneq ($(filter nodoc,$(DEB_BUILD_PROFILES)),)
+DEB_CONFIGURE_EXTRA_FLAGS += --disable-man
+endif
+
+DEB_CONFIGURE_EXTRA_FLAGS += SHELL=/bin/sh
+
+# Set the default editor for vipw/vigr
+CFLAGS += -DDEFAULT_EDITOR="\"sensible-editor\""
+
+%:
+	dh $@
+
+execute_after_dh_auto_clean:
+	# rebuild lib/getdate.c
+	rm -f lib/getdate.c
+
+override_dh_auto_configure:
+	dh_auto_configure -- $(DEB_CONFIGURE_EXTRA_FLAGS)
+
+override_dh_installpam:
+	# Distribute the pam.d files; unless for the commands with disabled PAM
+	# support
+	dh_installpam -p passwd --name=passwd
+	dh_installpam -p passwd --name=chfn
+	dh_installpam -p passwd --name=chsh
+	dh_installpam -p passwd --name=chpasswd
+	dh_installpam -p passwd --name=newusers
+
--- a/debian/salsa-ci.yml
+++ b/debian/salsa-ci.yml
@@ -0,0 +1,40 @@
+---
+include: https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml
+
+extract-source:
+  extends: .provisioning-extract-source
+
+variables:
+  RELEASE: 'unstable'
+
+build:
+  extends: .build-package
+
+test-build-any:
+  extends: .test-build-package-any
+
+test-build-all:
+  extends: .test-build-package-all
+
+lintian:
+  extends: .test-lintian
+
+autopkgtest:
+  extends: .test-autopkgtest
+
+blhc:
+  extends: .test-blhc
+
+reprotest:
+  extends: .test-reprotest
+
+variables:
+  SALSA_CI_ENABLE_BUILD_PACKAGE_PROFILES: 1
+
+test-build-profiles:
+  extends: .test-build-package-profiles
+  parallel:
+    matrix:
+      - BUILD_PROFILES: nocheck
+      - BUILD_PROFILES: nodoc
+
--- a/debian/shadowconfig
+++ b/debian/shadowconfig
@@ -0,0 +1,56 @@
+#!/bin/sh
+# turn shadow passwords on on a Debian system
+
+set -e
+
+shadowon () {
+    set -e
+
+    if [ -n "$DPKG_ROOT" ] \
+        && cmp "${DPKG_ROOT}/etc/passwd" "${DPKG_ROOT}/usr/share/base-passwd/passwd.master" 2>/dev/null \
+        && cmp "${DPKG_ROOT}/etc/group" "${DPKG_ROOT}/usr/share/base-passwd/group.master" 2>/dev/null; then
+        # If dpkg is run with --force-script-chrootless and if /etc/passwd
+        # and /etc/group are unchanged, we avoid the chroot() call by manually
+        # processing the files. This produces bit-by-bit identical results
+        # compared to the normal case as shown by the CI setup at
+        # https://salsa.debian.org/helmutg/dpkg-root-demo/-/jobs
+        for f in passwd group; do
+            cp -a "${DPKG_ROOT}/etc/$f" "${DPKG_ROOT}/etc/$f-"
+        done
+        chmod 600 "${DPKG_ROOT}/etc/passwd-"
+        sed -i 's/^\([^:]\+\):\*:/\1:x:/' "${DPKG_ROOT}/etc/group" "${DPKG_ROOT}/etc/passwd"
+        [ -n "$SOURCE_DATE_EPOCH" ] && epoch=$SOURCE_DATE_EPOCH || epoch=$(date +%s)
+        sed "s/^\([^:]\+\):.*/\1:*:$((epoch/60/60/24)):0:99999:7:::/" "${DPKG_ROOT}/etc/passwd" > "${DPKG_ROOT}/etc/shadow"
+        sed "s/^\([^:]\+\):.*/\1:*::/" "${DPKG_ROOT}/etc/group" > "${DPKG_ROOT}/etc/gshadow"
+        touch "${DPKG_ROOT}/etc/.pwd.lock"
+        chmod 600 "${DPKG_ROOT}/etc/.pwd.lock"
+    else
+        pwck -q -r
+        grpck -r
+        pwconv
+        grpconv
+    fi
+    chown root:root "${DPKG_ROOT}/etc/passwd" "${DPKG_ROOT}/etc/group"
+    chmod 644 "${DPKG_ROOT}/etc/passwd" "${DPKG_ROOT}/etc/group"
+    chown root:shadow "${DPKG_ROOT}/etc/shadow" "${DPKG_ROOT}/etc/gshadow"
+    chmod 640 "${DPKG_ROOT}/etc/shadow" "${DPKG_ROOT}/etc/gshadow"
+}
+
+
+case "$1" in
+    "on")
+	if shadowon ; then
+	    echo Shadow passwords are now on.
+	else
+	    echo Please correct the error and rerun \`$0 on\'
+	    exit 1
+	fi
+	;;
+    "off")
+	echo E: Turning shadow passwords off is no longer supported.
+	exit 1
+	;;
+     *)
+	echo Usage: $0 on
+	;;
+esac
--- a/debian/shlibs.local
+++ b/debian/shlibs.local
@@ -0,0 +1 @@
+deb: libsubid 5 libsubid5 (= ${binary:Version})
--- a/debian/source/format
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)
--- a/debian/source/lintian-overrides
+++ b/debian/source/lintian-overrides
@@ -0,0 +1,6 @@
+# debputy does not need misc:Depends
+debhelper-but-no-misc-depends libsubid-dev
+debhelper-but-no-misc-depends libsubid5
+debhelper-but-no-misc-depends login.defs
+debhelper-but-no-misc-depends passwd
+debhelper-but-no-misc-depends uidmap
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -0,0 +1,19 @@
+Tests:
+ smoke,
+Restrictions:
+ needs-root,
+ superficial,
+
+Tests:
+ upstream,
+Depends:
+ expect,
+ procps,
+ @,
+ @builddeps@,
+Restrictions:
+ allow-stderr,
+ breaks-testbed,
+ build-needed,
+ isolation-machine,
+ needs-root,
--- a/debian/tests/smoke
+++ b/debian/tests/smoke
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+set -e
+
+echo "Adding a user works"
+useradd shadow-test-user
+grep '^shadow-test-user:x:' /etc/passwd
+grep '^shadow-test-user:!:' /etc/shadow
+
+# Regression test for #1096187. adduser uses this sequence.
+echo "Changing a users name and work phone number works"
+chfn "-f" "foo" "-r" "" shadow-test-user
+chfn -w "" shadow-test-user
+
+# Regression test for #1095430
+TZ=Asia/Tokyo usermod --expiredate 1970-01-02 shadow-test-user
+TZ=Asia/Tokyo LC_ALL=C chage -l shadow-test-user | grep 'Account expires'
+# We expect 1970-01-02, as passed.
+TZ=Asia/Tokyo LC_ALL=C chage -l shadow-test-user | grep -P '^Account expires.*Jan 02, 1970'
+
+echo "Removing a user works"
+userdel shadow-test-user
+! grep 'shadow-test-user' /etc/passwd
+! grep 'shadow-test-user' /etc/shadow
--- a/debian/tests/upstream
+++ b/debian/tests/upstream
@@ -0,0 +1,15 @@
+#!/bin/sh
+useradd ubuntu
+
+export BUILD_BASE_DIR=$(pwd)
+
+cd tests
+
+cleanup() {
+  cp testsuite.log $AUTOPKGTEST_ARTIFACTS/
+  cat testsuite.log
+}
+
+trap cleanup TERM EXIT
+
+./run_some 2>&1
--- a/debian/uidmap.install
+++ b/debian/uidmap.install
@@ -0,0 +1,3 @@
+usr/bin/getsubids
+usr/bin/newgidmap
+usr/bin/newuidmap
--- a/debian/uidmap.lintian-overrides
+++ b/debian/uidmap.lintian-overrides
@@ -0,0 +1,2 @@
+uidmap: elevated-privileges 4755 root/root [usr/bin/newgidmap]
+uidmap: elevated-privileges 4755 root/root [usr/bin/newuidmap]
--- a/debian/uidmap.manpages
+++ b/debian/uidmap.manpages
@@ -0,0 +1,5 @@
+usr/share/man/*/man1/newgidmap.1
+usr/share/man/*/man1/newuidmap.1
+usr/share/man/man1/getsubids.1
+usr/share/man/man1/newgidmap.1
+usr/share/man/man1/newuidmap.1
--- a/debian/upstream/metadata
+++ b/debian/upstream/metadata
@@ -0,0 +1,4 @@
+---
+Bug-Database: https://github.com/shadow-maint/shadow/issues
+Bug-Submit: https://github.com/shadow-maint/shadow/issues/new
+Repository-Browse: https://github.com/shadow-maint/shadow
--- a/debian/upstream/signing-key.asc
+++ b/debian/upstream/signing-key.asc
--- a/debian/watch
+++ b/debian/watch
@@ -0,0 +1,7 @@
+version=4
+opts=downloadurlmangle=s/archive\/refs\/tags\/(.*)\.tar\.gz/releases\/download\/$1\/@PACKAGE@-$1\.tar\.xz/,\
+    versionmangle=s/-(alpha|beta|rc)/~$1/,\
+    dversionmangle=s/\+dfsg1//,repacksuffix=+dfsg1,\
+    pgpmode=auto \
+    https://github.com/shadow-maint/@PACKAGE@/tags \
+    /shadow-maint/@PACKAGE@/archive/refs/tags/([^v].*)\.tar\.gz
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -72,6 +72,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -162,6 +164,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -261,8 +264,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -350,6 +355,7 @@ ctags CTAGS:

