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#!/bin/sh
# Newline tests for "md5sum".
# Copyright (C) 1999, 2000, 2003, 2005 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/>.
: ${PERL=perl}
: ${srcdir=.}
$PERL -e 1 > /dev/null 2>&1 || {
echo 1>&2 "$0: configure didn't find a usable version of Perl," \
"so can't run this test"
exit 77
}
# See if we can create a filename that contains a newline.
# Be careful to do it in a subshell so that we can redirect the
# error output if it fails.
(> 'a
b') 2> /dev/null \
&& filename_may_contain_newline=yes \
|| filename_may_contain_newline=no
rm -f 'a
b'
if test $filename_may_contain_newline = no; then
echo 1>&2 "$0: can't create newline-containing file name," \
"so can't run this test"
exit 77
fi
exec $PERL -w -I$srcdir/.. -MCoreutils -- - <<\EOF
require 5.003;
use strict;
(my $program_name = $0) =~ s|.*/||;
# Turn off localisation of executable's ouput.
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
my $degenerate = "d41d8cd98f00b204e9800998ecf8427e";
my $t = '--text';
my @Tests =
(
['newline', $t, {IN=> {"a\nb"=> ''}}, {OUT=>"\\$degenerate a\\nb\n"}],
);
my $save_temps = $ENV{DEBUG};
my $verbose = $ENV{VERBOSE};
my $prog = $ENV{PROG} || die "$0: \$PROG not specified in environment\n";
my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
exit $fail;
EOF
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