#! /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