 cscope cscopelist:

+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -411,8 +417,8 @@ mostlyclean-generic:
 clean-generic:

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -503,3 +509,10 @@ uninstall-am:
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/etc/Makefile.in
+++ b/etc/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -73,6 +73,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -158,10 +160,9 @@ am__base_list = \
  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
 am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
+  { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+  || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+       $(am__cd) "$$dir" && echo $$files | $(am__xargs_n) 40 $(am__rm_f); }; \
  }
 am__installdirs = "$(DESTDIR)$(defaultdir)" "$(DESTDIR)$(nonpamdir)" \
 	"$(DESTDIR)$(sysconfdir)"
@@ -251,6 +252,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -350,8 +352,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -609,6 +613,7 @@ cscopelist-am: $(am__tagged_files)

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -699,8 +704,8 @@ mostlyclean-generic:
 clean-generic:

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -796,3 +801,10 @@ uninstall-am: uninstall-defaultDATA uninstall-nonpamDATA \
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/etc/pam.d/Makefile.in
+++ b/etc/pam.d/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -73,6 +73,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -152,10 +154,9 @@ am__base_list = \
  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
 am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
+  { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+  || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+       $(am__cd) "$$dir" && echo $$files | $(am__xargs_n) 40 $(am__rm_f); }; \
  }
 am__installdirs = "$(DESTDIR)$(pamddir)"
 DATA = $(pamd_DATA)
@@ -194,6 +195,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -293,8 +295,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -416,6 +420,7 @@ ctags CTAGS:

 cscope cscopelist:

+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -480,8 +485,8 @@ mostlyclean-generic:
 clean-generic:

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -572,3 +577,10 @@ uninstall-am: uninstall-pamdDATA
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/etc/shadow-maint/Makefile.in
+++ b/etc/shadow-maint/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -69,6 +69,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -159,6 +161,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -258,8 +261,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -351,6 +356,7 @@ ctags CTAGS:

 cscope cscopelist:

+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -412,8 +418,8 @@ mostlyclean-generic:
 clean-generic:

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -504,3 +510,10 @@ uninstall-am:
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -70,6 +70,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -589,6 +591,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -688,8 +691,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -873,21 +878,19 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 $(am__aclocal_m4_deps):

