#! /bin/sh
# Show that grep handles PCRE's PCRE_ERROR_MATCHLIMIT.
# In grep-2.8, it would abort.
#
# Copyright (C) 2011-2020 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 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab > in || framework_failure_
returns_ 2 grep -P '((a+)*)+$' in > out || fail=1
compare /dev/null out || fail=1

Exit $fail