Update from gnulib

29 files changed, 197 insertions, 164 deletions

diff --git a/m4/clock_time.m4 b/m4/clock_time.m4
index abab3a3e25c..22535533135 100644
--- a/m4/clock_time.m4
+++ b/m4/clock_time.m4
@@ -1,10 +1,11 @@
-# clock_time.m4 serial 10
+# clock_time.m4 serial 11
 dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
-# Check for clock_gettime and clock_settime, and set LIB_CLOCK_GETTIME.
+# Check for clock_getres, clock_gettime and clock_settime,
+# and set LIB_CLOCK_GETTIME.
 # For a program named, say foo, you should add a line like the following
 # in the corresponding Makefile.am file:
 # foo_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
@@ -26,6 +27,6 @@ AC_DEFUN([gl_CLOCK_TIME],
     AC_SEARCH_LIBS([clock_gettime], [rt posix4],
                    [test "$ac_cv_search_clock_gettime" = "none required" ||
                     LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
-    AC_CHECK_FUNCS([clock_gettime clock_settime])
+    AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime])
   LIBS=$gl_saved_libs
 ])
diff --git a/m4/d-type.m4 b/m4/d-type.m4
index 121bc64614a..b8858b19180 100644
--- a/m4/d-type.m4
+++ b/m4/d-type.m4
@@ -5,8 +5,7 @@ dnl
 dnl Check whether struct dirent has a member named d_type.
 dnl
 
-# Copyright (C) 1997, 1999-2004, 2006, 2009-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 1997, 1999-2004, 2006, 2009-2022 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/dup2.m4 b/m4/dup2.m4
index fb08263708a..7e777cdee6a 100644
--- a/m4/dup2.m4
+++ b/m4/dup2.m4
@@ -1,6 +1,5 @@
 #serial 27
-dnl Copyright (C) 2002, 2005, 2007, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2005, 2007, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/filemode.m4 b/m4/filemode.m4
index 03fff30a77a..902c35e3594 100644
--- a/m4/filemode.m4
+++ b/m4/filemode.m4
@@ -1,6 +1,5 @@
 # filemode.m4 serial 9
-dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/fsusage.m4 b/m4/fsusage.m4
index f46566082a9..06e608866bd 100644
--- a/m4/fsusage.m4
+++ b/m4/fsusage.m4
@@ -1,8 +1,7 @@
 # serial 35
 # Obtaining file system usage information.
 
-# Copyright (C) 1997-1998, 2000-2001, 2003-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 1997-1998, 2000-2001, 2003-2022 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/getgroups.m4 b/m4/getgroups.m4
index 60bebe270ee..d7a71f5ca6f 100644
--- a/m4/getgroups.m4
+++ b/m4/getgroups.m4
@@ -3,8 +3,7 @@
 dnl From Jim Meyering.
 dnl A wrapper around AC_FUNC_GETGROUPS.
 
-# Copyright (C) 1996-1997, 1999-2004, 2008-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-1997, 1999-2004, 2008-2022 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/getloadavg.m4 b/m4/getloadavg.m4
index a7191250216..7bb8890bd56 100644
--- a/m4/getloadavg.m4
+++ b/m4/getloadavg.m4
@@ -1,7 +1,7 @@
 # Check for getloadavg.
 
-# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2022 Free
-# Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2022 Free Software
+# Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/gettime.m4 b/m4/gettime.m4
index a99c1e6383a..f0aeb4d0e4d 100644
--- a/m4/gettime.m4
+++ b/m4/gettime.m4
@@ -1,6 +1,5 @@
-# gettime.m4 serial 9
-dnl Copyright (C) 2002, 2004-2006, 2009-2022 Free Software Foundation,
-dnl Inc.
+# gettime.m4 serial 11
+dnl Copyright (C) 2002, 2004-2006, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -10,5 +9,13 @@ AC_DEFUN([gl_GETTIME],
   dnl Prerequisites of lib/gettime.c.
   AC_REQUIRE([gl_CLOCK_TIME])
   AC_REQUIRE([gl_TIMESPEC])
-  AC_CHECK_FUNCS_ONCE([gettimeofday])
+  AC_CHECK_FUNCS_ONCE([timespec_get])
+])
+
+AC_DEFUN([gl_GETTIME_RES],
+[
+  dnl Prerequisites of lib/gettime-res.c.
+  AC_REQUIRE([gl_CLOCK_TIME])
+  AC_REQUIRE([gl_TIMESPEC])
+  AC_CHECK_FUNCS_ONCE([timespec_getres])
 ])
diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4
index a14c972edcb..f729601b1d4 100644
--- a/m4/gettimeofday.m4
+++ b/m4/gettimeofday.m4
@@ -1,7 +1,6 @@
 # serial 29
 
