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#!/bin/sh
# sed may access to uninitialized memory if transit to 15th dfa state
# with newline. This bug affected sed version 4.3.
# Copyright (C) 2017 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/>.
. "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
print_ver_ sed
require_valgrind_
printf 'abcdefg abcdefg\nB\n' > in || framework_failure_
printf 'B\n' > exp || framework_failure_
valgrind --quiet --error-exitcode=1 \
sed 'N;s/abcdefg.*\n//' in > out 2> err || fail=1
# Work around a bug in CentOS 5.10's valgrind
# FIXME: remove in 2018 or when CentOS 5 is no longer officially supported
grep 'valgrind: .*Assertion.*failed' err > /dev/null \
&& skip_ 'you seem to have a buggy version of valgrind'
compare exp out || fail=1
compare /dev/null err || fail=1
Exit $fail
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