30 files changed, 31 insertions, 31 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 84e9cd50..eb61ccf4 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in.
 
-## Copyright (C) 1996-2022 Free Software Foundation, Inc.
+## Copyright (C) 1996-2023 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
diff --git a/lib/bugreports.c b/lib/bugreports.c
index b1861f58..07c00255 100644
--- a/lib/bugreports.c
+++ b/lib/bugreports.c
@@ -1,5 +1,5 @@
 /* bugreports.h -- explain how to report bugs
-   Copyright (C) 2016-2022 Free Software Foundation, Inc.
+   Copyright (C) 2016-2023 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
diff --git a/lib/bugreports.h b/lib/bugreports.h
index d0ed68e5..bafd7c51 100644
--- a/lib/bugreports.h
+++ b/lib/bugreports.h
@@ -1,5 +1,5 @@
 /* bugreports.h -- explain how to report bugs
-   Copyright (C) 2016-2022 Free Software Foundation, Inc.
+   Copyright (C) 2016-2023 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
diff --git a/lib/buildcmd.c b/lib/buildcmd.c
index 1239b74c..9412b230 100644
--- a/lib/buildcmd.c
+++ b/lib/buildcmd.c
@@ -1,5 +1,5 @@
 /* buildcmd.c -- build command lines from a list of arguments.
-   Copyright (C) 1990-2022 Free Software Foundation, Inc.
+   Copyright (C) 1990-2023 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
diff --git a/lib/buildcmd.h b/lib/buildcmd.h
index 384a9a24..786d257c 100644
--- a/lib/buildcmd.h
+++ b/lib/buildcmd.h
@@ -1,5 +1,5 @@
 /* buildcmd.[ch] -- build command lines from a stream of arguments
-   Copyright (C) 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2023 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
diff --git a/lib/check-regexprops.sh b/lib/check-regexprops.sh
index 0d2e6a71..992cdace 100755
--- a/lib/check-regexprops.sh
+++ b/lib/check-regexprops.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Generate regexprops.texi and compare it against the checked-in version.
 #
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 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
diff --git a/lib/die.h b/lib/die.h
index 707fa680..2109de1c 100644
--- a/lib/die.h
+++ b/lib/die.h
@@ -1,5 +1,5 @@
 /* Report an error and exit.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 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
diff --git a/lib/dircallback.c b/lib/dircallback.c
index fae5dd28..37d8a712 100644
--- a/lib/dircallback.c
+++ b/lib/dircallback.c
@@ -1,5 +1,5 @@
 /* listfile.c -- run a function in a specific directory
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 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
diff --git a/lib/dircallback.h b/lib/dircallback.h
index 56fba086..f5443387 100644
--- a/lib/dircallback.h
+++ b/lib/dircallback.h
@@ -1,5 +1,5 @@
 /* listfile.h -- display a long listing of a file
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 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
diff --git a/lib/extendbuf.c b/lib/extendbuf.c
index d2717459..61129aa8 100644
--- a/lib/extendbuf.c
+++ b/lib/extendbuf.c
@@ -1,6 +1,6 @@
 /* extendbuf.c -- manage a dynamically-allocated buffer
 
-   Copyright (C) 2004-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004-2023 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
diff --git a/lib/extendbuf.h b/lib/extendbuf.h
index db01d9b7..384bbace 100644
--- a/lib/extendbuf.h
+++ b/lib/extendbuf.h
@@ -1,6 +1,6 @@
 /* extendbuf.h -- Manage a dynamically-alloicated buffer
 
-   Copyright (C) 2004-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004-2023 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
diff --git a/lib/fdleak.c b/lib/fdleak.c
index 6e2f6a6a..87ece559 100644
--- a/lib/fdleak.c
+++ b/lib/fdleak.c
@@ -1,5 +1,5 @@
 /* fdleak.c -- detect file descriptor leaks
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 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
diff --git a/lib/fdleak.h b/lib/fdleak.h
index 0bc0c312..a8fbc0e9 100644
--- a/lib/fdleak.h
+++ b/lib/fdleak.h
@@ -1,5 +1,5 @@
 /* fdleak.h -- detect file descriptor leaks
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 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
diff --git a/lib/findutils-version.c b/lib/findutils-version.c
index f1899b23..d014daef 100644
--- a/lib/findutils-version.c
+++ b/lib/findutils-version.c
@@ -1,5 +1,5 @@
 /* findutils-version.c -- show version information for findutils
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 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
diff --git a/lib/findutils-version.h b/lib/findutils-version.h
index 47ee31d5..b315b913 100644
--- a/lib/findutils-version.h
+++ b/lib/findutils-version.h
@@ -1,5 +1,5 @@
 /* findutils-version.h -- show version information for findutils
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 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
diff --git a/lib/listfile.c b/lib/listfile.c
index 6ec0f381..3f0397b5 100644
--- a/lib/listfile.c
+++ b/lib/listfile.c
@@ -1,5 +1,5 @@
 /* listfile.c -- display a long listing of a file
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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
diff --git a/lib/listfile.h b/lib/listfile.h
index 00d7b6f5..33a5263d 100644
--- a/lib/listfile.h
+++ b/lib/listfile.h
@@ -1,5 +1,5 @@
 /* listfile.h -- display a long listing of a file
-   Copyright (C) 1991-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991-2023 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
diff --git a/lib/printquoted.c b/lib/printquoted.c
index 13e24ecd..52c96576 100644
--- a/lib/printquoted.c
+++ b/lib/printquoted.c
@@ -1,6 +1,6 @@
 /* printquoted.c -- print a specified string with any necessary quoting.
 