-# Copyright (C) 2001-2003, 2005, 2007, 2009-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 2001-2003, 2005, 2007, 2009-2022 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.
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
index 7fd388c7ec2..c47ea915f14 100644
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@@ -103,6 +103,7 @@ AC_DEFUN([gl_EARLY],
   # Code from module fsusage:
   # Code from module fsync:
   # Code from module futimens:
+  # Code from module gen-header:
   # Code from module getdtablesize:
   # Code from module getgroups:
   # Code from module getloadavg:
@@ -128,6 +129,7 @@ AC_DEFUN([gl_EARLY],
   # Code from module libgmp:
   # Code from module limits-h:
   # Code from module lstat:
+  # Code from module malloc-gnu:
   # Code from module malloc-posix:
   # Code from module manywarnings:
   # Code from module memmem-simple:
@@ -624,6 +626,7 @@ AC_DEFUN([gl_INIT],
   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
   gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
   gl_gnulib_enabled_lchmod=false
+  gl_gnulib_enabled_e80bf6f757095d2e5fc94dafb8f8fc8b=false
   gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866=false
   gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31=false
   gl_gnulib_enabled_open=false
@@ -759,16 +762,31 @@ AC_DEFUN([gl_INIT],
       gl_gnulib_enabled_lchmod=true
     fi
   }
+  func_gl_gnulib_m4code_e80bf6f757095d2e5fc94dafb8f8fc8b ()
+  {
+    if ! $gl_gnulib_enabled_e80bf6f757095d2e5fc94dafb8f8fc8b; then
+      gl_FUNC_MALLOC_GNU
+      if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then
+        AC_LIBOBJ([malloc])
+      fi
+      gl_STDLIB_MODULE_INDICATOR([malloc-gnu])
+      gl_gnulib_enabled_e80bf6f757095d2e5fc94dafb8f8fc8b=true
+      func_gl_gnulib_m4code_ef455225c00f5049c808c2eda3e76866
+      if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then
+        func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
+      fi
+    fi
+  }
   func_gl_gnulib_m4code_ef455225c00f5049c808c2eda3e76866 ()
   {
     if ! $gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866; then
       AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
-      if test $REPLACE_MALLOC = 1; then
+      if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
         AC_LIBOBJ([malloc])
       fi
       gl_STDLIB_MODULE_INDICATOR([malloc-posix])
       gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866=true
-      if test $REPLACE_MALLOC = 1; then
+      if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
         func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
       fi
     fi
@@ -821,26 +839,33 @@ AC_DEFUN([gl_INIT],
   {
     if ! $gl_gnulib_enabled_d3b2383720ee0e541357aa2aac598e2b; then
       gl_FUNC_REALLOC_GNU
-      if test $REPLACE_REALLOC = 1; then
+      if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then
         AC_LIBOBJ([realloc])
       fi
+      gl_STDLIB_MODULE_INDICATOR([realloc-gnu])
       gl_gnulib_enabled_d3b2383720ee0e541357aa2aac598e2b=true
+      if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then
+        func_gl_gnulib_m4code_e80bf6f757095d2e5fc94dafb8f8fc8b
+      fi
       func_gl_gnulib_m4code_61bcaca76b3e6f9ae55d57a1c3193bc4
+      if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then
+        func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
+      fi
     fi
   }
   func_gl_gnulib_m4code_61bcaca76b3e6f9ae55d57a1c3193bc4 ()
   {
     if ! $gl_gnulib_enabled_61bcaca76b3e6f9ae55d57a1c3193bc4; then
       gl_FUNC_REALLOC_POSIX
-      if test $REPLACE_REALLOC = 1; then
+      if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then
         AC_LIBOBJ([realloc])
       fi
       gl_STDLIB_MODULE_INDICATOR([realloc-posix])
       gl_gnulib_enabled_61bcaca76b3e6f9ae55d57a1c3193bc4=true
-      if test $REPLACE_REALLOC = 1; then
+      if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then
         func_gl_gnulib_m4code_ef455225c00f5049c808c2eda3e76866
       fi
-      if test $REPLACE_REALLOC = 1; then
+      if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then
         func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
       fi
     fi
@@ -975,6 +1000,7 @@ AC_DEFUN([gl_INIT],
   AM_CONDITIONAL([gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36], [$gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1], [$gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_lchmod], [$gl_gnulib_enabled_lchmod])
+  AM_CONDITIONAL([gl_GNULIB_ENABLED_e80bf6f757095d2e5fc94dafb8f8fc8b], [$gl_gnulib_enabled_e80bf6f757095d2e5fc94dafb8f8fc8b])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_ef455225c00f5049c808c2eda3e76866], [$gl_gnulib_enabled_ef455225c00f5049c808c2eda3e76866])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_5264294aa0a5557541b53c8c741f7f31], [$gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_open], [$gl_gnulib_enabled_open])
diff --git a/m4/group-member.m4 b/m4/group-member.m4
index 9204a0eb97b..f9bc38b629e 100644
--- a/m4/group-member.m4
+++ b/m4/group-member.m4
@@ -1,7 +1,6 @@
 # serial 14
 