 clean-noinstLTLIBRARIES:
-	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+	-$(am__rm_f) $(noinst_LTLIBRARIES)
 	@list='$(noinst_LTLIBRARIES)'; \
 	locs=`for p in $$list; do echo $$p; done | \
 	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
 	      sort -u`; \
-	test -z "$$locs" || { \
-	  echo rm -f $${locs}; \
-	  rm -f $${locs}; \
-	}
+	echo rm -f $${locs}; \
+	$(am__rm_f) $${locs}
 alloc/$(am__dirstamp):
 	@$(MKDIR_P) alloc
-	@: > alloc/$(am__dirstamp)
+	@: >>alloc/$(am__dirstamp)
 alloc/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) alloc/$(DEPDIR)
-	@: > alloc/$(DEPDIR)/$(am__dirstamp)
+	@: >>alloc/$(DEPDIR)/$(am__dirstamp)
 alloc/libshadow_la-calloc.lo: alloc/$(am__dirstamp) \
 	alloc/$(DEPDIR)/$(am__dirstamp)
 alloc/libshadow_la-malloc.lo: alloc/$(am__dirstamp) \
@@ -898,20 +901,20 @@ alloc/libshadow_la-reallocf.lo: alloc/$(am__dirstamp) \
 	alloc/$(DEPDIR)/$(am__dirstamp)
 atoi/$(am__dirstamp):
 	@$(MKDIR_P) atoi
-	@: > atoi/$(am__dirstamp)
+	@: >>atoi/$(am__dirstamp)
 atoi/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) atoi/$(DEPDIR)
-	@: > atoi/$(DEPDIR)/$(am__dirstamp)
+	@: >>atoi/$(DEPDIR)/$(am__dirstamp)
 atoi/libshadow_la-a2i.lo: atoi/$(am__dirstamp) \
 	atoi/$(DEPDIR)/$(am__dirstamp)
 atoi/libshadow_la-getnum.lo: atoi/$(am__dirstamp) \
 	atoi/$(DEPDIR)/$(am__dirstamp)
 atoi/strtoi/$(am__dirstamp):
 	@$(MKDIR_P) atoi/strtoi
-	@: > atoi/strtoi/$(am__dirstamp)
+	@: >>atoi/strtoi/$(am__dirstamp)
 atoi/strtoi/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) atoi/strtoi/$(DEPDIR)
-	@: > atoi/strtoi/$(DEPDIR)/$(am__dirstamp)
+	@: >>atoi/strtoi/$(DEPDIR)/$(am__dirstamp)
 atoi/strtoi/libshadow_la-strtoi.lo: atoi/strtoi/$(am__dirstamp) \
 	atoi/strtoi/$(DEPDIR)/$(am__dirstamp)
 atoi/strtoi/libshadow_la-strtou.lo: atoi/strtoi/$(am__dirstamp) \
@@ -920,72 +923,72 @@ atoi/strtoi/libshadow_la-strtou_noneg.lo: atoi/strtoi/$(am__dirstamp) \
 	atoi/strtoi/$(DEPDIR)/$(am__dirstamp)
 fs/mkstemp/$(am__dirstamp):
 	@$(MKDIR_P) fs/mkstemp
-	@: > fs/mkstemp/$(am__dirstamp)
+	@: >>fs/mkstemp/$(am__dirstamp)
 fs/mkstemp/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) fs/mkstemp/$(DEPDIR)
-	@: > fs/mkstemp/$(DEPDIR)/$(am__dirstamp)
+	@: >>fs/mkstemp/$(DEPDIR)/$(am__dirstamp)
 fs/mkstemp/libshadow_la-fmkomstemp.lo: fs/mkstemp/$(am__dirstamp) \
 	fs/mkstemp/$(DEPDIR)/$(am__dirstamp)
 fs/mkstemp/libshadow_la-mkomstemp.lo: fs/mkstemp/$(am__dirstamp) \
 	fs/mkstemp/$(DEPDIR)/$(am__dirstamp)
 fs/readlink/$(am__dirstamp):
 	@$(MKDIR_P) fs/readlink
-	@: > fs/readlink/$(am__dirstamp)
+	@: >>fs/readlink/$(am__dirstamp)
 fs/readlink/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) fs/readlink/$(DEPDIR)
-	@: > fs/readlink/$(DEPDIR)/$(am__dirstamp)
+	@: >>fs/readlink/$(DEPDIR)/$(am__dirstamp)
 fs/readlink/libshadow_la-areadlink.lo: fs/readlink/$(am__dirstamp) \
 	fs/readlink/$(DEPDIR)/$(am__dirstamp)
 fs/readlink/libshadow_la-readlinknul.lo: fs/readlink/$(am__dirstamp) \
 	fs/readlink/$(DEPDIR)/$(am__dirstamp)
 search/cmp/$(am__dirstamp):
 	@$(MKDIR_P) search/cmp
-	@: > search/cmp/$(am__dirstamp)
+	@: >>search/cmp/$(am__dirstamp)
 search/cmp/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) search/cmp/$(DEPDIR)
-	@: > search/cmp/$(DEPDIR)/$(am__dirstamp)
+	@: >>search/cmp/$(DEPDIR)/$(am__dirstamp)
 search/cmp/libshadow_la-cmp.lo: search/cmp/$(am__dirstamp) \
 	search/cmp/$(DEPDIR)/$(am__dirstamp)
 search/l/$(am__dirstamp):
 	@$(MKDIR_P) search/l
-	@: > search/l/$(am__dirstamp)
+	@: >>search/l/$(am__dirstamp)
 search/l/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) search/l/$(DEPDIR)
-	@: > search/l/$(DEPDIR)/$(am__dirstamp)
+	@: >>search/l/$(DEPDIR)/$(am__dirstamp)
 search/l/libshadow_la-lfind.lo: search/l/$(am__dirstamp) \
 	search/l/$(DEPDIR)/$(am__dirstamp)
 search/l/libshadow_la-lsearch.lo: search/l/$(am__dirstamp) \
 	search/l/$(DEPDIR)/$(am__dirstamp)
 search/sort/$(am__dirstamp):
 	@$(MKDIR_P) search/sort
-	@: > search/sort/$(am__dirstamp)
+	@: >>search/sort/$(am__dirstamp)
 search/sort/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) search/sort/$(DEPDIR)
-	@: > search/sort/$(DEPDIR)/$(am__dirstamp)
+	@: >>search/sort/$(DEPDIR)/$(am__dirstamp)
 search/sort/libshadow_la-qsort.lo: search/sort/$(am__dirstamp) \
 	search/sort/$(DEPDIR)/$(am__dirstamp)
 shadow/group/$(am__dirstamp):
 	@$(MKDIR_P) shadow/group
-	@: > shadow/group/$(am__dirstamp)
+	@: >>shadow/group/$(am__dirstamp)
 shadow/group/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) shadow/group/$(DEPDIR)
-	@: > shadow/group/$(DEPDIR)/$(am__dirstamp)
+	@: >>shadow/group/$(DEPDIR)/$(am__dirstamp)
 shadow/group/libshadow_la-sgetgrent.lo: shadow/group/$(am__dirstamp) \
 	shadow/group/$(DEPDIR)/$(am__dirstamp)
 shadow/grp/$(am__dirstamp):
 	@$(MKDIR_P) shadow/grp
-	@: > shadow/grp/$(am__dirstamp)
+	@: >>shadow/grp/$(am__dirstamp)
 shadow/grp/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) shadow/grp/$(DEPDIR)
-	@: > shadow/grp/$(DEPDIR)/$(am__dirstamp)
+	@: >>shadow/grp/$(DEPDIR)/$(am__dirstamp)
 shadow/grp/libshadow_la-agetgroups.lo: shadow/grp/$(am__dirstamp) \
 	shadow/grp/$(DEPDIR)/$(am__dirstamp)
 shadow/gshadow/$(am__dirstamp):
 	@$(MKDIR_P) shadow/gshadow
-	@: > shadow/gshadow/$(am__dirstamp)
+	@: >>shadow/gshadow/$(am__dirstamp)
 shadow/gshadow/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) shadow/gshadow/$(DEPDIR)
-	@: > shadow/gshadow/$(DEPDIR)/$(am__dirstamp)
+	@: >>shadow/gshadow/$(DEPDIR)/$(am__dirstamp)
 shadow/gshadow/libshadow_la-endsgent.lo:  \
 	shadow/gshadow/$(am__dirstamp) \
 	shadow/gshadow/$(DEPDIR)/$(am__dirstamp)
@@ -1014,37 +1017,37 @@ shadow/gshadow/libshadow_la-sgrp.lo: shadow/gshadow/$(am__dirstamp) \
 	shadow/gshadow/$(DEPDIR)/$(am__dirstamp)
 shadow/passwd/$(am__dirstamp):
 	@$(MKDIR_P) shadow/passwd
-	@: > shadow/passwd/$(am__dirstamp)
+	@: >>shadow/passwd/$(am__dirstamp)
 shadow/passwd/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) shadow/passwd/$(DEPDIR)
-	@: > shadow/passwd/$(DEPDIR)/$(am__dirstamp)
+	@: >>shadow/passwd/$(DEPDIR)/$(am__dirstamp)
 shadow/passwd/libshadow_la-sgetpwent.lo:  \
 	shadow/passwd/$(am__dirstamp) \
 	shadow/passwd/$(DEPDIR)/$(am__dirstamp)
 shadow/shadow/$(am__dirstamp):
 	@$(MKDIR_P) shadow/shadow
-	@: > shadow/shadow/$(am__dirstamp)
+	@: >>shadow/shadow/$(am__dirstamp)
 shadow/shadow/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) shadow/shadow/$(DEPDIR)
-	@: > shadow/shadow/$(DEPDIR)/$(am__dirstamp)
+	@: >>shadow/shadow/$(DEPDIR)/$(am__dirstamp)
 shadow/shadow/libshadow_la-sgetspent.lo:  \
 	shadow/shadow/$(am__dirstamp) \
 	shadow/shadow/$(DEPDIR)/$(am__dirstamp)
 string/ctype/strchrisascii/$(am__dirstamp):
 	@$(MKDIR_P) string/ctype/strchrisascii
-	@: > string/ctype/strchrisascii/$(am__dirstamp)
+	@: >>string/ctype/strchrisascii/$(am__dirstamp)
 string/ctype/strchrisascii/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/ctype/strchrisascii/$(DEPDIR)
-	@: > string/ctype/strchrisascii/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/ctype/strchrisascii/$(DEPDIR)/$(am__dirstamp)