-   Copyright (C) 1990-2022 Free Software Foundation, Inc.
+   Copyright (C) 1990-2023 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
diff --git a/lib/printquoted.h b/lib/printquoted.h
index 00c7406c..4f6dc10f 100644
--- a/lib/printquoted.h
+++ b/lib/printquoted.h
@@ -1,6 +1,6 @@
 /* Print a string, appropriately quoted.
 
-   Copyright (C) 1997-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997-2023 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
diff --git a/lib/qmark.c b/lib/qmark.c
index 68f2c107..98cf995c 100644
--- a/lib/qmark.c
+++ b/lib/qmark.c
@@ -1,6 +1,6 @@
 /* qmark.c -- quote 'dangerous' filenames
    Derived from coreutils' ls.c.
-   Copyright (C) 1985-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985-2023 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
diff --git a/lib/regexprops.c b/lib/regexprops.c
index f7adbd3a..3cc2f327 100644
--- a/lib/regexprops.c
+++ b/lib/regexprops.c
@@ -1,7 +1,7 @@
 /* regexprops.c -- document the properties of the regular expressions
    understood by gnulib.
 
-   Copyright (C) 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2023 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
@@ -454,7 +454,7 @@ copying (void)
   static const char *copy_para[]=
     {
       /* The copyright year number range is with "--" in Texinfo files.  */
-      "Copyright (C) 1994--2022 Free Software Foundation, Inc."
+      "Copyright (C) 1994--2023 Free Software Foundation, Inc."
       ,""
       ,"Permission is granted to copy, distribute and/or modify this document"
       ,"under the terms of the GNU Free Documentation License, Version 1.3 or"
diff --git a/lib/regextype.c b/lib/regextype.c
index 9765b9b2..9c3c7788 100644
--- a/lib/regextype.c
+++ b/lib/regextype.c
@@ -2,7 +2,7 @@
 /* regextype.c -- Decode the name of a regular expression syntax into am
                   option name.
 
-   Copyright (C) 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2023 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
diff --git a/lib/regextype.h b/lib/regextype.h
index bcaa8eb1..382dcc88 100644
--- a/lib/regextype.h
+++ b/lib/regextype.h
@@ -1,6 +1,6 @@
 /* regextype.h -- Decode the name of a regular expression syntax.
 
-   Copyright (C) 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2023 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
diff --git a/lib/safe-atoi.c b/lib/safe-atoi.c
index 185fdda9..42774920 100644
--- a/lib/safe-atoi.c
+++ b/lib/safe-atoi.c
@@ -1,5 +1,5 @@
 /* safe-atoi.c -- checked string-to-int conversion.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 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
diff --git a/lib/safe-atoi.h b/lib/safe-atoi.h
index 05a4ca03..3bdd4c38 100644
--- a/lib/safe-atoi.h
+++ b/lib/safe-atoi.h
@@ -1,5 +1,5 @@
 /* safe-atoi.h -- checked string-to-int conversion.
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 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
diff --git a/lib/splitstring.c b/lib/splitstring.c
index 610a1687..26a83db4 100644
--- a/lib/splitstring.c
+++ b/lib/splitstring.c
@@ -1,5 +1,5 @@
 /* splitstring.c -- split a const string into fields.
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 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
diff --git a/lib/splitstring.h b/lib/splitstring.h
index 67d5ed3f..841e91f7 100644
--- a/lib/splitstring.h
+++ b/lib/splitstring.h
@@ -1,5 +1,5 @@
 /* splitstring.h -- split a const string into fields.
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 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
diff --git a/lib/system.h b/lib/system.h
index 60d8c1b2..9457a412 100644
--- a/lib/system.h
+++ b/lib/system.h
@@ -1,6 +1,6 @@
 /* system.h -- system-dependent definitions for findutils
 
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 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
diff --git a/lib/test_splitstring.c b/lib/test_splitstring.c
index 63dae000..8d7b1970 100644
--- a/lib/test_splitstring.c
+++ b/lib/test_splitstring.c
@@ -1,5 +1,5 @@
 /* test_splitstring.c -- unit test for splitstring()
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 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
diff --git a/lib/unused-result.h b/lib/unused-result.h
index ba46bf43..62004b4a 100644
--- a/lib/unused-result.h
+++ b/lib/unused-result.h
@@ -1,5 +1,5 @@
 /* unused-result.h -- macros for ensuring callers don't ignore return values
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 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