Merging upstream version 1.22.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 278 insertions, 404 deletions

diff --git a/configure b/configure
index 7e1a705..7c7e9ff 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for dpkg 1.22.6.
+# Generated by GNU Autoconf 2.71 for dpkg 1.22.7.
 #
 # Report bugs to <debian-dpkg@lists.debian.org>.
 #
@@ -681,8 +681,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='dpkg'
 PACKAGE_TARNAME='dpkg'
-PACKAGE_VERSION='1.22.6'
-PACKAGE_STRING='dpkg 1.22.6'
+PACKAGE_VERSION='1.22.7'
+PACKAGE_STRING='dpkg 1.22.7'
 PACKAGE_BUGREPORT='debian-dpkg@lists.debian.org'
 PACKAGE_URL='https://wiki.debian.org/Teams/Dpkg'
 
@@ -848,6 +848,8 @@ FGREP
 LIBTOOL
 ac_ct_AR
 AR
+localedir_c_make
+localedir_c
 POSUB
 LTLIBINTL
 LIBINTL
@@ -928,6 +930,7 @@ PACKAGE_BUG_WEB
 PACKAGE_VCS_WEB
 PACKAGE_VCS_URL
 PACKAGE_VCS_TYPE
+PACKAGE_VCS_ID
 PACKAGE_COPYRIGHT_HOLDER
 PACKAGE_DIST_IS_RELEASE
 PACKAGE_DIST_IS_RELEASE_FALSE
@@ -1610,7 +1613,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures dpkg 1.22.6 to adapt to many kinds of systems.
+\`configure' configures dpkg 1.22.7 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1681,7 +1684,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of dpkg 1.22.6:";;
+     short | recursive ) echo "Configuration of dpkg 1.22.7:";;
    esac
   cat <<\_ACEOF
 
@@ -1884,7 +1887,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-dpkg configure 1.22.6
+dpkg configure 1.22.7
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -2700,7 +2703,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by dpkg $as_me 1.22.6, which was
+It was created by dpkg $as_me 1.22.7, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3698,6 +3701,8 @@ fi
 
 PACKAGE_COPYRIGHT_HOLDER='Dpkg Developers'
 
+PACKAGE_VCS_ID=7603b54e29911e4ff534c73f0c37d25a0a35c578
+
 PACKAGE_VCS_TYPE=git
 
 PACKAGE_VCS_URL=https://git.dpkg.org/git/dpkg/dpkg.git
@@ -5518,7 +5523,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='dpkg'
- VERSION='1.22.6'
+ VERSION='1.22.7'
 
 
 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -6053,9 +6058,9 @@ else $as_nop
     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
     ;;
   *)
-    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+    gt_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR
     for ac_dir in $PATH; do
-      IFS="$ac_save_IFS"
+      IFS="$gt_saved_IFS"
       test -z "$ac_dir" && ac_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
@@ -6068,7 +6073,7 @@ else $as_nop
         fi
       done
     done
-    IFS="$ac_save_IFS"
+    IFS="$gt_saved_IFS"
   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
     ;;
 esac
@@ -6176,9 +6181,9 @@ else $as_nop
     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
     ;;
   *)
-    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+    gt_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR
     for ac_dir in $PATH; do
-      IFS="$ac_save_IFS"
+      IFS="$gt_saved_IFS"
       test -z "$ac_dir" && ac_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
@@ -6191,7 +6196,7 @@ else $as_nop
         fi
       done
     done
-    IFS="$ac_save_IFS"
+    IFS="$gt_saved_IFS"
   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
     ;;
 esac
@@ -6254,9 +6259,9 @@ else $as_nop
     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
     ;;
   *)
-    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+    gt_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR
     for ac_dir in $PATH; do
-      IFS="$ac_save_IFS"
+      IFS="$gt_saved_IFS"
       test -z "$ac_dir" && ac_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
@@ -6268,7 +6273,7 @@ else $as_nop
         fi
       done
     done
-    IFS="$ac_save_IFS"
+    IFS="$gt_saved_IFS"
   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
     ;;
 esac
@@ -6311,10 +6316,10 @@ fi
   else
     acl_final_exec_prefix="$exec_prefix"
   fi
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
-  prefix="$acl_save_prefix"
+  prefix="$acl_saved_prefix"
 