 string/ctype/strchrisascii/libshadow_la-strchriscntrl.lo:  \
 	string/ctype/strchrisascii/$(am__dirstamp) \
 	string/ctype/strchrisascii/$(DEPDIR)/$(am__dirstamp)
 string/ctype/strisascii/$(am__dirstamp):
 	@$(MKDIR_P) string/ctype/strisascii
-	@: > string/ctype/strisascii/$(am__dirstamp)
+	@: >>string/ctype/strisascii/$(am__dirstamp)
 string/ctype/strisascii/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/ctype/strisascii/$(DEPDIR)
-	@: > string/ctype/strisascii/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/ctype/strisascii/$(DEPDIR)/$(am__dirstamp)
 string/ctype/strisascii/libshadow_la-strisdigit.lo:  \
 	string/ctype/strisascii/$(am__dirstamp) \
 	string/ctype/strisascii/$(DEPDIR)/$(am__dirstamp)
@@ -1053,27 +1056,27 @@ string/ctype/strisascii/libshadow_la-strisprint.lo:  \
 	string/ctype/strisascii/$(DEPDIR)/$(am__dirstamp)
 string/ctype/strtoascii/$(am__dirstamp):
 	@$(MKDIR_P) string/ctype/strtoascii
-	@: > string/ctype/strtoascii/$(am__dirstamp)
+	@: >>string/ctype/strtoascii/$(am__dirstamp)
 string/ctype/strtoascii/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/ctype/strtoascii/$(DEPDIR)
-	@: > string/ctype/strtoascii/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/ctype/strtoascii/$(DEPDIR)/$(am__dirstamp)
 string/ctype/strtoascii/libshadow_la-strtolower.lo:  \
 	string/ctype/strtoascii/$(am__dirstamp) \
 	string/ctype/strtoascii/$(DEPDIR)/$(am__dirstamp)
 string/memset/$(am__dirstamp):
 	@$(MKDIR_P) string/memset
-	@: > string/memset/$(am__dirstamp)
+	@: >>string/memset/$(am__dirstamp)
 string/memset/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/memset/$(DEPDIR)
-	@: > string/memset/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/memset/$(DEPDIR)/$(am__dirstamp)
 string/memset/libshadow_la-memzero.lo: string/memset/$(am__dirstamp) \
 	string/memset/$(DEPDIR)/$(am__dirstamp)
 string/sprintf/$(am__dirstamp):
 	@$(MKDIR_P) string/sprintf
-	@: > string/sprintf/$(am__dirstamp)
+	@: >>string/sprintf/$(am__dirstamp)
 string/sprintf/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/sprintf/$(DEPDIR)
-	@: > string/sprintf/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/sprintf/$(DEPDIR)/$(am__dirstamp)
 string/sprintf/libshadow_la-aprintf.lo:  \
 	string/sprintf/$(am__dirstamp) \
 	string/sprintf/$(DEPDIR)/$(am__dirstamp)
@@ -1085,10 +1088,10 @@ string/sprintf/libshadow_la-stpeprintf.lo:  \
 	string/sprintf/$(DEPDIR)/$(am__dirstamp)
 string/strchr/$(am__dirstamp):
 	@$(MKDIR_P) string/strchr
-	@: > string/strchr/$(am__dirstamp)
+	@: >>string/strchr/$(am__dirstamp)
 string/strchr/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/strchr/$(DEPDIR)
-	@: > string/strchr/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/strchr/$(DEPDIR)/$(am__dirstamp)
 string/strchr/libshadow_la-strchrcnt.lo:  \
 	string/strchr/$(am__dirstamp) \
 	string/strchr/$(DEPDIR)/$(am__dirstamp)
@@ -1099,10 +1102,10 @@ string/strchr/libshadow_la-strnul.lo: string/strchr/$(am__dirstamp) \
 	string/strchr/$(DEPDIR)/$(am__dirstamp)
 string/strcmp/$(am__dirstamp):
 	@$(MKDIR_P) string/strcmp
-	@: > string/strcmp/$(am__dirstamp)
+	@: >>string/strcmp/$(am__dirstamp)
 string/strcmp/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/strcmp/$(DEPDIR)
-	@: > string/strcmp/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/strcmp/$(DEPDIR)/$(am__dirstamp)
 string/strcmp/libshadow_la-strcaseeq.lo:  \
 	string/strcmp/$(am__dirstamp) \
 	string/strcmp/$(DEPDIR)/$(am__dirstamp)
@@ -1118,10 +1121,10 @@ string/strcmp/libshadow_la-strprefix.lo:  \
 	string/strcmp/$(DEPDIR)/$(am__dirstamp)
 string/strcpy/$(am__dirstamp):
 	@$(MKDIR_P) string/strcpy
-	@: > string/strcpy/$(am__dirstamp)
+	@: >>string/strcpy/$(am__dirstamp)
 string/strcpy/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/strcpy/$(DEPDIR)
-	@: > string/strcpy/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/strcpy/$(DEPDIR)/$(am__dirstamp)
 string/strcpy/libshadow_la-stpecpy.lo: string/strcpy/$(am__dirstamp) \
 	string/strcpy/$(DEPDIR)/$(am__dirstamp)
 string/strcpy/libshadow_la-strncat.lo: string/strcpy/$(am__dirstamp) \
@@ -1132,10 +1135,10 @@ string/strcpy/libshadow_la-strtcpy.lo: string/strcpy/$(am__dirstamp) \
 	string/strcpy/$(DEPDIR)/$(am__dirstamp)
 string/strdup/$(am__dirstamp):
 	@$(MKDIR_P) string/strdup
-	@: > string/strdup/$(am__dirstamp)
+	@: >>string/strdup/$(am__dirstamp)
 string/strdup/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/strdup/$(DEPDIR)
-	@: > string/strdup/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/strdup/$(DEPDIR)/$(am__dirstamp)
 string/strdup/libshadow_la-strdup.lo: string/strdup/$(am__dirstamp) \
 	string/strdup/$(DEPDIR)/$(am__dirstamp)
 string/strdup/libshadow_la-strndupa.lo: string/strdup/$(am__dirstamp) \
@@ -1144,20 +1147,20 @@ string/strdup/libshadow_la-strndup.lo: string/strdup/$(am__dirstamp) \
 	string/strdup/$(DEPDIR)/$(am__dirstamp)
 string/$(am__dirstamp):
 	@$(MKDIR_P) string
-	@: > string/$(am__dirstamp)
+	@: >>string/$(am__dirstamp)
 string/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/$(DEPDIR)
-	@: > string/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/$(DEPDIR)/$(am__dirstamp)
 string/libshadow_la-strerrno.lo: string/$(am__dirstamp) \
 	string/$(DEPDIR)/$(am__dirstamp)
 string/libshadow_la-strftime.lo: string/$(am__dirstamp) \
 	string/$(DEPDIR)/$(am__dirstamp)
 string/strspn/$(am__dirstamp):
 	@$(MKDIR_P) string/strspn
-	@: > string/strspn/$(am__dirstamp)
+	@: >>string/strspn/$(am__dirstamp)
 string/strspn/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/strspn/$(DEPDIR)
-	@: > string/strspn/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/strspn/$(DEPDIR)/$(am__dirstamp)
 string/strspn/libshadow_la-stpspn.lo: string/strspn/$(am__dirstamp) \
 	string/strspn/$(DEPDIR)/$(am__dirstamp)
 string/strspn/libshadow_la-stprcspn.lo: string/strspn/$(am__dirstamp) \
@@ -1170,10 +1173,10 @@ string/strspn/libshadow_la-strrspn.lo: string/strspn/$(am__dirstamp) \
 	string/strspn/$(DEPDIR)/$(am__dirstamp)
 string/strtok/$(am__dirstamp):
 	@$(MKDIR_P) string/strtok
-	@: > string/strtok/$(am__dirstamp)
+	@: >>string/strtok/$(am__dirstamp)
 string/strtok/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) string/strtok/$(DEPDIR)
-	@: > string/strtok/$(DEPDIR)/$(am__dirstamp)
+	@: >>string/strtok/$(DEPDIR)/$(am__dirstamp)
 string/strtok/libshadow_la-stpsep.lo: string/strtok/$(am__dirstamp) \
 	string/strtok/$(DEPDIR)/$(am__dirstamp)
 string/strtok/libshadow_la-astrsep2ls.lo:  \
@@ -1187,10 +1190,10 @@ string/strtok/libshadow_la-strsep2ls.lo:  \
 	string/strtok/$(DEPDIR)/$(am__dirstamp)
 time/$(am__dirstamp):
 	@$(MKDIR_P) time
-	@: > time/$(am__dirstamp)
+	@: >>time/$(am__dirstamp)
 time/$(DEPDIR)/$(am__dirstamp):
 	@$(MKDIR_P) time/$(DEPDIR)
-	@: > time/$(DEPDIR)/$(am__dirstamp)
+	@: >>time/$(DEPDIR)/$(am__dirstamp)
 time/libshadow_la-day_to_str.lo: time/$(am__dirstamp) \
 	time/$(DEPDIR)/$(am__dirstamp)

