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#!/bin/sh
# Ensure negated Perl classes match multibyte characters in UTF mode.
#
# Copyright (C) 2023 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.
. "${srcdir=.}/init.sh"; path_prepend_ ../src
require_en_utf8_locale_
LC_ALL=en_US.UTF-8
export LC_ALL
require_pcre_
echo . | grep -qP '(*UTF).' 2>/dev/null \
|| skip_ 'PCRE unicode support is compiled out'
fail=0
# 'ñ' - U+00F1 LATIN SMALL LETTER N WITH TILDE
printf '\302\221\n' > in || framework_failure_
grep -P '\D' in > out || fail=1
compare in out || fail=1
# '𝄞' - U+1D11E MUSICAL SYMBOL G CLEF
printf '\360\235\204\236\n' > in || framework_failure_
grep -P '\W' in > out || fail=1
compare in out || fail=1
Exit $fail
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