 
 
@@ -6441,7 +6446,7 @@ else $as_nop
     if test "$GCC" = yes; then
       # Check if gcc -print-prog-name=ld gives a path.
       case $host in
-        *-*-mingw*)
+        *-*-mingw* | windows*)
           # gcc leaves a trailing carriage return which upsets mingw
           acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
         *)
@@ -6471,9 +6476,9 @@ else $as_nop
     fi
     if test -n "$ac_prog"; then
       # Search for $ac_prog in $PATH.
-      acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+      acl_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR
       for ac_dir in $PATH; do
-        IFS="$acl_save_ifs"
+        IFS="$acl_saved_IFS"
         test -z "$ac_dir" && ac_dir=.
         if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
           acl_cv_path_LD="$ac_dir/$ac_prog"
@@ -6490,13 +6495,13 @@ else $as_nop
           esac
         fi
       done
-      IFS="$acl_save_ifs"
+      IFS="$acl_saved_IFS"
     fi
     case $host in
       *-*-aix*)
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#if defined __powerpc64__ || defined _ARCH_PPC64
+#if defined __powerpc64__ || defined __LP64__
                 int ok;
                #else
                 error fail
@@ -6619,245 +6624,51 @@ if test ${gl_cv_host_cpu_c_abi_32bit+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
-  if test -n "$gl_cv_host_cpu_c_abi"; then
-       case "$gl_cv_host_cpu_c_abi" in
-         i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
-           gl_cv_host_cpu_c_abi_32bit=yes ;;
-         x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
-           gl_cv_host_cpu_c_abi_32bit=no ;;
-         *)
-           gl_cv_host_cpu_c_abi_32bit=unknown ;;
-       esac
-     else
-       case "$host_cpu" in
-
-         # CPUs that only support a 32-bit ABI.
-         arc \
-         | bfin \
-         | cris* \
-         | csky \
-         | epiphany \
-         | ft32 \
-         | h8300 \
-         | m68k \
-         | microblaze | microblazeel \
-         | nds32 | nds32le | nds32be \
-         | nios2 | nios2eb | nios2el \
-         | or1k* \
-         | or32 \
-         | sh | sh1234 | sh1234elb \
-         | tic6x \
-         | xtensa* )
-           gl_cv_host_cpu_c_abi_32bit=yes
-           ;;
-
-         # CPUs that only support a 64-bit ABI.
-         alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
-         | mmix )
-           gl_cv_host_cpu_c_abi_32bit=no
-           ;;
-
-         i[34567]86 )
-           gl_cv_host_cpu_c_abi_32bit=yes
-           ;;
-
-         x86_64 )
-           # On x86_64 systems, the C compiler may be generating code in one of
-           # these ABIs:
-           # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
-           # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
-           #   with native Windows (mingw, MSVC).
-           # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
-           # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if (defined __x86_64__ || defined __amd64__ \
-                       || defined _M_X64 || defined _M_AMD64) \
-                      && !(defined __ILP32__ || defined _ILP32)
-                   int ok;
-                  #else
-                   error fail
-                  #endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=no
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         arm* | aarch64 )
-           # Assume arm with EABI.
-           # On arm64 systems, the C compiler may be generating code in one of
-           # these ABIs:
-           # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
-           # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
-           # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
-                   int ok;
-                  #else
-                   error fail
-                  #endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=no
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
-           # On hppa, the C compiler may be generating 32-bit code or 64-bit
-           # code. In the latter case, it defines _LP64 and __LP64__.
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __LP64__
-                   int ok;
-                  #else
-                   error fail
-                  #endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=no
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         ia64* )
-           # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
-           # 32-bit code. In the latter case, it defines _ILP32.
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef _ILP32
-                   int ok;
-                  #else
-                   error fail
-                  #endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=yes
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         mips* )
-           # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
-           # at 32.
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
-                   int ok;
-                  #else
-                   error fail
-                  #endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=no
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         powerpc* )
-           # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
-           # No need to distinguish them here; the caller may distinguish
-           # them based on the OS.
-           # On powerpc64 systems, the C compiler may still be generating
-           # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
-           # be generating 64-bit code.
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if defined __powerpc64__ || defined _ARCH_PPC64
-                   int ok;
-                  #else
-                   error fail
-                  #endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=no
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         rs6000 )
-           gl_cv_host_cpu_c_abi_32bit=yes
-           ;;
-
-         riscv32 | riscv64 )
-           # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
-           # Size of 'long' and 'void *':
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if defined __LP64__
-                    int ok;
-                  #else
-                    error fail
-                  #endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=no
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         s390* )
-           # On s390x, the C compiler may be generating 64-bit (= s390x) code
-           # or 31-bit (= s390) code.
-           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#if defined __LP64__ || defined __s390x__
-                    int ok;
-                  #else
-                    error fail
-                  #endif
+  case "$host_cpu" in
+
+       # CPUs that only support a 32-bit ABI.
+       arc \
+       | bfin \
+       | cris* \
+       | csky \
+       | epiphany \
+       | ft32 \
+       | h8300 \
+       | m68k \
+       | microblaze | microblazeel \
+       | nds32 | nds32le | nds32be \
+       | nios2 | nios2eb | nios2el \
+       | or1k* \
+       | or32 \
+       | sh | sh1234 | sh1234elb \
+       | tic6x \
+       | xtensa* )
+         gl_cv_host_cpu_c_abi_32bit=yes
+         ;;
 
