#! /bin/sh
# Simple PCRE tests.
#
# Copyright (C) 2001, 2006, 2009-2017 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_pcre_

fail=0

echo | grep -P '\s*$' || fail=1
echo | grep -zP '\s$' || fail=1
echo '.ab' | returns_ 1 grep -Pwx ab || fail=1
echo x | grep -Pz '[^a]' || fail=1
printf 'x\n\0' | returns_ 1 grep -zP 'x$' || fail=1
printf 'a\nb\0' | grep -zxP a && fail=1

Exit $fail