@@ -1420,7 +1423,7 @@ distclean-compile:

 $(am__depfiles_remade):
 	@$(MKDIR_P) $(@D)
-	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+	@: >>$@

 am--depfiles: $(am__depfiles_remade)

@@ -2665,6 +2668,7 @@ cscopelist-am: $(am__tagged_files)

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -2726,60 +2730,60 @@ mostlyclean-generic:
 clean-generic:

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
-	-rm -f alloc/$(DEPDIR)/$(am__dirstamp)
-	-rm -f alloc/$(am__dirstamp)
-	-rm -f atoi/$(DEPDIR)/$(am__dirstamp)
-	-rm -f atoi/$(am__dirstamp)
-	-rm -f atoi/strtoi/$(DEPDIR)/$(am__dirstamp)
-	-rm -f atoi/strtoi/$(am__dirstamp)
-	-rm -f fs/mkstemp/$(DEPDIR)/$(am__dirstamp)
-	-rm -f fs/mkstemp/$(am__dirstamp)
-	-rm -f fs/readlink/$(DEPDIR)/$(am__dirstamp)
-	-rm -f fs/readlink/$(am__dirstamp)
-	-rm -f search/cmp/$(DEPDIR)/$(am__dirstamp)
-	-rm -f search/cmp/$(am__dirstamp)
-	-rm -f search/l/$(DEPDIR)/$(am__dirstamp)
-	-rm -f search/l/$(am__dirstamp)
-	-rm -f search/sort/$(DEPDIR)/$(am__dirstamp)
-	-rm -f search/sort/$(am__dirstamp)
-	-rm -f shadow/group/$(DEPDIR)/$(am__dirstamp)
-	-rm -f shadow/group/$(am__dirstamp)
-	-rm -f shadow/grp/$(DEPDIR)/$(am__dirstamp)
-	-rm -f shadow/grp/$(am__dirstamp)
-	-rm -f shadow/gshadow/$(DEPDIR)/$(am__dirstamp)
-	-rm -f shadow/gshadow/$(am__dirstamp)
-	-rm -f shadow/passwd/$(DEPDIR)/$(am__dirstamp)
-	-rm -f shadow/passwd/$(am__dirstamp)
-	-rm -f shadow/shadow/$(DEPDIR)/$(am__dirstamp)
-	-rm -f shadow/shadow/$(am__dirstamp)
-	-rm -f string/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/$(am__dirstamp)
-	-rm -f string/ctype/strchrisascii/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/ctype/strchrisascii/$(am__dirstamp)
-	-rm -f string/ctype/strisascii/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/ctype/strisascii/$(am__dirstamp)
-	-rm -f string/ctype/strtoascii/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/ctype/strtoascii/$(am__dirstamp)
-	-rm -f string/memset/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/memset/$(am__dirstamp)
-	-rm -f string/sprintf/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/sprintf/$(am__dirstamp)
-	-rm -f string/strchr/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/strchr/$(am__dirstamp)
-	-rm -f string/strcmp/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/strcmp/$(am__dirstamp)
-	-rm -f string/strcpy/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/strcpy/$(am__dirstamp)
-	-rm -f string/strdup/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/strdup/$(am__dirstamp)
-	-rm -f string/strspn/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/strspn/$(am__dirstamp)
-	-rm -f string/strtok/$(DEPDIR)/$(am__dirstamp)
-	-rm -f string/strtok/$(am__dirstamp)
-	-rm -f time/$(DEPDIR)/$(am__dirstamp)
-	-rm -f time/$(am__dirstamp)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) alloc/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) alloc/$(am__dirstamp)
+	-$(am__rm_f) atoi/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) atoi/$(am__dirstamp)
+	-$(am__rm_f) atoi/strtoi/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) atoi/strtoi/$(am__dirstamp)
+	-$(am__rm_f) fs/mkstemp/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) fs/mkstemp/$(am__dirstamp)
+	-$(am__rm_f) fs/readlink/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) fs/readlink/$(am__dirstamp)
+	-$(am__rm_f) search/cmp/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) search/cmp/$(am__dirstamp)
+	-$(am__rm_f) search/l/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) search/l/$(am__dirstamp)
+	-$(am__rm_f) search/sort/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) search/sort/$(am__dirstamp)
+	-$(am__rm_f) shadow/group/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) shadow/group/$(am__dirstamp)
+	-$(am__rm_f) shadow/grp/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) shadow/grp/$(am__dirstamp)
+	-$(am__rm_f) shadow/gshadow/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) shadow/gshadow/$(am__dirstamp)
+	-$(am__rm_f) shadow/passwd/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) shadow/passwd/$(am__dirstamp)
+	-$(am__rm_f) shadow/shadow/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) shadow/shadow/$(am__dirstamp)
+	-$(am__rm_f) string/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/$(am__dirstamp)
+	-$(am__rm_f) string/ctype/strchrisascii/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/ctype/strchrisascii/$(am__dirstamp)
+	-$(am__rm_f) string/ctype/strisascii/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/ctype/strisascii/$(am__dirstamp)
+	-$(am__rm_f) string/ctype/strtoascii/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/ctype/strtoascii/$(am__dirstamp)
+	-$(am__rm_f) string/memset/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/memset/$(am__dirstamp)
+	-$(am__rm_f) string/sprintf/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/sprintf/$(am__dirstamp)
+	-$(am__rm_f) string/strchr/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/strchr/$(am__dirstamp)
+	-$(am__rm_f) string/strcmp/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/strcmp/$(am__dirstamp)
+	-$(am__rm_f) string/strcpy/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/strcpy/$(am__dirstamp)
+	-$(am__rm_f) string/strdup/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/strdup/$(am__dirstamp)
+	-$(am__rm_f) string/strspn/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/strspn/$(am__dirstamp)
+	-$(am__rm_f) string/strtok/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) string/strtok/$(am__dirstamp)
+	-$(am__rm_f) time/$(DEPDIR)/$(am__dirstamp)
+	-$(am__rm_f) time/$(am__dirstamp)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -2790,7 +2794,7 @@ clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
 	mostlyclean-am

