Sync move-if-change from Gnulib

This alters move-if-change so that its --version option outputs
the correct copyright date automatically.  One less thing
to update by hand.
This commit is contained in:
Paul Eggert 2021-01-02 12:43:58 -08:00
parent 82cfac84c7
commit ba74122538

View File

@ -8,7 +8,7 @@ VERSION='2018-03-07 03:47'; # UTC
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
# Copyright (C) 2002-2019 Free Software Foundation, Inc.
# Copyright (C) 2002-2021 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
@ -36,9 +36,10 @@ The variable CMPPROG can be used to specify an alternative to 'cmp'.
Report bugs to <bug-gnulib@gnu.org>."
year=`expr "$VERSION" : '\([^-]*\)'`
version=`expr "$VERSION" : '\([^ ]*\)'`
version="move-if-change (gnulib) $version
Copyright (C) 2011 Free Software Foundation, Inc.
Copyright $year Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."