Blame tests/match-lines

Packit 709fb3
#!/bin/sh
Packit 709fb3
# Trigger a bug in the DFA matcher that would make
Packit 709fb3
# grep -F -x -o PAT print an extra newline for each match.
Packit 709fb3
# This would fail for grep-2.19 and grep-2.20.
Packit 709fb3
Packit 709fb3
# Copyright 2014-2017 Free Software Foundation, Inc.
Packit 709fb3
Packit 709fb3
# This program is free software: you can redistribute it and/or modify
Packit 709fb3
# it under the terms of the GNU General Public License as published by
Packit 709fb3
# the Free Software Foundation, either version 3 of the License, or
Packit 709fb3
# (at your option) any later version.
Packit 709fb3
Packit 709fb3
# This program is distributed in the hope that it will be useful,
Packit 709fb3
# but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit 709fb3
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Packit 709fb3
# GNU General Public License for more details.
Packit 709fb3
Packit 709fb3
# You should have received a copy of the GNU General Public License
Packit 709fb3
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
Packit 709fb3
Packit 709fb3
. "${srcdir=.}/init.sh"; path_prepend_ ../src
Packit 709fb3
Packit 709fb3
printf 'a\n' > in || framework_failure_
Packit 709fb3
Packit 709fb3
fail=0
Packit 709fb3
Packit 709fb3
for locale in C en_US.UTF-8; do
Packit 709fb3
  for options in -x '-E -x' '-F -x'; do
Packit 709fb3
    for o in '' -o; do
Packit 709fb3
      LC_ALL=$locale grep $o $options a in > out || fail=1
Packit 709fb3
      compare out in || fail=1
Packit 709fb3
    done
Packit 709fb3
  done
Packit 709fb3
done
Packit 709fb3
Packit 709fb3
Exit $fail