maint: update copyright year number ranges

Run 'make update-copyright'.

* lib/regexprops.c (copying): Update the year number manually.
* tests/sample-test: Likewise, here to avoid starting a year number range.
* All other files: Update copyright years via the above make run.

10 files changed, 10 insertions, 10 deletions

diff --git a/tests/find/debug-missing-arg.sh b/tests/find/debug-missing-arg.sh
index 3c659527..2026f6d3 100755
--- a/tests/find/debug-missing-arg.sh
+++ b/tests/find/debug-missing-arg.sh
@@ -3,7 +3,7 @@
 # Between FINDUTILS_4_3_1-1 and 4.6, find crashed on some platforms.
 # See Savannah bug #52220.
 
-# Copyright (C) 2017-2019 Free Software Foundation, Inc.
+# Copyright (C) 2017-2020 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/tests/find/exec-plus-last-file.sh b/tests/find/exec-plus-last-file.sh
index 0cb05139..5864e02b 100755
--- a/tests/find/exec-plus-last-file.sh
+++ b/tests/find/exec-plus-last-file.sh
@@ -5,7 +5,7 @@
 # if there was only one last single file argument.
 # See Savannah bug #48030.
 
-# Copyright (C) 2016-2019 Free Software Foundation, Inc.
+# Copyright (C) 2016-2020 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/tests/find/execdir-fd-leak.sh b/tests/find/execdir-fd-leak.sh
index e365e4e3..aceb8c6e 100755
--- a/tests/find/execdir-fd-leak.sh
+++ b/tests/find/execdir-fd-leak.sh
@@ -3,7 +3,7 @@
 # directory specified by the -execdir option.
 # See Savannah bug #34976.
 
-# Copyright (C) 2013-2019 Free Software Foundation, Inc.
+# Copyright (C) 2013-2020 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/tests/find/many-dir-entries-vs-OOM.sh b/tests/find/many-dir-entries-vs-OOM.sh
index 4d044a8e..a7f9fb78 100755
--- a/tests/find/many-dir-entries-vs-OOM.sh
+++ b/tests/find/many-dir-entries-vs-OOM.sh
@@ -3,7 +3,7 @@
 # even for large directories.
 # See Savannah bug #34079.
 
-# Copyright (C) 2011-2019 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 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/tests/find/name-lbracket-literal.sh b/tests/find/name-lbracket-literal.sh
index 2d98d1e3..50466f60 100755
--- a/tests/find/name-lbracket-literal.sh
+++ b/tests/find/name-lbracket-literal.sh
@@ -2,7 +2,7 @@
 # Test that find -name treats the unquoted '[' argument literally.
 # See Savannah bug #32043.
 
-# Copyright (C) 2011-2019 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 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/tests/find/printf_escape_c.sh b/tests/find/printf_escape_c.sh
index 2d8edb15..06beef42 100755
--- a/tests/find/printf_escape_c.sh
+++ b/tests/find/printf_escape_c.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Test -printf with the \c escape character.
 
-# Copyright (C) 2011-2019 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 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/tests/find/printf_escapechars.sh b/tests/find/printf_escapechars.sh
index 916bdf54..311d889a 100755
--- a/tests/find/printf_escapechars.sh
+++ b/tests/find/printf_escapechars.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Test -printf with octal and letter escapes.
 
-# Copyright (C) 2011-2019 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 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/tests/find/printf_inode.sh b/tests/find/printf_inode.sh
index 2606bd6f..6444287c 100755
--- a/tests/find/printf_inode.sh
+++ b/tests/find/printf_inode.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Verify that ls -i and find -printf %i produce the same output.
 
-# Copyright (C) 2011-2019 Free Software Foundation, Inc.
+# Copyright (C) 2011-2020 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/tests/find/refuse-noop.sh b/tests/find/refuse-noop.sh
index 4e700f95..4fa873b7 100755
--- a/tests/find/refuse-noop.sh
+++ b/tests/find/refuse-noop.sh
@@ -3,7 +3,7 @@
 # Between findutils-4.3.1 and 4.6, find dumped core ($? = 139).
 # See Savannah bug #48180.
 
-# Copyright (C) 2016-2019 Free Software Foundation, Inc.
+# Copyright (C) 2016-2020 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/tests/find/type_list.sh b/tests/find/type_list.sh
index 656334f3..223db977 100755
--- a/tests/find/type_list.sh
+++ b/tests/find/type_list.sh
@@ -2,7 +2,7 @@
 # Verify find's behavior regarding comma-separated file type arguments
 # to the -type/-xtype options.
 
-# Copyright (C) 2016-2019 Free Software Foundation, Inc.
+# Copyright (C) 2016-2020 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