#!/bin/sh

#
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2021 Peter Holm <pho@FreeBSD.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
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# 1. Redistributions of source code must retain the above copyright
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# 2. Redistributions in binary form must reproduce the above copyright
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# Regression test for problem introduced by r351741 and fixed by 351815.

[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1

if ! mount | grep -q /proc; then
	mount -t procfs null /proc || exit 1
	mounted=1
fi
[ `ls /proc    | wc -l` -eq 0 ] && { ls -l /proc; exit 1; }
[ `ls /proc/$$ | wc -l` -eq 0 ] && { ls -l /proc; exit 1; }

[ $mounted ] && umount /proc
exit 0