-# Copyright (C) 1999-2001, 2003-2007, 2009-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 1999-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/malloc.m4 b/m4/malloc.m4
index 2a6d3e1e1ba..6b76c1e64dd 100644
--- a/m4/malloc.m4
+++ b/m4/malloc.m4
@@ -1,4 +1,4 @@
-# malloc.m4 serial 27
+# malloc.m4 serial 28
 dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -43,8 +43,9 @@ AC_DEFUN([gl_FUNC_MALLOC_GNU],
 [
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
-  if test $REPLACE_MALLOC = 0; then
-    _AC_FUNC_MALLOC_IF([], [REPLACE_MALLOC=1])
+  REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX"
+  if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then
+    _AC_FUNC_MALLOC_IF([], [REPLACE_MALLOC_FOR_MALLOC_GNU=1])
   fi
 ])
 
@@ -56,7 +57,7 @@ AC_DEFUN([gl_FUNC_MALLOC_PTRDIFF],
 [
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF])
-  test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC=1
+  test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1
 ])
 
 # Test whether malloc, realloc, calloc refuse to create objects
@@ -109,7 +110,7 @@ AC_DEFUN([gl_FUNC_MALLOC_POSIX],
     AC_DEFINE([HAVE_MALLOC_POSIX], [1],
       [Define if malloc, realloc, and calloc set errno on allocation failure.])
   else
-    REPLACE_MALLOC=1
+    REPLACE_MALLOC_FOR_MALLOC_POSIX=1
   fi
 ])
 
diff --git a/m4/mempcpy.m4 b/m4/mempcpy.m4
index f0153577323..1107eb4a468 100644
--- a/m4/mempcpy.m4
+++ b/m4/mempcpy.m4
@@ -1,6 +1,6 @@
 # mempcpy.m4 serial 12
-dnl Copyright (C) 2003-2004, 2006-2007, 2009-2022 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2003-2004, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/memrchr.m4 b/m4/memrchr.m4
index 8daf0ba0fea..ec5e2083bcf 100644
--- a/m4/memrchr.m4
+++ b/m4/memrchr.m4
@@ -1,6 +1,6 @@
 # memrchr.m4 serial 11
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/mktime.m4 b/m4/mktime.m4
index 5a362a41a5f..d48f40d187b 100644
--- a/m4/mktime.m4
+++ b/m4/mktime.m4
@@ -1,6 +1,6 @@
 # serial 36
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/nstrftime.m4 b/m4/nstrftime.m4
index 3c91ee0bd31..0f613048e3b 100644
--- a/m4/nstrftime.m4
+++ b/m4/nstrftime.m4
@@ -1,7 +1,6 @@
 # serial 37
 
-# Copyright (C) 1996-1997, 1999-2007, 2009-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-1997, 1999-2007, 2009-2022 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/pathmax.m4 b/m4/pathmax.m4
index 1d1cc303580..44add9905e8 100644
--- a/m4/pathmax.m4
+++ b/m4/pathmax.m4
@@ -1,6 +1,6 @@
 # pathmax.m4 serial 11
-dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/realloc.m4 b/m4/realloc.m4
index 62c72f88f23..86e57c259f3 100644
--- a/m4/realloc.m4
+++ b/m4/realloc.m4
@@ -1,4 +1,4 @@
-# realloc.m4 serial 24
+# realloc.m4 serial 26
 dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -43,8 +43,8 @@ AC_DEFUN([gl_FUNC_REALLOC_GNU],
 [
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   AC_REQUIRE([gl_FUNC_REALLOC_POSIX])
-  if test $REPLACE_REALLOC = 0; then
-    _AC_FUNC_REALLOC_IF([], [REPLACE_REALLOC=1])
+  if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then
+    _AC_FUNC_REALLOC_IF([], [REPLACE_REALLOC_FOR_REALLOC_GNU=1])
   fi
 ])# gl_FUNC_REALLOC_GNU
 
@@ -57,7 +57,7 @@ AC_DEFUN([gl_FUNC_REALLOC_POSIX],
 [
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
-  if test $REPLACE_MALLOC = 1; then
-    REPLACE_REALLOC=1
+  if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
+    REPLACE_REALLOC_FOR_REALLOC_POSIX=1
   fi
 ])
diff --git a/m4/sig2str.m4 b/m4/sig2str.m4
index 6961a9b29d1..65316060928 100644
--- a/m4/sig2str.m4
+++ b/m4/sig2str.m4
@@ -1,6 +1,5 @@
 # serial 7
-dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4
index 4d850fab084..03b2b895b9b 100644
--- a/m4/ssize_t.m4
+++ b/m4/ssize_t.m4
@@ -1,6 +1,5 @@
 # ssize_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2001-2003, 2006, 2010-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2001-2003, 2006, 2010-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/stat-time.m4 b/m4/stat-time.m4
index 747d2b3540d..342857d39e9 100644
--- a/m4/stat-time.m4
+++ b/m4/stat-time.m4
@@ -1,7 +1,7 @@
 # Checks for stat-related time functions.
 
-# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2022 Free
-# Software Foundation, Inc.
+# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2022 Free Software
+# Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 3180d43f4a0..cc80e77365f 100644
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 56
+# stdio_h.m4 serial 57
 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -119,6 +119,7 @@ AC_DEFUN([gl_STDIO_H_REQUIRE_DEFAULTS],
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETC])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETS])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN])
+    gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN_GNU])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF_POSIX])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPURGE])
@@ -202,6 +203,7 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],
   REPLACE_FDOPEN=0;              AC_SUBST([REPLACE_FDOPEN])
   REPLACE_FFLUSH=0;              AC_SUBST([REPLACE_FFLUSH])
   REPLACE_FOPEN=0;               AC_SUBST([REPLACE_FOPEN])
+  REPLACE_FOPEN_FOR_FOPEN_GNU=0; AC_SUBST([REPLACE_FOPEN_FOR_FOPEN_GNU])
   REPLACE_FPRINTF=0;             AC_SUBST([REPLACE_FPRINTF])
   REPLACE_FPURGE=0;              AC_SUBST([REPLACE_FPURGE])
   REPLACE_FREOPEN=0;             AC_SUBST([REPLACE_FREOPEN])
diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4
index 66fe0975bda..9e2096976f3 100644
--- a/m4/stdlib_h.m4
+++ b/m4/stdlib_h.m4
@@ -1,4 +1,4 @@
-# stdlib_h.m4 serial 63
+# stdlib_h.m4 serial 66
 dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -68,12 +68,14 @@ AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS],
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB__EXIT])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALIGNED_ALLOC])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATOLL])
+    gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_GNU])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_POSIX])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT])
+    gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_GNU])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_POSIX])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBTOWC])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDTEMP])
@@ -90,6 +92,7 @@ AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS],
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY])
+    gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_GNU])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_POSIX])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALPATH])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RPMATCH])
@@ -164,11 +167,13 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS],
   HAVE_UNLOCKPT=1;           AC_SUBST([HAVE_UNLOCKPT])
   HAVE_DECL_UNSETENV=1;      AC_SUBST([HAVE_DECL_UNSETENV])
   REPLACE_ALIGNED_ALLOC=0;   AC_SUBST([REPLACE_ALIGNED_ALLOC])
-  REPLACE_CALLOC=0;          AC_SUBST([REPLACE_CALLOC])
+  REPLACE_CALLOC_FOR_CALLOC_GNU=0;    AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_GNU])
+  REPLACE_CALLOC_FOR_CALLOC_POSIX=0;  AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_POSIX])
   REPLACE_CANONICALIZE_FILE_NAME=0;  AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
   REPLACE_FREE=0;            AC_SUBST([REPLACE_FREE])
   REPLACE_INITSTATE=0;       AC_SUBST([REPLACE_INITSTATE])
-  REPLACE_MALLOC=0;          AC_SUBST([REPLACE_MALLOC])
+  REPLACE_MALLOC_FOR_MALLOC_GNU=0;    AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_GNU])
+  REPLACE_MALLOC_FOR_MALLOC_POSIX=0;  AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_POSIX])
   REPLACE_MBTOWC=0;          AC_SUBST([REPLACE_MBTOWC])
   REPLACE_MKSTEMP=0;         AC_SUBST([REPLACE_MKSTEMP])
   REPLACE_POSIX_MEMALIGN=0;  AC_SUBST([REPLACE_POSIX_MEMALIGN])
@@ -178,7 +183,8 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS],
   REPLACE_QSORT_R=0;         AC_SUBST([REPLACE_QSORT_R])
   REPLACE_RANDOM=0;          AC_SUBST([REPLACE_RANDOM])
   REPLACE_RANDOM_R=0;        AC_SUBST([REPLACE_RANDOM_R])
-  REPLACE_REALLOC=0;         AC_SUBST([REPLACE_REALLOC])
+  REPLACE_REALLOC_FOR_REALLOC_GNU=0;    AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_GNU])
+  REPLACE_REALLOC_FOR_REALLOC_POSIX=0;  AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_POSIX])
   REPLACE_REALLOCARRAY=0;    AC_SUBST([REPLACE_REALLOCARRAY])
   REPLACE_REALPATH=0;        AC_SUBST([REPLACE_REALPATH])
   REPLACE_SETENV=0;          AC_SUBST([REPLACE_SETENV])
diff --git a/m4/strnlen.m4 b/m4/strnlen.m4
index a44e32e6b30..0934274de71 100644
--- a/m4/strnlen.m4
+++ b/m4/strnlen.m4
@@ -1,6 +1,6 @@
 # strnlen.m4 serial 14
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software
-dnl Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/strtoimax.m4 b/m4/strtoimax.m4
index 843489240d9..08598936b36 100644
--- a/m4/strtoimax.m4
+++ b/m4/strtoimax.m4
@@ -1,6 +1,5 @@
 # strtoimax.m4 serial 16
-dnl Copyright (C) 2002-2004, 2006, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002-2004, 2006, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/strtoll.m4 b/m4/strtoll.m4
index 42a243a31e7..dc37d9984de 100644
--- a/m4/strtoll.m4
+++ b/m4/strtoll.m4
@@ -1,6 +1,5 @@
 # strtoll.m4 serial 9
-dnl Copyright (C) 2002, 2004, 2006, 2008-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002, 2004, 2006, 2008-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/time_h.m4 b/m4/time_h.m4
index 5a4cc1d6096..98d7b6e01bd 100644
--- a/m4/time_h.m4
+++ b/m4/time_h.m4
@@ -1,9 +1,8 @@
 # Configure a more-standard replacement for <time.h>.
 
-# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
 
-# serial 18
+# serial 19
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -134,6 +133,7 @@ AC_DEFUN([gl_TIME_H_REQUIRE_DEFAULTS],
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPTIME])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMEGM])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GET])
+    gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GETRES])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET])
@@ -152,6 +152,7 @@ AC_DEFUN([gl_TIME_H_DEFAULTS],
   HAVE_STRPTIME=1;                       AC_SUBST([HAVE_STRPTIME])
   HAVE_TIMEGM=1;                         AC_SUBST([HAVE_TIMEGM])
   HAVE_TIMESPEC_GET=1;                   AC_SUBST([HAVE_TIMESPEC_GET])
+  HAVE_TIMESPEC_GETRES=1;                AC_SUBST([HAVE_TIMESPEC_GETRES])
   dnl Even GNU libc does not have timezone_t yet.
   HAVE_TIMEZONE_T=0;                     AC_SUBST([HAVE_TIMEZONE_T])
   dnl If another module says to replace or to not replace, do that.
diff --git a/m4/timespec.m4 b/m4/timespec.m4
index d4be110cd36..6a1afef0403 100644
--- a/m4/timespec.m4
+++ b/m4/timespec.m4
@@ -1,7 +1,6 @@
 #serial 15
 
-# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4
index d9b34a93225..f93f97a1bda 100644
--- a/m4/unistd_h.m4
+++ b/m4/unistd_h.m4
@@ -1,4 +1,4 @@
-# unistd_h.m4 serial 89
+# unistd_h.m4 serial 90
 dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -112,6 +112,7 @@ AC_DEFUN([gl_UNISTD_H_REQUIRE_DEFAULTS],
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETOPT_POSIX])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPAGESIZE])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS])
+    gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS_GNU])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUSERSHELL])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GROUP_MEMBER])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISATTY])
@@ -170,98 +171,99 @@ AC_DEFUN([gl_UNISTD_H_REQUIRE_DEFAULTS],
 AC_DEFUN([gl_UNISTD_H_DEFAULTS],
 [
   dnl Assume proper GNU behavior unless another module says otherwise.
-  HAVE_CHOWN=1;           AC_SUBST([HAVE_CHOWN])
-  HAVE_COPY_FILE_RANGE=1; AC_SUBST([HAVE_COPY_FILE_RANGE])
-  HAVE_DUP3=1;            AC_SUBST([HAVE_DUP3])
-  HAVE_EUIDACCESS=1;      AC_SUBST([HAVE_EUIDACCESS])
-  HAVE_EXECVPE=1;         AC_SUBST([HAVE_EXECVPE])
-  HAVE_FACCESSAT=1;       AC_SUBST([HAVE_FACCESSAT])
-  HAVE_FCHDIR=1;          AC_SUBST([HAVE_FCHDIR])
-  HAVE_FCHOWNAT=1;        AC_SUBST([HAVE_FCHOWNAT])
-  HAVE_FDATASYNC=1;       AC_SUBST([HAVE_FDATASYNC])
-  HAVE_FSYNC=1;           AC_SUBST([HAVE_FSYNC])
-  HAVE_FTRUNCATE=1;       AC_SUBST([HAVE_FTRUNCATE])
-  HAVE_GETDTABLESIZE=1;   AC_SUBST([HAVE_GETDTABLESIZE])
-  HAVE_GETENTROPY=1;      AC_SUBST([HAVE_GETENTROPY])
-  HAVE_GETGROUPS=1;       AC_SUBST([HAVE_GETGROUPS])
-  HAVE_GETHOSTNAME=1;     AC_SUBST([HAVE_GETHOSTNAME])
-  HAVE_GETLOGIN=1;        AC_SUBST([HAVE_GETLOGIN])
-  HAVE_GETPAGESIZE=1;     AC_SUBST([HAVE_GETPAGESIZE])
-  HAVE_GETPASS=1;         AC_SUBST([HAVE_GETPASS])
-  HAVE_GROUP_MEMBER=1;    AC_SUBST([HAVE_GROUP_MEMBER])
-  HAVE_LCHOWN=1;          AC_SUBST([HAVE_LCHOWN])
-  HAVE_LINK=1;            AC_SUBST([HAVE_LINK])
-  HAVE_LINKAT=1;          AC_SUBST([HAVE_LINKAT])
-  HAVE_PIPE=1;            AC_SUBST([HAVE_PIPE])