 distclean: distclean-am
-		-rm -f ./$(DEPDIR)/libshadow_la-addgrps.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-addgrps.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-adds.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-age.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-agetpass.Plo
@@ -2997,7 +3001,7 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-		-rm -f ./$(DEPDIR)/libshadow_la-addgrps.Plo
+	-rm -f ./$(DEPDIR)/libshadow_la-addgrps.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-adds.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-age.Plo
 	-rm -f ./$(DEPDIR)/libshadow_la-agetpass.Plo
@@ -3199,3 +3203,10 @@ uninstall-am:
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/lib/chkhash.c
+++ b/lib/chkhash.c
@@ -62,15 +62,15 @@ is_valid_hash(const char *hash)
 		return true;

 	// SHA-512: $6$ + salt + $ + 86-char hash
-	if (match_regex("^\\$6\\$(rounds=[1-9][0-9]{3,8}\\$)?[^$:\\n]{1,16}\\$[./A-Za-z0-9]{86}$", hash))
+	if (match_regex("^\\$6\\$(rounds=[1-9][0-9]{3,8}\\$)?[^$:\n]{1,16}\\$[./A-Za-z0-9]{86}$", hash))
 		return true;

 	// SHA-256: $5$ + salt + $ + 43-char hash
-	if (match_regex("^\\$5\\$(rounds=[1-9][0-9]{3,8}\\$)?[^$:\\n]{1,16}\\$[./A-Za-z0-9]{43}$", hash))
+	if (match_regex("^\\$5\\$(rounds=[1-9][0-9]{3,8}\\$)?[^$:\n]{1,16}\\$[./A-Za-z0-9]{43}$", hash))
 		return true;

 	// MD5: $1$ + salt + $ + 22-char hash
-	if (match_regex("^\\$1\\$[^$:\\n]{1,8}\\$[./A-Za-z0-9]{22}$", hash))
+	if (match_regex("^\\$1\\$[^$:\n]{1,8}\\$[./A-Za-z0-9]{22}$", hash))
 		return true;

 	// DES: exactly 13 characters from [A-Za-z0-9./]
--- a/libsubid/Makefile.in
+++ b/libsubid/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -71,6 +71,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -130,10 +132,9 @@ am__base_list = \
  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
 am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
+  { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+  || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+       $(am__cd) "$$dir" && echo $$files | $(am__xargs_n) 40 $(am__rm_f); }; \
  }
 am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(pkgincludedir)"
 LTLIBRARIES = $(lib_LTLIBRARIES)
@@ -250,6 +251,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -349,8 +351,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -480,15 +484,13 @@ uninstall-libLTLIBRARIES:
 	done

 clean-libLTLIBRARIES:
-	-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+	-$(am__rm_f) $(lib_LTLIBRARIES)
 	@list='$(lib_LTLIBRARIES)'; \
 	locs=`for p in $$list; do echo $$p; done | \
 	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
 	      sort -u`; \
-	test -z "$$locs" || { \
-	  echo rm -f $${locs}; \
-	  rm -f $${locs}; \
-	}
+	echo rm -f $${locs}; \
+	$(am__rm_f) $${locs}

 libsubid.la: $(libsubid_la_OBJECTS) $(libsubid_la_DEPENDENCIES) $(EXTRA_libsubid_la_DEPENDENCIES) 
 	$(AM_V_CCLD)$(libsubid_la_LINK) -rpath $(libdir) $(libsubid_la_OBJECTS) $(libsubid_la_LIBADD) $(LIBS)
@@ -503,7 +505,7 @@ distclean-compile:

 $(am__depfiles_remade):
 	@$(MKDIR_P) $(@D)
-	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+	@: >>$@

 am--depfiles: $(am__depfiles_remade)

@@ -609,6 +611,7 @@ cscopelist-am: $(am__tagged_files)

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -673,8 +676,8 @@ mostlyclean-generic:
 clean-generic:

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -685,7 +688,7 @@ clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
 	mostlyclean-am

 distclean: distclean-am
-		-rm -f ./$(DEPDIR)/api.Plo
+	-rm -f ./$(DEPDIR)/api.Plo
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@@ -731,7 +734,7 @@ install-ps-am:
 installcheck-am:

 maintainer-clean: maintainer-clean-am
-		-rm -f ./$(DEPDIR)/api.Plo
+	-rm -f ./$(DEPDIR)/api.Plo
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic

@@ -774,3 +777,10 @@ uninstall-am: uninstall-libLTLIBRARIES uninstall-pkgincludeHEADERS
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
--- a/m4/ltoptions.m4
+++ b/m4/ltoptions.m4
@@ -1,14 +1,14 @@
 # Helper functions for option handling.                    -*- Autoconf -*-
 #
-#   Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
-#   Foundation, Inc.
+#   Copyright (C) 2004-2005, 2007-2009, 2011-2019, 2021-2024 Free
+#   Software Foundation, Inc.
 #   Written by Gary V. Vaughan, 2004
 #
 # 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.

