# Copyright (C) 2018 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
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

package Automake::End;

use File::Basename;

# Variable we share with the main package.  Be sure to have a single
# copy of them: using 'my' together with multiple inclusion of this
# package would introduce several copies.
use vars qw ($me);
$me = basename ($0);

# END
# ---
# Exit nonzero whenever closing STDOUT fails.
sub END
{
  # This is required if the code might send any output to stdout
  # E.g., even --version or --help.  So it's best to do it unconditionally.
  if (! close STDOUT)
    {
      print STDERR "$me: closing standard output: $!\n";
      $? = 74; # EX_IOERR
      return;
    }
}

1;