-  HAVE_PIPE2=1;           AC_SUBST([HAVE_PIPE2])
-  HAVE_PREAD=1;           AC_SUBST([HAVE_PREAD])
-  HAVE_PWRITE=1;          AC_SUBST([HAVE_PWRITE])
-  HAVE_READLINK=1;        AC_SUBST([HAVE_READLINK])
-  HAVE_READLINKAT=1;      AC_SUBST([HAVE_READLINKAT])
-  HAVE_SETHOSTNAME=1;     AC_SUBST([HAVE_SETHOSTNAME])
-  HAVE_SLEEP=1;           AC_SUBST([HAVE_SLEEP])
-  HAVE_SYMLINK=1;         AC_SUBST([HAVE_SYMLINK])
-  HAVE_SYMLINKAT=1;       AC_SUBST([HAVE_SYMLINKAT])
-  HAVE_UNLINKAT=1;        AC_SUBST([HAVE_UNLINKAT])
-  HAVE_USLEEP=1;          AC_SUBST([HAVE_USLEEP])
-  HAVE_DECL_ENVIRON=1;    AC_SUBST([HAVE_DECL_ENVIRON])
-  HAVE_DECL_EXECVPE=1;    AC_SUBST([HAVE_DECL_EXECVPE])
-  HAVE_DECL_FCHDIR=1;     AC_SUBST([HAVE_DECL_FCHDIR])
-  HAVE_DECL_FDATASYNC=1;  AC_SUBST([HAVE_DECL_FDATASYNC])
-  HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME])
-  HAVE_DECL_GETLOGIN=1;   AC_SUBST([HAVE_DECL_GETLOGIN])
-  HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R])
-  HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE])
-  HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL])
-  HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME])
-  HAVE_DECL_TRUNCATE=1;   AC_SUBST([HAVE_DECL_TRUNCATE])
-  HAVE_DECL_TTYNAME_R=1;  AC_SUBST([HAVE_DECL_TTYNAME_R])
-  HAVE_OS_H=0;            AC_SUBST([HAVE_OS_H])
-  HAVE_SYS_PARAM_H=0;     AC_SUBST([HAVE_SYS_PARAM_H])
-  REPLACE_ACCESS=0;       AC_SUBST([REPLACE_ACCESS])
-  REPLACE_CHOWN=0;        AC_SUBST([REPLACE_CHOWN])
-  REPLACE_CLOSE=0;        AC_SUBST([REPLACE_CLOSE])
-  REPLACE_DUP=0;          AC_SUBST([REPLACE_DUP])
-  REPLACE_DUP2=0;         AC_SUBST([REPLACE_DUP2])
-  REPLACE_EXECL=0;        AC_SUBST([REPLACE_EXECL])
-  REPLACE_EXECLE=0;       AC_SUBST([REPLACE_EXECLE])
-  REPLACE_EXECLP=0;       AC_SUBST([REPLACE_EXECLP])
-  REPLACE_EXECV=0;        AC_SUBST([REPLACE_EXECV])
-  REPLACE_EXECVE=0;       AC_SUBST([REPLACE_EXECVE])
-  REPLACE_EXECVP=0;       AC_SUBST([REPLACE_EXECVP])
-  REPLACE_EXECVPE=0;      AC_SUBST([REPLACE_EXECVPE])
-  REPLACE_FACCESSAT=0;    AC_SUBST([REPLACE_FACCESSAT])
-  REPLACE_FCHOWNAT=0;     AC_SUBST([REPLACE_FCHOWNAT])
-  REPLACE_FTRUNCATE=0;    AC_SUBST([REPLACE_FTRUNCATE])
-  REPLACE_GETCWD=0;       AC_SUBST([REPLACE_GETCWD])
-  REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
-  REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE])
-  REPLACE_GETLOGIN_R=0;   AC_SUBST([REPLACE_GETLOGIN_R])
-  REPLACE_GETGROUPS=0;    AC_SUBST([REPLACE_GETGROUPS])
-  REPLACE_GETPAGESIZE=0;  AC_SUBST([REPLACE_GETPAGESIZE])
-  REPLACE_GETPASS=0;      AC_SUBST([REPLACE_GETPASS])
-  REPLACE_ISATTY=0;       AC_SUBST([REPLACE_ISATTY])
-  REPLACE_LCHOWN=0;       AC_SUBST([REPLACE_LCHOWN])
-  REPLACE_LINK=0;         AC_SUBST([REPLACE_LINK])
-  REPLACE_LINKAT=0;       AC_SUBST([REPLACE_LINKAT])
-  REPLACE_LSEEK=0;        AC_SUBST([REPLACE_LSEEK])
-  REPLACE_PREAD=0;        AC_SUBST([REPLACE_PREAD])
-  REPLACE_PWRITE=0;       AC_SUBST([REPLACE_PWRITE])
-  REPLACE_READ=0;         AC_SUBST([REPLACE_READ])
-  REPLACE_READLINK=0;     AC_SUBST([REPLACE_READLINK])
-  REPLACE_READLINKAT=0;   AC_SUBST([REPLACE_READLINKAT])
-  REPLACE_RMDIR=0;        AC_SUBST([REPLACE_RMDIR])
-  REPLACE_SLEEP=0;        AC_SUBST([REPLACE_SLEEP])
-  REPLACE_SYMLINK=0;      AC_SUBST([REPLACE_SYMLINK])
-  REPLACE_SYMLINKAT=0;    AC_SUBST([REPLACE_SYMLINKAT])
