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#! /bin/sh
# Show that grep handles PCRE's PCRE_ERROR_MATCHLIMIT.
# In grep-2.8, it would abort.
#
# Copyright (C) 2011-2021 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
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