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  gl_cv_host_cpu_c_abi_32bit=no
-else $as_nop
-  gl_cv_host_cpu_c_abi_32bit=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
+       # CPUs that only support a 64-bit ABI.
+       alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
+       | mmix )
+         gl_cv_host_cpu_c_abi_32bit=no
+         ;;
 
-         sparc | sparc64 )
-           # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
-           # C compiler still generates 32-bit code.
+       *)
+         if test -n "$gl_cv_host_cpu_c_abi"; then
+                      case "$gl_cv_host_cpu_c_abi" in
+             i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
+               gl_cv_host_cpu_c_abi_32bit=yes ;;
+             x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
+               gl_cv_host_cpu_c_abi_32bit=no ;;
+             *)
+               gl_cv_host_cpu_c_abi_32bit=unknown ;;
+           esac
+         else
+           gl_cv_host_cpu_c_abi_32bit=unknown
+         fi
+         if test $gl_cv_host_cpu_c_abi_32bit = unknown; then
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#if defined __sparcv9 || defined __arch64__
-                   int ok;
-                  #else
-                   error fail
-                  #endif
+int test_pointer_size[sizeof (void *) - 5];
 
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
@@ -6867,13 +6678,9 @@ else $as_nop
   gl_cv_host_cpu_c_abi_32bit=yes
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-           ;;
-
-         *)
-           gl_cv_host_cpu_c_abi_32bit=unknown
-           ;;
-       esac
-     fi
+         fi
+         ;;
+     esac
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
@@ -7168,7 +6975,7 @@ then :
 else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __ELF__
+#if defined __ELF__ || (defined __linux__ && defined __EDG__)
         Extensible Linking Format
         #endif
 
