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-rwxr-xr-xbuild-aux/useless-if-before-free22
1 files changed, 18 insertions, 4 deletions
diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free
index 6ac8aa9..1a027a5 100755
--- a/build-aux/useless-if-before-free
+++ b/build-aux/useless-if-before-free
@@ -4,7 +4,7 @@
# Detect instances of "if (p) free (p);".
# Likewise "if (p != 0)", "if (0 != p)", or with NULL; and with braces.
-# Copyright (C) 2008-2019 Free Software Foundation, Inc.
+# Copyright (C) 2008-2022 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
@@ -32,16 +32,18 @@
# are valid code in both sh and perl. When executed by sh, they re-execute
# the script through the perl program found in $PATH. The '-x' option
# is essential as well; without it, perl would re-execute the script
-# through /bin/sh. When executed by perl, the next two lines are a no-op.
+# through /bin/sh. When executed by perl, the next two lines are a no-op.
eval 'exec perl -wSx "$0" "$@"'
if 0;
-my $VERSION = '2018-03-07 03:47'; # UTC
+my $VERSION = '2022-01-27 18:51'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
+my $copyright_year = '2022';
+
use strict;
use warnings;
use Getopt::Long;
@@ -118,7 +120,19 @@ sub is_NULL ($)
GetOptions
(
help => sub { usage 0 },
- version => sub { print "$ME version $VERSION\n"; exit },
+ version =>
+ sub
+ {
+ print "$ME version $VERSION\n";
+ print "Copyright (C) $copyright_year Free Software Foundation, Inc.\n";
+ print "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.\n"
+ . "This is free software: you are free to change and redistribute it.\n"
+ . "There is NO WARRANTY, to the extent permitted by law.\n";
+ print "\n";
+ my $author = "Jim Meyering";
+ print "Written by $author.\n";
+ exit
+ },
list => \$list,
'name=s@' => \@name,
) or usage 1;