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#!/bin/sh
# Test case insensitive matching for titlecase and similarly odd chars.
# Copyright (C) 2016-2020 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 <https://www.gnu.org/licenses/>.
. "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
print_ver_ sed
require_el_iso88597_locale_
a='\323' # SIGMA
b='\362' # stigma
c='\363' # sigma
printf "$a\\n$b\\n$c\\n" >in || framework_failure_
for chr in "$a" "$b" "$c"; do
printf '/()\\1'"$chr"/Ip >prog || fail=1
LC_ALL=el_GR.iso88597 sed -r -n -f prog in >out || fail=1
compare_ in out || fail=1
done
Exit $fail
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