-# serial 8 ltoptions.m4
+# serial 10 ltoptions.m4

 # This is to help aclocal find these macros, as it can't see m4_define.
 AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
@@ -128,7 +128,7 @@ LT_OPTION_DEFINE([LT_INIT], [win32-dll],
 [enable_win32_dll=yes

 case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+*-*-cygwin* | *-*-mingw* | *-*-windows* | *-*-pw32* | *-*-cegcc*)
  AC_CHECK_TOOL(AS, as, false)
  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
  AC_CHECK_TOOL(OBJDUMP, objdump, false)
@@ -323,29 +323,39 @@ dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])

 # _LT_WITH_AIX_SONAME([DEFAULT])
 # ----------------------------------
-# implement the --with-aix-soname flag, and support the `aix-soname=aix'
-# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
-# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
+# implement the --enable-aix-soname configure option, and support the
+# `aix-soname=aix' and `aix-soname=both' and `aix-soname=svr4' LT_INIT options.
+# DEFAULT is either `aix', `both', or `svr4'.  If omitted, it defaults to `aix'.
 m4_define([_LT_WITH_AIX_SONAME],
 [m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
 shared_archive_member_spec=
 case $host,$enable_shared in
 power*-*-aix[[5-9]]*,yes)
  AC_MSG_CHECKING([which variant of shared library versioning to provide])
-  AC_ARG_WITH([aix-soname],
-    [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+  AC_ARG_ENABLE([aix-soname],
+    [AS_HELP_STRING([--enable-aix-soname=aix|svr4|both],
      [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
-    [case $withval in
-    aix|svr4|both)
-      ;;
-    *)
-      AC_MSG_ERROR([Unknown argument to --with-aix-soname])
-      ;;
-    esac
-    lt_cv_with_aix_soname=$with_aix_soname],
-    [AC_CACHE_VAL([lt_cv_with_aix_soname],
-      [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
-    with_aix_soname=$lt_cv_with_aix_soname])
+    [case $enableval in
+     aix|svr4|both)
+       ;;
+     *)
+       AC_MSG_ERROR([Unknown argument to --enable-aix-soname])
+       ;;
+     esac
+     lt_cv_with_aix_soname=$enable_aix_soname],
+    [_AC_ENABLE_IF([with], [aix-soname],
+        [case $withval in
+         aix|svr4|both)
+           ;;
+         *)
+           AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+           ;;
+         esac
+         lt_cv_with_aix_soname=$with_aix_soname],
+        [AC_CACHE_VAL([lt_cv_with_aix_soname],
+           [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)])
+     enable_aix_soname=$lt_cv_with_aix_soname])
+  with_aix_soname=$enable_aix_soname
  AC_MSG_RESULT([$with_aix_soname])
  if test aix != "$with_aix_soname"; then
    # For the AIX way of multilib, we name the shared archive member
@@ -376,30 +386,50 @@ LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])

 # _LT_WITH_PIC([MODE])
 # --------------------
-# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
+# implement the --enable-pic flag, and support the 'pic-only' and 'no-pic'
 # LT_INIT options.
 # MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
 m4_define([_LT_WITH_PIC],
-[AC_ARG_WITH([pic],
-    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+[AC_ARG_ENABLE([pic],
+    [AS_HELP_STRING([--enable-pic@<:@=PKGS@:>@],
 	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
    [lt_p=${PACKAGE-default}
-    case $withval in
-    yes|no) pic_mode=$withval ;;
-    *)
-      pic_mode=default
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for lt_pkg in $withval; do
-	IFS=$lt_save_ifs
-	if test "X$lt_pkg" = "X$lt_p"; then
-	  pic_mode=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac],
-    [pic_mode=m4_default([$1], [default])])
+     case $enableval in
+     yes|no) pic_mode=$enableval ;;
+     *)
+       pic_mode=default
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+       for lt_pkg in $enableval; do
+	 IFS=$lt_save_ifs
+	 if test "X$lt_pkg" = "X$lt_p"; then
+	   pic_mode=yes
+	 fi
+       done
+       IFS=$lt_save_ifs
+       ;;
+     esac],
+    [dnl Continue to support --with-pic and --without-pic, for backward
+     dnl compatibility.
+     _AC_ENABLE_IF([with], [pic],
+	[lt_p=${PACKAGE-default}
+	 case $withval in
+	 yes|no) pic_mode=$withval ;;
+	 *)
+	   pic_mode=default
+	   # Look at the argument we got.  We use all the common list separators.
+	   lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+	   for lt_pkg in $withval; do
+	     IFS=$lt_save_ifs
+	     if test "X$lt_pkg" = "X$lt_p"; then
+	       pic_mode=yes
+	     fi
+	   done
+	   IFS=$lt_save_ifs
+	   ;;
+	 esac],
+	[pic_mode=m4_default([$1], [default])])]
+    )

 _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
 ])# _LT_WITH_PIC
--- a/m4/ltsugar.m4
+++ b/m4/ltsugar.m4
@@ -1,6 +1,6 @@
 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
 #
-# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
+# Copyright (C) 2004-2005, 2007-2008, 2011-2019, 2021-2024 Free Software
 # Foundation, Inc.
 # Written by Gary V. Vaughan, 2004
 #
--- a/m4/ltversion.m4
+++ b/m4/ltversion.m4
@@ -1,6 +1,7 @@
 # ltversion.m4 -- version numbers			-*- Autoconf -*-
 #
-#   Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
+#   Copyright (C) 2004, 2011-2019, 2021-2024 Free Software Foundation,
+#   Inc.
 #   Written by Scott James Remnant, 2004
 #
 # This file is free software; the Free Software Foundation gives
@@ -9,15 +10,15 @@

 # @configure_input@

-# serial 4179 ltversion.m4
+# serial 4441 ltversion.m4
 # This file is part of GNU Libtool

-m4_define([LT_PACKAGE_VERSION], [2.4.6])
-m4_define([LT_PACKAGE_REVISION], [2.4.6])
+m4_define([LT_PACKAGE_VERSION], [2.5.4])
+m4_define([LT_PACKAGE_REVISION], [2.5.4])

 AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.6'
-macro_revision='2.4.6'
+[macro_version='2.5.4'
+macro_revision='2.5.4'
 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
 _LT_DECL(, macro_revision, 0)
 ])
--- a/m4/lt~obsolete.m4
+++ b/m4/lt~obsolete.m4
@@ -1,7 +1,7 @@
 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
 #
-#   Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
-#   Foundation, Inc.
+#   Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2024 Free
+#   Software Foundation, Inc.
 #   Written by Scott James Remnant, 2004.
 #
 # This file is free software; the Free Software Foundation gives
--- a/man/Makefile.in
+++ b/man/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -69,6 +69,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -162,10 +164,9 @@ am__base_list = \
  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
 am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
+  { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+  || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+       $(am__cd) "$$dir" && echo $$files | $(am__xargs_n) 40 $(am__rm_f); }; \
  }
 man1dir = $(mandir)/man1
 am__installdirs = "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man3dir)" \
@@ -262,6 +263,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -361,8 +363,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -847,6 +851,7 @@ cscopelist-am: $(am__tagged_files)

 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -935,11 +940,11 @@ install-strip:
 mostlyclean-generic:

 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+	-$(am__rm_f) $(CLEANFILES)

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -1078,3 +1083,10 @@ generate_mans.deps: $(man_XMANS)
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/man/config.xml
+++ b/man/config.xml
@@ -1,2 +1,2 @@
 <!ENTITY GROUP_NAME_MAX_LENGTH '32'>
-<!ENTITY SHADOW_UTILS_VERSION '4.19.2'>
+<!ENTITY SHADOW_UTILS_VERSION '4.19.3'>
--- a/man/cs/Makefile.in
+++ b/man/cs/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -69,6 +69,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -147,10 +149,9 @@ am__base_list = \
  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
 am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
+  { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+  || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+       $(am__cd) "$$dir" && echo $$files | $(am__xargs_n) 40 $(am__rm_f); }; \
  }
 man1dir = $(mandir)/man1
 am__installdirs = "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man5dir)" \
@@ -194,6 +195,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -293,8 +295,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -518,6 +522,7 @@ ctags CTAGS:

 cscope cscopelist:

+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -582,8 +587,8 @@ mostlyclean-generic:
 clean-generic:

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -678,3 +683,10 @@ uninstall-man: uninstall-man1 uninstall-man5 uninstall-man8
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/man/da/Makefile.in
+++ b/man/da/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# Makefile.in generated by automake 1.18.1 from Makefile.am.
 # @configure_input@

-# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+# Copyright (C) 1994-2025 Free Software Foundation, Inc.