-  REPLACE_TRUNCATE=0;     AC_SUBST([REPLACE_TRUNCATE])
-  REPLACE_TTYNAME_R=0;    AC_SUBST([REPLACE_TTYNAME_R])
-  REPLACE_UNLINK=0;       AC_SUBST([REPLACE_UNLINK])
-  REPLACE_UNLINKAT=0;     AC_SUBST([REPLACE_UNLINKAT])
-  REPLACE_USLEEP=0;       AC_SUBST([REPLACE_USLEEP])
-  REPLACE_WRITE=0;        AC_SUBST([REPLACE_WRITE])
-  UNISTD_H_HAVE_SYS_RANDOM_H=0; AC_SUBST([UNISTD_H_HAVE_SYS_RANDOM_H])
-  UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
+  HAVE_CHOWN=1;                      AC_SUBST([HAVE_CHOWN])
+  HAVE_COPY_FILE_RANGE=1;            AC_SUBST([HAVE_COPY_FILE_RANGE])
+  HAVE_DUP3=1;                       AC_SUBST([HAVE_DUP3])
+  HAVE_EUIDACCESS=1;                 AC_SUBST([HAVE_EUIDACCESS])
+  HAVE_EXECVPE=1;                    AC_SUBST([HAVE_EXECVPE])
+  HAVE_FACCESSAT=1;                  AC_SUBST([HAVE_FACCESSAT])
+  HAVE_FCHDIR=1;                     AC_SUBST([HAVE_FCHDIR])
+  HAVE_FCHOWNAT=1;                   AC_SUBST([HAVE_FCHOWNAT])
+  HAVE_FDATASYNC=1;                  AC_SUBST([HAVE_FDATASYNC])
+  HAVE_FSYNC=1;                      AC_SUBST([HAVE_FSYNC])
+  HAVE_FTRUNCATE=1;                  AC_SUBST([HAVE_FTRUNCATE])
+  HAVE_GETDTABLESIZE=1;              AC_SUBST([HAVE_GETDTABLESIZE])
+  HAVE_GETENTROPY=1;                 AC_SUBST([HAVE_GETENTROPY])
+  HAVE_GETGROUPS=1;                  AC_SUBST([HAVE_GETGROUPS])
+  HAVE_GETHOSTNAME=1;                AC_SUBST([HAVE_GETHOSTNAME])
+  HAVE_GETLOGIN=1;                   AC_SUBST([HAVE_GETLOGIN])
+  HAVE_GETPAGESIZE=1;                AC_SUBST([HAVE_GETPAGESIZE])
+  HAVE_GETPASS=1;                    AC_SUBST([HAVE_GETPASS])
+  HAVE_GROUP_MEMBER=1;               AC_SUBST([HAVE_GROUP_MEMBER])
+  HAVE_LCHOWN=1;                     AC_SUBST([HAVE_LCHOWN])
+  HAVE_LINK=1;                       AC_SUBST([HAVE_LINK])
+  HAVE_LINKAT=1;                     AC_SUBST([HAVE_LINKAT])
+  HAVE_PIPE=1;                       AC_SUBST([HAVE_PIPE])
+  HAVE_PIPE2=1;                      AC_SUBST([HAVE_PIPE2])
+  HAVE_PREAD=1;                      AC_SUBST([HAVE_PREAD])
+  HAVE_PWRITE=1;                     AC_SUBST([HAVE_PWRITE])
+  HAVE_READLINK=1;                   AC_SUBST([HAVE_READLINK])
+  HAVE_READLINKAT=1;                 AC_SUBST([HAVE_READLINKAT])
+  HAVE_SETHOSTNAME=1;                AC_SUBST([HAVE_SETHOSTNAME])
+  HAVE_SLEEP=1;                      AC_SUBST([HAVE_SLEEP])
+  HAVE_SYMLINK=1;                    AC_SUBST([HAVE_SYMLINK])
+  HAVE_SYMLINKAT=1;                  AC_SUBST([HAVE_SYMLINKAT])
+  HAVE_UNLINKAT=1;                   AC_SUBST([HAVE_UNLINKAT])
+  HAVE_USLEEP=1;                     AC_SUBST([HAVE_USLEEP])
+  HAVE_DECL_ENVIRON=1;               AC_SUBST([HAVE_DECL_ENVIRON])
+  HAVE_DECL_EXECVPE=1;               AC_SUBST([HAVE_DECL_EXECVPE])
+  HAVE_DECL_FCHDIR=1;                AC_SUBST([HAVE_DECL_FCHDIR])
+  HAVE_DECL_FDATASYNC=1;             AC_SUBST([HAVE_DECL_FDATASYNC])
+  HAVE_DECL_GETDOMAINNAME=1;         AC_SUBST([HAVE_DECL_GETDOMAINNAME])
+  HAVE_DECL_GETLOGIN=1;              AC_SUBST([HAVE_DECL_GETLOGIN])
+  HAVE_DECL_GETLOGIN_R=1;            AC_SUBST([HAVE_DECL_GETLOGIN_R])
+  HAVE_DECL_GETPAGESIZE=1;           AC_SUBST([HAVE_DECL_GETPAGESIZE])
+  HAVE_DECL_GETUSERSHELL=1;          AC_SUBST([HAVE_DECL_GETUSERSHELL])
+  HAVE_DECL_SETHOSTNAME=1;           AC_SUBST([HAVE_DECL_SETHOSTNAME])