@@ -7186,7 +6993,7 @@ rm -rf conftest*
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5
 printf "%s\n" "$gl_cv_elf" >&6; }
-  if test $gl_cv_elf; then
+  if test $gl_cv_elf = yes; then
     # Extract the ELF class of a file (5th byte) in decimal.
     # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
     if od -A x < /dev/null >/dev/null 2>/dev/null; then
@@ -7203,19 +7010,22 @@ printf "%s\n" "$gl_cv_elf" >&6; }
         echo
       }
     fi
+    # Use 'expr', not 'test', to compare the values of func_elfclass, because on
+    # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002,
+    # not 1 or 2.
     case $HOST_CPU_C_ABI_32BIT in
       yes)
         # 32-bit ABI.
         acl_is_expected_elfclass ()
         {
-          test "`func_elfclass | sed -e 's/[ 	]//g'`" = 1
+          expr "`func_elfclass | sed -e 's/[ 	]//g'`" = 1 > /dev/null
         }
         ;;
       no)
         # 64-bit ABI.
         acl_is_expected_elfclass ()
         {
-          test "`func_elfclass | sed -e 's/[ 	]//g'`" = 2
+          expr "`func_elfclass | sed -e 's/[ 	]//g'`" = 2 > /dev/null
         }
         ;;
       *)
@@ -7252,6 +7062,13 @@ else $as_nop
            esac
          fi
          ;;
+       netbsd*)
+                           if test $HOST_CPU_C_ABI_32BIT != no; then
+           case "$host_cpu" in
+             sparc*) acl_libdirstem2=lib/sparc ;;
+           esac
+         fi
+         ;;
        *)
                                                                                  searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \
                      | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
@@ -7268,7 +7085,7 @@ else $as_nop
            fi
          fi
          if test -n "$searchpath"; then
-           acl_save_IFS="${IFS= 	}"; IFS=":"
+           acl_saved_IFS="${IFS= 	}"; IFS=":"
            for searchdir in $searchpath; do
              if test -d "$searchdir"; then
                case "$searchdir" in
@@ -7285,7 +7102,7 @@ else $as_nop
                esac
              fi
            done
-           IFS="$acl_save_IFS"
+           IFS="$acl_saved_IFS"
            if test $HOST_CPU_C_ABI_32BIT = yes; then
              # 32-bit ABI.
              acl_libdirstem3=
@@ -7320,9 +7137,9 @@ printf "%s\n" "$acl_cv_libdirstems" >&6; }
 
     use_additional=yes
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
 
     eval additional_includedir=\"$includedir\"
@@ -7330,8 +7147,8 @@ printf "%s\n" "$acl_cv_libdirstems" >&6; }
     eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
     eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
 
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
 
 # Check whether --with-libiconv-prefix was given.
@@ -7343,9 +7160,9 @@ then :
     else
       if test "X$withval" = "X"; then
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
 
           eval additional_includedir=\"$includedir\"
@@ -7353,8 +7170,8 @@ then :
           eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
           eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
 
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
       else
         additional_includedir="$withval/include"
@@ -7466,13 +7283,13 @@ fi
           if test "X$found_dir" = "X"; then
             for x in $LDFLAGS $LTLIBICONV; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
               case "$x" in
                 -L*)
@@ -7560,13 +7377,13 @@ fi
                                                                                 haveit=
                     for x in $LDFLAGS $LIBICONV; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                       if test "X$x" = "X-L$found_dir"; then
                         haveit=yes
@@ -7628,13 +7445,13 @@ fi
                 if test -z "$haveit"; then
                   for x in $CPPFLAGS $INCICONV; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                     if test "X$x" = "X-I$additional_includedir"; then
                       haveit=yes
@@ -7650,12 +7467,12 @@ fi
               fi
             fi
                         if test -n "$found_la"; then
-                                                        save_libdir="$libdir"
+                                                        saved_libdir="$libdir"
               case "$found_la" in
                 */* | *\\*) . "$found_la" ;;
                 *) . "./$found_la" ;;
               esac
-              libdir="$save_libdir"
+              libdir="$saved_libdir"
                             for dep in $dependency_libs; do
                 case "$dep" in
                   -L*)
@@ -7677,13 +7494,13 @@ fi
                         haveit=
                         for x in $LDFLAGS $LIBICONV; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                           if test "X$x" = "X-L$dependency_libdir"; then
                             haveit=yes
@@ -7698,13 +7515,13 @@ fi
                         haveit=
                         for x in $LDFLAGS $LTLIBICONV; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                           if test "X$x" = "X-L$dependency_libdir"; then
                             haveit=yes
@@ -7745,7 +7562,14 @@ fi
                     fi
                     ;;
                   -l*)
-                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
+                    if test "X$dep" != Xc \
+                       || case $host_os in
+                            linux* | gnu* | k*bsd*-gnu) false ;;
+                            *)                          true ;;
+                          esac; then
+                      names_next_round="$names_next_round $dep"
+                    fi
                     ;;
                   *.la)
                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
@@ -7771,17 +7595,17 @@ fi
       for found_dir in $rpathdirs; do
         alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
       done
-            acl_save_libdir="$libdir"
+            acl_saved_libdir="$libdir"
       libdir="$alldirs"
       eval flag=\"$acl_hardcode_libdir_flag_spec\"
-      libdir="$acl_save_libdir"
+      libdir="$acl_saved_libdir"
       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
     else
             for found_dir in $rpathdirs; do
-        acl_save_libdir="$libdir"
+        acl_saved_libdir="$libdir"
         libdir="$found_dir"
         eval flag=\"$acl_hardcode_libdir_flag_spec\"
-        libdir="$acl_save_libdir"
+        libdir="$acl_saved_libdir"
         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
       done
     fi
@@ -7798,6 +7622,15 @@ fi
 