 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -69,6 +69,8 @@ am__make_running_with_option = \
  test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+am__rm_f = rm -f $(am__rm_f_notfound)
+am__rm_rf = rm -rf $(am__rm_f_notfound)
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -148,10 +150,9 @@ am__base_list = \
  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
 am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
+  { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+  || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+       $(am__cd) "$$dir" && echo $$files | $(am__xargs_n) 40 $(am__rm_f); }; \
  }
 man1dir = $(mandir)/man1
 am__installdirs = "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man5dir)" \
@@ -196,6 +197,7 @@ EGREP = @EGREP@
 ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+FILECMD = @FILECMD@
 GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
 GMSGFMT = @GMSGFMT@
 GMSGFMT_015 = @GMSGFMT_015@
@@ -295,8 +297,10 @@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
+am__rm_f_notfound = @am__rm_f_notfound@
 am__tar = @am__tar@
 am__untar = @am__untar@
+am__xargs_n = @am__xargs_n@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -541,6 +545,7 @@ ctags CTAGS:

 cscope cscopelist:

+
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am

@@ -603,11 +608,11 @@ install-strip:
 mostlyclean-generic:

 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+	-$(am__rm_f) $(CLEANFILES)

 distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-$(am__rm_f) $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || $(am__rm_f) $(CONFIG_CLEAN_VPATH_FILES)

 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -753,3 +758,10 @@ uninstall-man: uninstall-man1 uninstall-man5 uninstall-man8
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
+
+# Tell GNU make to disable its built-in pattern rules.
+%:: %,v
+%:: RCS/%,v
+%:: RCS/%
+%:: s.%
+%:: SCCS/s.%
--- a/man/da/man1/chfn.1
+++ b/man/da/man1/chfn.1
@@ -2,12 +2,12 @@
 .\"     Title: chfn
 .\"    Author: Julianne Frances Haugh
 .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
-.\"      Date: 19/01/2026
+.\"      Date: 01/02/2026
 .\"    Manual: User Commands
-.\"    Source: shadow-utils 4.19.2
+.\"    Source: shadow-utils 4.19.3
 .\"  Language: Danish
 .\"
-.TH "CHFN" "1" "19/01/2026" "shadow\-utils 4\&.19\&.2" "User Commands"
+.TH "CHFN" "1" "01/02/2026" "shadow\-utils 4\&.19\&.3" "User Commands"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -110,6 +110,46 @@ marks\&.
 The following configuration variables in
 /etc/login\&.defs
 change the behavior of this tool:
+.PP
+\fBCHFN_AUTH\fR (boolean)
+.RS 4
+If
+\fIyes\fR, the
+\fBchfn\fR
+program will require authentication before making any changes, unless run by the superuser\&.
+.RE
+.PP
+\fBCHFN_RESTRICT\fR (string)
+.RS 4
+This parameter specifies which values in the
+\fIgecos\fR
+field of the
+/etc/passwd
+file may be changed by regular users using the
+\fBchfn\fR
+program\&. It can be any combination of letters
+\fIf\fR,
+\fIr\fR,
+\fIw\fR,
+\fIh\fR, for Full name, Room number, Work phone, and Home phone, respectively\&. For backward compatibility,
+\fIyes\fR
+is equivalent to
+\fIrwh\fR
+and
+\fIno\fR
+is equivalent to
+\fIfrwh\fR\&. If not specified, only the superuser can make any changes\&. The most restrictive setting is better achieved by not installing
+\fBchfn\fR
+SUID\&.
+.RE
+.PP
+\fBLOGIN_STRING\fR (string)
+.RS 4
+The string used for prompting a password\&. The default is to use "Password: ", or a translation of that string\&. If you set this variable, the prompt will not be translated\&.
+.sp
+If the string contains
+\fI%s\fR, this will be replaced by the user\*(Aqs name\&.
+.RE
 .SH "FILER"
 .PP
 /etc/login\&.defs
--- a/man/da/man1/newgrp.1
+++ b/man/da/man1/newgrp.1
@@ -2,12 +2,12 @@
 .\"     Title: newgrp
 .\"    Author: Julianne Frances Haugh
 .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
-.\"      Date: 19/01/2026
+.\"      Date: 01/02/2026
 .\"    Manual: User Commands
-.\"    Source: shadow-utils 4.19.2
+.\"    Source: shadow-utils 4.19.3
 .\"  Language: Danish
 .\"
-.TH "NEWGRP" "1" "19/01/2026" "shadow\-utils 4\&.19\&.2" "User Commands"
+.TH "NEWGRP" "1" "01/02/2026" "shadow\-utils 4\&.19\&.3" "User Commands"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -60,6 +60,13 @@ is considered\&.
 The following configuration variables in
 /etc/login\&.defs
 change the behavior of this tool:
+.PP
+\fBSYSLOG_SG_ENAB\fR (boolean)
+.RS 4
+Enable "syslog" logging of
+\fBsg\fR
+activity\&.
+.RE
 .SH "FILER"
 .PP
 /etc/passwd
--- a/man/da/man1/sg.1
+++ b/man/da/man1/sg.1
@@ -2,12 +2,12 @@
 .\"     Title: sg
 .\"    Author: Julianne Frances Haugh
 .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
-.\"      Date: 19/01/2026
+.\"      Date: 01/02/2026
 .\"    Manual: User Commands
-.\"    Source: shadow-utils 4.19.2
+.\"    Source: shadow-utils 4.19.3
 .\"  Language: Danish
 .\"
-.TH "SG" "1" "19/01/2026" "shadow\-utils 4\&.19\&.2" "User Commands"
+.TH "SG" "1" "01/02/2026" "shadow\-utils 4\&.19\&.3" "User Commands"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -77,6 +77,13 @@ This is the default; for backward compatibility\&.
 The following configuration variables in
 /etc/login\&.defs
 change the behavior of this tool:
+.PP
+\fBSYSLOG_SG_ENAB\fR (boolean)
+.RS 4
+Enable "syslog" logging of
+\fBsg\fR
+activity\&.
+.RE
 .SH "FILER"
 .PP
 /etc/passwd
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`rm_conffile /etc/cron.daily/passwd 1:4.7-2~`
				`@@ -0,0 +1 @@`
				`deb: libsubid 5 libsubid5 (= ${binary:Version})`