#! /bin/sh
# Ensure that grep -oP doesn't cause internal error at match.
#
# Copyright (C) 2014-2017 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 ab | grep -oP 'a' || fail=1

Exit $fail