3 # Copyright (C) 1991-2018 Free Software Foundation, Inc.
5 # This file is part of groff.
7 # groff is free software; you can redistribute it and/or modify it under
8 # the terms of the GNU General Public License as published by the Free
9 # Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # groff is distributed in the hope that it will be useful, but WITHOUT ANY
13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 # Print the modification date of $1 `nicely'.
24 use POSIX qw(LC_ALL setlocale strftime);
26 # Don't want localized dates.
27 setlocale(LC_ALL, "C");
29 my @mtime = gmtime($ENV{SOURCE_DATE_EPOCH} || (stat $ARGV[0])[9]);
30 my $mdate = strftime("%e %B %Y", @mtime);