doc: Update copyright notices.

--

Note that we now print Copyright g10 Code instead of FSF.

AUTHORS

@@ -16,7 +16,7 @@ List of Copyright holders
 =========================
 
   Copyright (C) 1997-2019 Werner Koch
-  Copyright (C) 2003-2022 g10 Code GmbH
+  Copyright (C) 2003-2023 g10 Code GmbH
   Copyright (C) 1994-2021 Free Software Foundation, Inc.
   Copyright (C) 2002 Klarälvdalens Datakonsult AB
   Copyright (C) 1995-1997, 2000-2007 Ulrich Drepper <drepper@gnu.ai.mit.edu>

README

@@ -1,10 +1,10 @@
-                       The GNU Privacy Guard 2
+                       The GNU Privacy Guard
-                      =========================
+                      =======================
                             Version 2.4
 
           Copyright 1997-2019 Werner Koch
           Copyright 1998-2021 Free Software Foundation, Inc.
-          Copyright 2003-2022 g10 Code GmbH
+          Copyright 2003-2023 g10 Code GmbH
 
 
 * INTRODUCTION

common/w32info-rc.h.in

@@ -29,4 +29,4 @@ built on @BUILD_HOSTNAME@ at @BUILD_TIMESTAMP@\0"
 #define W32INFO_PRODUCTVERSION "@VERSION@\0"
 
 #define W32INFO_LEGALCOPYRIGHT "Copyright \xa9 \
-2021 g10 Code GmbH\0"
+2023 g10 Code GmbH\0"

configure.ac

@@ -1,7 +1,7 @@
 # configure.ac - for GnuPG 2.1
 # Copyright (C) 1998-2019 Werner Koch
 # Copyright (C) 1998-2021 Free Software Foundation, Inc.
-# Copyright (C) 2003-2022 g10 Code GmbH
+# Copyright (C) 2003-2023 g10 Code GmbH
 #
 # This file is part of GnuPG.
 #
@@ -52,6 +52,7 @@ AC_INIT([mym4_package],[mym4_version],[https://bugs.gnupg.org])
 
 # When changing the SWDB tag please also adjust the hard coded tags in
 # build-aux/speedo.mk, build-aux/getswdb.sh, and Makefile.am
+# As well as the source info for the man pages.
 AC_DEFINE_UNQUOTED(GNUPG_SWDB_TAG, "gnupg24", [swdb tag for this branch])
 
 NEED_GPGRT_VERSION=1.46
@@ -524,21 +525,7 @@ AH_BOTTOM([
 #define GNUPG_OPENPGP_REVOC_DIR "openpgp-revocs.d"
 #define GNUPG_CACHE_DIR         "cache.d"
 
-/* GnuPG has always been a part of the GNU project and thus we have
+#define GNUPG_DEF_COPYRIGHT_LINE "Copyright (C) 2023 g10 Code GmbH"
- * shown the FSF as holder of the copyright.  We continue to do so for
- * the reason that without the FSF the free software used all over the
- * world would not have come into existence.  However, under Windows
- * we print a different copyright string with --version because the
- * copyright assignments of g10 Code and Werner Koch were terminated
- * many years ago, g10 Code is still the major contributor to the
- * code, and Windows is not an FSF endorsed platform.  Note that the
- * actual list of copyright holders can be found in the AUTHORS file.  */
-#ifdef HAVE_W32_SYSTEM
-#define GNUPG_DEF_COPYRIGHT_LINE "Copyright (C) 2021 g10 Code GmbH"
-#else
-#define GNUPG_DEF_COPYRIGHT_LINE \
-        "Copyright (C) 2021 Free Software Foundation, Inc."
-#endif
 
 /* For some systems (DOS currently), we hardcode the path here.  For
    POSIX systems the values are constructed by the Makefiles, so that

doc/Makefile.am

@@ -85,7 +85,7 @@ DVIPS = TEXINPUTS="$(srcdir)$(PATH_SEPARATOR)$$TEXINPUTS" dvips
 AM_MAKEINFOFLAGS = -I $(srcdir) --css-ref=/share/site.css
 
 YAT2M_OPTIONS = -I $(srcdir) \
-        --release "GnuPG @PACKAGE_VERSION@" --source "GNU Privacy Guard 2.3"
+        --release "GnuPG @PACKAGE_VERSION@" --source "GNU Privacy Guard 2.4"
 
 myman_sources = gnupg7.texi gpg.texi gpgsm.texi gpg-agent.texi \
 	        dirmngr.texi scdaemon.texi tools.texi wks.texi \