 
 
+  gl_sed_double_backslashes='s/\\/\\\\/g'
+  gl_sed_escape_doublequotes='s/"/\\"/g'
+  gl_sed_escape_for_make_1="s,\\([ \"&'();<>\\\\\`|]\\),\\\\\\1,g"
+  gl_sed_escape_for_make_2='s,\$,\\$$,g'
+      case `echo r | tr -d '\r'` in
+    '') gl_tr_cr='\015' ;;
+    *)  gl_tr_cr='\r' ;;
+  esac
+
 
 
 
@@ -7826,7 +7659,7 @@ if test ${gt_cv_func_CFPreferencesCopyAppValue+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
-  gt_save_LIBS="$LIBS"
+  gt_saved_LIBS="$LIBS"
      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -7847,7 +7680,7 @@ else $as_nop
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-     LIBS="$gt_save_LIBS"
+     LIBS="$gt_saved_LIBS"
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
 printf "%s\n" "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
@@ -7862,7 +7695,7 @@ if test ${gt_cv_func_CFLocaleCopyPreferredLanguages+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
-  gt_save_LIBS="$LIBS"
+  gt_saved_LIBS="$LIBS"
      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -7883,7 +7716,7 @@ else $as_nop
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-     LIBS="$gt_save_LIBS"
+     LIBS="$gt_saved_LIBS"
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
 printf "%s\n" "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
@@ -7895,7 +7728,7 @@ printf "%s\n" "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
   INTL_MACOSX_LIBS=
   if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
      || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
-    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
+                    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices"
   fi
 
 
@@ -7984,19 +7817,19 @@ printf "%s\n" "$ac_res" >&6; }
 
 
 
-          am_save_CPPFLAGS="$CPPFLAGS"
+          gl_saved_CPPFLAGS="$CPPFLAGS"
 
   for element in $INCICONV; do
     haveit=
     for x in $CPPFLAGS; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
       if test "X$x" = "X$element"; then
         haveit=yes
@@ -8041,7 +7874,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
     if test "$am_cv_func_iconv" != yes; then
-      am_save_LIBS="$LIBS"
+      gl_saved_LIBS="$LIBS"
       LIBS="$LIBS $LIBICONV"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8066,7 +7899,7 @@ then :
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-      LIBS="$am_save_LIBS"
+      LIBS="$gl_saved_LIBS"
     fi
 
 fi
@@ -8080,7 +7913,7 @@ then :
   printf %s "(cached) " >&6
 else $as_nop
 
-                  am_save_LIBS="$LIBS"
+                  gl_saved_LIBS="$LIBS"
       if test $am_cv_lib_iconv = yes; then
         LIBS="$LIBS $LIBICONV"
       fi
@@ -8107,8 +7940,9 @@ int
 main (void)
 {
 int result = 0;
-  /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
-     returns.  */
+  /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from
+     successful returns.  This is even documented in
+     <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */
   {
     iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
     if (cd_utf8_to_88591 != (iconv_t)(-1))
@@ -8226,7 +8060,7 @@ fi
 
         test "$am_cv_func_iconv_works" = no || break
       done
-      LIBS="$am_save_LIBS"
+      LIBS="$gl_saved_LIBS"
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
@@ -8249,7 +8083,7 @@ printf %s "checking how to link with libiconv... " >&6; }
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
 printf "%s\n" "$LIBICONV" >&6; }
   else
-            CPPFLAGS="$am_save_CPPFLAGS"
+            CPPFLAGS="$gl_saved_CPPFLAGS"
     LIBICONV=
     LTLIBICONV=
   fi
@@ -8265,9 +8099,9 @@ printf "%s\n" "$LIBICONV" >&6; }
 
     use_additional=yes
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
 
     eval additional_includedir=\"$includedir\"
@@ -8275,8 +8109,8 @@ printf "%s\n" "$LIBICONV" >&6; }
     eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
     eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
 
