#!/bin/sh
# Check that zgrep is terminated gracefully by signal when
# its grep/sed pipeline is terminated by a signal.

# Copyright (C) 2010 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 3 of the License, 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 <http://www.gnu.org/licenses/>.
# limit so don't run it by default.

if test "$VERBOSE" = yes; then
  set -x
  gzip --version
fi

: ${srcdir=.}
. "$srcdir/tests/init.sh"

echo a | gzip -c > f.gz || framework_failure

fail=0

status=$(exec 3>&1; (zgrep a f.gz f.gz; echo $? >&3) | :) ||
         framework_failure

test "$status" = 141 || fail=1

Exit $fail