[binutils-gdb] gdb: use dynamic year in update-freebsd.sh

[Enze Li]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=357bff173eb9b1d055df5158f3e5214e2bf6c19e

commit 357bff173eb9b1d055df5158f3e5214e2bf6c19e
Author: Enze Li <enze.li@hotmail.com>
Date:   Wed Feb 1 21:26:11 2023 +0800

    gdb: use dynamic year in update-freebsd.sh
    
    When running update-freebsd.sh on FreeBSD, I see the following
    modification in freebsd.xml,
    
    -<!-- Copyright (C) 2009-2023 Free Software Foundation, Inc.
    +<!-- Copyright (C) 2009-2020 Free Software Foundation, Inc.
    
    It means that each time, when we running the update-freebsd.sh on
    FreeBSD, we have to correct the year of copyright manually. So fix this
    issue by using dynamic year.
    
    Tested by regenerating freebsd.xml on FreeBSD/amd64.
    
    Reviewed-By: John Baldwin <jhb@FreeBSD.org>
    Approved-By: Simon Marchi <simon.marchi@efficios.com>

Diff:
---
 gdb/syscalls/update-freebsd.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gdb/syscalls/update-freebsd.sh b/gdb/syscalls/update-freebsd.sh
index b5b882e921b..ce82564e5c0 100755
--- a/gdb/syscalls/update-freebsd.sh
+++ b/gdb/syscalls/update-freebsd.sh
@@ -33,10 +33,12 @@ if [ $# -ne 1 ]; then
    exit 1
 fi
 
+year=$(date +%Y)
+
 cat > freebsd.xml.tmp <<EOF
 <?xml version="1.0"?> <!-- THIS FILE IS GENERATED -*- buffer-read-only: t -*-  -->
 <!-- vi:set ro: -->
-<!-- Copyright (C) 2009-2020 Free Software Foundation, Inc.
+<!-- Copyright (C) 2009-$year Free Software Foundation, Inc.
 
      Copying and distribution of this file, with or without modification,
      are permitted in any medium without royalty provided the copyright