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
 
 # Check whether --with-libintl-prefix was given.
@@ -8288,9 +8122,9 @@ then :
     else
       if test "X$withval" = "X"; then
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
 
           eval additional_includedir=\"$includedir\"
@@ -8298,8 +8132,8 @@ then :
           eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
           eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
 
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
       else
         additional_includedir="$withval/include"
@@ -8411,13 +8245,13 @@ fi
           if test "X$found_dir" = "X"; then
             for x in $LDFLAGS $LTLIBINTL; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
               case "$x" in
                 -L*)
@@ -8505,13 +8339,13 @@ fi
                                                                                 haveit=
                     for x in $LDFLAGS $LIBINTL; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                       if test "X$x" = "X-L$found_dir"; then
                         haveit=yes
@@ -8573,13 +8407,13 @@ fi
                 if test -z "$haveit"; then
                   for x in $CPPFLAGS $INCINTL; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                     if test "X$x" = "X-I$additional_includedir"; then
                       haveit=yes
@@ -8595,12 +8429,12 @@ fi
               fi
             fi
                         if test -n "$found_la"; then
-                                                        save_libdir="$libdir"
+                                                        saved_libdir="$libdir"
               case "$found_la" in
                 */* | *\\*) . "$found_la" ;;
                 *) . "./$found_la" ;;
               esac
-              libdir="$save_libdir"
+              libdir="$saved_libdir"
                             for dep in $dependency_libs; do
                 case "$dep" in
                   -L*)
@@ -8622,13 +8456,13 @@ fi
                         haveit=
                         for x in $LDFLAGS $LIBINTL; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                           if test "X$x" = "X-L$dependency_libdir"; then
                             haveit=yes
@@ -8643,13 +8477,13 @@ fi
                         haveit=
                         for x in $LDFLAGS $LTLIBINTL; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
                           if test "X$x" = "X-L$dependency_libdir"; then
                             haveit=yes
@@ -8690,7 +8524,14 @@ fi
                     fi
                     ;;
                   -l*)
-                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+                                                                                                                                                                dep=`echo "X$dep" | sed -e 's/^X-l//'`
+                    if test "X$dep" != Xc \
+                       || case $host_os in
+                            linux* | gnu* | k*bsd*-gnu) false ;;
+                            *)                          true ;;
+                          esac; then
+                      names_next_round="$names_next_round $dep"
+                    fi
                     ;;
                   *.la)
                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
@@ -8716,17 +8557,17 @@ fi
       for found_dir in $rpathdirs; do
         alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
       done
-            acl_save_libdir="$libdir"
+            acl_saved_libdir="$libdir"
       libdir="$alldirs"
       eval flag=\"$acl_hardcode_libdir_flag_spec\"
-      libdir="$acl_save_libdir"
+      libdir="$acl_saved_libdir"
       LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
     else
             for found_dir in $rpathdirs; do
-        acl_save_libdir="$libdir"
+        acl_saved_libdir="$libdir"
         libdir="$found_dir"
         eval flag=\"$acl_hardcode_libdir_flag_spec\"
-        libdir="$acl_save_libdir"
+        libdir="$acl_saved_libdir"
         LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
       done
     fi
@@ -8787,8 +8628,14 @@ else $as_nop
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
-                        if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
-              LIBS="$LIBS $LIBICONV"
+                                    gt_LIBINTL_EXTRA="$INTL_MACOSX_LIBS"
+
+            case "$host_os" in
+              aix*) gt_LIBINTL_EXTRA="-lpthread" ;;
+            esac
+            if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } \
+               && { test -n "$LIBICONV" || test -n "$gt_LIBINTL_EXTRA"; }; then
+              LIBS="$LIBS $LIBICONV $gt_LIBINTL_EXTRA"
               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8819,8 +8666,8 @@ return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
-  LIBINTL="$LIBINTL $LIBICONV"
-                 LTLIBINTL="$LTLIBINTL $LTLIBICONV"
+  LIBINTL="$LIBINTL $LIBICONV $gt_LIBINTL_EXTRA"
+                 LTLIBINTL="$LTLIBINTL $LTLIBICONV $gt_LIBINTL_EXTRA"
                  eval "$gt_func_gnugettext_libintl=yes"
 