+  HAVE_DECL_TRUNCATE=1;              AC_SUBST([HAVE_DECL_TRUNCATE])
+  HAVE_DECL_TTYNAME_R=1;             AC_SUBST([HAVE_DECL_TTYNAME_R])
+  HAVE_OS_H=0;                       AC_SUBST([HAVE_OS_H])
+  HAVE_SYS_PARAM_H=0;                AC_SUBST([HAVE_SYS_PARAM_H])
+  REPLACE_ACCESS=0;                  AC_SUBST([REPLACE_ACCESS])
+  REPLACE_CHOWN=0;                   AC_SUBST([REPLACE_CHOWN])
+  REPLACE_CLOSE=0;                   AC_SUBST([REPLACE_CLOSE])
+  REPLACE_DUP=0;                     AC_SUBST([REPLACE_DUP])
+  REPLACE_DUP2=0;                    AC_SUBST([REPLACE_DUP2])
+  REPLACE_EXECL=0;                   AC_SUBST([REPLACE_EXECL])
+  REPLACE_EXECLE=0;                  AC_SUBST([REPLACE_EXECLE])
+  REPLACE_EXECLP=0;                  AC_SUBST([REPLACE_EXECLP])
+  REPLACE_EXECV=0;                   AC_SUBST([REPLACE_EXECV])
+  REPLACE_EXECVE=0;                  AC_SUBST([REPLACE_EXECVE])
+  REPLACE_EXECVP=0;                  AC_SUBST([REPLACE_EXECVP])
+  REPLACE_EXECVPE=0;                 AC_SUBST([REPLACE_EXECVPE])
+  REPLACE_FACCESSAT=0;               AC_SUBST([REPLACE_FACCESSAT])
+  REPLACE_FCHOWNAT=0;                AC_SUBST([REPLACE_FCHOWNAT])
+  REPLACE_FTRUNCATE=0;               AC_SUBST([REPLACE_FTRUNCATE])
+  REPLACE_GETCWD=0;                  AC_SUBST([REPLACE_GETCWD])
+  REPLACE_GETDOMAINNAME=0;           AC_SUBST([REPLACE_GETDOMAINNAME])
+  REPLACE_GETDTABLESIZE=0;           AC_SUBST([REPLACE_GETDTABLESIZE])
+  REPLACE_GETLOGIN_R=0;              AC_SUBST([REPLACE_GETLOGIN_R])
+  REPLACE_GETGROUPS=0;               AC_SUBST([REPLACE_GETGROUPS])
+  REPLACE_GETPAGESIZE=0;             AC_SUBST([REPLACE_GETPAGESIZE])
+  REPLACE_GETPASS=0;                 AC_SUBST([REPLACE_GETPASS])
+  REPLACE_GETPASS_FOR_GETPASS_GNU=0; AC_SUBST([REPLACE_GETPASS_FOR_GETPASS_GNU])
+  REPLACE_ISATTY=0;                  AC_SUBST([REPLACE_ISATTY])
+  REPLACE_LCHOWN=0;                  AC_SUBST([REPLACE_LCHOWN])
+  REPLACE_LINK=0;                    AC_SUBST([REPLACE_LINK])
+  REPLACE_LINKAT=0;                  AC_SUBST([REPLACE_LINKAT])
+  REPLACE_LSEEK=0;                   AC_SUBST([REPLACE_LSEEK])
+  REPLACE_PREAD=0;                   AC_SUBST([REPLACE_PREAD])
+  REPLACE_PWRITE=0;                  AC_SUBST([REPLACE_PWRITE])
+  REPLACE_READ=0;                    AC_SUBST([REPLACE_READ])
+  REPLACE_READLINK=0;                AC_SUBST([REPLACE_READLINK])
+  REPLACE_READLINKAT=0;              AC_SUBST([REPLACE_READLINKAT])
+  REPLACE_RMDIR=0;                   AC_SUBST([REPLACE_RMDIR])
+  REPLACE_SLEEP=0;                   AC_SUBST([REPLACE_SLEEP])
+  REPLACE_SYMLINK=0;                 AC_SUBST([REPLACE_SYMLINK])
+  REPLACE_SYMLINKAT=0;               AC_SUBST([REPLACE_SYMLINKAT])
+  REPLACE_TRUNCATE=0;                AC_SUBST([REPLACE_TRUNCATE])
+  REPLACE_TTYNAME_R=0;               AC_SUBST([REPLACE_TTYNAME_R])
+  REPLACE_UNLINK=0;                  AC_SUBST([REPLACE_UNLINK])
+  REPLACE_UNLINKAT=0;                AC_SUBST([REPLACE_UNLINKAT])
+  REPLACE_USLEEP=0;                  AC_SUBST([REPLACE_USLEEP])
+  REPLACE_WRITE=0;                   AC_SUBST([REPLACE_WRITE])
+  UNISTD_H_HAVE_SYS_RANDOM_H=0;      AC_SUBST([UNISTD_H_HAVE_SYS_RANDOM_H])
+  UNISTD_H_HAVE_WINSOCK2_H=0;        AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
                            AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
 ])