 fi
@@ -8838,7 +8685,8 @@ printf "%s\n" "$ac_res" >&6; }
                                         if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
            || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
                 && test "$PACKAGE" != gettext-runtime \
-                && test "$PACKAGE" != gettext-tools; }; then
+                && test "$PACKAGE" != gettext-tools \
+                && test "$PACKAGE" != libintl; }; then
           gt_use_preinstalled_gnugettext=yes
         else
                     LIBINTL=
@@ -8899,13 +8747,13 @@ printf "%s\n" "$LIBINTL" >&6; }
     haveit=
     for x in $CPPFLAGS; do
 
-  acl_save_prefix="$prefix"
+  acl_saved_prefix="$prefix"
   prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
+  acl_saved_exec_prefix="$exec_prefix"
   exec_prefix="$acl_final_exec_prefix"
   eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
+  exec_prefix="$acl_saved_exec_prefix"
+  prefix="$acl_saved_prefix"
 
       if test "X$x" = "X$element"; then
         haveit=yes
@@ -8932,12 +8780,50 @@ printf "%s\n" "#define HAVE_DCGETTEXT 1" >>confdefs.h
 
 
 
-    INTLLIBS="$LIBINTL"
 
+        INTLLIBS="$LIBINTL"
+
+
+
+
+
+
+
+      gt_save_prefix="${prefix}"
+  gt_save_datarootdir="${datarootdir}"
+  gt_save_localedir="${localedir}"
+      if test "X$prefix" = "XNONE"; then
+    prefix="$ac_default_prefix"
+  fi
+  eval datarootdir="$datarootdir"
+  eval localedir="$localedir"
+
+
+
+
+
+    gl_final_localedir="$localedir"
+    case "$build_os" in
+    cygwin*)
+      case "$host_os" in
+        mingw* | windows*)
+          gl_final_localedir=`cygpath -w "$gl_final_localedir"` ;;
+      esac
+      ;;
+  esac
+    localedir_c=`printf '%s\n' "$gl_final_localedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
+  localedir_c='"'"$localedir_c"'"'
 
 
+    localedir_c_make=`printf '%s\n' "$localedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
+      if test "$localedir_c_make" = '\"'"${gl_final_localedir}"'\"'; then
+    localedir_c_make='\"$(localedir)\"'
+  fi
 
 
+  localedir="${gt_save_localedir}"
+  datarootdir="${gt_save_datarootdir}"
+  prefix="${gt_save_prefix}"
 
 
   if test ! -f "$srcdir/.dist-version" && test "$GMSGFMT" = ":" && test "$USE_NLS" = "yes"
@@ -25578,12 +25464,6 @@ fi
 fi
 
 # Checks for header files.
-ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default"
-if test "x$ac_cv_header_stddef_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h
-
-fi
 ac_fn_c_check_header_compile "$LINENO" "error.h" "ac_cv_header_error_h" "$ac_includes_default"
 if test "x$ac_cv_header_error_h" = xyes
 then :
@@ -26679,7 +26559,7 @@ fi
 #undef _FILE_OFFSET_BITS
 #endif
 #define _STRUCTURED_PROC 1
-#if HAVE_SYS_PROCFS_H
+#ifdef HAVE_SYS_PROCFS_H
 #include <sys/procfs.h>
 #endif
 
@@ -26784,7 +26664,7 @@ fi
   ac_fn_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "
 #include <signal.h>
 /* NetBSD declares sys_siglist in unistd.h.  */
-#if HAVE_UNISTD_H
+#ifdef HAVE_UNISTD_H
 #  include <unistd.h>
 #endif
 
@@ -27452,33 +27332,18 @@ fi
 
 
 
-  for ac_func in memcpy lchown
+  for ac_func in lchown
 do :
-  as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"
+  ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown"
+if test "x$ac_cv_func_lchown" = xyes
 then :
-  cat >>confdefs.h <<_ACEOF
-#define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+  printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h
 
 else $as_nop
   as_fn_error $? "missing required function" "$LINENO" 5
 fi
 
 done
-ac_fn_c_check_func "$LINENO" "strtoimax" "ac_cv_func_strtoimax"
-if test "x$ac_cv_func_strtoimax" = xyes
-then :
-  printf "%s\n" "#define HAVE_STRTOIMAX 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "isascii" "ac_cv_func_isascii"
-if test "x$ac_cv_func_isascii" = xyes
-then :
-  printf "%s\n" "#define HAVE_ISASCII 1" >>confdefs.h
-
-fi
 ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid"
 if test "x$ac_cv_func_setsid" = xyes
 then :
@@ -34449,7 +34314,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by dpkg $as_me 1.22.6, which was
+This file was extended by dpkg $as_me 1.22.7, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -34518,7 +34383,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-dpkg config.status 1.22.6
+dpkg config.status 1.22.7
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
@@ -35836,7 +35701,9 @@ See \`config.log' for more details" "$LINENO" 5; }
                 #      presentlang can be used as a fallback for messages
                 #      which are not translated in the desiredlang catalog).
                 case "$desiredlang" in
-                  "$presentlang"*) useit=yes;;
+                  "$presentlang" | "$presentlang"_* | "$presentlang".* | "$presentlang"@*)
+                    useit=yes
+                    ;;
                 esac
               done
               if test $useit = yes; then
@@ -36647,6 +36514,10 @@ fi
 # Print the current configuration
 cat <<CONFIG
 
+Release:
+  Version . . . . . : $PACKAGE_VERSION
+  VCS id  . . . . . : $PACKAGE_VCS_ID
+
 Configuration:
   Arch attributes:
     cpu name  . . . . . . . . . . : ${cpu_type}
diff --git a/configure.ac b/configure.ac
index b084ade..36db52e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,7 @@ AC_INIT([dpkg], m4_esyscmd([build-aux/get-version]),
         [https://wiki.debian.org/Teams/Dpkg])
 DPKG_DIST_IS_RELEASE
 AC_SUBST([PACKAGE_COPYRIGHT_HOLDER], ['Dpkg Developers'])
+AC_SUBST([PACKAGE_VCS_ID], m4_esyscmd([build-aux/get-vcs-id]))
 AC_SUBST([PACKAGE_VCS_TYPE], [git])
 AC_SUBST([PACKAGE_VCS_URL], [https://git.dpkg.org/git/dpkg/dpkg.git])
 AC_SUBST([PACKAGE_VCS_WEB], [https://git.dpkg.org/cgit/dpkg/dpkg.git])
@@ -127,7 +128,6 @@ AS_IF([test "x$build_start_stop_daemon" = "xyes"], [
 
 # Checks for header files.
 AC_CHECK_HEADERS([\
-  stddef.h \
   error.h \
   err.h \
   locale.h \
@@ -207,11 +207,10 @@ DPKG_CHECK_COMPAT_FUNCS([\
   alphasort \
   unsetenv \
 ])
-AC_CHECK_FUNCS([memcpy lchown],
-  [], [AC_MSG_ERROR([missing required function])])
 AC_CHECK_FUNCS([\
-  strtoimax \
-  isascii \
+  lchown \
+], [], [AC_MSG_ERROR([missing required function])])
+AC_CHECK_FUNCS([\
   setsid \
   getdtablesize \
   getprocs64 \
@@ -274,6 +273,10 @@ AC_OUTPUT
 # Print the current configuration
 cat <<CONFIG
 
+Release:
+  Version . . . . . : $PACKAGE_VERSION
+  VCS id  . . . . . : $PACKAGE_VCS_ID
+
 Configuration:
   Arch attributes:
     cpu name  . . . . . . . . . . : ${cpu_type}